- Companies
- Finishing trades
- Ruislip
- K O'Donoghue & Sons Limited
K O'Donoghue & Sons Limited
- Company number
- 16280987
- Incorporated
- 27 Feb 20251 year trading
- Registered office
- Pembroke Lodge 3 Pembroke Road, Ruislip, Ruislip, HA4 8NQ
- Nature of business
- Other building completion and finishing; Roofing activities
K O'Donoghue & Sons Limited is a 1-year-old private limited company registered in Ruislip, company number 16280987, one of 99 building finishing companies in Ruislip. Its next accounts are due at Companies House on 27 November 2026, and its first CT600 is due at HMRC on 26 February 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 K O'Donoghue & Sons Limited is registered
The registered office is in Ruislip (HA4), in the Hillingdon local authority area, London. Show HA4 8NQ on a map.
Other trade companies in HA4
- SSC London LtdGroundworks and demolition
- DCR Industriltdal LtdPainters and decorators
- Katardino Monten for General Contracting and Supplies LtdCivil engineering
- Apex Build & Move LtdBuilders
- Ridgeway Building Contracts LimitedProperty developers
- Azya Farah LtdBuilders
- Howdens Roofing & Guttering LimitedRoofers
- Vetro Glazing LimitedGlaziers
Also registered at this address
2 other companies use the same registered office as K O'Donoghue & Sons Limited.
What happens if K O'Donoghue & Sons 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 27 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Nov 2026 to 27 Dec 2026 | £150 |
| 1 to 3 months late | 28 Dec 2026 to 27 Feb 2027 | £375 |
| 3 to 6 months late | 28 Feb 2027 to 27 May 2027 | £750 |
| More than 6 months late | From 28 May 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
- 16280987
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 February 2025 (1 year ago)
- Registered office
- Pembroke Lodge 3 Pembroke Road, Ruislip, Ruislip, HA4 8NQ
- Nature of business
- Other building completion and finishing (SIC 43390)
Roofing activities (SIC 43910) - Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 26 February 2026
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 Ruislip
Other active building finishing companies registered in Ruislip.
- Kmldn Ltd2026
- Know A Guy Ltd2025
- Len's Roofing & Building Services Ltd2021
- M K Roofing & Home Improvements Limited2021
- Mask Construct Ltd2025
- MG Construction Middlesex Limited2017
- MGL Interiors Limited2007
- Niche Builders Ltd2017
All building finishing companies in Ruislip · All trades in Ruislip · Finishing trades across the UK
Frequently asked questions
When are K O'Donoghue & Sons Limited's accounts due?
K O'Donoghue & Sons Limited's next accounts are due at Companies House by 27 November 2026 (in 45 days), covering the period to 30 April 2026.
When is K O'Donoghue & Sons 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 26 February 2026, due by 26 February 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 K O'Donoghue & Sons Limited still trading?
K O'Donoghue & Sons 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 K O'Donoghue & Sons Limited do?
K O'Donoghue & Sons Limited is registered under Other building completion and finishing (SIC 43390); Roofing activities (SIC 43910).
How old is K O'Donoghue & Sons Limited?
K O'Donoghue & Sons Limited was incorporated on 27 February 2025, 1 year ago.
What is the penalty if K O'Donoghue & Sons 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 K O'Donoghue & Sons 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.