|USMC| United States Μarine Cοrps |USMC| #15767669

members (measured 24 Oct 2026, 15:23 UTC)

26 August 2022

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 We do not publish numbers we have not measured.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
24 Oct 2026, 15:23	1	first reading

Ownership

Owned by DonSellerin (@tf2isgood2) 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

DonSellerin (@tf2isgood2) — [POTUS] President of the United States (rank 255) terminated

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

Rank structure

[POTUS] President of the United States0

[VPOTUS] Vice President of the United States0

[SECDEF] Security of Defence0

[DOD] Department of Defence0

[CMC] Commandant of the Marine Corps0

[ACMC] Assistant Commandant of the Marine Corps0

[DEV] Developer0

[DMCS] Director of the Marine Corps Staff0

[IGMC] Inspecting General0

[SMMC] Sergeant Major of the Marine Corps0

[010] General0

[09] Lieutenant General0

[08] Major General0

[07] Brigadeir General0

[06] Colonel0

[05] Lieutenant Colonel0

[04] Major0

[03] Captain0

[02] First Lieutenant0

[01] Second Lieutenant0

[E9B] Sergeant Major0

[E9A] Master Gunnery Sergeant0

[E8] Master Sergeant0

[E8B] First Sergeant0

[E7] Gunnery Sergeant0

[E5] Sergeant0

[E6] Staff Sergeant0

[E4] Corporal0

[E3] Lance Corporal0

[E2] Private First Class0

Member1

[E1] Recruit Training0

Guest0

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

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Groups whose measured members overlap with this one — a sample from our membership graph.

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|BA| -British Army-#4972535 · 1 shared members

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Κarate#9434941 · 1 shared members

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455,521

The United States Marine Corpsᅠᅠᅠ#5655676 · 1 shared members

378,590

Abstract Vision#3337647 · 1 shared members

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Australian Armyᅠᅠᅠᅠᅠᅠ#5245266 · 1 shared members

114,974

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.