BOS | Royal Officer Corps #9169588

15

members (measured 12 Oct 2026, 22:35 UTC)

15 January 2021

created (per Roblox API)

10 August 2026

first measured by this register

Membership history

Growth

2 measurements spanning 29 days, net -1. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 15–16 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
9 Sept 2026, 08:48	15	-1
11 Aug 2026, 11:58	16	first reading

Ownership

Owned by leftguards (@Ieftguards) 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

leftguards (@Ieftguards) — [Commissioner of His Majesty's Service] (rank 255)

@Nabie2 — [Deputy Commissioner] (rank 254)

Adrian (@CEOofApollo) — [Divisional Headquarters] (rank 253)

@Draftsv — [Certified] (rank 5)

・・・・・・・・・・・・・・・・・・・・ (@SK_Pnut) — [Certified] (rank 5)

@Pandazeebe — [Certified] (rank 5)

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

Rank structure

[Commissioner of His Majesty's Service]1

[Deputy Commissioner]1

[Divisional Headquarters]2

[MI666 Overwatch]1

[Director]1

[Supervisor]0

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

[Senior Instructor]1

[Instructor]0

[Intern]1

[Certified]10

Member16

[Candidate]1

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.

British Occult Service#9664920 · 6 shared members

[DEA] External Programs Hub#34193310 · 6 shared members

MI13#34501201 · 5 shared members

BOS | ROYAL SOCIETY FOR PARANORMAL STUDY#5848833 · 5 shared members

BOS | Office of Theatrics#11076565 · 5 shared members

BOS | MORAL STANDARDS COMMITTEE#4922191 · 5 shared members

SCP:F ~ Special Containment Procedures Foundation#4743750 · 4 shared members

Special Containment Procedures Foundation [SCPF]#2760782 · 3 shared members

:SCPF | Facility-76#36054623 · 3 shared members

Ml666#4922187 · 3 shared members

BOS | INTERNATIONAL RELATIONS CENTRE#5105275 · 3 shared members

BOS | 23rd SPECIAL AIR SERVICE REGIMENT#13062347 · 3 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.