- Companies
- Civil engineering
- Faringdon
- A.H. Willis and Sons Developments Limited
A.H. Willis and Sons Developments Limited
- Company number
- 09659797
- Incorporated
- 26 Jun 201511 years trading
- Registered office
- Unit 11, White Horse Business Park Ware Road, Stanford in the Vale, Faringdon, Oxfordshire, SN7 8NY
- Nature of business
- Construction of other civil engineering projects n.e.c.
A.H. Willis and Sons Developments Limited is a 11-year-old private limited company registered in Faringdon, company number 09659797, one of 9 civil engineering contractors in Faringdon. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £1.8M (-85.4%) on the year before, to £306K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £488K against £182K owed within a year: 2.7 times cover.
- 2 employees on average, up from 0 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £306K | £488K | £488K | £182K | 2 |
| 31 Mar 2024 | £2.1M | £2M | £2.2M | £98K | 0 |
| 31 Mar 2023 | £1.8M | £1.7M | £1.9M | £70K | 0 |
| 31 Mar 2022 | £1.5M | £1.4M | £1.6M | £70K | 0 |
| 31 Mar 2021 | £1.2M | £1.1M | £1.3M | £70K | 0 |
| 31 Mar 2020 | £948K | £794K | £1M | £71K | 0 |
| 31 Mar 2019 | £661K | £855K | £855K | £194K | |
| 31 Mar 2018 | £375K | £586K | £587K | £212K | |
| 31 Mar 2017 | £100 | £131K | |||
| 31 Mar 2016 | £100 | £131K |
Where A.H. Willis and Sons Developments Limited is registered
The registered office is in Faringdon (SN7), in the Vale of White Horse local authority area, South East. Show SN7 8NY on a map.
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- Ajp 4X4 LtdMechanics and garages
- The Patio & Landscaping Group LtdLandscapers and gardeners
- Magenta Classic Cars LimitedMotor traders
- BDH Flooring LtdFloor and wall tilers
- Dataout LtdInstallers
Also registered at this address
2 other companies use the same registered office as A.H. Willis and Sons Developments Limited.
- A.H. Willis and Sons LimitedCivil engineering
- A.H. Willis and Sons Property LimitedCivil engineering
What happens if A.H. Willis and Sons Developments 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 31 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 09659797
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 June 2015 (11 years ago)
- Registered office
- Unit 11, White Horse Business Park Ware Road, Stanford in the Vale, Faringdon, Oxfordshire, SN7 8NY
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 26 June 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Faringdon
Other active civil engineering contractors registered in Faringdon.
- A.H. Willis and Sons Limited2002
- A.H. Willis and Sons Property Limited2015
- Honest Energies Ltd2025
- Honest Solar Ltd2022
- J & P Civil Engineers Ltd2020
- R & D McBain (Contractors) Limited1974
- Radcot Groundworks Limited2005
- W G Clay Contractors Ltd2019
All civil engineering contractors in Faringdon · All trades in Faringdon · Civil engineering across the UK
Frequently asked questions
When are A.H. Willis and Sons Developments Limited's accounts due?
A.H. Willis and Sons Developments Limited's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is A.H. Willis and Sons Developments Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is A.H. Willis and Sons Developments Limited still trading?
A.H. Willis and Sons Developments 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 A.H. Willis and Sons Developments Limited do?
A.H. Willis and Sons Developments Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is A.H. Willis and Sons Developments Limited?
A.H. Willis and Sons Developments Limited was incorporated on 26 June 2015, 11 years ago.
What is the penalty if A.H. Willis and Sons Developments 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 A.H. Willis and Sons Developments 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.