- Companies
- Finishing trades
- Kalkan Builder Swansea Limited
Kalkan Builder Swansea Limited
- Company number
- 16545596
- Incorporated
- 27 Jun 20251 year trading
- Registered office
- 19 Wimblewood Close, West Cross, Swansea, SA3 5LQ
- Nature of business
- Other building completion and finishing
Kalkan Builder Swansea Limited is a 1-year-old private limited company registered in West Cross, company number 16545596, one of the UK's building finishing companies. Its next accounts are due at Companies House on 27 March 2027, and its first CT600 is due at HMRC on 26 June 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Kalkan Builder Swansea Limited is registered
The registered office is in West Cross (SA3), in the Swansea local authority area, Wales. Show SA3 5LQ on a map.
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What happens if Kalkan Builder Swansea Limited 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 27 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Mar 2027 to 27 Apr 2027 | £150 |
| 1 to 3 months late | 28 Apr 2027 to 27 Jun 2027 | £375 |
| 3 to 6 months late | 28 Jun 2027 to 27 Sep 2027 | £750 |
| More than 6 months late | From 28 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 16545596
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 June 2025 (1 year ago)
- Registered office
- 19 Wimblewood Close, West Cross, Swansea, SA3 5LQ
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 30 June (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 29 May 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies
Other active building finishing companies.
Frequently asked questions
When are Kalkan Builder Swansea Limited's accounts due?
Kalkan Builder Swansea Limited's next accounts are due at Companies House by 27 March 2027 (in 164 days), covering the period to 30 June 2026.
When is Kalkan Builder Swansea Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 26 June 2026, due by 26 June 2027, and one for the period to 30 June 2026, due by 30 June 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Kalkan Builder Swansea Limited still trading?
Kalkan Builder Swansea Limited 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 Kalkan Builder Swansea Limited do?
Kalkan Builder Swansea Limited is registered under Other building completion and finishing (SIC 43390).
How old is Kalkan Builder Swansea Limited?
Kalkan Builder Swansea Limited was incorporated on 27 June 2025, 1 year ago.
What is the penalty if Kalkan Builder Swansea Limited 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 Kalkan Builder Swansea Limited 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.