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ERR - Mansion Security

ERR - Mansion Security #10089213

5
members (measured 21 Sept 2026, 23:36 UTC)
23 March 2021
created (per Roblox API)
10 August 2026
first measured by this register

Game studiosENroleplaysecuritytraining

Description

ERR - Mansion Security is an advanced security group in service to the ERR Main Group, a powerful technology advancement organization ran by the mysterious Chief and his associates. ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ [Info] To become an Member you got to do training! If you pass you will become an Security Guard/Corporal and work you way up by trainings and more! ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ Recruits, complete this for a promotion: ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ Communications Server: hbry6sSzsZ ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ Glory to the organization!

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 We do not publish numbers we have not measured.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
16 Aug 2026, 15:525first reading

Ownership

Owned by @WildDeveloper_20 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

@WildDeveloper_20 — [Class] Classified (rank 255)

@hussainabbas1223 — [SHR] Deputy Chief (rank 253)

Watermelonjohn (@blackcats01234) — [LR] Corporal / Trainee (rank 1)

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

Rank structure

[Class] Classified1
[SHR] Chief1
[SHR] Deputy Chief1
[SHR] Senior Assistant Deputy Chief0
[HR] Assistant Deputy Chief0
[HR] Colonel1
[HR] Lieutenant Colonel0
[HR] Shift Supervisor0
[HR] Major0
[MR] Captain0
[MR] Lieutenant0
[MR] Senior Security Officer / 1st Sergeant0
[LR] Security Officer / Sergeant0
Member5
[LR] Corporal / Trainee1
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.