UK - Royal Navyᅠ #16098337

members (measured 23 Sept 2026, 09:47 UTC)

11 October 2022

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 We do not publish numbers we have not measured.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
23 Sept 2026, 09:47	1	first reading

Ownership

Owned by Aethelstan (@KingAethelstan) 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

Aethelstan (@KingAethelstan) — Group Administrator (rank 255)

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

Rank structure

Group Administrator0

Commander-in-Chief0

Chief of Defence Staff0

Chief of Naval Staff0

[OF-10] Admiral of the Fleet0

[OF-9] Admiral0

[OF-8] Vice-Admiral0

[OF-7] Rear Admiral0

[OF-6] Commodore0

[OF-5] Captain0

[OF-4] Commander0

[OF-3] Lieutenant-Commander0

[OF-2] Lieutenant0

[OF-1] Midshipman/Sub Lieutenant0

[OR-9] Warrant Officer Class 10

[OR-8] Warrant Officer Class 20

[OR-7] Chief Petty Officer0

[OR-5/6] Petty Officer0

[OR-4] Leading Rate0

[OR-3] Able Seaman 10

Member1

[OR-2] Able Seaman 20

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.

UK - United Kingdomᅠᅠ#16042823 · 1 shared members

ᅠUK - United Kingdomᅠ#16062063 · 1 shared members

UK - London Ambulance Service#16062901 · 1 shared members

UK - Transport for London#16063018 · 1 shared members

UK - Metropolitan Police Serviceᅠ#16062841 · 1 shared members

UK - National Crime Agency#16063145 · 1 shared members

UK - Wales#16048226 · 1 shared members

UK - Secret Intelligence Service#16077681 · 1 shared members

UK - Ministry of Defence#16063123 · 1 shared members

UK - PoIice Service of Northern IreIand#16096860 · 1 shared members

UK - Parachute Regiment#16106996 · 1 shared members

UK - London Fire Brigade#16062929 · 1 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.