『[1MEF] 1st Marine Expeditionary Force』 #16858671

members (measured 13 Oct 2026, 07:46 UTC)

23 January 2023

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 We do not publish numbers we have not measured.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
13 Aug 2026, 07:03	3	first reading

Ownership

Owned by @BlurAeternum 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

@BlurAeternum — [CMC] Commandant of the Marine Corps (rank 255)

Leon (@legendary_Dynamo) — [ACMC] Assistant Commandant of the Marine Corps (rank 254)

Max (@MaxPhonkie) — [MHQ] Marine Corps HQ (rank 14)

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 Corps1

[MHQ] Marine Corps HQ1

[CG] Commanding General0

[DCG] Deputy Commanding General0

[CSGM] Command Sergeant Major0

[DCO] Divisional Commanding Officer0

[DXO] Divisional Executive Officer0

[DSGM] Divisional Sergeant Major0

[BCO] Battalion Commanding Officer0

[BXO] Battalion Executive Officer0

[BSGM] Battalion Sergeant Major0

[BTS] Battalion Staff0

[1MD] 1st Marine Division0

[3MAW] 3rd Marine Air Wing0

Member3

[AWP] Awaiting Placement0

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.

『United States Marine Corps』#11461553 · 3 shared members

『[MARSOC] Marine Special Operations Command』#16857910 · 3 shared members

『[TECOM] Training and Education Command』#16857913 · 3 shared members

『[MP] Military Police』#16857905 · 3 shared members

|BA| British Army#2621202 · 2 shared members

2,021,136

[CUSA] United States MiIitary#4219097 · 2 shared members

1,154,496

Stateview Correctional Facility. ∞#5025380 · 2 shared members

1,006,496

Highfield City Police Department#6117548 · 2 shared members

868,313

Extreme War Experience#5863339 · 2 shared members

391,738

The United States Marine Corpsᅠᅠᅠ#5655676 · 2 shared members

378,945

|BA| Quartermaster Store#8304720 · 2 shared members

12,580

Seazon | Clothing#33528142 · 2 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.