- Companies
- Electricians
- Southampton
- Datatech Ltd
Datatech Ltd
- Company number
- 03519047
- Incorporated
- 27 Feb 199828 years trading
- Registered office
- 3 Wakeford Place, Warsash, Southampton, SO31 9NS
- Nature of business
- Electrical installation
Datatech Ltd is a 28-year-old private limited company registered in Southampton, company number 03519047, one of 342 electrical contractors in Southampton. 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.
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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 £4,930 (+73.2%) on the year before, to £12K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £15K against £4,176 owed within a year: 3.5 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 |
|---|---|---|---|---|---|
| 31 Mar 2025 | £12K | £1,893 | £15K | £4,176 | 2 |
| 31 Mar 2024 | £6,736 | £2,223 | £7,595 | £2,992 | 0 |
| 31 Mar 2023 | -£1,372 | £1,551 | £5,298 | £9,872 | 1 |
| 31 Mar 2022 | £1,057 | £24K | £25K | £11K | 1 |
| 31 Mar 2021 | -£8,776 | £8,882 | £10K | £4,652 | 1 |
| 31 Mar 2020 | £1,420 | £0 | £2,814 | £9,569 | 1 |
| 31 Mar 2019 | £4,078 | £2,846 | £4,005 | £11K | |
| 31 Mar 2018 | £6,086 | £18K | £25K | ||
| 31 Mar 2017 | -£1,737 | -£2,006 | £9,451 | £12K | |
| 31 Mar 2016 | -£1,714 | £964 | £11K | £13K |
Who runs and owns Datatech Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| S*** R*** | Director | Mar 1998 |
5 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| L*** R*** | Secretary | Mar 1998 | Jul 2023 |
| Form 10 Secretaries Fd Ltd | Corporate Nominee Secretary | Feb 1998 | Feb 1998 |
| R*** D*** | Director | Oct 1999 | Aug 2003 |
| L*** R*** | Director | Feb 1999 | Oct 1999 |
| Form 10 Directors Fd Ltd | Nominee director (company) | Feb 1998 | Feb 1998 |
Person with significant control
Where Datatech Ltd is registered
The registered office is in Southampton (SO31), in the Fareham local authority area, South East. Show SO31 9NS on a map.
Other trade companies in SO31
- MNC Cleaning LtdCleaning companies
- Mars Eng. LtdMachinery repair and installation
- Amc Plumbing and Heating LtdPlumbers and heating engineers
- Pride & Bloom LtdLandscapers and gardeners
- Hampshire Heating and Cooling LtdPlumbers and heating engineers
- Kelpie Landscape & Build LtdFinishing trades
- FSC Facilities Services LtdInstallers
- Fitton & Redding Services LimitedMechanics and garages
What happens if Datatech 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 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
- 03519047
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 February 1998 (28 years ago)
- Registered office
- 3 Wakeford Place, Warsash, Southampton, SO31 9NS
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 8 April 2026
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Southampton
Other active electrical contractors registered in Southampton.
- Dayglow Lighting Ltd2018
- Dbe Contracting Ltd2020
- DBV Concept Ltd2023
- Derek Young Electrical Limited2018
- Divine Insight Global Limited2026
- Dna Electrical & Property Services Limited2018
- DNR Electrical Hampshire Ltd2019
- Dorling Electrical Services Limited2019
All electrical contractors in Southampton · All trades in Southampton · Electricians across the UK
Frequently asked questions
When are Datatech Ltd's accounts due?
Datatech Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Datatech Ltd'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 Datatech Ltd still trading?
Datatech 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 Datatech Ltd do?
Datatech Ltd is registered under Electrical installation (SIC 43210).
How old is Datatech Ltd?
Datatech Ltd was incorporated on 27 February 1998, 28 years ago.
Who runs Datatech Ltd?
Datatech Ltd has 1 active director, the longest-serving appointed in Mar 1998. Their names and service addresses are on the Companies House register.
Who owns Datatech Ltd?
One person or company has significant control of Datatech Ltd: an individual (has significant influence or control).
What is the penalty if Datatech 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 Datatech 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.