- Companies
- Builders
- Maidenhead
- A&G Cousins Construction Ltd
A&G Cousins Construction Ltd
- Company number
- 16261667
- Incorporated
- 19 Feb 20251 year trading
- Registered office
- Office No 117, Regus, Building 3, First Floor Maidenhead Concorde Park, Concorde Road, Maidenhead, SL6 4BY
- Nature of business
- Construction of domestic buildings; Electrical installation
A&G Cousins Construction Ltd is a 1-year-old private limited company registered in Maidenhead, company number 16261667, one of 110 building contractors in Maidenhead. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 28 February 2026, as filed at Companies House.
Who runs and owns A&G Cousins Construction Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| A*** R*** | Director | Feb 2025 |
Person with significant control
Where A&G Cousins Construction Ltd is registered
The registered office is in Maidenhead (SL6), in the Windsor and Maidenhead local authority area, South East. Show SL6 4BY on a map.
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- Austin Groundwork Surfaces LimitedGroundworks and demolition
- Woodnest Interiors LtdJoiners and carpenters
- Carizmatic Company LimitedMotor traders
- Sakura Electrical LtdElectricians
- Elite Autos & Tyres LtdMotor traders
- Bigfrith End LtdSpecialist contractors
What happens if A&G Cousins Construction 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 30 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 16261667
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 February 2025 (1 year ago)
- Registered office
- Office No 117, Regus, Building 3, First Floor Maidenhead Concorde Park, Concorde Road, Maidenhead, SL6 4BY
- Nature of business
- Construction of domestic buildings (SIC 41202)
Electrical installation (SIC 43210) - Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 9 March 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Maidenhead
Other active building contractors registered in Maidenhead.
- Alfonc Landscaping Service Ltd2026
- Apq Developments Group Limited2008
- Aproperjob4U Ltd2022
- Ar&G Ltd2024
- Archigrace Ltd2013
- BMS Building Limited2016
- Bourne Building Services Limited2006
- Brati1 Ltd2025
All building contractors in Maidenhead · All trades in Maidenhead · Builders across the UK
Frequently asked questions
When are A&G Cousins Construction Ltd's accounts due?
A&G Cousins Construction Ltd's next accounts are due at Companies House by 30 November 2027 (in 413 days), covering the period to 28 February 2027.
When is A&G Cousins Construction Ltd's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is A&G Cousins Construction Ltd still trading?
A&G Cousins Construction 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 A&G Cousins Construction Ltd do?
A&G Cousins Construction Ltd is registered under Construction of domestic buildings (SIC 41202); Electrical installation (SIC 43210).
How old is A&G Cousins Construction Ltd?
A&G Cousins Construction Ltd was incorporated on 19 February 2025, 1 year ago.
Who runs A&G Cousins Construction Ltd?
A&G Cousins Construction Ltd has 1 active director, the longest-serving appointed in Feb 2025. Their names and service addresses are on the Companies House register.
Who owns A&G Cousins Construction Ltd?
One person or company has significant control of A&G Cousins Construction Ltd: an individual (owns 75% or more of the shares).
What is the penalty if A&G Cousins Construction 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 A&G Cousins Construction 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.