Industry code 81.220 · Telemark
Exterior cleaning of buildings and industrial cleaning in Porsgrunn
There are 4 active companies in exterior cleaning of buildings and industrial cleaning in Porsgrunn. 1 of them were registered in the last 12 months. Together they have 25 registered employees. The largest company is Blue Power AS with 25 employees. The oldest, Blue Power Holding AS, was founded in 2021. 75% are limited companies.
- Active companies
- 4
- New in the last 12 months
- 1
- Registered employees
- 25
- Share of limited companies
- 75 %
The largest companies in exterior cleaning of buildings and industrial cleaning 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 | Blue Power AS | 927159260 | 25 | NOK 59.8 m | 2021 |
| 2 | Blue Power Holding AS | 927135167 | – | NOK 0 | 2021 |
| 3 | Vinduspusser Joakim Larsen AS | 930711942 | – | NOK 696.5k | 2023 |
| 4 | Shiny Tindeland | 937672675 | – | – | – |
Newest companies in exterior cleaning of buildings and industrial cleaning in Porsgrunn
- Shiny Tindeland6 May 2026
- Vinduspusser Joakim Larsen AS25 Jan 2023
- Blue Power AS27 May 2021
- Blue Power Holding AS21 May 2021
Frequently asked questions
How many companies in exterior cleaning of buildings and industrial cleaning are there in Porsgrunn?
The Register of Legal Entities lists 4 active companies in exterior cleaning of buildings and industrial cleaning in Porsgrunn. 1 of them were registered in the last 12 months.
Which is the largest company in exterior cleaning of buildings and industrial cleaning in Porsgrunn?
Blue Power AS is the largest by number of employees, with 25 employees. The organisation number is 927159260.
How many people work in exterior cleaning of buildings and industrial cleaning in Porsgrunn?
The companies have 25 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 exterior cleaning of buildings and industrial cleaning in Porsgrunn?
The oldest active company, Blue Power Holding AS, was founded in 2021. 75% of the companies are limited companies.
Explore further
Exterior cleaning of buildings and industrial cleaning in nearby municipalities
Source: the Register of Legal Entities and the Register of Company Accounts. The overview shows active companies registered in the municipality with industry code 81.220. Figures are updated continuously.

