Solid solution ApS
Private limited companyCVR 45625516København KActive
Solid solution ApS is a private limited company, based in København K, active in insulation installation, founded in 2025. The company is new and has been registered for 1 years. The latest net result (2025) was DKK 0. With 18 employees, the company is about 5 times larger than the industry median.
Key figures · financial year 2025
What has changed
calculated from recorded figures and datesManagement and owners, last 24 months
- New in management: Lasse Nielsen (director, 21/03/2025).
- New owners registered: Lasse Nielsen (21/03/2025).
Registrations, last 24 months
- 08/12/2025: Industry changed to Insulation installation (432300)
- 09/09/2025: Moved to Rådhusstræde 15, 1466 København K
- 14/08/2025: Moved to Hindegade 6, 1303 København K
Calculated from the latest two annual reports in sequence and from registrations in CVR. A figure that is missing in either year gives no line, and we derive no figures.
Financial statements
Financial years 2025–2025 · amounts in DKK thousand| 2025 | Change | |
|---|---|---|
| Revenue | 0 | – |
| Gross profit | 0 | – |
| Operating profit (EBIT) | 0 | – |
| Profit before tax | 0 | – |
| Net profit | 0 | – |
| Total assets | 20 | – |
| Equity | 20 | – |
| Cash and cash equivalents | 20 | – |
Source: annual reports filed with the Danish Business Authority (XBRL). Figures for the company (not the group); change is the latest year against the year before. “–” means the figure is not stated in the annual report.
Download the figures as CSV · free with an account, amounts in whole DKK
Annual reports
1 financial years| Financial year | Period | Published | Figures for | Documents |
|---|---|---|---|---|
| 2025 | 21/03/2025 – 31/12/2025 | 03/07/2026 | The company | PDF not statedXBRL |
The figures from all the annual reports are shown on this page. The documents themselves (PDF and XBRL, the machine-readable edition) are downloaded with a Pro account: sign in or create a free account, and then choose Pro. XBRL is the edition the figures on the page are read from.
Position in the industry
179 companies in the databaseComparison with the other companies in insulation installation based on the latest financial year.
Industry median: gross profit DKK 2.3m, net profit DKK 200k, equity DKK 720k, 4 employees.
Compared with similar companies
size, age and company form| Group | Gross profit | Equity |
|---|---|---|
| Companies with fewer than 20 employees69,967 companies in the comparison | No. 62,791of 69,742 Better than 10% | No. 59,075of 69,964 Better than 16% |
| Same industry and fewer than 20 employees166 companies in the comparison | No. 160of 166 Better than 4% | No. 142of 166 Better than 15% |
| Companies that are founded within the last five years16,675 companies in the comparison | No. 14,986of 16,627 Better than 10% | No. 12,424of 16,674 Better than 25% |
| All companies of type ApS66,508 companies in the comparison | No. 60,346of 66,379 Better than 9% | No. 55,370of 66,505 Better than 17% |
The rank is calculated among companies in the database with a figure for the latest financial year, and is shown only for groups of at least ten companies.
Compare with the industry
Insulation installation- Solid solution ApSDKK 0
- CM Iso A/SDKK 106.6m
- Persolit Entreprenørfirma A/SDKK 94.8m
- Solid solution ApSDKK 0
- CM Iso A/SDKK 28.8m
- Persolit Entreprenørfirma A/SDKK 20.4m
- Solid solution ApSDKK 20,000
- CM Iso A/SDKK 39.6m
- Persolit Entreprenørfirma A/SDKK 105.9m
- Solid solution ApS18
- CM Iso A/S108
- Persolit Entreprenørfirma A/S314
Latest financial year per company. Choose up to three companies from the largest in the industry.
Owners and group
from the Public Ownership Register- Lasse Nielsen100%
Management
1 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Lasse Nielsen | Director | 21/03/2025 |
- Founders
- Lasse Nielsen
Signing rule: Selskabet tegnes af en direktør.
Address and production units
1 active production unitsRådhusstræde 15
1466 København K
København Municipality · Postcode 1466
Other companies at the address (8)
- Fundraising-Partner ApSPlanning and design of advertising campaigns
- Green Pitches ApSCombined facilities support activities
- C.Service ApSGeneral cleaning of buildings
- CPH Elite transport ApSPassenger transport on demand in vehicle with driver
- The Bell ApSOffice administrative and support activities
| Production unit | Address | Employees | P number |
|---|---|---|---|
| Solid solution ApS | Rådhusstræde 15, 1466 København K | 11 | 1031350944 |
Purpose
Selskabets formål er at udøve virksomhed med handel og service samt aktiviteter i tilknytning hertil.
The purpose is quoted from the register in Danish.
Changes year by year
7 registered events20261 changeaccounts 1
- AccountsAnnual report for 2025 published
20256 changesindustry 1 · address 2 · founded 1 · management 1 · ownership 1
- IndustryIndustry changed to Insulation installation (432300)
- AddressMoved to Rådhusstræde 15, 1466 København K
- AddressMoved to Hindegade 6, 1303 København K
- FoundedRegistered as Solid solution ApS
- ManagementLasse Nielsen appointed director
- OwnershipLasse Nielsen registered as owner (100%)
Related companies
Same industry in København
- Kilo Akustik ApS12 employees
- Asona Nordic ApS10 employees
- KTL Teknisk Isolering ApS5 employees
- Isolex ApS4 employees
- Ignis Pro ApS3 employees
- VRS Tech DK ApS3 employees
Largest in the industry
- CM Iso A/SDKK 106.6m
- Persolit Entreprenørfirma A/SDKK 94.8m
- Firesafe Danmark A/SDKK 94.7m
- Grenaa Isolering A/SDKK 76.5m
- Allan Ploug A/SDKK 68m
- Klima Isolering A/SDKK 60.2m
Source and updates
The information comes from the Danish Central Business Register (Danish Business Authority) and from annual reports filed with the Danish Business Authority. Last synchronised 24/10/2026. The company is protected against advertising; contact details are not shown, and the data must not be used for marketing.