United States' Marine Corps [USMA] #813915294

members (measured 25 Oct 2026, 23:22 UTC)

16 February 2026

created (per Roblox API)

14 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 We do not publish numbers we have not measured.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
14 Aug 2026, 06:33	5	first reading

Ownership

Owned by @left4beans 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

@left4beans — [COMC] Commanding Officer of the Marine Corps (rank 255)

@Tlllmon — Senior Command (rank 32)

@Therat183 — [O] Overseer of the Marine Corps (rank 31)

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

Rank structure

[COMC] Commanding Officer of the Marine Corps1

Senior Command1

[O] Overseer of the Marine Corps1

[VCOMC] Vice Commandant Officer of the Marine Corps0

[IGMC] Inspector General of the Marine Corps0

[DIGMC] Deputy Inspector of the Marine Corps0

[SMMC] Sergeant Major of the Maine Corps0

[0-10] General0

[0-9] Lieutenant General0

[0-8] Major General0

[0-7] Brigadier General0

[0-6] Colonel0

[0-5] Lieutenant Colonel0

[0-4] Major0

[0-3] Captain1

[0-2] Second Lieutenant0

[0-1] First Lieutenant0

[CWOMC] Chief Warrant Officer of the Marine Corps0

[CWO4] Chief Warrant Officer 40

[CWO3] Chief Warrant Officer 30

[CWO2] Chief Warrant Officer 20

[WO1] Warrant Officer 10

[E-9II] Master Gunnery Sergeant0

[E-9I] Sergeant Major0

[E-8II] First Sergeant0

[E-8] Master Sergeant0

[E-7] Gunnery Sergeant0

[E-6] Staff Sergeant0

[E-5] Sergeant0

[E-4] Corporal0

[E-3] Lance Corporal0

[E-2] Private First Class0

Member5

[E-1] Private1

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.