- Companies
- Specialist contractors
- Welwyn Garden City
- Ciba Properties Limited
Ciba Properties Limited
- Company number
- 16410196
- Incorporated
- 25 Apr 20251 year trading
- Registered office
- 4 the Paddocks, Welwyn Garden City, AL7 2BP
- Nature of business
- Other specialised construction activities n.e.c.
Ciba Properties Limited is a 1-year-old private limited company registered in Welwyn Garden City, company number 16410196, one of 23 specialist construction companies in Welwyn Garden City. Its next accounts are due at Companies House on 25 January 2027, and its first CT600 is due at HMRC on 24 April 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 Ciba Properties Limited is registered
The registered office is in Welwyn Garden City (AL7), in the Welwyn Hatfield local authority area, East of England. Show AL7 2BP on a map.
Other trade companies in AL7
- Mechanicalwise LtdInstallers
- Azalea Services LimitedSpecialist contractors
- Malmech and Mannion LimitedMechanics and garages
- T&D Construction Group LtdFinishing trades
- Vertec Roofing and Building LtdRoofers
- Selectlane LtdMotor traders
- Af Pressure Washing LtdCleaning companies
- Jet Professional LtdCleaning companies
What happens if Ciba Properties 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 25 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 26 Jan 2027 to 25 Feb 2027 | £150 |
| 1 to 3 months late | 26 Feb 2027 to 25 Apr 2027 | £375 |
| 3 to 6 months late | 26 Apr 2027 to 25 Jul 2027 | £750 |
| More than 6 months late | From 26 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 16410196
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 April 2025 (1 year ago)
- Registered office
- 4 the Paddocks, Welwyn Garden City, AL7 2BP
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 6 May 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Welwyn Garden City
Other active specialist construction companies registered in Welwyn Garden City.
- FRKM Ltd2024
- GKS Carpentry Limited2018
- Ground Skips Limited2006
- Herts Mini Digger and Driver Hire Ltd2021
- Hertspro Ltd2013
- HVR Tanner Ltd2023
- Infinity Plant Ltd2020
- JSP Commercial Ltd2026
All specialist construction companies in Welwyn Garden City · All trades in Welwyn Garden City · Specialist contractors across the UK
Frequently asked questions
When are Ciba Properties Limited's accounts due?
Ciba Properties Limited's next accounts are due at Companies House by 25 January 2027 (in 104 days), covering the period to 30 April 2026.
When is Ciba Properties 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 24 April 2026, due by 24 April 2027, and one for the period to 30 April 2026, due by 30 April 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Ciba Properties Limited still trading?
Ciba Properties 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 Ciba Properties Limited do?
Ciba Properties Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Ciba Properties Limited?
Ciba Properties Limited was incorporated on 25 April 2025, 1 year ago.
What is the penalty if Ciba Properties 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 Ciba Properties 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.