Detective Agency Name Generator

Private investigator and detective agency names

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Generate detective agency and private investigator names in every style: real-world PI firms, hardboiled noir bureaus, Victorian consulting detectives, and modern investigative services. Useful for fiction, tabletop games, and actual PI businesses.

About detective agency names

Detective agency names come in two broad traditions. Real-world private investigation firms are usually named after their founders (Pinkerton National Detective Agency is the original), a founder plus "& Associates," or a sober word that promises discretion: Sterling Investigations, Confidential Inquiries Group, Guardian Investigative Services. Words like "Investigations," "Inquiries," "Investigative Services," and "Consulting Detectives" all read as legitimate, and many licensed PIs deliberately avoid anything that sounds like a movie.

Fiction pulls from the opposite direction. Hardboiled noir gave us Spade & Archer and Philip Marlowe, so noir-flavored agency names use surnames with an edge (Kincaid Confidential, Thorne Detective Agency), rain-and-neon imagery (Neon Alley Investigations, Rain Street Detective Agency), and props like fedoras, whiskey glasses, and Venetian blinds. Victorian and Sherlockian settings favor gaslight, cobblestones, and Baker Street. Modern crime shows lean on sight and vigilance metaphors (Argus, Hawkeye, Third Eye) and clever case-solving idioms (Loose Ends, Cold Case, Missing Piece). The list also holds paranormal, science-fiction, fantasy, frontier, cozy, and specialist agencies.

A memorable agency name gives the reader an instant sense of tone. "Bloodhound Investigations" is dogged and blue-collar, "Ariadne Investigations" is cerebral, "Fedora & Flask" is a wink at the genre. For a real business, pair a surname or a trust word with a clear descriptor and check that your state's licensing board doesn't already list it.

How to choose detective agency names

  • Decide on tone first: surname-based names (Mercer & Vale) feel realistic, idiom names (Loose Ends Investigations) feel clever, and prop names (Fedora & Flask) feel playful or parodic.
  • For fiction, match the era: Gaslight and Baker Street for Victorian, trench coats and neon for noir, Vector or Ghost Signal for a tech-heavy modern PI.
  • If you're naming a real PI business, favor 'Investigations' or 'Investigative Services' over 'Detective Agency', since many states restrict who can use the word detective.
  • Read the name in a line of dialogue ('I'm with Kincaid Confidential') to make sure it sounds natural when a character says it.
  • Avoid names of famous fictional detectives (Holmes, Poirot) for anything commercial; some are trademarked and all of them sound derivative.

Frequently asked questions

How are real private investigator agencies usually named?

Most use the founder's surname plus Investigations or Investigative Services, or a trust-signaling word like Sentinel, Sterling, or Confidential. Licensed PIs generally avoid theatrical names so clients and attorneys take them seriously.

What makes a good noir detective agency name?

Noir names combine a hard-edged surname (Spade, Marlowe, Thorne) with agency, or evoke rain, smoke, neon, and late nights. Two-partner names like Spade & Archer are a genre staple, especially when one partner is dead by chapter two.

Can I use these names for a real detective business?

Yes, they're free to use, but PI businesses are licensed at the state level, so check your licensing board and business registry, and note that some states restrict the word 'detective' to law enforcement.

What's a good detective agency name for a D&D or tabletop campaign?

Pick something with a hint of the setting's flavor: The Fog & Lantern Agency or Cobblestone Inquiries for a gaslamp city, Ravenwood Detective Agency for gothic fantasy, or Cipher Investigations for a steampunk or urban fantasy game.

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All 1,000 detective agency names

This is the complete list the generator above draws its random batches from, sorted A to Z and grouped by first letter.

Plain text, one name per line.

A: 39 names

  • Abernathy & Locke Investigations
  • Ace Investigations
  • Ace of Spades Detective Agency
  • Acid Rain Private Eyes
  • Adeyemi & Ross Investigations
  • Adoption Reunion Inquiries
  • Aegis Investigative Group
  • Affidavit Investigations
  • After Dark Investigations
  • Airlock Inquiries
  • Airtight Alibi Detective Agency
  • Albright Private Investigators
  • Alchemist's Lane Detective Agency

A, continued

  • Aldridge & Company Investigations
  • All-Night Diner Investigations
  • Allotment Society Sleuths
  • Alvarado Detective Agency
  • Ambrose & Tully Inquiries
  • Anchor Point Investigations
  • Android Witness Detective Agency
  • Anubis Inquiries
  • Apex Investigations
  • Arceneaux Confidential
  • Arcology Private Investigators
  • Argus Investigations
  • Ariadne Investigations

A, continued

  • Ashcroft & Reed Detective Agency
  • Ashford Investigative Group
  • Ashgrove Investigative Services
  • Assay Office Detective Agency
  • Asset Search Investigations
  • Asteroid Belt Inquiry Agents
  • Astrolabe Inquiries
  • Athena Investigations
  • Atwater Investigative Services
  • Audit Trail Investigations
  • Aunt Odette's Inquiry Agents
  • Avenue B Detective Agency
  • Axiom Inquiries

