||B.A|| Officer Training Corps #10540567

members (measured 13 Oct 2026, 00:13 UTC)

27 April 2021

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 We do not publish numbers we have not measured.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
13 Aug 2026, 03:32	2	first reading

Ownership

Owned by Lucky (@lmao_30ld) 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

Lucky (@lmao_30ld) — [CDS] Chief of Defense Staff (rank 255) terminated

Junnie (@BiggieCheese838) — P-1 | Combat & Enforcement (rank 234)

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

Rank structure

[CDS] Chief of Defense Staff0

[VCDS] Vice Chief of Defence Staff0

[CGS] Chief of General Staff0

[ACOS] Army Chief of Staff0

[INGEN] Inspector General0

[ASM] Army Sergeant Major0

[━━━━━━━━━━━━━━━━━━]0

Regimental Commanding Officer0

Regimental Executive Officer0

Regimental Chief of Personnel0

Regimental Staff0

[━━━━━━━━━━━━━━━━━]0

Regimental Instructor0

Senior Instructor0

Instructor0

Junior Instructor0

Graduate0

P-4 | Final Examination0

P-3 | Knowledge & Dedication0

P-2 | Leadership & Information Regulations0

P-1 | Combat & Enforcement0

Member2

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.

BIG Games Pets#3959677 · 2 shared members

29,164,275

|BA| British Army#2621202 · 2 shared members

2,020,816

Lucky's British Army#8740629 · 2 shared members

| United States Space Force |#13855518 · 2 shared members

Untouchable Games#11501679 · 2 shared members

[ BA ]British Army#11810964 · 2 shared members

[ Sandy Shores Roleplay Community ]#13494426 · 2 shared members

[RAMC] Royal Army Medical Corps [BA]#9667452 · 2 shared members

[PARAS] Parachute Regiment [BA]#6040631 · 2 shared members

||B.A|| Education and Training Services#10538667 · 2 shared members

[RGR] Royal Gurkha Rifles [BA]#9870513 · 2 shared members

||B.A|| Moderation#10681086 · 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.