Expansion Inc Rapid Response Team #15167746

members (measured 3 Nov 2026, 05:57 UTC)

23 June 2022

created (per Roblox API)

10 August 2026

first measured by this register

Game studiosENsecurityelite sentineluniform

Description

Welcome To Expansion Security:Elite Sentinels Club! Requirements: Be A Elite Sentinel. Be a Elite Sentinel for 3 months Have The Uniform. Send A Request

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 We do not publish numbers we have not measured.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
13 Aug 2026, 22:31	3	first reading

Ownership

Owned by Vol (@volcanooo456) 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

Vol (@volcanooo456) — [Creators] Head Of Expansion Security (rank 255)

Hector_Salamanca (@lethal_coco) — Undecided. (rank 254)

Folkoman (@FoIkoman) — Elite Sentinels (rank 1)

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

Rank structure

[Creators] Head Of Expansion Security0

Undecided.0

Executives0

Nothing0

Undecided rank0

Commanding Ranks (Recruitment Officer+)0

Trainers0

Member3

Elite Sentinels0

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.