B: 85 names

  • Back Alley Investigative Services
  • Back Room Investigations
  • Background Check Bureau
  • Backtrack Investigations
  • Backyard Mystery Bureau
  • Badger Investigations
  • Badlands Investigations
  • Bake Sale Investigations
  • Baker Street Consulting Detectives
  • Baptiste & Lowell Detective Agency
  • Bard's Rumor Investigations
  • Barlow Investigative Group
  • Barn Owl Detective Agency
  • Barrowman Inquiries

B, continued

  • Basement Office Inquiries
  • Basset Investigations
  • Bastion Investigations
  • Bat-Eared Fox Detective Agency
  • Bay City Inquiries
  • Beacon Hill Investigators
  • Beagle Investigations
  • Beaumont Detective Bureau
  • Bed & Breakfast Investigators
  • Bedrock Investigations
  • Bell, Book & Badge Investigators
  • Bellamy Inquiries
  • Bellhop & Key Detective Agency
  • Bellwether Investigations

B, continued

  • Benefit of the Doubt Inquiries
  • Bergstrom Investigations
  • Beyond the Veil Investigators
  • Bhatt & Calder Private Investigators
  • Bianchi Detective Bureau
  • Bicycle Patrol Detective Agency
  • Bird Dog Investigators
  • Black Cat Occult Detectives
  • Black Coffee Detective Agency
  • Black Ice Inquiries
  • Blackbird Investigations
  • Blackjack & Badge Detectives
  • Blackpool Inquiries
  • Blackstone Inquiries

B, continued

  • Blackwood Investigations
  • Blind Spot Investigations
  • Bloodhound & Badge Detective Agency
  • Bloodhound Investigations
  • Bloomsbury Detective Agency
  • Blue Hour Inquiries
  • Blue Ink Inquiries
  • Boardwalk Inquiries
  • Boat Train Detective Agency
  • Bobcat Investigations
  • Bona Fide Investigations
  • Book Club Sleuths
  • Bookshop Cat Investigations
  • Boomtown Private Investigators

B, continued

  • Bottom Drawer Detective Agency
  • Boudreaux Investigations
  • Bounty Ledger Inquiries
  • Bourbon & Blinds Investigations
  • Bow Street Investigators
  • Bowery Investigations
  • Boxcar Detective Bureau
  • Braddock & Sons Investigators
  • Bramwell Private Inquiries
  • Brand Inspector Investigations
  • Brandt Brothers Investigators
  • Brass Key Inquiries
  • Brass Nameplate Investigations
  • Brass Tacks Investigations

B, continued

  • Bridge City Detective Agency
  • Bright Eye Detective Agency
  • Bright Line Inquiries
  • Brightwater Investigative Group
  • Broken Lock Investigations
  • Bug Sweep Detective Agency
  • Bulldog Investigations
  • Bulwark Private Investigators
  • Bunker Hill Investigative Services
  • Burden of Proof Investigations
  • Burner Phone Inquiries
  • Burning Question Detective Agency
  • Butler Did It Detective Agency
  • Butler's Pantry Inquiries
  • Buzzard & Wren Investigators

C: 92 names

  • Cabrera & Stone Detective Agency
  • Caldwell Confidential Inquiries
  • Calling Card Inquiries
  • Calloway Investigations
  • Canal Street Detective Agency
  • Candle & Bell Detective Agency
  • Candlewick Lane Detectives
  • Candor Investigations
  • Cannery Row Inquiries
  • Capital City Private Eyes
  • Carbon Copy Investigations
  • Cards on the Table Investigators
  • Cargo Loss Investigators

C, continued

  • Carrington Private Inquiries
  • Case Closed Investigations
  • Case Point Investigations
  • Casebook Investigations
  • Cassandra Detective Agency
  • Castellano Investigations
  • Cat Out of the Bag Investigators
  • Catbird Seat Detective Agency
  • Catfish Check Inquiries
  • Cattlemen's Protective Detectives
  • Causality Temporal Detectives
  • Cavanaugh & Associates
  • Ceiling Fan Inquiries

C, continued

  • Cell Tower Investigations
  • Chain of Custody Investigative Services
  • Chameleon Private Investigators
  • Chandler Street Detectives
  • Chaudhry Investigative Services
  • Cheap Suit Private Eyes
  • Cheapside Investigations
  • Checkmate Investigations
  • Chessboard Investigations
  • Chinatown Detective Agency
  • Cho & Whitaker Detectives
  • Chrome Lotus Investigations
  • Church Bazaar Inquiries

C, continued

  • Cigarette Smoke Detective Agency
  • Cinder Street Detectives
  • Cipher Investigations
  • Circuit Rider Detective Agency
  • Citadel Inquiries
  • Clarity Detective Agency
  • Clear Eye Investigations
  • Clear Heading Investigators
  • Clerkenwell Private Inquiries
  • Cloak & Charter Investigators
  • Clockwork Detective Agency
  • Clone Registry Investigators
  • Closed Door Inquiries

