[-] Headquarters Marinе Corps #35274590

members (measured 22 Sept 2026, 18:35 UTC)

1 December 2024

created (per Roblox API)

10 August 2026

first measured by this register

Military & clansENmilitaryroleplaysimulation

Description

🇺🇸 HEADQUARTERS MARINE CORPS — RPUSA Headquarters Marine Corps (HQMC) is the senior staff of the United States Marine Corps, supporting the Commandant in the direction of the Corps. 📋 MISSION Organize, train, and equip the Corps — issue policy, direct subordinate commands, and ensure every Marine meets the standard. 🎖️ RESPONSIBILITIES • Issue Marine Corps orders, policy, and standing orders • Direct and oversee all subordinate commands • Manage personnel actions, promotions, and awards • Represent the Corps to higher authority 📌 REQUIREMENTS • Must be a member of United States Marine Corps - RPUSA • Staff positions are filled by appointment only • Follow all standing orders and the RPUSA UCMJ "Semper Fidelis — Always Faithful." — Official Motto

Written by the group; not a statement 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 We do not publish numbers we have not measured.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 Sept 2026, 08:05	2	first reading

Ownership

Owned by @RP_USAFHOLD 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

@RP_USAFHOLD — [H] Holder (rank 255)

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

Rank structure

[H] Holder1

[SECNAV] Secretary of The Navy0

[USECNAV] Under Secretary of The Navy0

[CMC] Commandant of the Marine Corps0

[ACMC] Assistant Commandant of the Marine Corps0

[SMMC] Sergeant Major of the Marine Corps0

[DMCS] Director of Marine Corps Staff0

[IGMC] Inspector General of the Marine Corps0

[SJACMC] Staff Judge Advocate to the Commandant of the Marine Corps0

[ADCCMC] Aide de Camp to the Commandant of the Marine Corps1

Member2

[AP] 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 Army - RPUSA#32898588 · 1 shared members

408

United States Air Force - RPUSA#34825195 · 1 shared members

United States Armed Forces - RPUSA#34925220 · 1 shared members

United States Marine Corps - RPUSA#34694987 · 1 shared members

United States Coast Guard - RPUSA#34931684 · 1 shared members

United States Navy - RPUSA#34919998 · 1 shared members

United States Space Force - RPUSA#34931689 · 1 shared members

[-] Quartermaѕter Corps#35759225 · 1 shared members

[-] 89th Military Police Brigade#35743605 · 1 shared members

[-] Military Police Cοrps#35110151 · 1 shared members

[-] Western Hemisphere Command#35110971 · 1 shared members

[-] Transformation and Training Command#35106676 · 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.