[UK] His Majesty's Treasury - #9918813

members (measured 2 Nov 2026, 23:35 UTC)

10 March 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 We do not publish numbers we have not measured.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, 14:36	1	first reading

Ownership

Owned by @BritishGroupHolders 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

@BritishGroupHolders — Group Administrator (rank 255)

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

Rank structure

Group Administrator0

Admin0

Prime Minister0

Chancellor of the Exchequer0

Minister of State0

Advisory Board0

Permanent Secretary0

Senior Civil Servant0

Civil Servant0

Membro1

Employee0

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.