Secret Organization Name Generator
Covert societies, cabals, and shadow agencies
Generate secret organization names for spy thrillers, conspiracy fiction, ARGs, and tabletop campaigns: ancient secret societies, black-budget agencies, occult orders, corporate cabals, and resistance cells. Names follow the real conventions of Masonic lodges, intelligence bureaus, and fictional groups like SPECTRE and the Illuminati.
About secret organization names
Secret organizations in fiction come from a few real-world traditions, and each has its own naming grammar. Fraternal and esoteric societies (Freemasons, Rosicrucians, Skull and Bones) use Order, Lodge, Society, Chapter, Preceptory, and Brotherhood, often paired with a symbol: the Order of the Silver Compass, the Skull and Key. Intelligence agencies and black-budget programs use deliberately dull bureaucratic names: Section 31-B, the Office of Records and Rectification, Project Nightingale, Room 39. Corporate cabals hide behind bland holding companies (Meridian Global Partners, the Halcyon Group). Occult and conspiracy groups use Cabal, Conclave, Circle, and Court, plus a mythic or Greek reference (the Janus Initiative, the Ouroboros Circle). It also covers Latin-named orders, front clubs, and online collectives.
The most convincing secret organization names are understated. Real covert groups do not call themselves the Shadow Death Council; they call themselves the Committee, the Trust, or the Registry, and let the menace come from what they do. Numbers work well too, whether a membership count (the Thirteen, the Council of Nine) or a room or floor (the Ninth Floor, Desk Seven).
When building your own, decide who founded the group and when. A 17th-century order sounds Latinate and religious; a Cold War agency sounds like a filing cabinet; a modern cabal sounds like a hedge fund. Choose the era, then match the vocabulary.
How to choose secret organization names
- Understatement is scarier than melodrama: "The Trust" or "The Auditors" reads as more powerful than anything with Shadow, Dark, or Death in it.
- Pick a founding era and use its vocabulary: Latin and religious terms for ancient orders, bureaucratic labels for Cold War agencies, corporate names for modern cabals.
- Give the group an insider name and an outsider name. Members say "the Ninth Floor"; conspiracy theorists say "the Meridian Trust."
- Attach a symbol (compass, lantern, key, owl, serpent) to the name; it gives you a logo, a signet ring, and a clue for characters to find.
- Numbers imply structure and history. The Council of Nine or Section 31-B suggests there are other sections and other numbers, which is worldbuilding for free.
Frequently asked questions
How are real secret societies named?
Most historic secret societies use a fraternal or religious noun (Order, Lodge, Society, Brotherhood, Chapter) plus a symbol or saint, as in the Order of the Golden Fleece or Skull and Bones. Modern covert agencies use bland administrative names like Room 40 or Section D that reveal nothing about their work.
What is the difference between a secret society, a cabal, and a cult?
A secret society is any group with hidden membership or rituals; a cabal is a small group secretly plotting to gain power, usually political or corporate; a cult is a religious or ideological group with a controlling leader. In naming, use Order or Society for the first, Committee, Trust, or Circle for cabals, and Church, Sect, or Children of for cults.
Which names work best for a spy thriller versus a fantasy campaign?
Thrillers benefit from bureaucratic and corporate names (Division Nine, the Special Collections Division, Meridian Global Partners). Fantasy and horror campaigns suit orders, cabals, and courts with a symbolic image (the Order of the Blackened Chalice, the Court of Thorns).
Can I use these secret organization names in a published book, game, or ARG?
Yes, they are free to use. The list was de-duplicated and screened, but it was not checked against trademarks or existing works, and a handful of names nod to existing franchises or real societies (Court of Owls, Rosicrucian, Society of the Cincinnati). Search a name before you trademark it or sell merchandise.
