|United States Marine Corps| |-USMC-| #10069235

members (measured 31 Aug 2026, 16:03 UTC)

21 March 2021

created (per Roblox API)

10 August 2026

first measured by this register

Description

Welcome to the USMC! Founded on 3/21/21 Moved from The Union Army Owned By: VortexAllias

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 We do not publish numbers we have not measured.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
12 Aug 2026, 09:23	8	first reading

Ownership

Owned by @VortexAllias as measured.

Experiences

players in this group’s experiences right now

lifetime visits across 1 experiences

Fort Leonard [NEW]0 playing now

4 visits

Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.

Members we’ve seen

@VortexAllias — [SECDEF] Secretary Of Defense (rank 255) terminated

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

Rank structure

[SECDEF] Secretary Of Defense0

[SECNAV] Secretary Of The Navy0

[MATCOM] Material Command0

[CJCS] Chairman of Joint Chiefs Staff0

[VCJCS] Vice Chariman of Joint Chiefs Staff0

[CMC] Commandant Of The Marine Corps0

[ACMC] Assistant Commandant of the Marine Corps0

[DMCS] Director of Marine Corps Staff0

[O10] General0

[E9C] Sergeant Major of the Marine Corps0

[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] Master Sergeant0

[E8A] First Sergeant0

[E7] Gunnery Sergeant0

[E6] Staff Sergeant0

[E5] Sergeant0

[E4] Corporal0

[E3] Lance Corporal0

[E2] Private First Class0

[E1] PVT0

Member8

[BT] Basic Training Needed0

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.