Sigmund @Sigmund_Developer #6018351934

12 May 2024

account created (per Roblox API)

11 Aug 2026, 06:47

last measured (UTC)

Username record

@Sigmund_Developer — observed 11 August 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)

Buataun Studios#17054582

NL -- Burger Group#34501494

NL -- Rijkswaterstaat Group#34460074

NL — Politie Group#34501531

NL — Ambulance group#34421318

NL — Brandweer Group#34501584

TCM | The Cookie Monsters#380530370

NL — KMar group#34501565

NL - Development#34591491

4

Zirtified#35694463

2

CELAX Development#34587464

2

NL — DSI Group#34501606

2

Roffa-Zuid Group#35929784

1

Awsome Studios!#35689160

Open data

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

Also a member of

Scriptbloxian Studios#4705120 · Legend

Climbing World#35819292 · Member

Broke Boys Games x Spear Training#359889534 · Member

Wasser Studios#35251154 · Member

Midnight In-dev#16528477 · Member

Me & You Studios#7955090 · Member

|BA| British Army#2621202 · [OR-2] Private

Stack Of Bones#8353545 · Member

Popular Marketplace#374857141 · Owner

Bikelife: Community#32065922 · Supporter

Realistic Car Driving Studio#10823309 · Driver

BE A BLOCK GAMES#1079721837 · Member

Bikelife Netherlands#16915508 · Member

Ant®#3464613 · Customer

BLACK ATMOS Z#10705478 · Member

Velocity Studios Inc.#551825258 · Racer

Ronaldo Games!#35710661 · Member

MotoRush Inc#32734353 · Player

Netherlands Voice#424190536 · Member

Lofy Interactive#13864127 · Membros

Haz3mn Madness 2x#35345969 · Member❤️

[NLD] Dienst Speciale Interventies Utrecht#5763214 · T | Try Out Member

Emmen Midden-Drenthe#8306438 · Moderator

-[CA]- Canadian Αrmy#34416547 · [OR-1] Recruit

Politie Emmen Midden-Drenthe#8392457 · MR | Brigadier

Belgium Bus Simulator#33935296 · Passagier

Brandweer Emmen Midden-Drenthe#8534966 · MR | Hoofdbrandmeester

Ambulance-Emmen Midden-Drenthe#8510950 · HR | Teamleider-Ambulancezorg

VORTA#10393731 · Member

Rijkswaterstaat Emmen Midden-Drenthe#33559695 · LR | Verkeersregelaar

Koninklijke Marechaussee | Emmen Midden-Drenthe#8511046 · MR | Adjudant-onderofficier

Group_SRP#34034472 · MEMBER

TheDevClothes#35552735 · Member

Roblox Developer Network | RDN#13130296 · ・Member

NVX || Novix Giveaways#15409918 · Member

Gemeente#7023512 · Burger

Track Development Official#14690956 · Member

NLD | Gemeente.#17119044 · 🙍‍♂️ Burger I.O.

Dienst Speciale Interventies Noord Oost NL#14690699 · Bezoeker

Dutch Dev Shop#15661740 · customer

J1l3ins' Projects#16656628 · [💙] member i think

Leusden Roleplay#16350891 · Developer

Grp I Brandweer#35501673 · LR I Brandwacht in Opleiding

S E N Development#35962891 · Customer

NL - Politie Group#16662108 · LR | Administratief/Ondersteunend Personeel

NL - Ambulance Group#16656710 · LR | In-Opleiding

Politie | Group.#15414714 · LR | Administratief en Ondersteuned Personeel

NL - Koninklijke Marechaussee Group#11757112 · LR | Try-out

NL - Dienst Infrastructuur Group#14759869 · LR | Afwachting

UTRP || Utrecht Roleplay#35015360 · Burger van Utrecht

Amsterdam, The Netherlands#34344886 · Developer

Politie Amsterdam Midden Nederland#34377780 · LR | Administratief/Ondersteunend Personeel

NL - Brandweer Group#15183935 · LR | Brandwacht in-opleiding

JBA | British Army Military Academy#34761945 · [OR-2] Private

UTRP || Politie#35016913 · LR | Aspirant

Burger groep ijsselmeer Roleplay#33631842 · Creator.

Brandweer Amsterdam Midden Nederland#33999715 · LR I Algemene Aspirantfunctie

Rijkswaterstaat Arnhem The Netherlands#34366654 · C | Directeur

UTRP || Brandweer#35016932 · LR | Algemene / Aspirantfuncties

Ambulance Amsterdam Midden Nederland#34377778 · LR I Administratief medewerker

Rijkswaterstaat Amsterdam Midden Nederland#34390601 · S | Sollicitant

UTRP || Ambulance#35016942 · LR | Ondersteunend Personeel

De eerste Group van Max#16664319 · Ambulance

Burger | Leiden the Netherlands#33767980 · burger

KMar Amsterdam Midden Nederland#34390608 · T | Try-out Member

NL | Gemeente Drenthe#14606100 · Burger

KMar Arnhem The netherlands#34365897 · C | koninklijke marechaussee Holder

Brandweer Arnhem the netherlands#34365893 · HC | Directeur Brandweer

Bus Bedrijf Leusden Roleplay#35852246 · Member

HDRP | Gangs#33636342 · Aspirant operator

NL | Politie Team#14606168 · LR | Administratief/Ondersteunend Personeel

Sharigo's Development#928303913 · Burger

[DFS] Dutch Fireworks Simulator#220999480 · Member

Dienst Speciale Interventies | Trainings Group.#35780677 · Team Werving & Selectie

Dienst Speciale Interventies | NBRP#34406282 · Cadet

8

DSI I Amsterdam Midden Nederland#34480765 · Selectant

4

NL | Gemeente RP#33758468 · Burger

4

Helicopter Accces#668611453 · Beheer

3

sonic gang yeahhhh#14720246 · Co Creator

3

Dienst Speciale Interventies | WSK#34923382 · Instructeur+

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