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All 1,000 secret organization names
A: 5 names
- Aegis Continuity Group
- Alder Court Chambers
- Amber Desk
- Arcana Imperii
- Ashworth Continuity Partners
B: 5 names
- Bellmere Charitable Endowment
- Blue Ledger Accountancy
- Branch Eleven-B
- Branch Nine
- Brightwell Civic Fund
C: 20 names
- Calloway Dunn Consulting
- Candlewick Reinsurance Mutual
- Castellan Security Consultants
- Cell Indigo North
- Checksum
- Circulus Serpentis
- Cold Storage
- Collegium Custodum
- Collegium Novem Portarum
- Collegium Tacitum
C, continued
- Column Azure
- Committee K
- Concilium Secretum
- Concilium Tredecim
- Conventus Corvorum
- Corridor Six
- Corvane Holdings
- Custodes Noctis
- Custodes Sigilli
- Custodes Viae Antiquae
D: 13 names
- Dead Channel
- Department M
- Desk Forty-Two
- Desk Nineteen
- Desk Seven
- Detachment 14
- Detachment Grey
- Detail Kilo
- Division Nine
- Division Nineteen
- Division Twelve
- Domus Silentii
- Dunmore Land Registry Services
E: 2 names
- Echo Station
- Ellery and Voss Private Clients
F: 10 names
- Facility Larkspur
- Farrow Private Bank
- Fennimore Records Management
- Filii Aurorae
- Floor Minus Two
- Fraternitas Lucernae
- Fraternitas Rosae Nigrae
- Fraternitas Septem Stellarum
- Fratres Silentii
- Fratres Tertiae Horae
G: 5 names
- Ghost in the Logs
- Greywater Logistics International
- Group 13
- Group Ochre
- Group Vesper
H: 2 names
- Halden Risk Partners
- Harrowgate Infrastructure Fund
I: 1 name
- Ironbridge Legacy Planning
K: 1 name
- Kestrel Analytics
L: 6 names
- Lantern Reinsurance
- Larkmoor Asset Custody
- Lindqvist Geological Survey
- Listening Post Nine
- Longacre Property Nominees
- Lux in Tenebris
M: 3 names
- Manus Occulta
- Marlowe Street Capital
- Meridian Global Partners
N: 2 names
- Northgate Fiduciary Services
- Null Collective
O: 21 names
- Oculus Vigilans
- Office of Strategic Continuity
- Omega Desk
- Operation Blackbird
- Operation Borrowed Time
- Operation Candlemas
- Operation Dry Harbor
- Operation Low Ceiling
- Operation Open Window
- Operation Paper Lantern
O, continued
- Operation Quiet Ferry
- Operation Sable Owl
- Operation Stray Dog
- Operation Wren
- Ordo Clavis Argenteae
- Ordo Lucis Occultae
- Ordo Noctis Aeternae
- Orrin Vale Associates
- Osprey Risk Advisory
- Ostrander Philanthropic Fund
- Outpost Thirty
P: 20 names
- Palisade Sovereign Advisors
- Pelham Strategic Advisory
- Port 31337
- Program Ash
- Program Blank Page
- Program Halfway House
- Program Lodestone
- Program Thistle
- Program Winter
- Project Glass Harbor
P, continued
- Project Marigold
- Project Nightingale
- Project Owl
- Project Paperweight
- Project Second Thaw
- Project Slow Clock
- Project Tinder
- Project Understudy
- Project Winter Fox
- Project Wren
Q: 2 names
- Quiet Harbor Wealth Management
- Quillon Maritime Underwriting
R: 7 names
- Room 101-B
- Room 17
- Room 220
- Room 39
- Room 412
- Room 6-West
- Room 708
S: 25 names
- Saltmarsh Agricultural Cooperative
- Schola Umbrae
- Section 19-F
- Section 22-C
- Section 31-B
- Section 44
- Section 7-K
- Section 8-A
- Section Q
- Section Tango
- Signal to Noise
- Site Juniper
S, continued
- Societas Libri Clausi
- Societas Umbrarum
- Societas Veritatis Occultae
- Sodalitas Clavis et Rosae
- Speculum Mundi
- Static Bloom
- Station Kestrel
- Station Low Tide
- Station Twelve
- Stillwater Pension Trustees
- Study Group Lambda
- Sub Rosa
- Sub-Basement Four
T: 841 names
- Tabula Rasa
- Task Force Cormorant
- Task Force Heron
- Task Force Lamprey
- Task Force Meridian
- Task Force Sixty
- Team Saffron
- Tessellate Data Services
- The 404 Committee
- The Abbey of the Unrung Bell
- The Accord
- The Acolytes of the Hidden Sun
- The Actuaries
- The Addendum
T, continued
- The Adjournment
