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40 Commando, British Royal Marines

40 Commando, British Royal Marines #35666028

2
members (measured 18 Oct 2026, 14:10 UTC)
23 February 2025
created (per Roblox API)
10 August 2026
first measured by this register

Military & clansENmilitaryhistoryuk

Description

40 Commando, Royal Marines - shorthand "40 Cdo RM" - is a battalion-sized formation of the British Royal Marines and subordinate unit within UK Commando Force. "Per Mare Per Terram" | "By Sea By Land"

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 We do not publish numbers we have not measured.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
8 Sept 2026, 04:042first reading

Ownership

Owned by @Macrovent 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

@Macrovent — Lieutenant Colonel (rank 255)

savo (@Savagewhale7320) — Major (rank 252)

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

Rank structure

Lieutenant Colonel1
PLACEHOLDER10
PLACEHOLDER20
Major1
Captain0
Lieutenant0
Second Lieutenant0
Warrant Officer Class 10
Warrant Officer Class 20
Colour Sergeant0
Sergeant0
Corporal0
Lance Corporal0
Marine0
Member2
Marine-In-Training0
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.