- Companies
- Property developers
- Ulas Koc Ltd
Ulas Koc Ltd
- Company number
- 12484912
- Incorporated
- 26 Feb 20206 years trading
- Registered office
- Unit 3B Berol House, 25 Ashley Road, Tottenham Hale, London, N17 9LJ
- Nature of business
- Development of building projects; Construction of commercial buildings; Construction of other civil engineering projects n.e.c.; Other specialised construction activities n.e.c.
Ulas Koc Ltd is a 6-year-old private limited company registered in Tottenham Hale, company number 12484912, one of the UK's property development companies. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £1,386 (+144.2%) on the year before, to £2,347.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £12K against £8,870 owed within a year: 1.3 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £2,347 | £12K | £8,870 | 1 | |
| 31 Dec 2024 | £961 | £44K | £37K | 1 | |
| 31 Dec 2023 | £7,740 | £14K | £1,788 | 1 | |
| 31 Dec 2022 | £4,984 | £14K | £6,131 | 1 | |
| 31 Dec 2021 | £166 | £2,520 | £2,210 | 1 | |
| 31 Dec 2020 | £258 | £1,665 | £2,959 | £2,701 | 1 |
Where Ulas Koc Ltd is registered
The registered office is in Tottenham Hale (N17), in the Haringey local authority area, London. Show N17 9LJ on a map.
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Also registered at this address
18 other companies use the same registered office as Ulas Koc Ltd.
- 4A Engineering and Technology LimitedElectricians
- Archer and Sons LtdFinishing trades
- Bego LimitedBuilders
- C.J.B. Construction (London) LtdFinishing trades
- Carsman LtdMotor traders
- DNZ Construction & Development LtdFinishing trades
- Gogo Project LtdProperty developers
- Grange Car VK LtdMotor traders
- GZD LimitedProperty developers
- Markwest LtdFinishing trades
- Mecc London LtdSpecialist contractors
- Nurkas Consultancy LtdProperty developers
- Random Construction Company LimitedBuilders
- RLC Energy Engineering LtdProperty developers
- Sign Design Architecture LtdBuilders
- Sutay Structure LtdCivil engineering
- Taskrunner Services LtdFinishing trades
- Toberce Family LimitedJoiners and carpenters
What happens if Ulas Koc Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 12484912
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 February 2020 (6 years ago)
- Registered office
- Unit 3B Berol House, 25 Ashley Road, Tottenham Hale, London, N17 9LJ
- Nature of business
- Development of building projects (SIC 41100)
Construction of commercial buildings (SIC 41201)
Construction of other civil engineering projects n.e.c. (SIC 42990)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 25 February 2026
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies
Other active property development companies.
Frequently asked questions
When are Ulas Koc Ltd's accounts due?
Ulas Koc Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Ulas Koc Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Ulas Koc Ltd still trading?
Ulas Koc Ltd is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Ulas Koc Ltd do?
Ulas Koc Ltd is registered under Development of building projects (SIC 41100); Construction of commercial buildings (SIC 41201); Construction of other civil engineering projects n.e.c. (SIC 42990); Other specialised construction activities n.e.c. (SIC 43999).
How old is Ulas Koc Ltd?
Ulas Koc Ltd was incorporated on 26 February 2020, 6 years ago.
What is the penalty if Ulas Koc Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Ulas Koc Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.