C, continued

  • Cobalt Investigations
  • Cobble & Gas Detective Agency
  • Cobblestone Inquiries
  • Cold Case Detective Agency
  • Cold File Investigative Services
  • Cold Iron Detective Agency
  • Cold Spot Detective Agency
  • Cold Trail Investigative Services
  • Compass Rose Investigations
  • Confidential Inquiries Group
  • Connect the Dots Detective Agency
  • Copperfield Detective Agency
  • Copperplate Inquiries

C, continued

  • Corbett & Finch Investigations
  • Cormorant Private Investigators
  • Corner Office Inquiries
  • Cornerstone Investigative Services
  • Corroboration Detective Agency
  • Counter-Surveillance Bureau
  • Counterfeit Label Investigators
  • Country House Inquiries
  • Courthouse Steps Detective Agency
  • Covent Garden Detectives
  • Coyote Investigations
  • Crescent City Confidential
  • Croquet Lawn Detective Agency

C, continued

  • Cross Check Detective Agency
  • Crossroads Occult Investigators
  • Crossword Corner Investigators
  • Crow's Eye Investigations
  • Crow's Nest Detective Agency
  • Crowhurst & Daughters Detectives
  • Crown & Candle Investigators
  • Cryosleep Inquiries
  • Cul-de-Sac Investigations
  • Cursed Object Recovery Bureau
  • Curtain Twitcher Investigations
  • Custody Matters Investigations
  • Cutler Confidential
  • Cutpurse Row Inquiries

D: 40 names

  • D'Angelo Detective Agency
  • Dalrymple Investigations
  • Danforth & Associates
  • Dark Web Watch Investigators
  • Dataghost Detective Agency
  • Dawn Patrol Investigations
  • Dead Drop Detective Agency
  • Dead Man's Testimony Detective Agency
  • Dead Reckoning Detective Agency
  • Deadbolt Investigations
  • Decoder Ring Detective Club
  • Deductive Inquiries
  • Deep Range Investigators

D, continued

  • Deerhound Detective Agency
  • Defense Casework Investigators
  • Delacroix Private Inquiries
  • Deleted Files Detective Agency
  • Delphi Investigations
  • Dempsey & Rourke Private Eyes
  • Desk Lamp Investigations
  • Deveraux Private Inquiries
  • Dime Novel Detectives
  • Discreet Inquiries Ltd.
  • Disk Image Investigators
  • Dockring Seven Private Eyes
  • Dockside Detective Agency

D, continued

  • Door Buzzer Investigations
  • Dossier Detective Agency
  • Dotted Line Investigators
  • Double Check Investigations
  • Double Feature Inquiries
  • Double Take Detective Agency
  • Downtown Investigations
  • Draper Detective Agency
  • Drawing Room Investigations
  • Dry Gulch Inquiries
  • Dubois Private Inquiries
  • Due Diligence Investigative Group
  • Dusty Boot Detective Agency
  • Dwarven Ledger Inquiries

E: 21 names

  • Eagle Eye Detectives
  • Eagle Rock Detective Agency
  • Ear to the Ground Investigations
  • Eastman & Fry Investigations
  • Ectoplasm & Evidence Investigators
  • Educated Guess Inquiries
  • Eklund Detective Bureau
  • Elementary Investigations
  • Eleventh Hour Investigations
  • Ellery & Niece Private Inquiries

E, continued

  • Ellison Investigative Services
  • Emerald City Investigators
  • Emerson Confidential
  • Endgame Detective Agency
  • Enigma Investigative Group
  • Esposito Investigations
  • Even Keel Investigations
  • Everett & Hale Detective Agency
  • Executive Vetting Investigators
  • Exhibit A Inquiries
  • Eyes Peeled Investigators

F: 54 names

  • Fact Check Investigations
  • Fact Finders Investigative Group
  • Fair Play Investigations
  • Fairbanks Detective Agency
  • Fairchild & Associates
  • Fairfax Confidential Investigations
  • Falcon Point Detectives
  • Falconer Investigations
  • Familiar & Finch Inquiries
  • Family Tree Inquiries
  • Faraday Confidential
  • Farrow Private Investigations
  • Fedora & Flask Detective Agency

F, continued

  • Fenwick Inquiry Agents
  • Ferreira Detective Agency
  • Ferret Investigations
  • Field Glass Investigators
  • Final Chapter Investigations
  • Find & Fetch Detective Agency
  • Fine Print Investigations
  • Fine Tooth Detective Agency
  • Fingerprint Investigations
  • Fire Escape Detective Agency
  • Fire Origin Inquiries
  • First Principle Investigations
  • Fitch, Lowe & Varney Investigators
  • Fitzgerald Investigative Services

