• USMC | Office of the Inspector General #35380001

members (measured 23 Oct 2026, 17:29 UTC)

26 December 2024

created (per Roblox API)

10 August 2026

first measured by this register

OtherENmilitarygovernmentofficial

Description

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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 We do not publish numbers we have not measured.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)	Members	Change
25 Aug 2026, 00:52	2	first reading

Ownership

Owned by @AUSMHOLD 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

@AUSMHOLD — [H] Holder (rank 255)

Wil (@Wilzyg) — [CENTCOM] Central Command (rank 250)

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

Rank structure

[H] Holder1

[CENTCOM] Central Command1

[CMC] Commandant of the Marine Corps0

[ACMC] Assistant Commandant of the Marine Corps0

[MS] Marine Staff0

[IGMC] Inspector General of the Marine Corps0

[DIGMC] Deputy Inspector General of the Marine Corps0

[CoS] Chief of Staff0

[DCoS] Deputy Chief of Staff0

[SEA] Senior Enlisted Advisor0

[CI] Chief Inspector0

[HI] Head Inspector0

[SI] Senior Inspector0

[I] Inspector0

[JI] Junior Inspector0

[IPCIV] Inspector Phase Candidate IV0

[IPCIII] Inspector Phase Candidate III0

[IPCII] Inspector Phase Candidate II0

[IPCI] Inspector Phase Candidate I0

Member2

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.

• The United States Marine Corps#122401802 · 2 shared members

[:] Navy Officer Candidate School#260824957 · 2 shared members

[:] Naval Judge Advocate General's Corps#424596338 · 2 shared members

[:.] Fleet Forces Command#1110739643 · 2 shared members

[:] Naval Foreign Affairs#1081869460 · 2 shared members

[:] Navy Exchange#33285219 · 2 shared members

[1] Department of Defense#52855327 · 2 shared members

[:] Naval Education and Training Command#32076424 · 2 shared members

[:] Office of the Naval Inspector General#536939201 · 2 shared members

[:] Naval Criminal Investigative Service#412000911 · 2 shared members

[:] Master-at-Arms#311971828 · 2 shared members

[:.] Naval Special Warfare Command#550466458 · 2 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.