K23 ApS
CVR 43094963 · Private limited company (ApS) · Active · Low risk
K23 ApS is a Private limited company (ApS), founded on , based in Køge. The company is registered in the industry anden udlejning af boliger. Our model estimates a bankruptcy risk of 0.5% over the next 12 months, which is 0.4 times the average for Danish companies. 4 annual reports have been published. The latest annual report (31 Dec 2025) shows equity of DKK 945k and a net result of DKK 1.7m. CEO: Ramazan Tulumcu.
Bankruptcy risk for K23 ApS
0.4 × the average (1.41%) · higher risk than 60% 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
- 43094963
- Status
- Active
- Company type
- Private limited company (ApS)
- Founded
- (4 years)
- Address
- Industrivej 1
4600 Køge - Municipality
- Køge
- Industry
- Anden udlejning af boliger (682030)
Bankruptcies in the industry: Udlejning af erhvervsejendomme - Share capital
- DKK 40k
- Auditor
- Sønderup Godkendt Revisionsaktieselskab
- Audit opted out
- Yes
Warning signs
| Annual reports filed late | 0 of 4 |
| Missing annual report | No |
| Negative equity | No |
| Equity ratio | 17.6% |
| Current ratio | 121% |
| Moves (last 2 years) | 0 |
| CEO changes in total | 0 |
| CEO's previous bankruptcies | 2 |
| Other companies at the address | 15 |
| Going-concern uncertainty | No |
Financials and key figures
| Financial year | 2025 | 2024 | 2023 |
|---|---|---|---|
| Gross profit | DKK 2.3m | DKK -107k | DKK -259k |
| Net profit | DKK 1.7m | DKK -265k | DKK -335k |
| Equity | DKK 945k | DKK -747k | DKK -482k |
| Total assets | DKK 5.4m | DKK 6.4m | DKK 6.4m |
| Cash | DKK 3.9m | DKK 18k | – |
| Short-term debt | DKK 4.4m | DKK 7.2m | – |
| Tax owed | DKK 380k | – | – |
| Avg. employees | 0 | 1 | – |
Latest annual report: Reporting class B · auditor's statement: Andre erklæringer uden sikkerhed · Sønderup Godkendt Revisionsaktieselskab.
Filed annual reports
| Reporting period | Published | Days after period end | |
|---|---|---|---|
| 1 Jan 2025 – 31 Dec 2025 | 97 | ||
| 1 Jan 2024 – 31 Dec 2024 | 142 | ||
| 1 Jan 2023 – 31 Dec 2023 | 182 | ||
| 1 Mar 2022 – 31 Dec 2022 | 181 |
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 | Ramazan Tulumcu | Current | |
| Owner (100%) | RTU HOLDING ApS | Current | |
| Founder | RTU HOLDING ApS | Current |
The CEOs' other companies
Ramazan Tulumcu – 12 other companies, of which 3 bankrupt
- AUTOHUSET H ApS Bankrupt 22 Oct 2020
- FUNCHS AUTOLAKERING ApS Bankrupt 12 Jan 2015
- Køge Køkkenland ApS Bankrupt 13 Jul 2023
- Ejby Invest ApS Opløst
- G26 ApS Active
- H23 ApS Active
- K24 ApS Active
- K26 ApS Active
- RT GRUPPEN ApS Opløst
- RTU HOLDING ApS Active
- SAL ApS Opløst
- TUEN INVEST ApS Opløst
Address history (0 moves)
| Industrivej 1, 4600 Køge |
Other companies at the same address
- Køge Køkkenland ApS Bankrupt
- BDB ApS Active
- E.K. JENSEN BILER ApS Compulsorily dissolved
- Ejby Invest ApS Opløst
- Ejendomsmæglerfirmaet Thomas Nielsen ApS Active
- G26 ApS Active
- H23 ApS Active
- K24 ApS Active
- K26 ApS Active
- KN26 ApS Active
- Procar A/S Active
- RT GRUPPEN ApS Opløst
- RTU HOLDING ApS Active
- SAL ApS Opløst
- Tuen-byg ApS Opløst
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- TORVEGÅRDEN I KØGE ApS Køge
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Questions and answers about K23 ApS
Has K23 ApS gone bankrupt?
No, K23 ApS is not registered as bankrupt in the CVR register. Its status is: active.
What is the bankruptcy risk of K23 ApS?
Our model estimates a bankruptcy risk of 0.5% over the next 12 months (low risk), which is 0.4 times the average for Danish companies.
Who is the CEO of K23 ApS?
Ramazan Tulumcu is the CEO of K23 ApS.
Who is the auditor of K23 ApS?
K23 ApS most recently used Sønderup Godkendt Revisionsaktieselskab.
When was K23 ApS founded?
K23 ApS was founded on 1 March 2022.
What is the equity of K23 ApS?
Equity was DKK 945k 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.