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UK | His Majesty's Prison Service

UK | His Majesty's Prison Service #4557681

2
members (measured 12 Oct 2026, 17:10 UTC)
28 November 2018
created (per Roblox API)
10 August 2026
first measured by this register

OtherENgovernmentcorrectionsuk

Description

His Majesty's Prison Service is a part of His Majesty's Prison and Probation Service within the Ministry of Justice, responsible for the correctional services in England and Wales.

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 We do not publish numbers we have not measured.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)MembersChange
12 Aug 2026, 03:542first reading

Ownership

Owned by @TUKSubgroupHolder 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

@TUKSubgroupHolder — Founder (rank 255)

@UK_Systems — UK Service Helper (rank 13)

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

Rank structure

Founder1
UK Service Helper1
His Most Britannic Majesty0
Prime Minister0
Lord Chancellor0
Chief Executive Officer0
Executive Director0
Unit Commanding Officer0
Supervisory Officer0
Order and Control Unit0
Custodial Retrieval Unit0
Operational Support Grade0
In-Training0
Member2
Suspended0
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.

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.