F, continued

  • Flashbulb Investigators
  • Flashlight Kids Detective Agency
  • Fleet Street Detective Agency
  • Flickering Sign Detective Agency
  • Flint & Steel Detective Agency
  • Fog City Inquiries
  • Fogbound Detective Agency
  • Foghorn Detective Agency
  • Follow the Money Investigations
  • Fontaine & Mabry Investigators
  • Footnote Investigations
  • Footprint Detective Agency
  • Foregone Conclusion Detective Bureau

F, continued

  • Forensic Ledger Investigative Group
  • Forged Signature Inquiries
  • Forsythe Private Investigators
  • Foundation Inquiries
  • Foundry Row Investigations
  • Fourth & Main Private Investigators
  • Fox & Hound Investigations
  • Foxglove Investigations
  • Fraud Watch Investigations
  • Freight Yard Investigators
  • Frontier Express Protective Agency
  • Frosted Glass Investigations
  • Full Deck Investigations
  • Full Moon Private Investigators

G: 39 names

  • Gallagher & Sons Detectives
  • Gallows Hill Inquiries
  • Gantry & Bishop Detective Agency
  • Garden Fete Inquiries
  • Garden Gate Detective Agency
  • Gargoyle Watch Detective Agency
  • Garrison Confidential
  • Garza Investigative Services
  • Gas Lamp District Investigations
  • Gas Mantle Detective Agency
  • Gaslight Detective Agency
  • Geotag Detective Agency
  • Ghost Employee Investigations

G, continued

  • Ghost Signal Investigations
  • Glitch Detective Bureau
  • Gold Coast Confidential
  • Gold Rush Claims Detectives
  • Goldberg & Tate Inquiries
  • Goldleaf Inquiries
  • Good Faith Inquiries
  • Goshawk Investigations
  • Grand Central Inquiries
  • Granger Confidential
  • Granite Investigations
  • Graves Investigative Services
  • Graveside Investigations

G, continued

  • Graveyard Shift Detectives
  • Green Lamp Investigative Services
  • Grey Wolf Investigations
  • Greyhound Detective Services
  • Greystoke Detective Bureau
  • Griffon Gate Investigators
  • Grimaldi Investigations
  • Grimoire Investigations
  • Ground Truth Investigations
  • Guardian Investigative Services
  • Gumshoe & Grey Detective Agency
  • Gumshoe Investigations
  • Gupta & Lane Private Investigators

H: 44 names

  • Hackney Carriage Inquiries
  • Haddad Detective Agency
  • Half Light Inquiries
  • Halfling & Hawk Detective Agency
  • Halloran & Moss Private Inquiries
  • Halvorsen Inquiries
  • Hammett Investigative Services
  • Hansom Cab Investigations
  • Harbor Fog Investigations
  • Harbor Investigations
  • Harbor Light Detective Agency
  • Harbor Pilot Investigators
  • Hard Evidence Investigations
  • Hargrove Investigative Group

H, continued

  • Harlow Investigative Services
  • Harrier Inquiries
  • Harrow Hill Inquiries
  • Hartigan & Cole Private Eyes
  • Hash Value Forensics
  • Hat Rack Detective Bureau
  • Hatpin & Hansom Investigators
  • Haunted Ledger Detective Agency
  • Hawk's Perch Investigative Services
  • Hawkeye Investigations
  • Hawthorne Investigations
  • Hearsay & Fact Detectives
  • Heimdall Detective Bureau
  • Heir Finders Bureau
  • Hendricks Detective Bureau

H, continued

  • Hermes Inquiries
  • Hex & Hound Paranormal Inquiries
  • Hidden Truth Detective Agency
  • High Plains Detective Agency
  • Hoang & Mercier Investigators
  • Holborn Consulting Detectives
  • Hollis & Crane Investigations
  • Holloway Investigations
  • Hollywood & Vine Investigations
  • Hologram Alley Investigators
  • Hotel Lobby Investigations
  • Hound's Tooth Inquiries
  • Hourglass Investigations
  • Hunch & Proof Private Eyes
  • Hushed Matters Confidential

I: 13 names

  • Ibarra Investigations
  • Ingram Investigations
  • Ink & Ash Detective Agency
  • Insight Investigations
  • Invisible Ink Investigators
  • Iron City Investigations
  • Iron Gate Investigations
  • Iron Horse Investigations
  • Ironclad Investigations
  • Ironwood Investigations
  • Isherwood Inquiries
  • Ivers & Pike Detective Agency
  • Iverson & Clay Detective Agency

J: 10 names

  • Jablonski Private Investigators
  • Jackal & Heron Private Eyes
  • Jackdaw Investigations
  • Janus Investigative Group
  • Jarvis & Marsh Detective Bureau
  • Jennings Private Investigations
  • Joshi & Keene Investigations
  • Jukebox Private Eyes
  • Junior Sleuths Detective Agency
  • Just the Facts Investigations

K: 13 names

  • Kane & Kane Investigations
  • Keen Insight Detective Agency
  • Keller & Drummond Detectives
  • Kensington Inquiries
  • Kestrel Investigative Services
  • Keyhole Investigations
  • Keystone Detective Agency
  • Kimura Investigations
  • Kincaid Confidential
  • Kingfisher Investigators
  • Kirkpatrick & Associates
  • Knitting Circle Detective Agency
  • Kowalski Investigative Group

