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*USMC | Office of the Inspector General*

*USMC | Office of the Inspector General* #273684100

1
members (measured 27 Sept 2026, 02:42 UTC)
26 December 2025
created (per Roblox API)
12 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 We do not publish numbers we have not measured.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)MembersChange
24 Aug 2026, 01:141first reading

Ownership

Owned by HOLDER (@USMC_Holder057) 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

HOLDER (@USMC_Holder057) — Holder (rank 255)

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

Rank structure

Holder1
Secretary of the Navy0
CENTCOM0
Under Secretary of the Navy0
Department of the Navy0
Commandant of the Marine Corps0
Marine Corps 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
[TEC-HI] TECOM Head Inspector0
[MP-HI] MP Head Inspector0
[MARSOC-HI] MARSOC Head Inspector0
[MFC-HI] MARFORCOM Head Inspector0
[I] Inspectors0
[MFC-I] MARFORCOM Inspector0
[MARSOC-I] MARSOC Inspector0
[MP-I] MP Inspector0
[TEC-I] TECOM Inspectors0
Member1
[AP] Awaiting Placement0
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.