• |USMC| United States Marine Corps • #13124914

35

members (measured 31 Aug 2026, 17:11 UTC)

3 December 2021

created (per Roblox API)

10 August 2026

first measured by this register

Military & clansENMilitaryUSMCHistory

Description

The United States Marine Corps (USMC), also referred to as the United States Marines, is the maritime land force service branch of the United States Armed Forces responsible for conducting expeditionary and amphibious operations through combined arms, implementing its own infantry, artillery, aerial, and special operations forces. The U.S. Marine Corps is one of the eight uniformed services of the United States. The Marine Corps has been part of the U.S. Department of the Navy since ## #### 1834 with its sister service, the United States Navy. The USMC operates installations on land and aboard sea-going amphibious warfare ships around the world. Additionally, several of the Marines' tactical aviation squadrons, primarily Marine Fighter Attack squadrons, are also embedded in Navy carrier air wings and operate from the aircraft carriers.

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 We do not publish numbers we have not measured.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)	Members	Change
10 Aug 2026, 18:21	35	first reading

Ownership

Owned by Stainless (@ionut_strut) as measured.

Members we’ve seen

Stainless (@ionut_strut) — [CMC] Commandant Of The Marine Corps (rank 255)

UhLav (@Bacon_forlife0148) — [JAG] Judge Advocate General (rank 39)

@BanditoRules — [E1] Recruit (rank 1)

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

Rank structure

[CMC] Commandant Of The Marine Corps1

[ACMC] Assistant Commandant Of The Marine Corps0

-----COMMANDANTS OF THE MARINE CORPS-----0

[SOD] Secretary Of Defense0

[IG] Inspector General0

[JAG] Judge Advocate General1

[DJAG] Deputy Judge Advocate General0

[DMCS] Director Of Marine Corps Staff0

[DDMCS] Deputy Director Of Marine Corps Staff0

-----MARINE STAFF-----0

[O10] General0

[O9] Lieutenant General0

[O8] Major General0

[O7] Brigadier General0

-----HEADQUARTERS-----0

[O6] Colonel0

[O5] Lieutenant Colonel0

[O4] Major0

[O3] Captain0

[O2] 1st Lieutenant0

[O1] 2nd Lieutenant5

-----OFFICERS-----0

[WO5] Chief Warrant Officer 50

[WO4] Chief Warrant Officer 40

[WO3] Chief Warrant Officer 30

[WO2] Chief Warrant Officer 20

[WO1] Chief Warrant Officer 10

-----WARRANT OFFICERS-----0

[E9B] Sergeant Major0

[E9A] Master Gunnery Sergeant0

[E8B] First Sergeant0

[E8A] Master Sergeant0

[E7] Gunnery Sergeant0

[E6] Staff Sergeant1

[E5] Sergeant0

[E4] Corporal1

[E3] Lance Corporal0

[E2] Private First Class0

Member35

[E1] Recruit26

Guest0

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

Related groups

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

|SGRP| Squid Game Roleplay#11784424 · 2 shared members

USSR - The Soviet Union - USSR#12290953 · 2 shared members

{-Grand Army Of The Republic-}.#17300497 · 2 shared members

Cubestan#9166741 · 2 shared members

[CCCP] Union of Soviet Socialist Republics [CCCP]#14501784 · 2 shared members

The Russian Games Studios#13612487 · 2 shared members

[ Union of Soviet Socialist Republics ]#9724665 · 2 shared members

Fallen Vinites#13928476 · 2 shared members

Soviet [KGB] Soviet Union#9445143 · 2 shared members

Chillz Studios#2782840 · 1 shared members

Bee Swarm Simulator Club#3982592 · 1 shared members

Quataun#12121240 · 1 shared members

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.