L: 54 names

  • Labyrinth Detective Agency
  • Lachance Private Inquiries
  • Lakefront Investigations
  • Lamplight Investigations
  • Lamplighter's Inquiry Agents
  • Langford & Pryce Investigators
  • Lantern Row Inquiries
  • Lantern Ward Inquisitors
  • Larkin Detective Agency
  • Last Piece Detective Agency
  • Last Train Investigative Services
  • Last Word Investigations
  • Late Edition Detective Agency

L, continued

  • Late Night Detective Services
  • Laurent Investigations
  • Leading Question Inquiries
  • Leclerc Detective Bureau
  • Ledger Investigations
  • Legwork Investigations
  • Lemonade Stand Private Eyes
  • Level Head Detective Agency
  • Library Steps Investigations
  • Lighthouse Detectives
  • Limehouse Inquiry Agents
  • Lindqvist Inquiries
  • Litigation Support Inquiries
  • Little Grey Cells Investigations

L, continued

  • Little Italy Investigations
  • Locator Investigative Services
  • Locke & Key Investigations
  • Locked Room Detective Agency
  • Lockhart Investigative Group
  • Locksmith Investigative Services
  • Lodestar Investigations
  • Log File Investigations
  • Lombardi & Nash Private Investigators
  • Lone Mesa Investigations
  • Long Lens Investigations
  • Long Memory Detective Agency
  • Long Shot Investigations

L, continued

  • Looking Glass Private Inquiries
  • Lookout Detective Agency
  • Loose Ends Investigations
  • Loose Thread Detective Agency
  • Loosened Tie Investigations
  • Lost & Found Investigative Services
  • Lost Cat Detective Agency
  • Lost Relatives Detective Agency
  • Low Orbit Detective Agency
  • Lower Wharf Investigations
  • Lucid Investigations
  • Lunar Colony Investigations
  • Lurcher Private Investigators
  • Lynx Eye Investigations

M: 48 names

  • Macready Investigations
  • Magnifying Lens Bureau
  • Magpie Investigations
  • Mahoney & Sloan Private Eyes
  • Manifest Investigative Group
  • Manila Envelope Detective Agency
  • Manor House Investigations
  • Mantis Investigators
  • Marchetti Investigations
  • Marginalia Detective Agency
  • Marine Claims Inquiry Agents
  • Marlin & Trask Detective Bureau

M, continued

  • Marlowe & Associates
  • Marmalade Cat Detective Agency
  • Mars Dome Detective Bureau
  • Marylebone Inquiries
  • Matchbook Investigations
  • Mayfair Confidential
  • Means & Motive Investigators
  • Memory Chip Detective Agency
  • Mendoza Detective Agency
  • Mercer & Vale Investigations
  • Meridian Investigations
  • Merlin Detective Agency

M, continued

  • Merriweather Inquiries
  • Mesa Verde Investigators
  • Metadata Inquiries
  • Metropolitan Investigations
  • Midnight Investigations
  • Midnight Rain Investigative Group
  • Midtown Investigative Group
  • Mile High Detective Agency
  • Minerva Detective Agency
  • Missing Mitten Inquiries
  • Missing Persons Bureau
  • Missing Piece Investigations

M, continued

  • Missing Tortoise Inquiries
  • Mockingbird Inquiries
  • Mongoose Inquiries
  • Monocle Detective Agency
  • Montgomery & Shaw Investigations
  • Moreau & Banks Investigations
  • Mother & Son Private Eyes
  • Motor City Investigations
  • Mulberry Street Inquiries
  • Mulroney Private Investigators
  • Mum's the Word Confidential
  • Mystery Shopper Detective Agency

N: 30 names

  • Nakamura Detective Agency
  • Navarro Confidential
  • Need to Know Detective Agency
  • Needle & Haystack Investigations
  • Nemesis Private Investigators
  • Neon Alley Investigations
  • Neon Kanji Detective Agency
  • Neon Sign Investigations
  • Neural Echo Investigations
  • Newsstand Investigations
  • Next of Kin Tracing Agents
  • Night Bus Investigations
  • Night Heron Detective Agency
  • Night Mail Investigators
  • Night Owl Investigations

N, continued

  • Night Porter Detectives
  • Night Watchman Private Eyes
  • Nightingale Inquiries
  • Nightjar Investigations
  • Nile Boat Investigations
  • Nine Bells Investigations
  • Nine Lives Investigations
  • No Stone Unturned Investigations
  • Nolan & Brennan Private Eyes
  • Northcott & Reid Detective Agency
  • Northgate Investigative Services
  • Northstar Investigative Services
  • Nose for Trouble Detective Agency
  • Nosy Neighbor Detective Agency
  • Nwosu & Blythe Inquiries

