[HQMC] | Headquarters, Marine Corps #8955717

members (measured 15 Oct 2026, 08:18 UTC)

2 January 2021

created (per Roblox API)

10 August 2026

first measured by this register

Description

Headquarters, Marine Corps

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 We do not publish numbers we have not measured.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
15 Oct 2026, 08:18	1	first reading

Ownership

Owned by @Marine15holder 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

@Marine15holder — H | Holder (rank 255)

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

Rank structure

H | Holder0

Department Of Defense0

CMC| Commandant Of The Marine Corp0

----------------------------------------------------------------------------------------------------0

ACMC| Assistant Commandant Of The Marine Corp0

DMCS| Director Of Marine Corp Staff0

SMMC| Sergeant Major Of The Marine Corp0

IGMC| Inspector General Of The Marine Corp0

Member1

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 State Marine Corps#16589657 · 1 shared members

[Regional Enforcement Actions Capabilities Team]#14350707 · 1 shared members

Forces Command | USAR |#8216717 · 1 shared members

MARSOC | USMC | Special Forces Command |#7583759 · 1 shared members

[ - ] 2nd Marine Division [USMC]#8894606 · 1 shared members

[. Training & Education and Command.]#16605404 · 1 shared members

[-] Marine Raider Regiment [USMC]#8894748 · 1 shared members

[.Officer Candidate School#16616110 · 1 shared members

[ - ] 3rd Marine Air Wing [USMC]#8698837 · 1 shared members

[. Naval Criminal Investigative Services]#14103737 · 1 shared members

[-] Marine Raider Training [USMC]#8895157 · 1 shared members

[.Marine Military Police.]#16605323 · 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.