Supervision Alarmteknik ApS
Private limited companyCVR 26272807Harlev JActive
Supervision Alarmteknik ApS is a private limited company, based in Harlev J, active in electrical installation, founded in 2001. Net profit rose 41% from 2024 to 2025, ending at DKK 317k. With 20 employees, the company is about 3 times larger than the industry median. Equity grew to DKK 349k in 2025.
Key figures · financial year 2025
What has changed
calculated from recorded figures and datesFinancials: 2025 against 2024
- Gross profit rose 8% (2024 → 2025), to DKK 9.4m.
- Net profit rose 41% (2024 → 2025), to DKK 317k.
- Equity rose 991% (2024 → 2025), to DKK 349k.
Employees
- 2 more employees than a year earlier: 20 (08/2026) against 18 (08/2025).
Management and owners, last 24 months
- New in management: Morten Riis Nedergaard (director, 18/03/2026).
- Stepped down: Morten Riis Nedergaard (director, 04/05/2026).
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 2020–2025 · amounts in DKK thousandEquity and net profit
| 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Change | |
|---|---|---|---|---|---|---|---|
| Revenue | not stated | not stated | not stated | not stated | not stated | not stated | – |
| Gross profit | 7,896 | 8,708 | 9,640 | 8,274 | 8,686 | 9,383 | +8% |
| Operating profit (EBIT) | 421 | 695 | 1,183 | −771 | 455 | 510 | +12.1% |
| Profit before tax | 363 | 641 | 1,104 | −907 | 293 | 411 | +40.4% |
| Net profit | 235 | 540 | 857 | −708 | 224 | 317 | +41.2% |
| Total assets | 5,257 | 5,808 | 5,308 | 6,666 | 5,077 | 5,410 | +6.5% |
| Equity | 29 | 569 | 1,076 | −192 | 32 | 349 | +991.1% |
| Liabilities | 5,136 | 5,087 | 4,044 | 6,859 | 4,815 | 4,806 | −0.2% |
| Cash and cash equivalents | 824 | 0 | – | – | – | – | – |
| Average number of employees | 16 | 17 | 18 | 19 | 17 | 15 | −11.8% |
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 2020, 2021, 2022, 2023, 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
Signals from the financial statements
calculated from the 2025 figuresLow equity ratio
Equity makes up 6% of total assets in 2025.
How is this calculated?
Equity ÷ total assets is below 10% in the latest annual report. Banks, insurers and some industries naturally have a low ratio.
The signals are rules applied to the figures in the annual reports. They are not an assessment or credit rating of the company. See Data and method.
Annual reports
6 financial years| Financial year | Period | Published | Figures for | Documents |
|---|---|---|---|---|
| 2025 | 01/01/2025 – 31/12/2025 | 06/07/2026 | The company | PDF not statedXBRL |
| 2024 | 01/01/2024 – 31/12/2024 | 23/06/2025 | The company | PDFXBRL |
| 2023 | 01/01/2023 – 31/12/2023 | 06/05/2024 | The company | PDFXBRL |
| 2022 | 01/01/2022 – 31/12/2022 | 29/06/2023 | The company | PDFXBRL |
| 2021 | 01/01/2021 – 31/12/2021 | 26/05/2022 | The company | PDFXBRL |
| 2020 | 01/01/2020 – 31/12/2020 | 13/05/2021 | 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.
Employees
monthly figures from CVRPosition 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 20–49 employees9,922 companies in the comparison | No. 5,998of 9,892 Better than 39% | No. 8,460of 9,922 Better than 15% |
| Same industry and 20–49 employees187 companies in the comparison | No. 156of 187 Better than 17% | No. 179of 187 Better than 4% |
| Companies that are between 15 and 29 years old24,910 companies in the comparison | No. 6,270of 24,791 Better than 75% | No. 21,364of 24,909 Better than 14% |
| All companies of type ApS66,508 companies in the comparison | No. 6,624of 66,379 Better than 90% | No. 41,807of 66,505 Better than 37% |
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- Supervision Alarmteknik ApSDKK 9.4m
- Bravida Danmark A/SDKK 2.1bn
- Kemp & Lauritzen A/SDKK 2bn
- Supervision Alarmteknik ApSDKK 317k
- Bravida Danmark A/SDKK 160.3m
- Kemp & Lauritzen A/SDKK 2.6m
- Supervision Alarmteknik ApSDKK 349k
- Bravida Danmark A/SDKK 629m
- Kemp & Lauritzen A/SDKK 588.4m
- Supervision Alarmteknik ApS20
- 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- Nedergaard Holding 2014 ApS50%
- TH.N.J. Holding ApS20%
- Asteri Holding ApS20%
Management
1 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Søren Fredslund Nedergaard | CEO | 01/12/2019 |
- Founders
- Preben Bang Henriksen. Aalborg ApS
Former management (10)
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| Preben Bang Henriksen | Director | 15/10/2001 | 12/12/2001 |
| Per Harboe Lorentzen | Director | 12/12/2001 | 19/11/2007 |
| Søren Fredslund Nedergaard | Director | 12/12/2001 | 30/11/2019 |
| Per Harboe Lorentzen | Chair of the board | 19/11/2007 | 09/12/2014 |
| Søren Fredslund Nedergaard | Board member | 19/11/2007 | 09/12/2014 |
| Morten Bo Sørensen | Board member | 19/11/2007 | 07/12/2012 |
| Lene Fox | Board member | 07/12/2012 | 09/12/2014 |
| Thomas Bach Hansen | Director | 01/12/2019 | 21/06/2023 |
| Thomas Nørgaard Jørgensen | Director | 01/12/2019 | 21/06/2023 |
| Morten Riis Nedergaard | Director | 18/03/2026 | 04/05/2026 |
Signing rule: Selskabet tegnes af en direktør alene.
