SIONIS INDUSTRIESᅠᅠ #130287594

members (measured 11 Aug 2026, 19:17 UTC)

31 May 2026

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 We do not publish numbers we have not measured.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
11 Aug 2026, 19:17	3	first reading

Ownership

Owned by @SFmemer as measured.

Members we’ve seen

@SFmemer — Roman Sionis "Black Mask" (rank 255)

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

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

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Gang O' Fries Entertainment#9132225 · 1 shared members

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Chicago 1949#3246817 · 1 shared members

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Demon Corps North Branch#16346602 · 1 shared members

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PROJECT NADIR#447510070 · 1 shared members

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Тhe Sіth Оrdеr#9135125 · 1 shared members

74,411

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.