The Builder's Union #431123572

members (measured 20 Aug 2026, 09:19 UTC)

22 June 2026

created (per Roblox API)

12 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 We do not publish numbers we have not measured.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
20 Aug 2026, 09:19	4	first reading

Ownership

Owned by user #538350359 as measured.

Members we’ve seen

Kor (@korkoleu) — Contributor (rank 254)

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.

Catalog Avatar Creator#15102943 · 1 shared members

40,986,203

The Garden Game#35789249 · 1 shared members

19,467,521

Bee Swarm Simulator Club#3982592 · 1 shared members

18,211,011

The Flamingo Fan Club#3336691 · 1 shared members

9,877,560

Fisching#7381705 · 1 shared members

6,038,556

Innovation Inc.#157764 · 1 shared members

1,110,145

Summit Games Productions#11176539 · 1 shared members

1,104,734

Hapless Studios#5502618 · 1 shared members

839,395

The Unseen Zone#927599664 · 1 shared members

745,134

Ultraw Games#5018665 · 1 shared members

721,923

Quantum Science Inc.#2847031 · 1 shared members

484,665

Typical Developers#2700233 · 1 shared members

178,566

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.