United States MC [TECOM] #8805882

members (measured 12 Oct 2026, 22:11 UTC)

26 December 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 We do not publish numbers we have not measured.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
31 Aug 2026, 19:21	1	first reading

Ownership

Owned by YZY (@Jeffy4848) 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

YZY (@Jeffy4848) — [CMC] Commandant of the Marine Corps (rank 255)

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

Rank structure

[CMC] Commandant of the Marine Corps0

ACMC | Assistant commandant of the Marine Corps0

HQ | HeadQuaters0

CG | Commanding general0

DCG | Deputy commanding general0

CO | Commanding officer0

XO | Executive officer0

SGM | Sergeant major0

CDI | Chief drill instructor0

SDI | Senior drill instructor0

DI | Drill instructor0

JDI | Junior drill instructor0

DIS | Drill instructor school0

Member1

Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

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.