- The Adjusters
- The Advisory Board
- The Agency for Civic Reassurance
- The Air Gap
- The Almoners of the Hidden Purse
- The Alumni Association of St. Sever
- The Alumni of the Ninth Form
- The Amateur Astronomers of Coldharbour
- The Amber Cabal
- The Ancient and Accepted Order of the Lantern
- The Ancient Order of the Brass Hound
- The Ancient Order of the Hooded Crane
- The Ancient Order of the Sable Stag
- The Ancient Order of the Salt Wheel
T, continued
- The Ancient Rite of the Sealed Jar
- The Annex
- The Antechamber
- The Antiquarian Circle of Corve
- The Antiquarian Society of Rhodes
- The Anubis Ledger
- The Appendix
- The Appraisers
- The Apron and Gavel
- The Archive
- The Archivists
- The Argent Foundation
- The Argonaut Society
- The Argus Network
- The Ariadne Network
T, continued
- The Ash Table
- The Ashen Lodge
- The Ashgrove Institute
- The Ashmere Rowing Club Old Members
- The Ashworth Family Office
- The Assembly of the Burning Thread
- The Assembly of the Quiet
- The Assembly of the Unnamed
- The Assessors
- The Associate Fellows
- The Asterisk
- The Athena Committee
- The Atlas Compact
- The Attic
- The Auditors
T, continued
- The Babel Commission
- The Back Channel
- The Back Stairs
- The Backroom
- The Balkan Desk
- The Basement Printers
- The Basilisk Program
- The Beadles of the Old Quadrangle
- The Beeswax Society
- The Behemoth Committee
- The Bellows Menders
- The Bellringers
- The Benefactors
- The Benevolent Lodge of the Lost Glove
T, continued
- The Benevolent Society of the Cracked Vase
- The Benevolent Society of the Silent Bell
- The Black Chamber
- The Blackout Committee
- The Blackwater Foundation
- The Blind Drop
- The Blue Room
- The Board
- The Board of Irregular Accounts
- The Boiler Room
- The Bone and Ledger
- The Bookbinders
- The Border Guides
- The Box Number
- The Brethren of the Bleeding Moon
T, continued
- The Brethren of the Hidden Quarry
- The Brethren of the Low Door
- The Brethren of the Pilgrim Road
- The Bridge Night Regulars
- The Brotherhood of the Borrowed Coat
- The Brotherhood of the Cold Iron
- The Brotherhood of the Fallen Arch
- The Brotherhood of the Grey Cowl
- The Brotherhood of the Last Word
- The Brotherhood of the Mossed Stone
- The Brotherhood of the Ninth Step
- The Brotherhood of the Salt Lamp
- The Brotherhood of the Threshold
- The Bureau of Anomalous Records
- The Bureau of Deferred Questions
T, continued
- The Bureau of Displaced Persons
- The Bureau of Ledgers and Lists
- The Bureau of Quiet Affairs
- The Bureau of Unresolved Matters
- The Bureau of Unusual Affairs
- The Bureau of Weights and Measures Annex
- The Cabal of Glass
- The Cabal of Mirrors
- The Cabal of the Borrowed Face
- The Cabal of the Sixth Hour
- The Cabal of the Sleeping King
- The Cadet Branch
- The Calderby Historical Walking Tours
- The Canal Restoration Volunteers
- The Candle League
T, continued
- The Candle Snuffers
- The Canons of the Dim Aisle
- The Caretaker Office
- The Cartel of Analysts
- The Cartographers
- The Cassandra Project
- The Catalogue
- The Cataloguers
- The Caveat
- The Cell
- The Cellar
- The Cerberus Division
- The Chancery
- The Chantry of the Forgotten Name
T, continued
- The Chapel of Salt
- The Chapel of the Ash Lamp
- The Chapel of the Quiet Reed
- The Chapter of the Closed Door
- The Chapter of the Folded Map
- The Chapter of the Hidden Stair
- The Chapter of the Rough Ashlar
- The Chapter of the Winter Rose
- The Chapterhouse
- The Charcoal Bureau
- The Charon Society
- The Charter
- The Children of the Cracked Mirror
- The Children of the Eclipse
- The Children of the Second Dawn
T, continued
- The Children of the Third Degree
- The Chimera Trust
- The Choir of Ash
- The Choir of Iron
- The Chorus of the Deep Well
- The Chronos Reserve