O: 29 names

  • O'Malley & Daughters Detectives
  • O'Rourke Investigations
  • Oathbound Inquiry Agents
  • Occam's Razor Detective Agency
  • Odds On Detective Agency
  • Odometer Rollback Investigations
  • Off the Record Investigations
  • Okafor Private Investigations
  • Okonkwo, Bright & Partners
  • Old Man Sorrell Investigations
  • Old Oak Inquiries
  • Old Town Investigations
  • One Clue Investigations
  • Open File Investigations

O, continued

  • Open Secret Investigations
  • Open Source Intelligence Bureau
  • Open Window Detective Agency
  • Oracle Investigative Services
  • Orbital Ring Investigators
  • Order & Method Inquiries
  • Orient Line Investigations
  • Ortega Confidential
  • Osgood Investigative Group
  • Osprey Investigations
  • Ostrander Investigations
  • Otterhound Inquiries
  • Overland Express Detective Bureau
  • Overwatch Investigations
  • Owl Light Inquiries

P: 57 names

  • Pack Rat Investigations
  • Packet Trace Digital Investigations
  • Pagano Detective Agency
  • Panoptic Investigative Group
  • Panther Investigations
  • Paper Tiger Investigations
  • Paper Trail Investigations
  • Paradox & Proof Investigators
  • Parallel Lives Detective Agency
  • Park & Sutherland Investigators
  • Parlour Inquiries
  • Pascoe Private Inquiries
  • Paternoster Row Investigators
  • Paw Print Pet Detectives

P, continued

  • Pawn Ticket Detective Agency
  • Payphone Investigations
  • Pea Souper Investigations
  • Pemberton Inquiries
  • Penrose Detective Bureau
  • Peregrine Investigative Group
  • Periscope Inquiries
  • Pham & Aldous Investigations
  • Phantom Client Investigations
  • Phishing Line Detective Agency
  • Piccadilly Detective Bureau
  • Pier Light Detective Agency
  • Pier Nine Investigations
  • Pine Marten Inquiries

P, continued

  • Pinkerton Row Detectives
  • Pipe & Slipper Consulting Detectives
  • Plain Facts Detective Bureau
  • Plain Sight Investigations
  • Plot Twist Private Eyes
  • Plumb Line Investigations
  • Pocket Watch Investigations
  • Pointer Investigations
  • Poison Pen Inquiries
  • Polaris Detective Agency
  • Poltergeist Claims Bureau
  • Pool Hall Private Investigators
  • Port Authority Investigations
  • Portcullis Detective Agency

P, continued

  • Precedent Investigations
  • Prescott & Finch Private Eyes
  • Prima Facie Detective Agency
  • Prism Investigative Group
  • Pritchard & Bell Private Eyes
  • Private Matters Investigations
  • Probable Cause Investigations
  • Probate Research Bureau
  • Probity Inquiries
  • Process Server & Sons
  • Profile Verified Detective Agency
  • Prospector's Detective Bureau
  • Provenance Detective Agency
  • Public Records Investigators
  • Pulp Page Investigations

Q: 9 names

  • Quantum Trace Inquiries
  • Queen's Gambit Investigations
  • Questioned Documents Bureau
  • Quiet Corner Investigations
  • Quiet Signal Detective Agency
  • Quiet Solutions Investigative Services
  • Quilting Bee Investigations
  • Quincy Investigative Services
  • Quinlan Investigative Services

R: 51 names

  • Radcliffe Confidential
  • Rafferty Private Investigators
  • Rahman & Stokes Inquiries
  • Railhead Detective Agency
  • Rain Street Detective Agency
  • Ramirez Confidential
  • Rampart Detective Agency
  • Raven Investigations
  • Raven Post Investigators
  • Ravenwood Detective Agency
  • Read Between the Lines Investigators
  • Rearview Investigations

R, continued

  • Reasonable Doubt Investigations
  • Reasoning Room Detective Agency
  • Recess Detectives
  • Reclaim Detective Agency
  • Recovery Investigations
  • Red Folder Investigations
  • Red Herring Investigations
  • Red Kite Detective Agency
  • Red River Stock Detectives
  • Redbrick Detective Agency
  • Redfern Detective Bureau
  • Redline Investigative Group
  • Regent's Canal Inquiry Agents

R, continued

  • Reliant Investigations
  • Replica Row Investigators
  • Resolute Inquiries
  • Restless Spirits Investigations
  • Retrace Detective Agency
  • Retriever Inquiries
  • Revenant Investigations
  • Riddle & Rook Detective Agency
  • Rinaldi Investigations
  • Rio Grande Detective Bureau
  • River City Investigations
  • Riverside Detective Agency
  • Robot Alibi Investigations

R, continued

  • Rolodex Detective Agency
  • Rooftop Investigations
  • Rook & Raven Detective Agency
  • Room 212 Investigations
  • Rosen & Abbott Detective Agency
  • Rosetta Investigations
  • Rotary Phone Detective Agency
  • Runaway Parrot Detective Agency
  • Runewatch Inquiries
  • Running Meter Detective Agency
  • Rustler Trail Detective Agency
  • Rutherford Detective Agency
  • Rye & Rain Detective Agency

