USMC - [United States Marine Corps] - (TCO) #868188699

20

members (measured 16 Aug 2026, 14:58 UTC)

21 May 2026

created (per Roblox API)

15 August 2026

first measured by this register

Military & clansENmilitaryeducationroleplay

Description

The United States Marine Corps (USMC), also referred to as the United States Marines or simply the Marines, is the naval infantry service branch of the United States Armed Forces.

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 We do not publish numbers we have not measured.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
16 Aug 2026, 14:58	20	first reading

Ownership

Owned by user #3937245673 as measured.

Members we’ve seen

Douglas (@monkekingisdabest) — Junior Drill Instructor (rank 1)

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

Rank structure

Owner1

Admin2

Member20

E-1 - Private15

E-2 - Private First Class5

E-3 - Lance Corporal0

E-4 - Corporal1

E-5 - Sergeant1

E-6 - Staff Sergeant0

E-7 - Gunnery Sergeant2

E-8 - Master Sergeant (Crossed Rifles Variant)0

E-8 - Master Sergeant (Diamond Variant)1

E-9 - Sergeant Major0

E-9 - Master Gunnery Sergeant0

E-9 - Sergeant Major of the Marine Corps0

-()-0

OFFICER RANKS0

–()–0

WO-1 - Warrant Officer0

CWO2 - Chief Warrant Officer 20

CWO3 - Chief Warrant Officer 30

CWO4 - Chief Warrant Officer 4 30

CWO5 - Chief Warrant Officer 50

CWO2-5 - Gunner0

O-1 - Second Lieutenant0

O-2 - First Lieutenant0

O-3 - Captain0

O-4 - Major0

O-5 - Lieutenant Colonel0

O-6 - Colonel0

O-7 - Brigadier General0

O-8 - Major General0

O-9 - Lieutenant General1

O-10 - General1

-{•}-0

TECOM4

–{•}–0

Junior Drill Instructor4

Senior Drill Instructor3

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.

KizmoTek Studio#3115970 · 1 shared members

Paradoxum Games#4914494 · 1 shared members

Forsaken Dev Team#33548380 · 1 shared members

Police Roleplay Community#4328109 · 1 shared members

DevvGames#4856485 · 1 shared members

The Red Army .#4802792 · 1 shared members

CRIMCORP#4165692 · 1 shared members

Hapless Studios#5502618 · 1 shared members

Μilitary Simulator#4800484 · 1 shared members

Stealth Developers#12266404 · 1 shared members

Moondrop Studios#4368670 · 1 shared members

PLATINUM FIVE#4668709 · 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.