[MCA] Royal Engineers Corps #584247743

members (measured 1 Oct 2026, 17:06 UTC)

11 June 2026

created (per Roblox API)

13 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 We do not publish numbers we have not measured.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
15 Aug 2026, 11:09	2	first reading

Ownership

Owned by @TheeUnitedStatesArmy 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

@TheeUnitedStatesArmy — Community Holder (rank 255)

MV3 (@kingisdino) — Chief of Defense Staff (rank 254)

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

Rank structure

Community Holder1

Chief of Defense Staff1

Vice Chief of Defense Staff0

Forces Chief Warrant Officer0

Commander of the Army0

Deputy Commander of the Army0

Army Sergeant Major0

----------------------------0

Chief Engineering Officer 0

Deputy Chief Engineering Officer 0

Head Engineering Officer 0

Corps Engineering Warrant Officer0

Engineering Officer 0

Engineering Specialist0

All Roles2

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.

|BA| British Army#2621202 · 2 shared members

2,020,695

The Federal Republic of Tuskia#1022669926 · 2 shared members

Max’s Canadian Army#521608733 · 2 shared members

[MCA] Staff and Media Department#296686367 · 2 shared members

[MCA] Military Police#335208710 · 2 shared members

[MCA] Rifles Corps#889419230 · 2 shared members

[MCA] Special Operations Command#274070877 · 2 shared members

[MCA] Government#166961085 · 2 shared members

[MCA] Doctrine and Training Centre#358325864 · 2 shared members

[MCA] Joint Task Force 2#511362013 · 2 shared members

[MCA] Intelligence Branch#325569466 · 2 shared members

[MCA] Armoured Corps#701877146 · 2 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.