Industry code 81 · Trøndelag
Services to buildings and landscape activities in Trondheim
There are 514 active companies in services to buildings and landscape activities in Trondheim. 65 of them were registered in the last 12 months. Together they have 1,844 registered employees. The largest company is Trondheim Eiendom with 658 employees. The oldest, Servicesentralen Kattem Ust SA, was founded in 1977. 32% are limited companies.
- Active companies
- 514
- New in the last 12 months
- 65
- Registered employees
- 1,844
- Share of limited companies
- 32 %
The largest companies in services to buildings and landscape activities in Trondheim
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 | Trondheim Eiendom | 970416420 | 658 | – | 1990 |
| 2 | Peak Services AS | 823884362 | 240 | NOK 113.6 m | 2019 |
| 3 | Din Vaktmester AS | 993746711 | 66 | NOK 120.5 m | 2009 |
| 4 | Tobb Byggdrift AS | 985171076 | 63 | NOK 43.4 m | 2002 |
| 5 | Newsec Drift AS | 993276863 | 59 | NOK 66.5 m | 2008 |
| 6 | Koteng Eiendom AS | 981039939 | 55 | NOK 97.6 m | 1999 |
| 7 | Hageanlegg AS | 960571630 | 50 | NOK 59.7 m | 1991 |
| 8 | Lykke-Li AS | 837138582 | 47 | – | 2026 |
| 9 | Trøndervask AS | 997438787 | 42 | NOK 23.2 m | 2011 |
| 10 | Trappvask AS | 826088982 | 38 | NOK 12.7 m | 2020 |
| 11 | Anleggsgartner 1 AS | 924688769 | 37 | NOK 34.1 m | 2020 |
| 12 | Orion Vaktmesterservice AS | 983074200 | 34 | NOK 63.7 m | 2001 |
| 13 | Trondheim Renholdsservice AS | 926789333 | 32 | NOK 25.1 m | 2021 |
| 14 | Heimdal Vaktmesterservice AS | 984122810 | 32 | NOK 33.5 m | 2002 |
| 15 | Flyt Renhold AS | 920969453 | 31 | NOK 20.3 m | 2018 |
| 16 | Systemvask AS | 990108544 | 31 | NOK 11.5 m | 2006 |
| 17 | Multi Renhold Norge AS | 996546667 | 29 | NOK 8.1 m | 2011 |
| 18 | Park & Anleggstjenester AS | 980348954 | 25 | NOK 48.7 m | 1998 |
| 19 | Topp Kvalitet Renhold AS | 912049337 | 22 | NOK 5.8 m | 2013 |
| 20 | Lijo Renhold AS | 924450908 | 19 | NOK 8.9 m | 2020 |
| 21 | Midt-Norsk Vask AS | 917760055 | 17 | NOK 4.3 m | 2016 |
| 22 | Renax Renholdsservice AS | 897214172 | 14 | NOK 4.7 m | 2011 |
| 23 | Real Eiendomsservice AS | 823174292 | 13 | NOK 8.4 m | 2019 |
| 24 | Leo & Co Renholdsservice AS | 988053546 | 13 | NOK 5.4 m | 2005 |
| 25 | Servicesentralen Kattem Ust SA | 870960182 | 12 | NOK 32.3 m | 1977 |
Newest companies in services to buildings and landscape activities in Trondheim
- Vinterbror AS5 Nov 2026
- Hustøft Eiendom AS2 Nov 2026
- Haagensen Drift26 Oct 2026
- Ranheim Renhold24 Oct 2026
- Elisa Fabiano21 Oct 2026
- Aksnes Vinduspuss13 Oct 2026
- Midtbyen Renhold Suliman11 Oct 2026
- Trondheim Boligservice Hafstad28 Sept 2026
- Rent & Pent Duarte Blanco15 Sept 2026
- Vangen Renhold10 Sept 2026
Frequently asked questions
How many companies in services to buildings and landscape activities are there in Trondheim?
The Register of Legal Entities lists 514 active companies in services to buildings and landscape activities in Trondheim. 65 of them were registered in the last 12 months.
Which is the largest company in services to buildings and landscape activities in Trondheim?
Trondheim Eiendom is the largest by number of employees, with 658 employees. The organisation number is 970416420.
How many people work in services to buildings and landscape activities in Trondheim?
The companies have 1,844 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 services to buildings and landscape activities in Trondheim?
The oldest active company, Servicesentralen Kattem Ust SA, was founded in 1977. 32% of the companies are limited companies.
Explore further
Services to buildings and landscape activities in nearby municipalities
Sub-industries in Trondheim
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. Figures are updated continuously.