- The Church of the Closed Window
- The Church of the Inverted Hour
- The Church of the Last Candle
- The Church of the Ninth Hour
- The Church of the Second Silence
- The Cinder Cabal
- The Cipher Society
- The Circle of Ash and Salt
- The Circle of Salt
T, continued
- The Circle of the Blunted Sword
- The Circle of the Stopped Heart
- The Circuit
- The Cleaners
- The Clearinghouse
- The Cloakroom
- The Clockwinders
- The Cloister of the Shaded Lamp
- The Cobalt Assembly
- The Codicil
- The Cold Boot Club
- The Cold Room
- The Coldwater Angling Club
- The College of Quiet Arms
- The Colophon
T, continued
- The Combine
- The Commandery of the Ash
- The Commandery of the Black Reed
- The Commandery of the Cold Chapel
- The Commission on Unverified Events
- The Committee
- The Committee of Four Signatures
- The Committee of Free Citizens
- The Committee of Public Quiet
- The Committee of Twelve
- The Committee on Residual Truths
- The Communion of the Hungry Field
- The Compact of Thornbury
- The Companions of the Dark Lantern
T, continued
- The Companions of the Hazel Staff
- The Company of Free Glaziers
- The Company of the Falling Ash
- The Company of the Hidden Hand
- The Company of the Open Road
- The Conclave
- The Concordat
- The Confraternity of the Broken Seal
- The Confraternity of the Silent Rood
- The Confraternity of the Tin Lamp
- The Confraternity of the Wax Mask
- The Congregation of the Long Night
- The Congregation of the Still Water
- The Consistory of the Grey Cross
- The Consortium
T, continued
- The Conventicle of the Open Grave
- The Convocation of the Grey Lamp
- The Corkscrew Club
- The Cormorant Group
- The Corner Table
- The Correspondents
- The Correspondents of Kell
- The Corresponding Members
- The Council of Eleven Keys
- The Council of Nine
- The Council of the Empty Room
- The Council of the Grey Table
- The Council of Thirteen Chairs
- The Counting House
- The Couriers
T, continued
- The Court of Ash and Iron
- The Court of Candle Smoke
- The Court of Moths
- The Court of Owls Reformed
- The Court of Rooks
- The Court of the Withered Crown
- The Court of Thorns
- The Coven of the Black Lantern
- The Coven of the Copper Key
- The Coven of the Hollow Oak
- The Coven of the Waning Moon
- The Coven of Thirteen Thimbles
- The Covenant
- The Crest and Quarter
- The Crossword Setters' Association
T, continued
- The Crypt
- The Cult of the Closed Eye
- The Cult of the Drowned Star
- The Cult of the Hollow Bell
- The Cult of the Painted Door
- The Cult of the Salt Bride
- The Cult of the Third Silence
- The Cult of the Unlit Lamp
- The Curfew Breakers
- The Custodians
- The Custodians of the Ebony Box
- The Cut-Outs
- The Cyclops Foundation
- The Daedalus Group
T, continued
- The Daemon Choir
- The Danaë Initiative
- The Dark Fiber Trust
- The Daughters of the Evening Star
- The Dawnwatch
- The Dead Drop Society
- The Dead Letter Office
- The Decanter
- The Deep Bench
- The Delphi Institute
- The Delphic Circle
- The Delta File
- The Department of Ash and Salvage
- The Department of Internal Weather
- The Department of Lost Correspondence
T, continued
- The Department of Marginal Notes
- The Department of Quiet Matters
- The Department of Redundant Records
- The Department of Special Provisions
- The Descendants
- The Devotees of the Moth Queen
- The Directorate for Anomalous Research
- The Directorate for Uncatalogued Persons
- The Directorate of Parallel Files
- The Directorate of Quiet Transit
- The Disciples of the Turning Wheel
- The Docket
- The Doorkeepers
- The Dowagers
- The Dunmere Amateur Dramatic Society
T, continued
- The Dynasty Committee
- The Eastfield Birdwatchers
- The Elder Houses
- The Eleven
- The Eleventh Avenue Partnership
- The Elks of Ashford Lodge 13
- The Empty Chair
