BM HECU | Hospital Corpsman #164061175

members (measured 1 Sept 2026, 13:40 UTC)

5 December 2025

created (per Roblox API)

11 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 We do not publish numbers we have not measured.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
26 Aug 2026, 12:25	3	first reading

Ownership

Owned by BlackMesa (@TheMesaHolding) as measured.

Members we’ve seen

BlackMesa (@TheMesaHolding) — Holder (rank 255)

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

Rank structure

Holder1

Administration2

[Dev] Developers0

________________________________0

Commanding colonel0

Senior Chief Hospital Corpsman0

Chief Hospital Corpsman0

Hospital Corpsman First Class0

Hospital Corpsman Second Class0

Hospital Corpsman Third Class0

Hospitalman0

Member3

Hospitalman Apprentice0

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.

Black Mountainside#4583898 · 1 shared members

3,980

Βlack Mesa Research Facility#105835893 · 1 shared members

Βlack Mesa Security#51194214 · 1 shared members

Βlack Mesa Maintenance#999468292 · 1 shared members

Black Mesa Human Resources#359576652 · 1 shared members

BM HECU | Military Police#207644855 · 1 shared members

Black Mesa Military Force#278592305 · 1 shared members

Βlack Mesa Science#998663575 · 1 shared members

Βlack Mesa Administration#852491912 · 1 shared members

[STC] Security Training and Education#309877784 · 1 shared members

First Response Team#465841950 · 1 shared members

BM HECU | Special Operations Command#651848395 · 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.