- Companies
- Machinery repair and installation
- Alresford
- Donitrol Limited
Donitrol Limited
- Company number
- 06215551
- Incorporated
- 17 Apr 200719 years trading
- Registered office
- Thatch Cottage, Bighton Road, Bighton, Hants Bighton, Bighton Road, Alresford, Hants, SO24 9RB
- Nature of business
- Installation of industrial machinery and equipment
Donitrol Limited is a 19-year-old private limited company registered in Alresford, company number 06215551, one of the UK's machinery repair and installation companies. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Donitrol LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £41K (+556.4%) on the year before, to £33K.
- Net assets rose in 2 of 9 year-on-year comparisons on record.
- Current assets of £46K against £12K owed within a year: 3.9 times cover.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 10 years, 2019 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £33K | £46K | £12K | 1 | |
| 31 Mar 2025 | -£7,324 | £49K | £56K | 2 | |
| 31 Mar 2024 | £137 | £31K | £31K | 2 | |
| 31 Mar 2023 | £46K | £85K | £39K | 2 | |
| 31 Mar 2022 | £53K | £95K | £42K | 2 | |
| 31 Mar 2021 | £63K | £88K | £26K | 2 | |
| 31 Mar 2020 | £49K | £60K | £11K | 2 | |
| 30 Mar 2020 | £49K | £60K | £11K | 2 | |
| 31 Mar 2019 | £59K | £113K | £54K | ||
| 30 Mar 2019 | £59K | £113K | £54K | 2 |
Where Donitrol Limited is registered
The registered office is in Alresford (SO24), in the Winchester local authority area, South East. Show SO24 9RB on a map.
Other trade companies in SO24
- Landlec Electrical Services LimitedElectricians
- DP Hampshire Groundworks LtdGroundworks and demolition
- Evergreen Hampshire LtdLandscapers and gardeners
- Meadow View Developments LtdProperty developers
- Aps Paint Holdings LimitedMotor traders
- DJS Auto Services LtdMechanics and garages
- WL Enterprises LtdCleaning companies
- Pureair Climate Control LimitedPlumbers and heating engineers
What happens if Donitrol 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 06215551
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 April 2007 (19 years ago)
- Registered office
- Thatch Cottage, Bighton Road, Bighton, Hants Bighton, Bighton Road, Alresford, Hants, SO24 9RB
- Nature of business
- Installation of industrial machinery and equipment (SIC 33200)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 1 April 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Alresford
Other active machinery repair and installation companies registered in Alresford.
All machinery repair and installation companies in Alresford · All trades in Alresford · Machinery repair and installation across the UK
Frequently asked questions
When are Donitrol Limited's accounts due?
Donitrol Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Donitrol Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Donitrol Limited still trading?
Donitrol 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 Donitrol Limited do?
Donitrol Limited is registered under Installation of industrial machinery and equipment (SIC 33200).
How old is Donitrol Limited?
Donitrol Limited was incorporated on 17 April 2007, 19 years ago.
What is the penalty if Donitrol 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 Donitrol 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.