- Companies
- Specialist contractors
- Dorchester
- G. Crook & Sons Limited
G. Crook & Sons Limited
- Company number
- 01906911
- Incorporated
- 19 Apr 198541 years trading
- Registered office
- 20 Vespasian Way, Dorchester, Dorset, DT1 2RD
- Nature of business
- Other specialised construction activities n.e.c.
G. Crook & Sons Limited is a 41-year-old private limited company registered in Dorchester, company number 01906911, one of 40 specialist construction companies in Dorchester. 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 up £1.5M (+3.9%) on the year before, to £40M.
- Net assets rose in 9 of 9 year-on-year comparisons on record.
- 4 employees on average, up from 2 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 | £40M | £1.3M | 4 | ||
| 31 Dec 2024 | £39M | £991K | 2 | ||
| 31 Dec 2023 | £37M | £515K | 2 | ||
| 31 Dec 2022 | £36M | £853K | 2 | ||
| 31 Dec 2021 | £35M | £72K | £290K | 2 | |
| 31 Dec 2020 | £31M | £433K | 2 | ||
| 31 Dec 2019 | £29M | £72K | £230K | 4 | |
| 31 Dec 2018 | £28M | £171K | |||
| 31 Dec 2017 | £26M | £230K | |||
| 31 Dec 2016 | £25M | £253K |
Where G. Crook & Sons Limited is registered
The registered office is in Dorchester (DT1), in the Dorset local authority area, South West. Show DT1 2RD on a map.
Other trade companies in DT1
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- Coastal Crest Dorset Cleaning Company LimitedCleaning companies
- Hybrid Superstructures LtdBuilders
- Solo Construction & Development LimitedBuilders
- Guardian Home Improvements LimitedFinishing trades
- Dorset Cars LtdMotor traders
- Rebecca Scaffolding LtdScaffolders
- Fox Roofing & Leadworks LtdRoofers
Also registered at this address
12 other companies use the same registered office as G. Crook & Sons Limited.
- Cerne Valley Contracts LimitedLandscapers and gardeners
- Clark Construction (South) LimitedBuilders
- D H Townsend LimitedLandscapers and gardeners
- John Stiles LtdBuilders
- Kington Property LimitedProperty developers
- S & R Downton LimitedBuilders
- S&S Developments (Dorset) LtdProperty developers
- Slade Consulting LimitedBuilders
- Townsend Enterprises LtdMechanics and garages
- TTT Carpentry LimitedInstallers
- Watkins Property Management LimitedFacilities management
- Woods Industrial LimitedCivil engineering
What happens if G. Crook & 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 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
- 01906911
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 April 1985 (41 years ago)
- Registered office
- 20 Vespasian Way, Dorchester, Dorset, DT1 2RD
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 15 December 2025
- Charges (mortgages)
- 20 outstanding of 20 registered
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 Dorchester
Other active specialist construction companies registered in Dorchester.
- GGW Construction Ltd2020
- Harveys Engineering Limited2016
- Hinkson Interiors Limited2015
- Ibuild Dorset Ltd2025
- Iw Roper Developments Limited1998
- JSK Groundworks Ltd2018
- L Construction Ltd2007
- M Walker Building Services Ltd2025
All specialist construction companies in Dorchester · All trades in Dorchester · Specialist contractors across the UK
Frequently asked questions
When are G. Crook & Sons Limited's accounts due?
G. Crook & Sons 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 G. Crook & Sons 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 G. Crook & Sons Limited still trading?
G. Crook & 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 G. Crook & Sons Limited do?
G. Crook & Sons Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is G. Crook & Sons Limited?
G. Crook & Sons Limited was incorporated on 19 April 1985, 41 years ago.
What is the penalty if G. Crook & 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 G. Crook & 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.