S: 100 names

  • Sable Investigations
  • Safe Bet Investigations
  • Safe Harbor Investigations
  • Safe House Investigations
  • Sagebrush Investigators
  • Salt Circle Inquiries
  • Sandoval Detective Bureau
  • Sato Investigative Group
  • Scanlon & Hayes Private Eyes
  • Scene of the Crime Investigators
  • Scent Trail Investigations
  • Scone & Suspicion Detectives
  • Scotland Yard Irregulars
  • Scrying Glass Detective Agency

S, continued

  • Seagull Cove Sleuths
  • Sealed Envelope Private Investigators
  • Sealing Wax Investigations
  • Seance Room Inquiries
  • Seaside Hotel Inquiries
  • Second Look Investigations
  • Second Shadow Detective Agency
  • Second Sight Private Inquiries
  • Second Story Detective Agency
  • Secret Clubhouse Investigators
  • Seek & Find Investigations
  • Sentinel Investigations
  • Sentry Detective Agency
  • Sepulveda Investigations

S, continued

  • Seven Dials Detective Agency
  • Seventh Sense Detective Agency
  • Sextant Detective Agency
  • Sharp Eye Investigations
  • Shell Company Inquiries
  • Sheridan Detective Bureau
  • Shield & Lantern Investigations
  • Shoe Leather Investigations
  • Shoeshine Stand Detectives
  • Shrike Investigations
  • Sidelight Inquiries
  • Sigil & Seal Inquiries
  • Silent Partner Investigative Group
  • Silva & Trent Investigators

S, continued

  • Silver Bullet Detective Agency
  • Silver Fox Investigations
  • Silver Lode Investigations
  • Silverline Investigative Services
  • Sinclair & Voss Investigations
  • Sixth Sense Investigations
  • Skeleton Key Detective Agency
  • Skid Row Investigative Group
  • Skip Trace Detective Agency
  • Sleeping Car Detective Agency
  • Slow Burn Investigations
  • Slow Fade Detective Agency
  • Smoke & Mirrors Investigations
  • Smoke-Filled Room Inquiries
  • Smoking Gun Investigations

S, continued

  • Snub Nose Investigations
  • Southside Investigations
  • Spade & Archer Investigations
  • Sparrowhawk Investigations
  • Spectral Evidence Bureau
  • Sphinx Investigations
  • Spirit Board Private Eyes
  • Sprawl Sector Detective Agency
  • Spyglass Detective Agency
  • Square Deal Detective Agency
  • Stagecoach Line Investigators
  • Staged Claim Investigations
  • Stakeout Investigative Services
  • Stalwart Investigations

S, continued

  • Stanton & Wolfe Investigations
  • Starport Customs Detectives
  • Static Line Investigations
  • Station Twelve Private Investigators
  • Stavros Private Investigators
  • Steadfast Private Investigators
  • Steady Hand Investigations
  • Steel City Investigative Group
  • Steel Trap Detective Agency
  • Sterling Investigations
  • Sterling Oak Investigative Group
  • Stoat Investigations
  • Stolen Canvas Recovery Bureau
  • Stone Cold Investigations

S, continued

  • Stormcrow Inquiries
  • Straight Answer Investigations
  • Straight Arrow Investigative Services
  • Strand Inquiries
  • Streetcar Investigations
  • Streetlight Detective Agency
  • Strictest Confidence Inquiries
  • Study & Candlestick Detective Agency
  • Subpoena Run Investigators
  • Sundial Inquiries
  • Sunset Strip Detective Agency
  • Surveillance Solutions
  • Switchboard Investigations
  • Sworn Statement Investigations
  • Synthetic Dawn Inquiries

T: 94 names

  • Tact & Discretion Private Inquiries
  • Takahashi & Dunn Investigations
  • Talbot Confidential
  • Tallow & Wick Investigative Services
  • Tanaka Confidential
  • Tanglewood Truthfinders
  • Tarot & Trace Investigations
  • Tavern Whisper Detective Agency
  • Tawny Owl Inquiries
  • Taxi Light Detective Agency
  • Tea & Deduction Detective Agency
  • Tea Shop Detective Agency
  • Teacup & Trowel Inquiries

T, continued

  • Telegram Detective Agency
  • Telegraph Office Inquiries
  • Telephoto Detective Agency
  • Tenderloin Detective Agency
  • Terrier Investigative Services
  • Territorial Detective Agency
  • Thackeray Inquiries
  • Thames Mudlark Detectives
  • The Abara Sisters Detective Agency
  • The Bell Pull Agency
  • The Cluewrights' Lodge
  • The Conservatory Detective Agency
  • The Consulting Detective

T, continued

  • The Deerstalker Bureau
  • The Final Summation Agency
  • The Fog & Lantern Agency
  • The Gilded Magnifier
  • The Guild of Finders
  • The Honest Coin Thieftakers
  • The Inverness Cape Bureau
  • The Last Clue Agency
  • The Magnifying Glass Agency
  • The Missing Heir Company
  • The Night Market Finders
  • The Pebbled Glass Agency
  • The Penny Post Bureau
  • The Private Eye Bureau

