United States Marine Corps | SN #15140136

members (measured 2 Oct 2026, 15:23 UTC)

20 June 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 We do not publish numbers we have not measured.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
2 Oct 2026, 15:23	3	first reading

Ownership

Owned by Skyzer (@SkyzerNetworks) 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

Skyzer (@SkyzerNetworks) — Manager (rank 255)

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

Rank structure

Manager0

[POTUS] President of the United States0

[VPOTUS] Vice President of the United States0

[SECDEF] Secretary of Defense0

[CENTCOM] Central Command0

[SECNAV] Secretary of the Navy0

[USECNAV] Under Secretary of the Navy0

[CMC] Commandment of the Marine Corps0

[ACMC] Assistant Commandant of the Marine Corps0

[DMCS] Director of the Marine Corps Staff0

[IGMC] Inspector General of the Marine Corps0

[DIGMC] Deputy Inspector General of the Marine Corps0

[SMMC] Sergeant Major of the Marine Corps0

Developer0

[O10] General0

[O9] Lieutenant General0

[O8] Major General0

[O7] Brigadier General0

[O6] Colonel0

[O5] Lieutenant Colonel0

[O4] Major0

[O3] Captain0

[O2] First Lieutenant0

[O1] Second Lieutenant0

[E9B] Sergeant Major0

[E9A] Master Gunnery Sergeant0

[E8B] First Sergeant0

[E8A] Master Sergeant0

[E7] Gunnery Sergeant0

[E6] Staff Sergeant0

[E5] Sergeant0

[E4] Corporal0

[E3] Lance Corporal0

[E2] Private First Class0

Member3

[E1] Private (Basic Training)0

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.