Industry code 85.2 · Telemark
Primary education in Porsgrunn
There are 7 active companies in primary education in Porsgrunn. No new companies have been registered in the last 12 months. Together they have 103 registered employees. The largest company is Stiftelsen International School Telemark with 46 employees. The oldest, Stiftelsen International School Telemark, was founded in 2003. 14% are limited companies.
- Active companies
- 7
- New in the last 12 months
- 0
- Registered employees
- 103
- Share of limited companies
- 14 %
The largest companies in primary education 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 | Stiftelsen International School Telemark | 985922292 | 46 | NOK 38.6 m | 2003 |
| 2 | Telemark Toppidrett Ungdomsskole Porsgrunn AS | 922079129 | 21 | NOK 16.4 m | 2019 |
| 3 | Sandøya Montessoriskole | 995197146 | 18 | NOK 12 m | 2010 |
| 4 | Bergsbygda Montessoriskole | 995312875 | 18 | NOK 13.5 m | 2010 |
| 5 | Hovet Montessoriskole | 895295442 | – | – | 2010 |
| 6 | Bjørkedal Montessori Skole SA | 895301922 | – | – | 2010 |
| 7 | Ole Kigen Undervisning | 931234021 | – | – | – |
Newest companies in primary education in Porsgrunn
- Ole Kigen Undervisning19 Apr 2023
- Telemark Toppidrett Ungdomsskole Porsgrunn AS17 Jan 2019
- Hovet Montessoriskole27 Mar 2010
- Bergsbygda Montessoriskole20 Mar 2010
- Bjørkedal Montessori Skole SA20 Mar 2010
- Sandøya Montessoriskole18 Feb 2010
- Stiftelsen International School Telemark20 Oct 2003
Frequently asked questions
How many companies in primary education are there in Porsgrunn?
The Register of Legal Entities lists 7 active companies in primary education in Porsgrunn. No new companies have been registered in the last 12 months.
Which is the largest company in primary education in Porsgrunn?
Stiftelsen International School Telemark is the largest by number of employees, with 46 employees. The organisation number is 985922292.
How many people work in primary education in Porsgrunn?
The companies have 103 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 4 of the 25 largest companies have reported employees.
How long have there been companies in primary education in Porsgrunn?
The oldest active company, Stiftelsen International School Telemark, was founded in 2003. 14% of the companies are limited companies.
Explore further
Primary education 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 85.2. Figures are updated continuously.

