Marine Core Head Quarters [HQ] #6015238

members (measured 14 Aug 2026, 17:43 UTC)

17 April 2020

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 We do not publish numbers we have not measured.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
14 Aug 2026, 17:43	9	first reading

Ownership

Owned by GHOST (@Alexander_USMCHOLD) as measured.

Members we’ve seen

GHOST (@Alexander_USMCHOLD) — [Chairman Of Joint Chief Of Staff] (rank 255)

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

Rank structure

[Chairman Of Joint Chief Of Staff]1

[Oversees]3

CMC & A-CMC3

Commandments0

Deputy Commandments1

Inspector General0

Deputy Inspector General0

Staff Judge Advocate0

Command Staff1

Advisor To The Commandment0

I MEF Staff0

Commanding Officer0

Executive Officer0

Sergeant Major Of The Marine Corps0

Member9

Selection & Indoctrination0

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 Army #3108077 · 1 shared members

1,429,346

The US Military 1940s#4545116 · 1 shared members

1,420,227

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

1,183,366

The United States Marine Corpsᅠᅠᅠ#5655676 · 1 shared members

378,912

Maritime Roleplay Community#3297339 · 1 shared members

244,995

[GGRP] Grenadier Guards Roleplay#12107574 · 1 shared members

148,760

United States Veterans Administration 1940s#5637784 · 1 shared members

10,022

Amphibious Forces Command 1940s#493537066 · 1 shared members

734

Navy Recruiting Cоmmand 1940s#35102556 · 1 shared members

452

[-] Military Police School#6302171 · 1 shared members

332

[-] Marine Corps Military Police#5656013 · 1 shared members

224

The United States Marine Corps (U-S-M-C)#5647210 · 1 shared members

110

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.