Industry code 85.201 · Oslo

Ordinary primary and lower secondary education in Oslo

There are 22 active companies in ordinary primary and lower secondary education in Oslo. 3 of them were registered in the last 12 months. Together they have 919 registered employees. The largest company is Rudolf Steinerskolen I Oslo Sti with 135 employees. The oldest, Østmarka Skole, was founded in 1924. 32% are limited companies.

Active companies: 22
New in the last 12 months: 3
Registered employees: 919
Share of limited companies: 32 %

The largest companies in ordinary primary and lower secondary education in Oslo

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	Rudolf Steinerskolen I Oslo Sti	971526246	135	NOK 75.7 m	1945
2	Association Du Lycee Francais Rene Cassin D'oslo	976837622	124	NOK 114.9 m	1961
3	Stiftelsen For Steinerskolen På Nordstrand	977506832	95	NOK 48.2 m	1997
4	St Sunniva Skole	971527056	92	NOK 79 m	1969
5	Stiftelsen Oslo Montessoriskole	971537779	66	NOK 37.1 m	1991
6	Stiftelsen Den Tysk-Norske Skolen I Oslo	971492627	64	NOK 71.1 m	1980
7	Ryenberget Skole	971526459	64	NOK 38.1 m	1970
8	Wang Ung Oslo AS	913893352	61	NOK 50.5 m	2014
9	Norlights International School Oslo AS	998191459	45	NOK 47.3 m	2012
10	Stiftelsen Montessoriskolen Lyse	979554796	42	NOK 35.3 m	1997
11	Stiftelsen Nyskolen I Oslo	884715342	39	NOK 26.9 m	2002
12	Østmarka Skole	976203070	30	NOK 20.7 m	1924
13	Akademiet Realfagsskole Oslo AS	911768151	27	NOK 31.7 m	2013
14	Humanistskolen AS	995262487	13	NOK 17.4 m	2010
15	Den Norske Skolen I Kenya	996516563	12	NOK 10.3 m	2010
16	Hans Nielsen Hauges Grunnskole AS	922167753	10	NOK 5.8 m	2019
17	Leksehjelp J.j.l Jing Liu	822928862	–	–	–
18	Groruddalen Kristne Skole AS	911593645	–	NOK 0	2013
19	Tim Henrik Selvåg	917912378	–	–	–
20	Vekst Akademiet Sti	936454674	–	–	2025
21	St. Birgitta Skole, Stavanger	936989853	–	–	2025
22	Lillestrøm Montessoriskole AS	937035403	–	–	2026

Newest companies in ordinary primary and lower secondary education in Oslo

Lillestrøm Montessoriskole AS26 Jan 2026
St. Birgitta Skole, Stavanger19 Jan 2026
Vekst Akademiet Sti14 Nov 2025
Leksehjelp J.j.l Jing Liu20 Jun 2019
Hans Nielsen Hauges Grunnskole AS6 Feb 2019
Tim Henrik Selvåg21 Oct 2016
Wang Ung Oslo AS15 Jul 2014
Akademiet Realfagsskole Oslo AS4 Apr 2013
Groruddalen Kristne Skole AS19 Mar 2013
Norlights International School Oslo AS2 Apr 2012

Frequently asked questions

How many companies in ordinary primary and lower secondary education are there in Oslo?

The Register of Legal Entities lists 22 active companies in ordinary primary and lower secondary education in Oslo. 3 of them were registered in the last 12 months.

Which is the largest company in ordinary primary and lower secondary education in Oslo?

Rudolf Steinerskolen I Oslo Sti is the largest by number of employees, with 135 employees. The organisation number is 971526246.

How many people work in ordinary primary and lower secondary education in Oslo?

The companies have 919 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 16 of the 25 largest companies have reported employees.

How long have there been companies in ordinary primary and lower secondary education in Oslo?

The oldest active company, Østmarka Skole, was founded in 1924. 32% of the companies are limited companies.

Explore further

Source: the Register of Legal Entities and the Register of Company Accounts. The overview shows active companies registered in the municipality with industry code 85.201. Figures are updated continuously.