- The Encampment of the Pale Banner
- The Enclave
- The Entail
- The Ephemera Society
- The Erebus Council
- The Errata
- The Escrow
- The Eurydice Fund
T, continued
- The Evening Class in Bookkeeping
- The Exchequer
- The Executive Committee
- The Executors of the Marchmont Will
- The Faithful of the Lower Sky
- The Family Seat
- The Fellowship of the Brass Sextant
- The Fellowship of the Ivory Dial
- The Fellowship of the Ledger
- The Fellowship of the Ninth Bridge
- The Fellowship of the Second Bell
- The Fellowship of the Tarnished Spoon
- The Fellowship of the Trowel and Thorn
- The Fenwick Family Council
T, continued
- The Ferrymen
- The Fifth Bell
- The Fifth Circle
- The First Families of Ashford
- The Five Bloodlines of Vell
- The Fold of the Pale Shepherdess
- The Footnote
- The Forty
- The Foundation for Civic Quiet
- The Foundation for Continuity Studies
- The Foundation for Historical Correction
- The Founders' Circle
- The Founding Families Trust
- The Fourth Estate of Kell
- The Fraternal Order of the Copper Bell
T, continued
- The Fraternal Order of the Iron Compass
- The Fraternal Order of the Lantern
- The Fraternity of the Blue Anvil
- The Fraternity of the Unlit Hearth
- The Fraternity of the Wet Stone
- The Free Ledger Collective
- The Free Press Collective
- The Free Radio Committee
- The Friars of the Shut Gate
- The Friday Committee
- The Friends of the County Museum
- The Friends of the Former Republic
- The Friends of the Old Reservoir
- The Game Pie Society
- The Gatekeepers
T, continued
- The Genealogists
- The Gentlemen of the Back Parlour
- The Ghost Line
- The Gilgamesh Bequest
- The Glovemakers
- The Godparents
- The Golem Workshop
- The Gorgon Trust
- The Grand Lodge of the Amber Star
- The Grand Lodge of the Copper Cup
- The Grand Lodge of the Level and Rule
- The Grand Lodge of the Northern Lamp
- The Green Door
- The Green Room
- The Gresley Endowment
T, continued
- The Grey Market Trust
- The Griffin Compact
- The Guarantors
- The Guild of Ink and Wax
- The Guild of Night Porters
- The Guild of Silent Bells
- The Guild of the Blind Cartwright
- The Guild of the Locked Ledger
- The Guild of the Stopped Clock
- The Guild of the Unsigned Letter
- The Halcyon Group
- The Halcyon Trust
- The Half-Past Eight Club
- The Handlers
T, continued
- The Harbour Desk
- The Harbour Masters
- The Harrowick Chess Club
- The Hecate Crossroads
- The Heimdall Station
- The Heirs Apparent
- The Heirs of the Broken Column
- The Heirs of Wexley
- The Hermes Relay
- The Hermetic Order of the Amber Dawn
- The Hermetic Order of the Copper Sun
- The Hermetic Order of the Winter Gate
- The Hermetic Society of the Grey Star
- The Hesperides Group
- The Hidden Press
T, continued
- The Holding Company
- The Hollow Crown Society
- The Honorary Secretaries
- The Honourable Company of Lamp Trimmers
- The Horus Watch
- The Hospitallers of the Ash
- The Hospitallers of the Narrow Gate
- The House of Ashlar
- The House of Nine Doors
- The House of the Broken Wheel
- The House of the Shuttered Window
- The House of Vane
- The Hydra Council
- The Hypnos Initiative
- The Icarus Program
T, continued
- The Illuminated Circle
- The Improved Order of the Iron Wheel
- The Improved Order of the Millwheel
- The Independent Order of the Blind Owl
- The Indexers
- The Inheritors
- The Inner Council
- The Inner Court
- The Inner Front
- The Inner Ring
- The Inspectorate of Sealed Premises
- The Institute for Applied Foresight
- The Institute for Applied Silence
- The Institute for Long-Term Recollection
- The Institute of Applied Cartography
T, continued
- The Interdepartmental Panel on Loose Ends
- The Interested Parties
- The Interim Authority
- The Interval
- The Invisible College
- The Ivory Cabal
- The Janus Initiative
