[MI5] British Security #2679466

members (measured 12 Oct 2026, 14:51 UTC)

10 October 2015

created (per Roblox API)

10 August 2026

first measured by this register

OtherENroleplaymilitaryspy

Description

CLASSIFIED

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 We do not publish numbers we have not measured.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
14 Aug 2026, 01:44	1	first reading

Ownership

Owned by @booboo85boo 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

@booboo85boo — [MI5] Commander in Chief (rank 255)

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

Rank structure

[MI5] Commander in Chief 0

[MI5] Senior Commander0

[MI5] Head Commander 0

[MI5] Head Trainer0

[MI5] Basic Trainer0

[MI5] Head Gate Keeper0

[MI5] Leader of Security 0

[MI5] Gate Keeper0

[MI5] Head of Security0

[MI5] Secretary of Security0

[MI5] Lead Security Agent0

[MI5] Security Agent0

[MI5] Agent Supervisor 0

[MI5] Recruiting Agent0

[MI5] Agent in Charge0

[MI5] Leading Agent0

[MI5] Special Agent0

[MI5] Agent0

Member1

[MI5] Trainee0

Guest0

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

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Groups whose measured members overlap with this one — a sample from our membership graph.

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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.