[USMC] Marine Forces Special Operations Commandᅠᅠᅠ #33929546

members (measured 13 Oct 2026, 16:51 UTC)

26 February 2024

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 We do not publish numbers we have not measured.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
26 Aug 2026, 11:59	1	first reading

Ownership

Owned by @USMGroupHoldX 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

@USMGroupHoldX — Owner (rank 255)

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

Rank structure

Owner1

[POTUS] President of The United States0

[SECDEF] Secretary of Defense0

[CJCS] Chairman of The Joint Chiefs of Staff0

[VCJCS] Vice Chairman of The Joint Chiefs of Staff0

[SECNAV] Secretary of The Navy0

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[CMC] Commandant of The Marine Corps0

[Marine HQ] Marine Headquarters0

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[CO] Commanding Officer0

[XO] Executive Officer0

[SEA] Sergeant Major0

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[DCO] Detachment Commander0

[DL] Detachment Lieutenant0

[DS] Detachment Sergeant0

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Senior Operators0

Operators0

Trainee Operators0

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Awaiting Assignment0

Member1

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.

USM | United States Armed Forces#33280064 · 1 shared members

272

[USM] United States Military 1960'sᅠ#11477784 · 1 shared members

114

M&C Apparel#10039959 · 1 shared members

USAR | United States Armyᅠᅠᅠᅠ#14402343 · 1 shared members

[USAR] Army Special Forces Command#10965194 · 1 shared members

[USM] Studies and Observations Group 1960'sᅠ#14363939 · 1 shared members

USAR | 25th Infantry Division#11734398 · 1 shared members

[USAR] 552nd Military Police Company#34755542 · 1 shared members

[USAR] 12th Combat Aviation Group#10945857 · 1 shared members

USAR | US Military Police#33931516 · 1 shared members

[USAR] 11th Armored Cavalry#10562027 · 1 shared members

[USAR] Military Assistance Command, Vietnam#16328044 · 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.