[USMC] United States Marine Corps ~ #5487266

members (measured 21 Sept 2026, 18:17 UTC)

10 January 2020

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 We do not publish numbers we have not measured.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
15 Aug 2026, 11:10	8	first reading

Ownership

Owned by Zasp (@ppmx) 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

Zasp (@ppmx) — [SECNAV] (rank 255)

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

Rank structure

[SECNAV]0

[CMC] Commandant of the Marine Corp0

[ACMC] Assistant Commandant of the Marine Corps0

[SMMC] Sergeant Major of the Marine Corps0

[DEV] Development0

[O9] Lieutenant General | [O10] General0

[O7] Brigadier General | [O8] Major General0

[O5] Lieuteant Colonel | [O6] Colonel0

[O3] Captain | [O4] Major0

[O1] Second Lieutenant | [O2] First Lieuteant0

[W5] Chief Warrent Officer 50

[W3] Chief Warrent Officer 3 | [W4] Chief Warrent Officer 40

[W1] Warrent Officer 1 | [W2] Chief Warrent Officer 20

[E9a] Master Gunnery Sergeant | [E9b] Sergeant Major0

[E8a] Master Sergeant | [E8b] First Sergeant0

[E7] Gunnery Sergeant0

[E6] Staff Sergeant0

[E4] Corporal/[E5] Sergeant0

[E2] Private First Class | [E3] Lance Corporal0

Member8

[E1] Private0

Guest0

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

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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.