[USMC] - Headquarters ||| #35578725

members (measured 13 Oct 2026, 19:01 UTC)

2 February 2025

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 We do not publish numbers we have not measured.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, 17:07	2	first reading

Ownership

Owned by Humbled (@Quopkl7645) 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

Humbled (@Quopkl7645) — Developer - Group Holder (rank 255)

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

Rank structure

Developer - Group Holder1

[POTUS] President of the United States0

--0

---0

[VPOTUS] President of the United States0

[SECDEF] Secretary of Defense0

[DEPSECDEF] Secretary of Defense0

[SECNAV] Secretary of the Navy0

[USECNAV] Under Secretary of the Navy0

[CMC] Commandant of the Marine Corps0

[ACMC] Assistant Commandant of the Marine Corps0

[SJA] Staff Judge Advocate0

[DMCS] Director of Marine Corps Staff0

[IGMC] Inspector General of the Marine Corps1

Member2

[SMMC] Sergeant Major of the Marine Corps0

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.