T, continued

  • The Puzzle Solvers
  • The Retired Colonel Inquiry Agents
  • The Sealed Scroll Bureau
  • The Silent Observer
  • The Silver Quill Inquiry House
  • The Thirteenth Floor Agency
  • The Treehouse Detective Club
  • The Unmasked Truth Company
  • The Unpaid Rent Agency
  • The Venetian Blind Agency
  • The Watchful Eye
  • The Whiskey Glass Bureau
  • Themis Investigative Services

T, continued

  • Theseus Investigations
  • Thieftakers of the Lower City
  • Things That Go Bump Detectives
  • Third Eye Investigations
  • Third Floor Detective Agency
  • Thornbury Inquiries
  • Thorne Detective Agency
  • Thoth Investigations
  • Threadneedle Inquiries
  • Three Cousins Detective Bureau
  • Three Keys Thieftakers
  • Timestamp Digital Forensics
  • Tin Star Investigations
  • Tip of the Iceberg Investigations

T, continued

  • Tipping Point Detective Agency
  • Title Deed Detective Agency
  • Top Hat Inquiry Agents
  • Trace & Track Investigative Group
  • Trace Evidence Investigations
  • Tracker Investigations
  • Trade Secret Investigations
  • Trailhead Detective Agency
  • Tran & Whitfield Inquiries
  • Trans-Prairie Railway Detectives
  • Trapdoor Spider Detective Agency
  • Tremblay Investigations
  • Trench Coat Investigations

T, continued

  • Trolley Line Detective Agency
  • True North Investigations
  • True Story Investigations
  • Truffle Hound Inquiries
  • Truth Seekers Investigations
  • Tugboat Inquiries
  • Tumbleweed Private Eyes
  • Twelve Guests Detective Bureau
  • Twilight Investigations
  • Twin Rivers Detective Agency
  • Two Cents Detective Agency
  • Two Fingers of Rye Investigators
  • Two Lanterns Investigations
  • Typewriter Investigations

U: 13 names

  • Ulrich & Payne Detectives
  • Unclaimed Estate Investigators
  • Under Oath Detective Agency
  • Under Seal Investigations
  • Undercity Inquiries
  • Underwood Investigations
  • Unfinished Business Investigations
  • Union Station Investigations
  • Unquiet Grave Inquiries
  • Unreliable Narrator Inquiries
  • Uptown Inquiries
  • Upturned Collar Private Investigators
  • Usual Suspects Inquiries

V: 20 names

  • Vandermeer Investigations
  • Vantage Point Investigations
  • Varga Detective Agency
  • Vasquez & Doyle Private Eyes
  • Vector Investigative Group
  • Veil Street Detective Agency
  • Verdict Investigations
  • Verified Investigative Services
  • Veritas Investigative Group
  • Verity Investigations

V, continued

  • Vetted Investigations
  • Vicarage Investigations
  • Vickers Investigative Services
  • Victoria Street Investigators
  • Vigil Investigations
  • Vigilant Detective Services
  • Village Green Detective Agency
  • Village Hall Inquiry Agents
  • Villanueva & Co. Investigators
  • Void Trace Detective Agency

W: 40 names

  • Wagging Tail Pet Finders
  • Wainwright Detective Agency
  • Wakefield Confidential
  • Walk-Up Investigations
  • Walkie-Talkie Detectives
  • Walking Stick Private Inquiries
  • Wanted Poster Investigators
  • Warehouse Row Investigations
  • Watchfire Inquiry House
  • Watchtower Investigations
  • Weatherby Inquiries
  • Wet Pavement Investigations
  • Wexford Investigative Group

W, continued

  • Whelan & Frost Private Investigators
  • Whereabouts Investigations
  • Whippet Detective Bureau
  • Whiskers & Clues Investigators
  • Whisper Market Investigators
  • Whistleblower Line Inquiries
  • White Collar Detective Agency
  • Whitechapel Investigations
  • Whitlock & Sons Detectives
  • Whitmore & Grey Detective Agency
  • Whodunit Detective Agency
  • Whole Truth Inquiries
  • Wide Awake Detective Agency

W, continued

  • Widow Pruitt's Detective Agency
  • Wild Card Investigations
  • Windy City Detective Agency
  • Winterbourne Inquiries
  • Wiretap Investigations
  • Witching Hour Detective Agency
  • Witness Locate Bureau
  • Wolf Moon Investigations
  • Wolfhound Investigative Group
  • Wolverine Detective Agency
  • Wraithwood Detective Agency
  • Wren & Whitlow Investigations
  • Writing on the Wall Inquiries
  • Wyvern's Eye Investigators

Y: 2 names

  • Yamamoto Investigations
  • Yardley Detective Agency

Z: 3 names

  • Zero Hour Investigations
  • Zielinski Detective Bureau
  • Zimmerman Inquiries