Industry code 74.1 · Telemark
Specialised design activities in Porsgrunn
There are 56 active companies in specialised design activities in Porsgrunn. 7 of them were registered in the last 12 months. Together they have 18 registered employees. The largest company is Kelda Dynamics AS with 18 employees. The oldest, Formium Design ANS, was founded in 2004. 34% are limited companies.
- Active companies
- 56
- New in the last 12 months
- 7
- Registered employees
- 18
- Share of limited companies
- 34 %
The largest companies in specialised design activities in Porsgrunn
Sorted by number of employees. Figures are from the Register of Legal Entities and the Register of Company Accounts.
| # | Company | Org. no. | Employees | Revenue | Founded |
|---|---|---|---|---|---|
| 1 | Kelda Dynamics AS | 912550206 | 18 | NOK 43 m | 2013 |
| 2 | Telerosa AS | 813133482 | – | NOK 1.6 m | 2014 |
| 3 | Hanne Christophersen | 825526072 | – | – | – |
| 4 | Strand Design | 825829342 | – | – | – |
| 5 | Skorpen Bilder Og Farger | 828963252 | – | – | – |
| 6 | Skreddersydde Hjem Interiørdesigner Maiken Oppegaard | 829465442 | – | – | – |
| 7 | El-Tools AS | 829803372 | – | NOK 0 | 2022 |
| 8 | Hilma Bråthen | 835030342 | – | – | – |
| 9 | Formium Design ANS | 887334072 | – | – | 2004 |
| 10 | Wimp Invest AS | 916119704 | – | NOK 65.4k | 2015 |
| 11 | G. Johansen Illustrasjon & Design | 916526784 | – | – | – |
| 12 | Gjenskinn Gravminne AS | 916542240 | – | NOK 2.6 m | 2016 |
| 13 | Aothilie Interiørdesign Anniken Othilie Lille | 922809771 | – | – | – |
| 14 | Navilar Dag Jenssen | 922903042 | – | – | – |
| 15 | Lambrechts Designs | 925334006 | – | – | – |
| 16 | Tone Lise Bergheim | 927305356 | – | – | – |
| 17 | Selander Bygdeservice | 928041158 | – | – | – |
| 18 | Bjørka Kreativt Verksted AS | 929611942 | – | NOK 1.5 m | 2022 |
| 19 | Nordtagg AS | 930168041 | – | – | 2022 |
| 20 | Julie Stårvik Art | 930364215 | – | – | – |
| 21 | 4dsign Interiørarkitekt & Lysdesign Tjønneng-Haukås | 930723363 | – | – | – |
| 22 | Detmåblija Sørensen Studio | 930738700 | – | – | – |
| 23 | Amalie Aasrum | 930740470 | – | – | – |
| 24 | Nanosoil AS | 930919098 | – | NOK 0 | 2023 |
| 25 | Nanocean AS | 930919209 | – | NOK 0 | 2023 |
Newest companies in specialised design activities in Porsgrunn
- Standal Sømdesign24 Aug 2026
- Amora Studio AS28 Jul 2026
- Emil3dprint AS25 Apr 2026
- Erik Pavels AS20 Feb 2026
- Viking Buildtech AS28 Jan 2026
- Eikedalen Engineering & Engines4 Dec 2025
- Laaga Atelier Teigen19 Nov 2025
- Hilma Bråthen12 Feb 2025
- Cor Norge AS22 Jan 2025
- Rørholt 3d Printing19 Dec 2024
Frequently asked questions
How many companies in specialised design activities are there in Porsgrunn?
The Register of Legal Entities lists 56 active companies in specialised design activities in Porsgrunn. 7 of them were registered in the last 12 months.
Which is the largest company in specialised design activities in Porsgrunn?
Kelda Dynamics AS is the largest by number of employees, with 18 employees. The organisation number is 912550206.
How many people work in specialised design activities in Porsgrunn?
The companies have 18 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 1 of the 25 largest companies have reported employees.
How long have there been companies in specialised design activities in Porsgrunn?
The oldest active company, Formium Design ANS, was founded in 2004. 34% of the companies are limited companies.
Explore further
Specialised design activities in nearby municipalities
Other industries in the same group in Porsgrunn
Source: the Register of Legal Entities and the Register of Company Accounts. The overview shows active companies registered in the municipality with industry code 74.1. Figures are updated continuously.