Tj-tech ApS
Private limited companyCVR 44772876FrederiksbergActive
Tj-tech ApS is a private limited company, based in Frederiksberg, active in electrical installation, founded in 2024. Net profit fell 49% from 2024 to 2025, ending at DKK 110k. The company is new and has been registered for 2 years. Equity grew to DKK 305k in 2025.
Key figures · financial year 2025
What has changed
calculated from recorded figures and datesFinancials: 2025 against 2024
- Gross profit fell 60% (2024 → 2025), to DKK 151k.
- Net profit fell 49% (2024 → 2025), to DKK 110k.
- Equity rose 18% (2024 → 2025), to DKK 305k.
Management and owners, last 24 months
- New owners registered: Thems Holding ApS (09/04/2026) and NTJ1997 Holding ApS (16/04/2026).
- No longer registered as owner: Mathias Hogriffe Themsen (09/04/2026).
Registrations, last 24 months
- 19/04/2026: Moved to Godthåbsvej 18A, 2. th, 2000 Frederiksberg
- 14/04/2026: Industry changed to Electrical installation (432100)
- 14/04/2026: Name changed from THEMSEN EL-RÅDGIVNING ApS to TJ-TECH ApS
- 19/03/2025: Moved to Hyrdehøj Stræde 3, 4000 Roskilde
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 2024–2025 · amounts in DKK thousandEquity and net profit
| 2024 | 2025 | Change | |
|---|---|---|---|
| Revenue | not stated | not stated | – |
| Gross profit | 375 | 151 | −59.7% |
| Operating profit (EBIT) | 283 | 151 | −46.8% |
| Profit before tax | 283 | 145 | −48.7% |
| Net profit | 218 | 110 | −49.3% |
| Total assets | 455 | 322 | −29.3% |
| Equity | 258 | 305 | +18.4% |
| Liabilities | 197 | 17 | −91.6% |
| Cash and cash equivalents | 452 | 321 | −29.1% |
| Average number of employees | 1 | 1 | 0% |
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. Revenue is not stated for 2024, 2025: smaller companies may omit it, and we do not derive it from other figures.
Download the figures as CSV · free with an account, amounts in whole DKK
Annual reports
2 financial years| Financial year | Period | Published | Figures for | Documents |
|---|---|---|---|---|
| 2025 | 01/01/2025 – 31/12/2025 | 16/03/2026 | The company | PDF not statedXBRL |
| 2024 | 09/04/2024 – 31/12/2024 | 02/04/2025 | The company | PDFXBRL |
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
1,291 companies in the databaseComparison with the other companies in electrical installation based on the latest financial year.
Industry median: gross profit DKK 3.9m, net profit DKK 321k, equity DKK 1.4m, 6 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. 60,223of 69,742 Better than 14% | No. 47,108of 69,964 Better than 33% |
| Same industry and fewer than 20 employees993 companies in the comparison | No. 964of 993 Better than 3% | No. 763of 993 Better than 23% |
| Companies that are founded within the last five years16,675 companies in the comparison | No. 14,107of 16,627 Better than 15% | No. 7,298of 16,674 Better than 56% |
| All companies of type ApS66,508 companies in the comparison | No. 57,923of 66,379 Better than 13% | No. 43,075of 66,505 Better than 35% |
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
Electrical installation- Tj-tech ApSDKK 151k
- Bravida Danmark A/SDKK 2.1bn
- Kemp & Lauritzen A/SDKK 2bn
- Tj-tech ApSDKK 110k
- Bravida Danmark A/SDKK 160.3m
- Kemp & Lauritzen A/SDKK 2.6m
- Tj-tech ApSDKK 305k
- Bravida Danmark A/SDKK 629m
- Kemp & Lauritzen A/SDKK 588.4m
- Tj-tech ApS2
- Bravida Danmark A/S3,163
- Kemp & Lauritzen A/S2,868
Latest financial year per company. Choose up to three companies from the largest in the industry.
Owners and group
from the Public Ownership Register- Thems Holding ApS50%
- NTJ1997 Holding ApS33.33%
Management
1 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Mathias Hogriffe Themsen | Director | 09/04/2024 |
- Founders
- Mathias Hogriffe Themsen
Signing rule: Selskabet tegnes af en direktør
Address and production units
1 active production unitsGodthåbsvej 18A
2000 Frederiksberg
| Production unit | Address | Employees | P number |
|---|---|---|---|
| TJ-TECH ApS | Godthåbsvej 18A, 2. th, 2000 Frederiksberg | 2 | 1030280667 |
Purpose
Selskabets formål er at rådgive kunder inden for el-området, samt drive virksomhed med el-installation, fejlfinding, service, vedligeholdelse, rådgivning og anden dermed beslægtet virksomhed
The purpose is quoted from the register in Danish.
Changes year by year
12 registered events20267 changesaddress 1 · ownership 3 · name 1 · industry 1 · accounts 1
- AddressMoved to Godthåbsvej 18A, 2. th, 2000 Frederiksberg
- OwnershipNTJ1997 Holding ApS registered as owner (33.33%)
- NameName changed from THEMSEN EL-RÅDGIVNING ApS to TJ-TECH ApS
- IndustryIndustry changed to Electrical installation (432100)
- OwnershipThems Holding ApS registered as owner (50%)
- OwnershipMathias Hogriffe Themsen is no longer registered as owner
- AccountsAnnual report for 2025 published
20252 changesaccounts 1 · address 1
- AccountsAnnual report for 2024 published
- AddressMoved to Hyrdehøj Stræde 3, 4000 Roskilde
20243 changesfounded 1 · management 1 · ownership 1
- FoundedRegistered as THEMSEN EL-RÅDGIVNING ApS
- ManagementMathias Hogriffe Themsen appointed director
- OwnershipMathias Hogriffe Themsen registered as owner (100%)
Related companies
Same industry in Frederiksberg
- T.j. Transmission A/S26 employees
- Stryhn Electric A/S22 employees
- Frederiksberg El-installation A/S20 employees
- El-hjørnet ApS20 employees
- JDB El-teknik ApS13 employees
- CP El-teknik ApS5 employees
Largest in the industry
- Bravida Danmark A/SDKK 2.1bn
- Kemp & Lauritzen A/SDKK 2bn
- Elcon A/SDKK 596.5m
- Caverion Danmark A/SDKK 380.8m
- Eltel Networks A/SDKK 325.1m
- Uggerly Installation A/SDKK 305m
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.