[USAF] Marine Corps - Headquarters #33792807

members (measured 31 Aug 2026, 20:46 UTC)

29 January 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 We do not publish numbers we have not measured.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
12 Aug 2026, 06:02	4	first reading

Ownership

Owned by @DhrAckersUSMC as measured.

Members we’ve seen

@DhrAckersUSMC — [USAF] Commander in Chief (rank 255)

@hasol_seo — [MCFPAC] HQ (rank 6)

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

Rank structure

[USAF] Commander in Chief1

[USAF] Secretary of Defense0

[USAF] Chairman of the Joint Chiefs of Staff0

[USAF] VCJCS0

[USAF] SEAC0

[USAF] Under Secretary of Defense0

[DoN] Secretary of Navy0

[DoN] Under Secretary of Navy0

[CMC] Commandant of the Marine Corps1

[ACMC] Assistant Commandant of the Marine Corps0

[SMMC] Sergeant Major of the Marine Corps1

[DMCS] Director of Marine Corps Staff0

[IGMC] Inspector General of the Marine Corps0

[HMX-1] HQ0

[MBW] HQ0

[INCOM] HQ0

[MCMP] HQ0

[MCHS] HQ0

[MCRC] HQ0

[MCINT] HQ0

[MCLC] HQ0

[MCCS] HQ0

[OIGMC] HQ0

[MCJAD] HQ0

[TECOM] HQ0

[TECOM-OCS] HQ0

[MFC] HQ0

[MCFPAC] HQ1

[MCFR] HQ0

[MCFCC] HQ0

[MCFEA] HQ0

[MARSOC] HQ0

Member4

Awaiting Assignment0

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.

[AINC] • The United States Armed Forces •#10908220 · 2 shared members

1,213

[USAF] • The United States Marine Corps •#7124388 · 2 shared members

668

[USAF] Marine Corps - I Marine Expeditionary Force#11080150 · 2 shared members

[USMC] I MEF - 3rd Marine Aircraft Wing#11080174 · 2 shared members

[USMC] I MEF - 1st Marine Division#11080160 · 2 shared members

[USMC] I MEF - Information Group#34078807 · 2 shared members

[USMC] I MEF - 1st Marine Logistics Group#10075184 · 2 shared members

Roblox Building Roleplaying Construcción#10692800 · 1 shared members

3,383,350

United States Armed Forces [USA]#3054949 · 1 shared members

1,183,422

United States Military 1960s ᅠ ᅠ#3454445 · 1 shared members

960,754

Roblox - Baseball Universe#33958226 · 1 shared members

474,152

The United States Marine Corpsᅠᅠᅠ#5655676 · 1 shared members

378,888

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.