SEF A/S
CVR 32879934 · Public limited company (A/S) · Active · Low risk
SEF A/S is a Public limited company (A/S), founded on , based in Svendborg. The company is registered in the industry ikke-finansielle hovedsæders aktiviteter. Our model estimates a bankruptcy risk of 0.1% over the next 12 months, which is 0.1 times the average for Danish companies. 16 annual reports have been published. The latest annual report (31 Dec 2025) shows equity of DKK 500.9m and a net result of DKK -26.3m. CEO: Karsten Lønvig.
Bankruptcy risk for SEF A/S
0.1 × the average (1.41%) · higher risk than 38% of active Danish companies
Increases the risk
Reduces the risk
The factors show how often companies with the same characteristic went bankrupt compared with the average (“lift”). The risk is a statistical estimate from a model trained on 141,000+ Danish bankruptcies (AUC 0.93) – not a credit rating. Read about the method.
Company details
- CVR number
- 32879934
- Status
- Active
- Company type
- Public limited company (A/S)
- Founded
- (16 years)
- Address
- Fåborgvej 44
5700 Svendborg - Municipality
- Svendborg
- Industry
- Ikke-finansielle hovedsæders aktiviteter (701010)
Bankruptcies in the industry: Virksomhedsrådgivning og anden rådgivning om driftsledelse - Share capital
- DKK 100.0m
- Employees
- 71 (2018)
- Auditor
- Cedra Godkendt Revisionsaktieselskab
- Audit opted out
- No
Warning signs
| Annual reports filed late | 0 of 16 |
| Missing annual report | No |
| Negative equity | No |
| Equity ratio | 66.1% |
| Current ratio | 73% |
| Moves (last 2 years) | 0 |
| CEO changes in total | 2 |
| CEO's previous bankruptcies | 0 |
| Other companies at the address | 6 |
| Going-concern uncertainty | No |
Financials and key figures
| Financial year | 2025 | 2024 |
|---|---|---|
| Revenue | DKK 3.9m | DKK 3.9m |
| Gross profit | DKK 2.5m | DKK 2.6m |
| Net profit | DKK -26.3m | DKK 5.5m |
| Equity | DKK 500.9m | DKK 520.1m |
| Total assets | DKK 758.2m | DKK 715.7m |
| Cash | DKK 239k | – |
| Short-term debt | DKK 239.3m | – |
| Avg. employees | 60 | – |
Latest annual report: Reporting class C, mellemstor virksomhed · auditor's statement: Revisionspåtegning · Deloitte Statsautoriseret Revisionspartnerselskab.
Filed annual reports
| Reporting period | Published | Days after period end | |
|---|---|---|---|
| 1 Jan 2025 – 31 Dec 2025 | 121 | ||
| 1 Jan 2024 – 31 Dec 2024 | 119 | ||
| 1 Jan 2023 – 31 Dec 2023 | 121 | ||
| 1 Jan 2022 – 31 Dec 2022 | 109 | ||
| 1 Jan 2021 – 31 Dec 2021 | 109 | ||
| 1 Jan 2020 – 31 Dec 2020 | 112 | ||
| 1 Jan 2019 – 31 Dec 2019 | 94 | ||
| 1 Jan 2018 – 31 Dec 2018 | 99 | ||
| 1 Jan 2017 – 31 Dec 2017 | 106 | ||
| 1 Jan 2016 – 31 Dec 2016 | 116 | ||
| 1 Jan 2015 – 31 Dec 2015 | 105 | ||
| 1 Jan 2014 – 31 Dec 2014 | 98 | ||
| 1 Jan 2013 – 31 Dec 2013 | 97 | ||
| 1 Jan 2012 – 31 Dec 2012 | 105 | ||
| 1 Jan 2011 – 31 Dec 2011 | 106 | ||
| 1 Jan 2010 – 31 Dec 2010 | 89 |
The annual report must reach the Danish Business Authority no later than 5 months after the end of the financial year. We mark reports published more than 6 months after as “late”.
