- Company number
- 09907782
- Incorporated
- 8 Dec 201510 years trading
- Registered office
- Riverview Farm, ST. Mellion, Saltash, PL12 6QF
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings; Construction of other civil engineering projects n.e.c.
A D Williams Building Contractors Limited is a 10-year-old private limited company registered in Saltash, company number 09907782, one of 37 building contractors in Saltash. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £59K (-24.4%) on the year before, to £183K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £563K against £512K owed within a year: 1.1 times cover.
- 20 employees on average, down from 22 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 |
|---|---|---|---|---|---|
| 31 Dec 2025 | £183K | £462K | £563K | £512K | 20 |
| 31 Dec 2024 | £242K | £585K | £596K | £495K | 22 |
| 31 Dec 2023 | £214K | £486K | £525K | £352K | 20 |
| 31 Dec 2022 | £119K | £241K | £393K | £311K | 19 |
| 31 Dec 2021 | £5,715 | £14K | £279K | £303K | 20 |
| 31 Dec 2020 | £1.1M | £1.2M | £1.6M | £556K | 22 |
| 31 Dec 2019 | £1.1M | £1M | £1.5M | £493K | 23 |
| 31 Dec 2018 | £871K | £508K | £1.1M | £335K | 24 |
| 31 Dec 2017 | £591K | £537K | £944K | £491K | |
| 31 Dec 2016 | £281K | £577K | £609K | £454K |
Public contracts won
A D Williams Building Contractors Limited has 3 public sector contract awards on record; the ones with their own published value total £532K, from 2018 to 2023. Source: Contracts Finder and Find a Tender award notices. 1 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- Tavistock Town Council2 awards
- Liskeard Town Council1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Tavistock Town Council | Tavistock Museum Structural Repairs and Refurbishment Works | £60K | 23 May 2023 |
| Tavistock Town Council | Contract Awarded - Repair Works to Market Road River Wall | £287K | 27 Mar 2023 |
| Liskeard Town Council | Liskeard Public Hall Refurbishment Project 2018 | £186K | 17 Jul 2018 |
Where A D Williams Building Contractors Limited is registered
The registered office is in Saltash (PL12), in the Cornwall local authority area, South West. Show PL12 6QF on a map.
Other trade companies in PL12
- M&T Premier Motors LtdMotor traders
- BM Competitions LtdMechanics and garages
- Ib Finishing LtdPlasterers
- Welch Exterior Cleaning LtdCleaning companies
- Ajp Building and Landscaping LtdProperty developers
- L Whitford Bricklaying LtdSpecialist contractors
- WR Cooling and Heating LtdPlumbers and heating engineers
- M.S Taylor Contracting LtdLandscapers and gardeners
What happens if A D Williams Building Contractors 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 09907782
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 December 2015 (10 years ago)
- Registered office
- Riverview Farm, ST. Mellion, Saltash, PL12 6QF
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Construction of other civil engineering projects n.e.c. (SIC 42990) - Year end
- 31 December (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 17 November 2025
- Charges (mortgages)
- 2 outstanding of 2 registered
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 Saltash
Other active building contractors registered in Saltash.
- Aam Woodland Building Contractors Ltd2022
- Arbenygyow Building Ltd2026
- Archway Bricklayers Limited2007
- B&E Brickwork Limited2020
- Bruton Building Services Ltd2012
- Carew Construction and Maintenance Ltd2021
- Church Park Properties Ltd2025
- Concept Construction SW Ltd2024
All building contractors in Saltash · All trades in Saltash · Builders across the UK
Frequently asked questions
When are A D Williams Building Contractors Limited's accounts due?
A D Williams Building Contractors Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is A D Williams Building Contractors Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is A D Williams Building Contractors Limited still trading?
A D Williams Building Contractors 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 D Williams Building Contractors Limited do?
A D Williams Building Contractors Limited is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is A D Williams Building Contractors Limited?
A D Williams Building Contractors Limited was incorporated on 8 December 2015, 10 years ago.
Has A D Williams Building Contractors Limited won public sector contracts?
Yes. A D Williams Building Contractors Limited has 3 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £532K), most recently from Tavistock Town Council.
What is the penalty if A D Williams Building Contractors 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 D Williams Building Contractors 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.