- The Jericho Committee
- The Joint Board for Residual Powers
- The Keepers of the Last Ember
- The Keepers of the Narrow Stair
- The Keepers of the Third Key
- The Knights of the Grey Ledger
- The Knights of the Mended Banner
T, continued
- The Knights of the Ninth Vigil
- The Knights of the Rusted Anchor
- The Knights of the Unseen Cross
- The Knights Vigilant of the Causeway
- The Knitting Circle of Marsh End
- The Kraken Trust
- The Ladies of the Tuesday Tea
- The Ladies' Auxiliary of Fenchurch
- The Lamp in the Window
- The Lamplighters
- The Lantern Bearers
- The Last Friday Club
- The Last Mile
- The Latchkey Society
- The Lazarus Desk
T, continued
- The Lethe Project
- The Letter Q Society
- The Leviathan Group
- The Liaison Office for Unattributed Works
- The Lighthouse Preservation Trust
- The Line of Halloran
- The Line of the Second Daughter
- The Listeners
- The Livery of the Black Glove
- The Locksmiths
- The Lodge of the Burnt Chart
- The Lodge of the Cracked Bell
- The Lodge of the Northern Compass
- The Lodge of the Plumb Line
- The Lodge of the Rising Fog
T, continued
- The Lodge of the Shuttered Lantern
- The Lodge of the Sleeping Fox
- The Lodge of the Three Herons
- The Lodge of the Twelve Lamps
- The Lodge of the Unopened Letter
- The Lodge of the Western Star
- The Long Table
- The Long Wire
- The Lost Property Office
- The Lowther Street Syndicate
- The Loyal Opposition of Kell
- The Loyal Order of the Copper Stag
- The Loyal Order of the Grey Heron
- The Loyal Order of the Moth
- The Loyal Remnant
T, continued
- The Mandate
- The Manifest
- The Map Room
- The Mapmakers
- The Maquis of Vellmoor
- The Marchmont Foundation
- The Marduk Assembly
- The Marginalia
- The Marriage Brokers
- The Marsh Lane Philatelic Society
- The Masons of the Unfinished Tower
- The Meridian Trust
- The Mid-Week Bridge Circle
- The Midnight Synod
T, continued
- The Mimir Circle
- The Minerva Reading Circle
- The Ministry of Small Adjustments
- The Ministry of the Final Tide
- The Minotaur Committee
- The Minutes
- The Mirror Court
- The Mirror Site
- The Mithras Lodge
- The Model Railway Society of Penhallow
- The Monday Night Supper Club
- The Morgana Circle
- The Morpheus Program
- The Mountain Line
- The Mourners of the Elder Tree
T, continued
- The Nameless
- The Nemean Trust
- The Network
- The Night Desk
- The Night Post
- The Night Staff
- The Nightwatch
- The Nihil Obstat Committee
- The Ninth Column
- The Ninth Directorate
- The Ninth Door
- The Ninth Floor
- The Ninth Hour
- The Ninth Vault
- The Noise Floor
T, continued
- The Norn Committee
- The Northern Cell
- The Notaries
- The Null Set
- The Number Station Listeners
- The Numismatic Society of Aldbury
- The Nyx Circle
- The Oblates of the Dry Well
- The Obsidian Order
- The Ochre Hand
- The Odd Fellows of the Ninth Lodge
- The Office of Continuity Planning
- The Office of Corrections and Amendments
- The Office of Discreet Inquiry
- The Office of Long-Range Records
T, continued
- The Office of Peripheral Studies
- The Office of Records and Rectification
- The Office of Residual Affairs
- The Office of Special Reconciliation
- The Office of the Assistant Undersecretary
- The Office of the Third Reader
- The Office of Unscheduled Departures
- The Old Boys of Wexley
- The Old Families
- The Old Girls of St. Osric
- The Oracle Group
- The Orchard Lane Beekeepers
- The Order of Saint Ambrose in Shadow
- The Order of Saint Erasmus of the Deep
T, continued
- The Order of the Black Hand
- The Order of the Blackened Chalice
- The Order of the Broken Compass
- The Order of the Bronze Gate
- The Order of the Crooked Spire
- The Order of the Drowned Bell
- The Order of the Eastern Lamp
- The Order of the Falling Leaf
- The Order of the Green Ledger