Address and production units
1 active production unitsLilleringvej 14B
8462 Harlev J
Aarhus Municipality · Postcode 8462
Other companies at the address (1)
- Nomex Scandinavia A/SWholesale of watches and jewellery
| Production unit | Address | Employees | P number |
|---|---|---|---|
| SUPERVISION ALARMTEKNIK ApS | Lilleringvej 14B, 8462 Harlev J | 20 | 1008715447 |
Purpose
Selskabets formål er er virksomhedsdrift ved salg og installation af tyverialarmer, adgangskontrol- og video-overvågningsanlæg samt anden virksomhed, som står i forbindelse hermed.
The purpose is quoted from the register in Danish.
Changes year by year
39 registered events20263 changesaccounts 1 · management 2
- AccountsAnnual report for 2025 published
- ManagementMorten Riis Nedergaard stepped down as director
- ManagementMorten Riis Nedergaard appointed director
20251 changeaccounts 1
- AccountsAnnual report for 2024 published
20242 changesaccounts 1 · address 1
- AccountsAnnual report for 2023 published
- AddressMoved to Lilleringvej 14B, 8462 Harlev J
20233 changesaccounts 1 · management 2
- AccountsAnnual report for 2022 published
- ManagementThomas Nørgaard Jørgensen stepped down as director
- ManagementThomas Bach Hansen stepped down as director
20221 changeaccounts 1
- AccountsAnnual report for 2021 published
20211 changeaccounts 1
- AccountsAnnual report for 2020 published
20198 changesmanagement 4 · ownership 4
- ManagementThomas Nørgaard Jørgensen appointed director
- ManagementThomas Bach Hansen appointed director
- ManagementSøren Fredslund Nedergaard appointed ceo
- OwnershipNEDERGAARD HOLDING 2014 ApS registered as owner (50%)
- OwnershipTH.N.J. Holding ApS registered as owner (20%)
- OwnershipASTERI HOLDING ApS registered as owner (20%)
- ManagementSøren Fredslund Nedergaard stepped down as director
- OwnershipNEDERGAARD HOLDING 2014 ApS is no longer registered as owner
20144 changesmanagement 3 · ownership 1
- ManagementLene Fox stepped down as board member
- ManagementPer Harboe Lorentzen stepped down as chair of the board
- ManagementSøren Fredslund Nedergaard stepped down as board member
- OwnershipNEDERGAARD HOLDING 2014 ApS registered as owner (100%)
20122 changesmanagement 2
- ManagementLene Fox appointed board member
- ManagementMorten Bo Sørensen stepped down as board member
20091 changeaddress 1
- AddressMoved to Cedervej 2, 8462 Harlev J
20075 changescapital 1 · management 4
- CapitalShare capital changed from 125,000 DKK to 187,500 DKK
- ManagementMorten Bo Sørensen appointed board member
- ManagementPer Harboe Lorentzen appointed chair of the board
- ManagementSøren Fredslund Nedergaard appointed board member
- ManagementPer Harboe Lorentzen stepped down as director
20021 changeindustry 1
- IndustryIndustry changed to El-installation (453100)
20017 changesname 1 · address 1 · management 4 · founded 1
- NameName changed from PBH 27.857 ApS to SUPERVISION ALARMTEKNIK ApS
- AddressMoved to Edelhoffvej 5, 8462 Harlev J
- ManagementSøren Fredslund Nedergaard appointed director
- ManagementPer Harboe Lorentzen appointed director
- ManagementPreben Bang Henriksen stepped down as director
- FoundedRegistered as PBH 27.857 ApS
- ManagementPreben Bang Henriksen appointed director
Related companies
Same industry in Aarhus
- Elcon A/S975 employees
- Risskov El & VVS & Ventilation A/S98 employees
- Aura Installation A/S69 employees
- Frederiksbjerg El ApS47 employees
- Nmt El-service ApS35 employees
- Østjysk El-service ApS26 employees
Same people in management
- T. Hansen Gruppen A/Svia Preben Bang Henriksen
- Bone's Restauranter A/Svia Preben Bang Henriksen
- Plantorama A/Svia Preben Bang Henriksen
- Jysk Vikarservice A/Svia Preben Bang Henriksen
- Pedersen & Nielsen Automobilforretning A/Svia Preben Bang Henriksen
- XL-Byg Brejnholt A/Svia Preben Bang Henriksen
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.