- Companies
- Specialist contractors
- Gainsborough
- I.G. Watson Plant Ltd
I.G. Watson Plant Ltd
- Company number
- 10797213
- Incorporated
- 1 Jun 20179 years trading
- Registered office
- 29 Halton Close, Kirton Lindsey, Gainsborough, Lincolnshire, DN21 4PX
- Nature of business
- Other specialised construction activities n.e.c.
I.G. Watson Plant Ltd is a 9-year-old private limited company registered in Gainsborough, company number 10797213, one of 16 specialist construction companies in Gainsborough. Its next accounts are due at Companies House on 29 February 2028, and the CT600 for the period to 30 May 2027 is due at HMRC on 30 May 2028.
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 £6,270 (-14.8%) on the year before, to £36K.
- Net assets rose in 6 of 8 year-on-year comparisons on record.
- 1 employee on average during the year.
- Balance sheets on record for 9 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 May 2026 | £36K | £0 | £2,688 | 1 | |
| 30 May 2025 | £42K | £12K | £8,017 | 1 | |
| 30 May 2024 | £38K | £5,430 | £6,342 | 1 | |
| 30 May 2023 | £28K | £11K | £8,256 | 1 | |
| 30 May 2022 | £26K | £10K | £11K | 2 | |
| 30 May 2021 | £41K | £11K | £1,189 | 2 | |
| 30 May 2020 | £37K | £27K | £9,878 | 2 | |
| 30 May 2019 | £6,863 | £3,487 | £2,145 | ||
| 30 May 2018 | £5,239 | £2,073 | £383 |
Where I.G. Watson Plant Ltd is registered
The registered office is in Gainsborough (DN21), in the North Lincolnshire local authority area, Yorkshire and The Humber. Show DN21 4PX on a map.
Other trade companies in DN21
- The Car Buyer LtdMotor traders
- Craig Rudge Electrical LtdElectricians
- San San Properties & Developments LtdBuilders
- Pages Garage LtdMechanics and garages
- Elite Touch Home Cleaning LtdCleaning companies
- Gregelec LimitedElectricians
- DRM 2026 LimitedMotor traders
- Elite Carpet Care Gainsborough LtdCleaning companies
What happens if I.G. Watson Plant 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 29 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2028 to 31 Mar 2028 | £150 |
| 1 to 3 months late | 1 Apr 2028 to 31 May 2028 | £375 |
| 3 to 6 months late | 1 Jun 2028 to 31 Aug 2028 | £750 |
| More than 6 months late | From 1 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 31 May 2028 | £200 |
| 3 months late | 30 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 May 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
- 10797213
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 June 2017 (9 years ago)
- Registered office
- 29 Halton Close, Kirton Lindsey, Gainsborough, Lincolnshire, DN21 4PX
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 May 2026
- Last confirmation statement
- 27 April 2026
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 Gainsborough
Other active specialist construction companies registered in Gainsborough.
- J B Rural Services Ltd2012
- McGuigan Rail Ltd2023
- On Track Bricklaying Ltd2025
- Parkhouse Enterprises Ltd.2002
- Sleaford Grab Hire Ltd2025
- Trident Brickwork Contractors Ltd2017
- Wow Aluminium Ltd2014
- WS Catenary Solutions Ltd2015
All specialist construction companies in Gainsborough · All trades in Gainsborough · Specialist contractors across the UK
Frequently asked questions
When are I.G. Watson Plant Ltd's accounts due?
I.G. Watson Plant Ltd's next accounts are due at Companies House by 29 February 2028 (in 504 days), covering the period to 30 May 2027.
When is I.G. Watson Plant Ltd's CT600 due?
The CT600 for the period to 30 May 2027 is due at HMRC by 30 May 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2028.
Is I.G. Watson Plant Ltd still trading?
I.G. Watson Plant 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 I.G. Watson Plant Ltd do?
I.G. Watson Plant Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is I.G. Watson Plant Ltd?
I.G. Watson Plant Ltd was incorporated on 1 June 2017, 9 years ago.
What is the penalty if I.G. Watson Plant 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 I.G. Watson Plant 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.