- The Order of the Grey Seal
- The Order of the Hollow Star
- The Order of the Iron Rose
- The Order of the Nine Ravens
- The Order of the Serpent's Eye
- The Order of the Seventh Seal
T, continued
- The Order of the Silver Compass
- The Order of the Tarnished Key
- The Order of the Tin Star
- The Order of the Unlit Candle
- The Order of the Veiled Lamp
- The Order of the White Raven
- The Ordinary Members
- The Orpheus Program
- The Osborne Trust
- The Osiris Compact
- The Ossuary
- The Osterley Group
- The Ostrakon Society
- The Other Firm
- The Ouroboros Circle
T, continued
- The Outer Office
- The Oversight
- The Owls of Minerva
- The Oyster Supper
- The Packet Monks
- The Pallbearers
- The Panel
- The Paper Boats
- The Parish Flower Rota
- The Partisans of the High Pass
- The Patch Tuesday Club
- The Pegasus Initiative
- The Penitents of the Grey Marsh
- The Pennington Bequest
- The Permanent Under-Committee
T, continued
- The Pew Holders
- The Pewter Ring
- The Philosophical Society of the Lower Room
- The Phoenix Compact
- The Pilgrims of the Black Tide
- The Polar Desk
- The Precedent
- The Preceptory of St. Malachy
- The Preceptory of St. Osric
- The Preceptory of the Sunken Road
- The Presbytery of the Cold Lamp
- The Primogeniture Club
- The Priory of Ashwell
- The Priory of Kells
T, continued
- The Priory of the Amber Gate
- The Priory of the Blind Fold
- The Priory of the Mended Net
- The Priory of the Split Yew
- The Probate Clerks
- The Proctors of the Lower Hall
- The Prometheus Society
- The Proofreaders
- The Proteus Bureau
- The Protocol
- The Proxy
- The Quarterly Luncheon
- The Quiet Partners
- The Quiet Room
- The Quilting Bee of Hollow Creek
T, continued
- The Quis Custodiet Society
- The Quorum
- The Ravens of Kellwood
- The Ravensworth Foundation
- The Readers
- The Reading Room
- The Recorders
- The Redacted
- The Referees
- The Reformed Rite of the Morning Star
- The Register
- The Registry
- The Relay Operators
- The Reliquary
- The Remainder
T, continued
- The Remit
- The Resistance Committee
- The Retainer
- The Review Body
- The Rite of the Extinguished Taper
- The River Line
- The Rose and Dagger
- The Rosicrucian Remnant
- The Rosy Cross of the Cold Marsh
- The Rota
- The Round Table of Ashford
- The Russet League
- The Sable Consortium
- The Sable Rose
- The Safe House Committee
T, continued
- The Salted Hash
- The Samizdat Circle
- The Sanctum
- The Saturday Morning Ramblers
- The Saturnalia Club
- The Scarlet Thread
- The Schedule
- The Scriveners
- The Scylla Group
- The Seal
- The Second Front
- The Second Government
- The Second Line
- The Second Registry
T, continued
- The Second Ring
- The Second Service
- The Second Table
- The Secretariat for Dormant Assets
- The Sect of the Ninth Sign
- The Sect of the Open Palm
- The Sect of the Turned Coin
- The Sekhmet Division
- The Select Committee
- The Selkirk Family Office
- The Senior Line
- The Servants of the Deep
- The Servants of the Sunken Chapel
- The Seven Pillars
- The Seven Sisters
T, continued
- The Seventh Directorate
- The Seventh Lamp
- The Shadow Cabinet
- The Shadow Parliament
- The Shareholders
- The Short List
- The Shortwave Hour
- The Shrine of the Patient Dark
- The Side Channel
- The Sigma Table
- The Signal Corps of Kell
- The Signatories
- The Silent Congregation
- The Siren Network
- The Sisterhood of the Ash Veil
T, continued
- The Sisterhood of the Knotted Cord
- The Sisterhood of the Loom
- The Sisterhood of the Quiet Blade
- The Sisterhood of the Sealed Well
- The Sisterhood of the Shut Fan
- The Sisterhood of the Spindle
- The Sisyphus Detail
- The Six Families of Corve
- The Sixteen Chairs
- The Skull and Key
- The Skull Society
- The Sleepers
- The Snuffbox Club
- The Society for the Preservation of Silence
