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United States Marine Corps| join now! #6026497

2
members (measured 2 Nov 2026, 01:58 UTC)
18 April 2020
created (per Roblox API)
10 August 2026
first measured by this register

Description

The United States Marine Corps, also referred to as the United States Marines, is a branch of the United States Armed Forces responsible for conducting expeditionary and amphibious operations with the United States Navy as well as the Army and Air Force. Wikipedia Sergeant Major of the Marine Corps: SMMC #### ## ##### Secretary of the Navy: Thomas Modly (acting) Headquarters: Arlington County, VA Role: Amphibious and expeditionary warfare Founder: ###### ######## Birthday: The United States Marine Corps Birthday is celebrated every year on 10 November

Written by the group; not a statement 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 We do not publish numbers we have not measured.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)MembersChange
2 Nov 2026, 01:582first reading

Ownership

Owned by @ooorahse 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

@ooorahse — [O10] Secretary Of The Navy (rank 255)

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

Rank structure

[O10] Secretary Of The Navy0
[O10] Under Secretary Of The Navy0
[Dev-T] Developer Team0
[O10] Commandment Of The Marine Corps0
[O10] Assistant Commandment Of The Marine Corps0
[O9] Deputy Commandment Of The Marine Corps0
[O9] Inspector General Of The Marine Corps0
[O9] Director Of Marine Corps Staff0
[O9] Lieutenant General0
[O8] Major General0
[O7] Brigadier General0
[O6] Colonel0
[O5] Lieutenant Colonel0
[O4] Major0
[O3] Captain0
[O2] First Lieutenant0
[O1] Second Lieutenant0
[E9] Sergeant Major Of The Marine Corps0
[E9] Sergeant Major0
[E9] Master Gunnery Sergeant0
[E8] Master Sergeant0
[E8] First Sergeant0
[E7] Gunnery Sergeant0
[E6] Staff Sergeant0
[E5] Sergeant0
[E4] Corporal0
[E3] Lance Corporal0
[E2] Private 1st Class0
[E1] Private0
Member2
[RT] Recruit0
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.