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[A.R.C.A] Anomaly Research and Containment Agency

[A.R.C.A] Anomaly Research and Containment Agency #11574907

14
members (measured 29 Aug 2026, 16:45 UTC)
21 July 2021
created (per Roblox API)
10 August 2026
first measured by this register

Description

Welcome to Anomaly Research Containment Agency

Written by the group; not a statement 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 We do not publish numbers we have not measured.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)MembersChange
26 Aug 2026, 06:2414first reading

Ownership

Owned by user #1798904173 as measured.

Members we’ve seen

TheGodOfToxicity (@CrapPapMan)[D] Class-D (rank 1) terminated

YeOnTop (@BadMannyescobar29)[D] Class-D (rank 1)

Webzev (@roblox_user_695004020)[D] Class-D (rank 1)

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

Rank structure

[GH] Group Holder1
[AsD] Assistant Director0
[D] A.R.C.A Director0
[GM] A.R.C.A Grand Marshal0
[O5] Overseer Department0
[AD] Administration Department0
[EC] Ethics Committee0
[HLD] Head Logistics Department0
[LD] Logistics Department1
[RRT] Rapid Response Team0
[ISD] Internal Security Department0
[IA] Intelligence Agency0
-----------------------0
[MTF] Beta-7 "Maz Hatters"0
[MTF] Nu-7 "Hammer Down"0
[MTF] Epsilon-11 "Nine Tailed Fox"0
[MTF] Alpha-1 "Red Right Hand"0
-----MTF Personnel-----0
[SD] Security Department0
[ScD] Scientific Department0
[MD] Medical Department0
[J] Janitor0
[E] Class-E0
Member14
[D] Class-D12
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.

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.