Headquarters [USMCHQ] #36029022

members (measured 20 Aug 2026, 07:11 UTC)

25 May 2025

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 We do not publish numbers we have not measured.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
18 Aug 2026, 10:40	15	first reading

Ownership

Owned by Jayden138 (@Thebestmans1384) as measured.

Members we’ve seen

Jayden138 (@Thebestmans1384) — [CIC] Commander in Chief (rank 255)

Raphthagoat (@Frortnitgtguy90) — [ACIC] Assistant Commander and Chief (rank 254)

Retired Creator (@ideveloper_ghost06) — Member (rank 1)

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

Rank structure

[CIC] Commander in Chief1

[ACIC] Assistant Commander and Chief1

[SDMC] Secretary of Defense of the marine corps1

[CMC] Commandant Of The Marine Corps0

[ACMC] Assistant Commandant Of the Marine0

chairman of the joint chief of staff0

Vice chairman of the joint chief of staff0

010 commandant of the marine corps0

010 Assistant commandant of the marine corps0

09 Director of the marine corps staff0

08 inspector general of the marine corps0

08 staff judge advocate to the commandant0

07 Deputy inspector general of the marine corps1

E9B Senior enlisted leader0

E9A Legal services chief of the marine corps0

E9C SERGEANT MAJOR OF THE ARMY0

E9 Command Sergeant Major0

E9 Sergeant Major0

E8 First Sergeant0

E7 Sergeant First Class0

E8 Master Sergeant0

E6 Staff Sergeant0

E5 Sergeant0

E4 Corporal0

E3 Private First Class0

E4 specialist0

E2 Private 0

Member15

E1 No INSIGNIA3

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.

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Connecticut State Roleplay - Fire#8592616 · 3 shared members

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Connecticut State Roleplay - EMS#11223190 · 3 shared members

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Massachusetts sheriffs#34566385 · 3 shared members

Connecticut State Roleplay - DOT#11222542 · 2 shared members

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United Stateѕ Mаrinе Cοrps#34423680 · 2 shared members

4,098

Jordy’s Milisim Production#34515016 · 2 shared members

949

West Virginia Policy & POLICE#34208411 · 2 shared members

218

Arkansas State Roleplay Staff Group#35284618 · 2 shared members

Massachusetts EMS group#34566716 · 2 shared members

Arkansas State Roleplay State Police Group#35015106 · 2 shared members

ASRP FIRE DEPARTMENT GROUP#35705760 · 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.