WCKD | Detail & Security Service #16756086

members (measured 13 Oct 2026, 07:40 UTC)

10 January 2023

created (per Roblox API)

10 August 2026

first measured by this register

Membership history

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
23 Aug 2026, 15:15	1	first reading

Ownership

Owned by maddieistoocool (@MarshalDevelopment) as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Members we’ve seen

maddieistoocool (@MarshalDevelopment) — [S] Secretary of WCKD (rank 255)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

[S] Secretary of WCKD0

[D] Director of WCKD0

[DS] Director of Security0

[ADS] Assistant Director of Security0

[EDS] Executive Director of Security0

[BCO] Battalion Commanding Officer0

[BXO] Battalion Executive Officer0

[BFS] Battalion First Sergeant0

[CI] Course Instructor0

[LB] Law Enforcement Battalion I0

[LB] Law Enforcement Battalion II0

[LB] Law Enforcement Battalion III0

[CEC] Law Enforcement Cadet Stage III0

[CEC] Law Enforcement Cadet Stage II0

[CEC] Law Enforcement Cadet Stage I0

Member1

Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

14g#17012479 · 1 shared members

8,533

U̳nited States M̲arine Corps#33167400 · 1 shared members

181

{-Federal Bureau of Investigation-}#15437049 · 1 shared members

130

|| USCMC United States Colonial Marine Corps#32477021 · 1 shared members

Goldcrest County Fire and Rescue#32879938 · 1 shared members

WCKD | Killzone Experiment Department#16735014 · 1 shared members

WCKD | Corrections Investigative Service#16756075 · 1 shared members

ᅠ ᅠDiplomatic Security Service#33322744 · 1 shared members

WCKD | Training & Disciplinary Service#16756081 · 1 shared members

WCKD | Special Procedures Command#16756100 · 1 shared members

|| USCMC Training and Education Command#32480104 · 1 shared members

|| USCMC 1st Marine Expeditionary Brigade#32520354 · 1 shared members

Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.