[GREEN-HILL | RESEARCH AND TESTING FACILITY] #15708919

members (measured 23 Oct 2026, 01:08 UTC)

18 August 2022

created (per Roblox API)

10 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 We do not publish numbers we have not measured.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
11 Aug 2026, 11:28	28	first reading

Ownership

Owned by Zackariah (@7ackry) 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

Zackariah (@7ackry) — 「The Overwatch」 (rank 255)

ChefRJ (@nadaleks189) — 「Administrative Committee」 (rank 13)

Walter_HartwelWhite (@UN51511302) — 「Facility Architect」 (rank 12)

@ex_cIu — 「Clearance - 4」 (rank 9)

InquisitorKrieg (@Billcyferka999) — 「Clearance - 3」 (rank 8)

MeltKen (@cottol52) — 「Clearance - 3」 (rank 8)

@SpeedyYaoo — 「Clearance - 3」 (rank 8)

FindingMyWater (@AstraeNovalite) — 「Clearance - 3」 (rank 8)

Ruby (@Veylishaa) — 「Clearance - 3」 (rank 8)

@PennyWise_killerT — 「Test Subject」 (rank 1)

WhisperpoegamingYT (@whisperpoegamingyt) — 「Test Subject」 (rank 1)

Hares (@Verxatious) — 「Test Subject」 (rank 1)

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

Rank structure

「The Overwatch」1

「Administrative Director」1

「Administrative Committee」4

「Facility Architect」2

「Facility Manager」0

「Clearance - 5」0

「Clearance - 4」2

「Clearance - 3」10

「Clearance - 2」2

「Clearance - 1」0

「Clearance - 0」0

「Detained Personnel」0

「Kingpin Test Subject」1

「Mercenary Test Subject」0

Member28

「Test Subject」5

Guest0

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

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Roblox#7 · 3 shared members

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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.