- Companies
- Finishing trades
- Thetford
- Casco Maintenance Ltd
Casco Maintenance Ltd
- Company number
- 16968420
- Incorporated
- 16 Jan 2026
- Registered office
- 32 High Street, Northwold, Thetford, IP26 5LA
- Nature of business
- Other building completion and finishing
Casco Maintenance Ltd is a newly incorporated private limited company registered in Thetford, company number 16968420, one of 23 building finishing companies in Thetford. Its next accounts are due at Companies House on 16 October 2027, and its first CT600 is due at HMRC on 15 January 2028.
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 Casco Maintenance Ltd is registered
The registered office is in Thetford (IP26), in the King's Lynn and West Norfolk local authority area, East of England. Show IP26 5LA on a map.
Other trade companies in IP26
- Awr Hire LimitedSpecialist contractors
- Benji's Signature Homes LtdProperty developers
- Kerridge Building Services LimitedSpecialist contractors
- Truelight Electrical LtdElectricians
- DR Demuth UK LtdMotor traders
- Solo Contract Services LtdSpecialist contractors
- GNB Hingham LimitedProperty developers
- DJ Owen Lime and Listed LtdFinishing trades
What happens if Casco Maintenance 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 16 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 17 Oct 2027 to 16 Nov 2027 | £150 |
| 1 to 3 months late | 17 Nov 2027 to 16 Jan 2028 | £375 |
| 3 to 6 months late | 17 Jan 2028 to 16 Apr 2028 | £750 |
| More than 6 months late | From 17 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 2029 | 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
- 16968420
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 January 2026
- Registered office
- 32 High Street, Northwold, Thetford, IP26 5LA
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
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 in Thetford
Other active building finishing companies registered in Thetford.
- Cash Building Services Limited2012
- DJ Owen Lime and Listed Ltd2025
- Farbuild Limited1997
- Fernando Patricio Maintenance Limited2024
- Fit47 Ltd2022
- Hensby Construction Limited2008
- Linked Maintenance Limited2023
- MS 68 Limited2020
All building finishing companies in Thetford · All trades in Thetford · Finishing trades across the UK
Frequently asked questions
When are Casco Maintenance Ltd's accounts due?
Casco Maintenance Ltd's next accounts are due at Companies House by 16 October 2027 (in 368 days), covering the period to 31 January 2027.
When is Casco Maintenance 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 15 January 2027, due by 15 January 2028, and one for the period to 31 January 2027, due by 31 January 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Casco Maintenance Ltd still trading?
Casco Maintenance 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 Casco Maintenance Ltd do?
Casco Maintenance Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Casco Maintenance Ltd?
Casco Maintenance Ltd was incorporated on 16 January 2026, less than a year ago.
What is the penalty if Casco Maintenance 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 Casco Maintenance 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.