Management, owners and auditor
| Role | Name | From | To |
|---|---|---|---|
| CEO | Karsten Lønvig | Current | |
| CEO | Anders Jørgen Banke | ||
| Board | Stina Løndahl Henriksen | Current | |
| Board | Martin Brandt Larsen | Current | |
| Board | Rasmus Thomsen Ingstrup | Current | |
| Board | Jakob Horstmann | Current | |
| Board | Johan Weltzin Kristensen | Current | |
| Board | Morten von Fintel Petersen | Current | |
| Board | Kristine Andersen Johansen | Current | |
| Board | Stine Sønderlund | Current | |
| Board | Jeppe Ottosen | ||
| Board | Poul Anders Kromann | ||
| Board | Morten Steen Petersen | ||
| Board | Flemming Jensen | ||
| Board | Guri Anette Krøis | ||
| Board | Knud Bundgaard Clemmensen | ||
| Board | Jesper Ullemose | ||
| Board | Hans Erik Musak Pedersen | ||
| Board | Torben Birger Nielsen | ||
| Board | Torben Per Jensen | ||
| Board | Lars Peder Foged | ||
| Board | Jesper Ullemose | ||
| Board | Søren Henrik Bøving-Andersen | ||
| Board | Villiam Egon Hansen | ||
| Board | Lars Friis Jørgensen | ||
| Board | Jacob Brixtofte Hagn-Meincke | ||
| Board | Kirsten Sohnesen | ||
| Board | Jørgen Kastalag Magnussen | ||
| Board | Jan Bruhn Andersen | ||
| Board | Martin Brandt Larsen | ||
| Board | Anders Lerwick Theisen | ||
| Board | Torben Per Jensen | ||
| Board | Ole Laugesen | ||
| Board | Knud Bundgaard Clemmensen | ||
| Board | Jakob Horstmann | ||
| Board | Bjarne Kremmer Elnegaard | ||
| Board | Rasmus Christian Hansen | ||
| Board | Mike Gallagher Fraser | ||
| Board | Jean Kim Eske | ||
| Board | Karina Mejer Eriksen | ||
| Board | Helle Wisbech | ||
| Board | Astrid Ejlersen | ||
| Board | Jonas Ejlertsen | ||
| Board | Johan Weltzin Kristensen | ||
| Board | Morten von Fintel Petersen | ||
| Board | Brian Bønnelykke | ||
| Board | Lars Peder Foged | ||
| Board | Mike Gallagher Fraser | ||
| Board | Lars Peder Foged | ||
| Board | Lars Peder Foged | ||
| Board | Jan Bruhn Andersen | ||
| Board | Jonas Ejlertsen | ||
| Owner (100%) | FONDEN SYDFYNS ELFORSYNING | Current | |
| Auditor | Cedra Godkendt Revisionsaktieselskab | Current | |
| Auditor | EY Godkendt Revisionspartnerselskab | ||
| Auditor | DELOITTE STATSAUTORISERET REVISIONSPARTNERSELSKAB | ||
| Founder | SYDFYNS ELFORSYNING. | Current |
The CEOs' other companies
Karsten Lønvig – 7 other companies
- DUOS A/S Active
- ELCON A/S Active
- ESPENHEINS EFTF. A/S Fusioneret
- FRANDSEN EL A/S Fusioneret
- Komplementarselskabet Svendborg Maritime Erhvervspark ApS Active
- SECURIDAN ALARMSYSTEM ApS Active
- SEF VE A/S Active
Anders Jørgen Banke – 10 other companies
- ELGAS A/S Opløst
- FLOW ELNET A/S Active
- IRD Fuel Cells A/S Active
- Mind Energy A/S Active
- Nærvarme Danmark A/S Active
- SEF ENERGI A/S Active
- SEF FIBER A/S Active
- SEF HANDEL & SERVICE A/S Fusioneret
- Sustedt Komplementar ApS Active
- WAOO A/S Active
Address history (2 moves)
| Fåborgvej 44, 5700 Svendborg | |
| Fåborgvej 44, 5700 Svendborg | |
| Fåborgvej 64, 5700 Svendborg |
Former names
| SEF A/S | – now |
| SYDFYNS ELFORSYNING A/S | – |
Employees per year
Other companies at the same address
- FLOW ELNET A/S Active
- Nærvarme Danmark A/S Active
- SEF ENERGI A/S Active
- SEF FIBER A/S Active
- SEF Natur ApS Active
- SEF VE A/S Active
Similar companies in Svendborg
- HALBERG A/S Svendborg
- SVENDBORG FORSYNINGSSERVICE A/S Svendborg
- M.L.P. HOLDING ApS Svendborg
- DANGROUP ApS Svendborg
- CAI EDELBO LARSEN HOLDING A/S Svendborg
- SCANDINAVIAN BRAKE SYSTEMS A/S Svendborg
- ST STAUS HOLDING ApS Svendborg
Questions and answers about SEF A/S
Has SEF A/S gone bankrupt?
No, SEF A/S is not registered as bankrupt in the CVR register. Its status is: active.
What is the bankruptcy risk of SEF A/S?
Our model estimates a bankruptcy risk of 0.1% over the next 12 months (low risk), which is 0.1 times the average for Danish companies.
Who is the CEO of SEF A/S?
Karsten Lønvig is the CEO of SEF A/S.
Who is the auditor of SEF A/S?
SEF A/S most recently used Cedra Godkendt Revisionsaktieselskab.
When was SEF A/S founded?
SEF A/S was founded on 18 March 2010.
What is the equity of SEF A/S?
Equity was DKK 500.9m according to the annual report for the period ending 31 December 2025.
Source: the CVR register and annual reports published by the Danish Business Authority. The information is updated continuously.