![[BM] - Security Force](https://tr.rbxcdn.com/180DAY-f0aadbf9ae0b34caa1f63ecfdc6f3c72/150/150/Image/Png/noFilter)
[BM] - Security Force #8142568
Game studiosENroleplaygamingfictional-universe
Description
Established in the mid-Twentieth Century, the Security Force is responsible for the safety of Black Mesa staff and the Black Mesa Research Facility.
Written by the group; not a statement by this register.
Membership history
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 10 Oct 2026, 16:13 | 30 | +1 |
| 30 Sept 2026, 08:34 | 29 | -1 |
| 23 Sept 2026, 06:13 | 30 | +1 |
| 5 Sept 2026, 18:38 | 29 | +1 |
| 10 Aug 2026, 23:34 | 28 | first reading |
Ownership
Owned by epic319 (@zejdka) 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
epic319 (@zejdka) — The Administrator (rank 255)
tigrotto20 (@tigrotto20_100) — Chief of Security (rank 254)
NikitaKorostel (@NerobukiVistule) — Captain (rank 10)
Gadgetisaac13 (@Ergvfvgtgt) — Lieutenant (rank 9)
@DJPOfficial — Corporal (rank 7)
@epic318 — Corporal (rank 7)
Guarded (@Guardedx0) — Corporal (rank 7)
Tommy_Angelo (@hnii2) — Corporal (rank 7)
borko (@Pavlesepticeyeread27) — Officer (rank 5)
@RaynardZHorrigan — Watchman (rank 3)
Sesame (@Therealsesame) — Watchman (rank 3)
@ScoobHarlaw — Watchman (rank 3)
Zack (@ZackAdvisory) — Cadet (rank 1)
Barney (@neizanurbano) — Cadet (rank 1)
A sample — only members this register has independently measured, highest rank first. Not the full roster.
Rank structure
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.