- Companies
- Specialist contractors
- Gillingham
- Duffy Controls and Designs Ltd
Duffy Controls and Designs Ltd
- Company number
- 16336092
- Incorporated
- 24 Mar 20251 year trading
- Registered office
- 8 Charing Road, Gillingham, ME8 6LN
- Nature of business
- Other specialised construction activities n.e.c.
Duffy Controls and Designs Ltd is a 1-year-old private limited company registered in Gillingham, company number 16336092, one of 77 specialist construction companies in Gillingham. Its next accounts are due at Companies House on 24 December 2026, and its first CT600 is due at HMRC on 23 March 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 Duffy Controls and Designs Ltd is registered
The registered office is in Gillingham (ME8), in the Medway local authority area, South East. Show ME8 6LN on a map.
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What happens if Duffy Controls and Designs 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 24 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 25 Dec 2026 to 24 Jan 2027 | £150 |
| 1 to 3 months late | 25 Jan 2027 to 24 Mar 2027 | £375 |
| 3 to 6 months late | 25 Mar 2027 to 24 Jun 2027 | £750 |
| More than 6 months late | From 25 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 16336092
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 March 2025 (1 year ago)
- Registered office
- 8 Charing Road, Gillingham, ME8 6LN
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 23 March 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 Gillingham
Other active specialist construction companies registered in Gillingham.
- Endtec Services Ltd2026
- Fitoutview Ltd2023
- Fiveways Engineering and Consulting Limited2016
- Franks Property Services Ltd2013
- Franks Southern Maintenance Ltd2013
- Fredbroome Ltd2024
- Future View Local Limited2016
- Hartlipwest Consulting Limited2026
All specialist construction companies in Gillingham · All trades in Gillingham · Specialist contractors across the UK
Frequently asked questions
When are Duffy Controls and Designs Ltd's accounts due?
Duffy Controls and Designs Ltd's next accounts are due at Companies House by 24 December 2026 (in 72 days), covering the period to 31 March 2026.
When is Duffy Controls and Designs 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 23 March 2026, due by 23 March 2027, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Duffy Controls and Designs Ltd still trading?
Duffy Controls and Designs 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 Duffy Controls and Designs Ltd do?
Duffy Controls and Designs Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Duffy Controls and Designs Ltd?
Duffy Controls and Designs Ltd was incorporated on 24 March 2025, 1 year ago.
What is the penalty if Duffy Controls and Designs 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 Duffy Controls and Designs 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.