Castri Ltd
- Company number
- 16747671
- Incorporated
- 29 Sep 20251 year trading
- Registered office
- 68 Nottingham Road, Eastwood, Nottingham, NG16 3NQ
- Nature of business
- Other specialised construction activities n.e.c.
Castri Ltd is a 1-year-old private limited company registered in Nottingham, company number 16747671, one of 277 specialist construction companies in Nottingham. Its next accounts are due at Companies House on 29 June 2027, and its first CT600 is due at HMRC on 28 September 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 Castri Ltd is registered
The registered office is in Nottingham (NG16), in the Broxtowe local authority area, East Midlands. Show NG16 3NQ on a map.
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Also registered at this address
24 other companies use the same registered office as Castri Ltd.
- Arm Management Services LimitedProperty developers
- Cat Autokeys LimitedMechanics and garages
- Clive Fuller Plumbing & Heating LimitedPlumbers and heating engineers
- D C Curtis Building Contractors LimitedFinishing trades
- Drakehouse LimitedProperty developers
- Enderby Detailing & Valeting LimitedCleaning companies
- F M T Reinstatement LimitedCivil engineering
- F M T Utilities LimitedCivil engineering
- Fallstone Developments LimitedProperty developers
- FTTX Resources LimitedCivil engineering
- KL Interiors LimitedFinishing trades
- KMD Developments Holdings LimitedBuilders
- Mergz LimitedCleaning companies
- Midland Fire Stopping LimitedJoiners and carpenters
- Nottinghamshire Building Services LimitedProperty developers
- Nu Consultants (Nottingham) LtdProperty developers
- Oak Castle Developments LimitedProperty developers
- PH Installations (Notts) LtdSpecialist contractors
- PMG Building Services LimitedFinishing trades
- R&B Solutions Services LtdRoofers
- Teath Construction LimitedCivil engineering
- Trimzone LimitedMechanics and garages
- Uni2 Fix and Maintenance LtdFacilities management
- Walsh Automotive LimitedMechanics and garages
What happens if Castri 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 29 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Jun 2027 to 29 Jul 2027 | £150 |
| 1 to 3 months late | 30 Jul 2027 to 29 Sep 2027 | £375 |
| 3 to 6 months late | 30 Sep 2027 to 29 Dec 2027 | £750 |
| More than 6 months late | From 30 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 16747671
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 September 2025 (1 year ago)
- Registered office
- 68 Nottingham Road, Eastwood, Nottingham, NG16 3NQ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Nottingham
Other active specialist construction companies registered in Nottingham.
- CDNS Construction Limited2026
- Central (High Rise) Limited1984
- Charles Street Construction Ltd2023
- Christy Construction Ltd2026
- City Reinforcements Limited2020
- Clarke's Congeries Limited2018
- CNS Civils Ltd2022
- Colin Bowers & Son Limited2003
All specialist construction companies in Nottingham · All trades in Nottingham · Specialist contractors across the UK
Frequently asked questions
When are Castri Ltd's accounts due?
Castri Ltd's next accounts are due at Companies House by 29 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Castri Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 28 September 2026, due by 28 September 2027, and one for the period to 30 September 2026, due by 30 September 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Castri Ltd still trading?
Castri 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 Castri Ltd do?
Castri Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Castri Ltd?
Castri Ltd was incorporated on 29 September 2025, 1 year ago.
What is the penalty if Castri 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 Castri 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.