• [USMC] - United States Marine Corps #4778796

members (measured 15 Aug 2026, 14:10 UTC)

5 March 2019

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 We do not publish numbers we have not measured.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
11 Aug 2026, 15:08	90	first reading

Ownership

Owned by HM Thegoatlll (@thegoat123theman) as measured.

Members we’ve seen

HM Thegoatlll (@thegoat123theman) — [O10] - Chairman of the Joint Chiefs of Staff (rank 255)

Rick (@NinjaRick11) — [E8B] - Master Sergeant (rank 10)

Ant FLT (@BillionGens) — [E6] - Staff Sergeant (rank 7)

@NavalSensei_ALT — [E1] - Private (Basic Combat Training) (rank 2)

@thelordleo_66 — [E1] - Private (Basic Combat Training) (rank 2)

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

Rank structure

[O10] - Chairman of the Joint Chiefs of Staff1

[O10] - Vice Chairman of the Joint Chiefs of Staff1

- Joint Chiefs of Staffs0

[O10] - Commandant of the Marine Corps0

[O10] - Assistant Commandant of the Marine Corps0

[E9C] - Sergeant Major of the Marine Corps1

[O9] Director of Marine Corps Staff0

[O8] - Deputy Commandant for Aviation0

[O8] - Judge Advocates General of the Army0

[O7] - Inspector General of the Marine Corps0

- Marine Headquarters0

[O10] - General0

[O9] - Lieutenant General0

[O8] - Major General0

[O7] - Brigadier General0

[O6] - Colonel0

[O5] - Lieutenant Colonel0

[O4] - Major0

[O3] - Captain1

[O2] - First Lieutenant0

[O1] - Second Lieutenant0

[CWO4] - Chief Warrant Officer 40

[CWO5] - Chief Warrant Officer 50

[CWO3] - Chief Warrant Officer 30

[CWO2] - Chief Warrant Officer 20

[WO1] - Warrant Officer 10

[E9B] - Sergeant Major0

[E9A] - Command Sergeant Major0

[E8A] - First Sergeant0

[E8B] - Master Sergeant1

[E7] - Sergeant First Class1

[E6] - Staff Sergeant2

[E5] - Sergeant0

[E4] - Corporal0

[E3] - Private First Class0

[E2] - Private2

[E1] - Private (Basic Combat Training)80

Member90

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.