Black Mesλ HECU [OFFICIAL] #8308535

members (measured 28 Oct 2026, 14:17 UTC)

11 November 2020

created (per Roblox API)

10 August 2026

first measured by this register

Game studiosENRoleplaySCP FoundationMilitary

Description

The Hazardous Environment Combat Unit (often abbreviated as HECU) is an allied force of Black Mesλ, provided by the US military as a specialised branch of the US Marines. The HECU team are tasked with being an extra layer of protection to the facility, and a helping hand to the Security department (while being at a slightly more elite level). However, the HECU are widely regarded as more of a 'cleanup team' by BM's staff, due to their unique responsibilities for when an accident occurs at the facility on a major scale. TO JOIN THIS DEPARTMENT, YOU MUST FILL OUT AN APPLICATION IN THE COMMS SERVER. ──────────────────────────────────────────────────────── Motto: "Working to make a better tomorrow, for all mankind." Join today!

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 We do not publish numbers we have not measured.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)	Members	Change
11 Aug 2026, 13:32	8	first reading

Ownership

Owned by MatrixDeveloper (@MatrlxDeveloper) 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

MatrixDeveloper (@MatrlxDeveloper) — Governmental Emissary [GE] (rank 255)

TheCubedWeirdo (@Thecubedweirdo) — Administrator of HECU/Colonel [AHE] (rank 253)

@amazing0Evan — Lance Corporal [HE3] (rank 4)

TheOldT_Traveller (@multipule_acc) — Private [HE1] (rank 2) terminated

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

Rank structure

Governmental Emissary [GE]1

Head Administrator [HA]1

Administrator of HECU/Colonel [AHE]1

Major [MAJ]0

Governor of HECU/Master Sergeant [GHE]2

Staff Sergeant [HE6]0

Sergeant [HE5]0

Corporal [HE4]0

Lance Corporal [HE3]1

Private First Class [HE2]0

Private [HE1]1

Member8

Recruit [HE]1

Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

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.