[MAR] Security Department #5236953

members (measured 20 Oct 2026, 12:02 UTC)

23 October 2019

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 We do not publish numbers we have not measured.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
18 Aug 2026, 00:42	2	first reading

Ownership

Owned by @Xyland 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

@Xyland — [Site Director] (rank 255)

Ceora (@Ceora_LM) — [Security Director] (rank 11)

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

Rank structure

[Site Director]1

[Deputy Site Director]0

[Security Director]1

[Colonel]0

[Major]0

[Captain]0

[Lieutenant]0

[Security Advisor]0

[Sergeant Master]0

[Corporal]0

[Sergeant]0

[Private]0

Member2

[Cadet]0

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.

CRIMCORP#4165692 · 2 shared members

1,169,498

SCP:F ~ Special Containment Procedures Foundation#4743750 · 2 shared members

134,947

Facility Roleplay [ConX Studios]#9665726 · 2 shared members

89,515

AniPhobia Studios#10668871 · 2 shared members

72,863

avrg dev studio#16878922 · 2 shared members

318

SCP:F ~ [Mobile Task Forces]#4743798 · 2 shared members

SCP:F ~ [MTF Operations Personnel]#836219235 · 2 shared members

[MAR] Special Containment Procedures Foundation#5219040 · 2 shared members

Roller Collaboration#32611740 · 2 shared members

LSPLASH#3049798 · 1 shared members

24,141,957

AoTR [PI]#17347863 · 1 shared members

11,203,195

Thinking Project#1235888 · 1 shared members

4,152,596

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.