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Transformers Cosplayer Society

Transformers Cosplayer Society #10910982

10,121
members (measured 18 Oct 2026, 13:28 UTC)
26 May 2021
created (per Roblox API)
10 August 2026
first measured by this register

Game studiosENcosplaytransformersoriginal designs

The Transformers Cosplayer Society is a Roblox group categorized as a game studio. It was created on May 26, 2021. The group currently has 9,891 members. It is not ownerless and does not hold a verified badge.

Description

Welcome to Transformers Cosplayer Society! 『Established May 2021』 (ALL DESIGNS ARE ORIGINAL AND MADE BY THIS GROUP) (WE WILL ONLY ALLOW USE OF OUR CLOTHING IN GAMES IF WE ARE GIVEN PROPER CREDIT) This group is dedicated to developing Transformers-themed outfits for the cosplayers out there. Any suggestions will be welcomed in the group wall below. Group Store: https://www.roblox.com/catalog?Category=3&Subcategory=3&CreatorName=Transformers%20Cosplayer%20Society&CreatorType=Group Thank you for supporting us!

Written by the group; not a statement by this register.

Membership history

Growth

9,86910,1219,99510 August 202618 October 2026
262 measurements spanning 69 days, net +252. 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 9,831–10,159 and does not start at zero.
Measurement log — every members count we have recorded, most recent 20 of 262
Measured (UTC)MembersChange
18 Oct 2026, 10:4110,121+1
18 Oct 2026, 05:0010,120+1
18 Oct 2026, 03:0110,119+1
17 Oct 2026, 19:2110,118+2
17 Oct 2026, 15:3310,116+1
17 Oct 2026, 11:4510,115+1
17 Oct 2026, 06:0110,114+2
15 Oct 2026, 17:5010,112+1
15 Oct 2026, 12:0110,111-1
15 Oct 2026, 06:2110,112+1
14 Oct 2026, 12:4610,111+1
14 Oct 2026, 03:4010,110-1
14 Oct 2026, 01:4210,111+1
13 Oct 2026, 23:2710,110+1
13 Oct 2026, 08:3210,109+1
13 Oct 2026, 06:4010,108+1
13 Oct 2026, 01:4110,107+2
12 Oct 2026, 23:0110,105-1
12 Oct 2026, 15:2110,106+1
12 Oct 2026, 05:2310,105first reading

Ownership

Owned by DanPro_CSC (@Danlukpro) as measured.

Claimed by user #15379436 — observed between sweeps, detected 10 Aug 2026, 15:17 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

DanPro_CSC (@Danlukpro) — Chairman (rank 255)

Lee Prime (@LeePrime72) — Vice President (rank 253)

Rakshasa (@Yen_Drys) — Vice President (rank 253)

Foox (@Foox_z) — Admin (rank 252)

MrShockwave (@CatboyNathann) — Admin (rank 252)

Spingle (@Spingleflop) — Admin (rank 252)

Pavel16 (@Paveletor16) — Admin (rank 252)

Jeweled (@IJIeweled) — Admin (rank 252)

BlackConvoy (@Black_Convoy) — Member (rank 1)

Josu (@JosuRBX) — Member (rank 1)

Infu (@InfurnoPow) — Member (rank 1)

Angel (@ControlCoreAngel) — Member (rank 1)

@TheBlazeI907 — Member (rank 1)

OhMatt (@ThatOplayer) — Member (rank 1)

mvpacifixz (@OriginalPacificalSun) — Member (rank 1)

r3ne (@strange_user1995) — Member (rank 1)

Lukas (@skullfragg) — Member (rank 1)

@Catabonk — Member (rank 1)

MrClone (@MisterClones) — Member (rank 1)

@PrismaArts — Member (rank 1)

Mirage (@Bumblebee368) — Member (rank 1)

glinkle (@glinklestooken) — Member (rank 1)

Optimus Prime (@The_MadMax5321) — Member (rank 1)

dovekie (@sterlingstarling) — Member (rank 1)

GH0STZ (@SYNYST3RGH0STZ) — Member (rank 1)

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

Rank structure

Chairman1
Vice President2
Admin5
Member9,872
Member9,872
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.