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Thomas and friends Group

Thomas and friends Group #488300

564
members (measured 9 Oct 2026, 15:20 UTC)
22 January 2012
created (per Roblox API)
10 August 2026
first measured by this register

Membership history

Growth

56056456210 August 2026 — 560 members28 August 2026 — 561 members11 September 2026 — 563 members19 September 2026 — 564 members10 August 202619 September 2026
4 measurements spanning 40 days, net +4. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 559–565 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
19 Sept 2026, 18:40564+1
11 Sept 2026, 19:51563+2
28 Aug 2026, 01:31561+1
10 Aug 2026, 12:04560first reading

Ownership

Owned by @Owen3004 as measured.

Claimed by user #20090463 — observed between sweeps, detected 10 Aug 2026, 12:20 UTC

Detection dates bound when a change was seen by this register, not when it happened.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Members we’ve seen

@Owen3004 — Thomas (rank 255)

prest (@thomasfan12pea) — James (rank 1)

tictac (@red_boiler) — James (rank 1)

@samuraijaxen — James (rank 1)

@Rockyy1823 — James (rank 1)

SonicClassicGaming (@Redesteba) — James (rank 1) terminated

TCchoochootrainboy49 (@choochootrainboy49) — James (rank 1)

Thuwper (@Thomas_peep1) — James (rank 1)

Seth (@TheRealSethMan) — James (rank 1)

awsome (@angcarr73) — James (rank 1)

@sharkO2104 — James (rank 1)

Bunzercup (@Bunzurcup) — James (rank 1)

@f0hoc — James (rank 1)

@Kaiomatics — James (rank 1)

Carl (@Debbie_BUNCE) — James (rank 1)

Syent (@SyentRBLX) — James (rank 1)

WonkyWhistle (@QBDV12) — James (rank 1)

@ST_Jacky1207 — James (rank 1) terminated

Thomasthepumpkin (@tessynya321) — James (rank 1)

TheDoctor (@ethangamertvfan24122) — James (rank 1)

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

Rank structure

Thomas1
Percy0
Member560
James559
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.