- Companies
- Specialist contractors
- Colchester
- McDuff on-Site Services Limited
McDuff on-Site Services Limited
- Company number
- 17332241
- Incorporated
- 10 Jul 2026
- Registered office
- 27 John Kent Avenue, Colchester, CO2 9ES
- Nature of business
- Other specialised construction activities n.e.c.
McDuff on-Site Services Limited is a newly incorporated private limited company registered in Colchester, company number 17332241, one of 184 specialist construction companies in Colchester. Its next accounts are due at Companies House on 10 April 2028, and its first CT600 is due at HMRC on 9 July 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 McDuff on-Site Services Limited is registered
The registered office is in Colchester (CO2), in the Colchester local authority area, East of England. Show CO2 9ES on a map.
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What happens if McDuff on-Site Services 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 10 April 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 11 Apr 2028 to 10 May 2028 | £150 |
| 1 to 3 months late | 11 May 2028 to 10 Jul 2028 | £375 |
| 3 to 6 months late | 11 Jul 2028 to 10 Oct 2028 | £750 |
| More than 6 months late | From 11 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2028 | £200 |
| 3 months late | 31 Oct 2028 | another £200 |
| 6 months late | 31 Jan 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 17332241
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 July 2026
- Registered office
- 27 John Kent Avenue, Colchester, CO2 9ES
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 July (accounting reference date)
- Accounts type
- No accounts filed yet
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 Colchester
Other active specialist construction companies registered in Colchester.
- Mensima Ent Limited2026
- Merlin Swimming Pools Limited2000
- Miller Construction Services Limited1993
- Modify Construction Ltd2014
- Morph Designs Limited2013
- MR Porter Construction Ltd2023
- MW Piling Services Ltd2019
- Napco Construction Services Limited2017
All specialist construction companies in Colchester · All trades in Colchester · Specialist contractors across the UK
Frequently asked questions
When are McDuff on-Site Services Limited's accounts due?
McDuff on-Site Services Limited's next accounts are due at Companies House by 10 April 2028 (in 545 days), covering the period to 31 July 2027.
When is McDuff on-Site Services 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 9 July 2027, due by 9 July 2028, and one for the period to 31 July 2027, due by 31 July 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is McDuff on-Site Services Limited still trading?
McDuff on-Site Services 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 McDuff on-Site Services Limited do?
McDuff on-Site Services Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is McDuff on-Site Services Limited?
McDuff on-Site Services Limited was incorporated on 10 July 2026, less than a year ago.
What is the penalty if McDuff on-Site Services 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 McDuff on-Site Services 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.