Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation

WillemHolland @WillemTBerg #1510313057

17 March 2020
account created (per Roblox API)
2 Oct 2026, 17:29
last measured (UTC)

Username record

@WillemTBerg — observed 2 October 2026

Roblox’s API lists prior usernames without dates; the dates above are when this register observed each name, which bounds — but is not — the change date.

Groups owned (as measured)

Bernbaum's Pretzelhaus || BP#34227136
6
The Hellblazers#16299406
6
Royal Dutch Flowerhouse | [RDF]#32023669
3

Open data

Download this user’s observed record: username history (CSV) · record (JSON)

Also a member of

Shyfoox Studios#2969540 · Foox
3,687,735
Badimo#3059674 · Member
3,497,621
Abracadabra#997074 · Players
1,482,771
Innovation Inc.#157764 · Member
1,139,303
Dunn Games#4035125 · Fan
1,028,094
Aquatica Studios#12889407 · Supporter
720,398
Guts & Blackpowder#16911831 · Fans
589,838
Royal Hillcrest#10380454 · Upper-Class Guest
455,955
Ultimate Driving Universe#2767837 · Fans
440,518
The Garrison ᅠ#13151234 · Regular Patron
413,577
Starboard Studios#3755133 · Follower
399,306
Project Combat#14077803 · Member
393,590
NORTHWIND | HUB#5375519 · Fan
165,727
Chicago 1949#3246817 · Middle Class Citizen
138,757
Polish Car Driving | Official Group#12672931 · Member
135,227
Brickman Nation#288052 · Subscribers
110,363
Notorious: Elite#2710476 · Member
102,650
World Conquеst#12670687 · Conqueror
87,619
Mamytema Studios#14554968 · Member
85,721
[UK] United Kingdom#541807 · British Citizen
83,700
Red Bear Community#7060982 · Supporter
75,737
[VWRP] Vietnam War RP Community#2798061 · Roleplayer
73,527
Anix Apparel#4805331 · anix's bff
69,313
NORTHWIND | Saint Lawrence Company#5346362 · Settler
63,442
Freefall Softworks#4061796 · Community Members
54,101
Wellesley Country Club#4224161 · M | Club Member
50,072
Artefact Pixel#7395373 · Fans
48,400
Enlightened Studios#3048856 · Member
39,760
State οf Mayflowеr#33462869 · State Resident
39,200
Melchett's Living History#3450995 · Community Member
39,105
Project Windward#13454393 · Community Member
32,979
[NLD] Kingdom of the Netherlands#2525269 · Citizen
29,883
Imperial Vaktovia#3969344 · Citizen
21,149
Europa Invicta#6134447 · Supporter
19,146
[IE] Ireland ᅠ#3033105 · Irish Citizen
17,376
Style Abby#3211189 · Clientele
15,664
[UK] British Forces#921931 · Royal Air Force NCO
12,011
Hаrrison County#15665829 · Resident
11,539
Nederlandse Antillen#5024778 · Dutch Antillean Citizen
10,752
Broadview County#3016035 · Tourist
7,707
Outer-Origins#8049448 · Members
4,892
Sweden | SWE#3132154 · Swedish Citizen
4,665
Bespoke Tailoring Limited#5906551 · Customers
3,921
[VA] State of Vatican City#3710943 · Pilgrim/Tourist
2,748
[UK] Northern Ireland#1200613 · Northern Irish Citizen
2,690
High and Tight Clothing#6859047 · Customer
2,585
Bakumatsu Jidai.#17347312 · Mika Hito
2,491
Rinaldi#4748218 · Customer
2,375
Epoque Lines#15819809 · ⋆ Passenger
1,697
[MT] Kingdom of Malta#14425885 · Maltese Citizen
1,533
The Dukedom of Hamilton & Brandon#14990128 · Beloved Citizens of Hamilton
696
Empire City Logistics#8183559 · Regulars
596
The Court of St. James’s#34009279 · Subjects of the United Kingdom
564
[BA] Royal Electrical & Mechanical Engineers#34602111 · Instructors
534
[NO] Kongeriket Norgeᅠ#16190079 · Distinguished Citizen
509
Bespoke Apparelᵀᴹ#12880135 · Patron
365
ASHIKAGA | Seiwa Genji | 足利#14360497 · | ◎ | Nomin Ashigarou | Cadet Ashigarou
316
[UK] No.2 Group Funds#12416295 · Member
297
The Last Dance of the Romanovs#9573592 · Community Member
281
Brovik Kommun | Roblox#497015896 · Citizen
257
The Boswel Trade Co.#13091787 · Patron
214
The Affiliation#17055718 · ⋆ Community Member
210
|| Societas Amstelodami ||#16640440 · societas member
177
I House Of Issakovich I#13863331 · I Chleny Sem'i I
166
The Top Spot#35776799 · Patron
128
[UK] The Royal Air Force#1197645 · [OR-6] Sergeant
121
[ARU] Island of Aruba#2807585 · Immigration Office
114
Rosenthian Resurgence#33576656 · Resurgence Freedom Fighter (Low Command)
95
California, 1990 RP [REMASTERED]#16494922 · Whitelisted
94
NORTHWIND | The Baker’s Guild#10217622 · Journeyman
93
[NO] | Norwegian Armed Forcesᅠ#32304172 · Careers Office
89
The Wild West Reapers#5740819 · Fallen Reaper
82
Kingdom of Ardenieux#34959633 · Citoyens
64
[UK] No. 2 Group RAF#3556980 · Instructor
63
Principality of WaIdeck and Pyrmont#33560715 · Chancellor
55
TO || Kingdom of Tonga#13592562 · Legislative Assembly
51
La Famiglia Cestone#594237942 · Associate
43
[MΤ] Armed Forces of Malta#14469635 · AFM HQ Staff
39
Los Cаmarones#946464383 · Miembro
38
House of Waldeck-Pyrmont#10003909 · Department representatives
34
Armée d'Ardenieux#34967380 · Soldat
33
C - Cambridgeshire#35104543 · Resident
27
Buck studio#13396262 · Developer
27
Royal Air Force Benevolent Fund#463322668 · RAF Personnel
22
2ème Régiment de Chasseurs-Cyclistes#34992264 · 1. Bn. 1. Cie. de Chasseurs-Cyclistes
20
Beauregard & Co.#36038970 · Shoppers
20
NK | Kingdom of Norway#13227267 · Council of Ministers
20
Fürstlisches Füselier-Bataillon#8334088 · Reserves
19
Subway (NW)#11426822 · Manager
16
TO || His Majesty's Armed Forces#13592577 · Chief of the Defence Staff
15
Church of Kuhkowaba#8600609 · Bishop
14
[MT] King's First Regiment#14794253 · HQ Company
13
House Bathelda#15177008 · Commander
12
TO || Tonga Royal Palace#13592709 · Courtier
9
TO || Tongan Land Component#13592580 · OF-6 | Chief of Defence Staff
8
Kronland Küstenland#1019978408 · Citizen
7
VINTAGE| Car Club#10886834 · Club Veteran
7
WaIdecker Landtag#33567009 · Kanzler
7
k.k. Landwehr#315388600 · Oberwachtmeister | Staff Sergeant
6

Membership and rank as measured from this user’s public group list.