Industry code 81.21 · Oslo
General cleaning of buildings in Oslo
There are 1,370 active companies in general cleaning of buildings in Oslo. 143 of them were registered in the last 12 months. Together they have at least 18,913 registered employees. The largest company is Iss Facility Services AS with 7,243 employees. The oldest, Iss Facility Services AS, was founded in 1952. 25% are limited companies.
- Active companies
- 1,370
- New in the last 12 months
- 143
- Registered employees
- ≥ 18,913
- Share of limited companies
- 25 %
The largest companies in general cleaning of buildings 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 | Iss Facility Services AS | 914791723 | 7,243 | NOK 5.7 bn | 1952 |
| 2 | 4service Eir Renhold AS | 917719993 | 3,888 | NOK 1.4 bn | 2016 |
| 3 | Coor Cleaning Catering And Property AS | 912523918 | 1,700 | NOK 634 m | 2013 |
| 4 | Iss Service Management AS | 931620207 | 764 | NOK 503.2 m | 1970 |
| 5 | Rent Renholdstjenester AS | 994311344 | 756 | NOK 223.9 m | 2009 |
| 6 | Living Clean Renhold AS | 997963164 | 359 | NOK 82.4 m | 2012 |
| 7 | Evat AS | 927695863 | 347 | NOK 194.3 m | 2021 |
| 8 | Nordn AS | 987704918 | 303 | NOK 165.4 m | 2004 |
| 9 | Citymaid Hjemmeservice AS | 948283697 | 268 | NOK 131.9 m | 1987 |
| 10 | Trippel Bedriftsservice AS | 981275985 | 244 | NOK 88.5 m | 1999 |
| 11 | Freska Norway AS | 916035659 | 165 | NOK 65.8 m | 2015 |
| 12 | Euromiljø Rent AS | 911790211 | 142 | NOK 42.6 m | 2013 |
| 13 | Ren Service AS | 987066628 | 120 | NOK 94.5 m | 2004 |
| 14 | Eurox Renhold AS | 998576636 | 103 | NOK 26.8 m | 2012 |
| 15 | Clean Unit Renhold AS | 895215902 | 94 | NOK 26.4 m | 2010 |
| 16 | Iss Management AS | 992097841 | 83 | NOK 203.1 m | 2007 |
| 17 | Renhold Senter AS | 827410012 | 81 | NOK 44.4 m | 2021 |
| 18 | Just Renhold AS | 919930535 | 76 | NOK 21.1 m | 2017 |
| 19 | Kan Renhold Oslo AS | 977040892 | 74 | NOK 47.6 m | 1996 |
| 20 | Trygg Renhold AS Stor-Oslo | 923291628 | 71 | NOK 47.8 m | 1978 |
| 21 | Aurora Renhold AS | 913169573 | 67 | NOK 20.6 m | 2013 |
| 22 | Rene Trapper AS | 989269631 | 62 | NOK 47.3 m | 2005 |
| 23 | Bjerke Eiendomsservice AS | 985847487 | 57 | – | 2003 |
| 24 | Renholdssystemer AS | 995879107 | 50 | NOK 16.7 m | 2010 |
| 25 | Renholdscompagniet AS | 999543103 | 50 | NOK 17.8 m | 2013 |
Newest companies in general cleaning of buildings in Oslo
- Vipservice Szwedzik4 Nov 2026
- Sjöberg One27 Oct 2026
- Antonio Renhold23 Oct 2026
- 1 Oslo Rent & Eiendom Service AS.22 Oct 2026
- Ren-Og-Pen Rognsøy20 Oct 2026
- Flyttevask Oslo Og Omegn Said Hemaz16 Oct 2026
- Maria Botnar16 Oct 2026
- Binita Gautam14 Oct 2026
- Vasjehjelp Stain13 Oct 2026
- Elsa Vedlikehold AS Konkursbo13 Oct 2026
Frequently asked questions
How many companies in general cleaning of buildings are there in Oslo?
The Register of Legal Entities lists 1,370 active companies in general cleaning of buildings in Oslo. 143 of them were registered in the last 12 months.
Which is the largest company in general cleaning of buildings in Oslo?
Iss Facility Services AS is the largest by number of employees, with 7,243 employees. The organisation number is 914791723.
How many people work in general cleaning of buildings in Oslo?
The companies have at least 18,913 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 25 of the 25 largest companies have reported employees.
How long have there been companies in general cleaning of buildings in Oslo?
The oldest active company, Iss Facility Services AS, was founded in 1952. 25% of the companies are limited companies.
Source: the Register of Legal Entities and the Register of Company Accounts. The overview shows active companies registered in the municipality with industry code 81.21. Figures are updated continuously.