[MBA]*Special Investigation Branch #33902621

members (measured 3 Nov 2026, 16:54 UTC)

20 February 2024

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 We do not publish numbers we have not measured.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
20 Aug 2026, 15:29	2	first reading

Daily: the last measured count of each UTC day. Days with no new reading have no point. The full per-reading record is in the CSV and JSON downloads below.

Ownership

Owned by @MensBAHolder 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

@MensBAHolder — Holder (rank 255)

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

Rank structure

Holder1

Owner0

Headquarters1

-<<HIGH COMMAND>>-0

Director of the Special Investigations0

Executive Assistant to Director0

Head Executive Board0

-<<DEPARTMENT COMMANDANTS>>-0

Chief Department Commandant0

Lead Department Supervisor0

Department Secretary Officer0

Special Investigation Staff0

-<<DEPARTMENT PERSONNEL>>-0

Security Investigation Agent0

Internal Investigation Agent0

-<<ROOKIES>>-0

Member2

Special Investigation in Training0

Guest0

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

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.