- The Society of Antiquaries of Vell
T, continued
- The Society of Dilettanti Reformed
- The Society of Foundering Ships
- The Society of the Blue Thread
- The Society of the Cincinnati Reformed
- The Society of the Closed Book
- The Society of the Golden Bough
- The Society of the Grey Umbrella
- The Society of the Half Moon
- The Society of the Iron Quill
- The Society of the Ninth Sabbath
- The Society of the Sealed Envelope
- The Society of the Turning Key
- The Society of the Unturned Page
- The Society of the Winter Lantern
T, continued
- The Sodality of St. Dismas
- The Sodality of the Ash
- The Sodality of the Hooded Lark
- The Sodality of the Pale Thread
- The Sodality of the White Glove
- The Sons of Nemesis
- The Sons of the Marsh
- The Sons of the Second Flood
- The Sons of the Watch
- The Sons of the Widow
- The Sovereign Order of the Grey Cross
- The Special Collections Division
- The Special Committee
- The Special Inquiries Board
- The Sphinx Society
T, continued
- The Square and Sprig
- The St. Aldric Bell-Ringing Association
- The Standing Committee
- The Standing Order
- The Statute
- The Steering Committee
- The Stenographers
- The Stewards of the Buried Bell
- The Stewards of the Quiet Orchard
- The Still Room
- The Styx Initiative
- The Sub-Committee on Sub-Committees
- The Sub-Office of Corrections to the Record
- The Sundial Club
- The Supplicants of the Tidal Gate
T, continued
- The Surveyors
- The Swallow Route
- The Syndicate
- The Synod of the Unseen Shore
- The Tabernacle of the Seven Veils
- The Table of Six
- The Tallow Trust
- The Tantalus Program
- The Templars of the Second Sun
- The Templars of the Sunken Ford
- The Temple of the Unspoken Name
- The Terminus Commission
- The Thanatos Directorate
- The Theseus Group
- The Third Circle
T, continued
- The Third Directorate
- The Third Room
- The Thirteen
- The Thistle and Crown Club
- The Thornwick Allotment Committee
- The Thoth Institute
- The Threefold Path
- The Threshold Foundation
- The Thursday Dining Club
- The Tiamat Group
- The Tide Clerks
- The Translators
- The Tribunal
- The Trust
T, continued
- The Trustees
- The Tuesday Group
- The Twelfth Directorate
- The Twelve
- The Twenty-One
- The Tylers of the West Gate
- The Typesetters
- The Umber Committee
- The Undercroft
- The Underground Post Office
- The Underground Railroad of Vane
- The Underhall
- The Underhill Benevolent Fund
- The Understudies
- The Underwriters
T, continued
- The Union of Quiet Hands
- The Union of the Compass and Square
- The Unit for Deniable Logistics
- The Unlisted
- The Unsigned Certificate
- The Upper Room
- The Ushers
- The Valkyrie Fund
- The Vault
- The Verdigris Circle
- The Vergers of the Side Chapel
- The Vesta Guild
- The Vestibule
- The Vestry of the Covered Well
- The Vetting Committee
T, continued
- The Vigil
- The Vigil of the Red Comet
- The Village Hall Committee
- The Violet File
- The Vulcan Forge Association
- The Wardens of the Blind Arch
- The Wardens of the Old Ford
- The Wardens of the Salted Field
- The Watchers
- The Watchmakers' Guild
- The Watermark
- The Weatherby Cricket Tea Committee
- The Weavers
- The Wednesday Choir Practice
- The Whisper Cabal
T, continued
- The Whistle
- The White Room
- The Winter Court
- The Winter Cousins
- The Witnesses of the Empty Throne
- The Wolf's Head Society
- The Working Group
- The Worshipful Company of Keyholders
- The Wraxall Settlement
- The Wren Street Book Club
- The Yggdrasil Foundation
- The Z Committee
- Third Meridian Ventures
- Thornfield Capital Stewardship
- Tidewell Freight Forwarding
U: 2 names
- Unit 31
- Unit 60-A
V: 2 names
- Vantage Holdings
- Vigiles Aeterni
W: 4 names
- Wexley Holdings
- Wicklow Shipping Agents
- Windrow Commodities Exchange
- Working Party Nine