{EUK} Royal Navy #16201631

members (measured 22 Sept 2026, 06:53 UTC)

26 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 We do not publish numbers we have not measured.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
19 Aug 2026, 19:49	3	first reading

Ownership

Owned by @EUK_Holder 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

@EUK_Holder — Holder (rank 255)

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

Rank structure

Holder1

Group Owner1

Chief of Defence Staff0

Vice-Chief of Defence Staff0

First Sea Lord and Chief of the Naval Staff1

Second Sea Lord and Deputy Chief of the Naval Staff0

Defence Council / Strategic Command0

[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-6/OR-5] Petty Officer0

[OR-4] Leading Rate0

[OR-3] Able Rate 20

[OR-2] Able Rate 10

[OR-1] Basic Training - Initial Naval Training0

Member3

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.

{EUK} United Kingdom#16125971 · 1 shared members

{EUK} HM Coastguard#17122310 · 1 shared members

{EUK} Royal National Lifeboat Institution#17122330 · 1 shared members

{EUK} NHS Ambulance Services#17015696 · 1 shared members

{EUK} Police Firearms Unit#17172113 · 1 shared members

{EUK} Fire Service#17122293 · 1 shared members

{EUK} British Armed Forces#16125979 · 1 shared members

{EUK} Police Service#16202274 · 1 shared members

{EUK} Royal Marines#8588779 · 1 shared members

{EUK} Houses of Parliament#17172834 · 1 shared members

{EUK} Electoral Commission#17172947 · 1 shared members

{EUK} No. 617 Squadron RAF#32734309 · 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.