- Companies
- Electricians
- Wantage
- Adtec Electrical Services Ltd
Adtec Electrical Services Ltd
- Company number
- 09208632
- Incorporated
- 8 Sep 201412 years trading
- Registered office
- Unit 17 Cobweb Building Lyford Business Centre, Lyford, Wantage, Oxfordshire, OX12 0EE
- Nature of business
- Electrical installation
Adtec Electrical Services Ltd is a 12-year-old private limited company registered in Wantage, company number 09208632, one of 14 electrical contractors in Wantage. 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 Adtec Electrical Services LtdOr 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 £73 (+50%) on the year before, to £219.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £122K against £102K owed within a year: 1.2 times cover.
- 3 employees on average during the year.
- 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 | £219 | £33K | £122K | £102K | 3 |
| 31 Mar 2024 | £146 | £5,292 | £90K | £48K | 3 |
| 31 Mar 2023 | £264 | £7,526 | £74K | £52K | 4 |
| 31 Mar 2022 | £192 | £2,391 | £125K | £97K | 4 |
| 31 Mar 2021 | £599 | £43K | £135K | £102K | 3 |
| 31 Mar 2020 | £33K | £53K | £110K | £98K | 4 |
| 31 Mar 2019 | £40K | £7,187 | £127K | £113K | 4 |
| 31 Mar 2018 | £29K | £7,245 | £80K | £55K | 3 |
| 31 Mar 2017 | £46K | £37K | £116K | £75K | 3 |
| 31 Mar 2016 | £17K | £19K | £59K | £48K |
Where Adtec Electrical Services Ltd is registered
The registered office is in Wantage (OX12), in the Vale of White Horse local authority area, South East. Show OX12 0EE on a map.
Other trade companies in OX12
- Busby Heritage LtdProperty developers
- Alan Cleaning LtdCleaning companies
- Novus Tiling LimitedFloor and wall tilers
- Blu Subsea Diving Services UK LtdMachinery repair and installation
- Summit Scaffolding Services LtdScaffolders
- Posh Wash Didcot LtdCleaning companies
- HPLD LimitedLandscapers and gardeners
- 4Paws Grooming LtdCleaning companies
What happens if Adtec Electrical Services 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
- 09208632
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 September 2014 (12 years ago)
- Registered office
- Unit 17 Cobweb Building Lyford Business Centre, Lyford, Wantage, Oxfordshire, OX12 0EE
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 8 September 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Wantage
Other active electrical contractors registered in Wantage.
- Alder's Electrical Limited2023
- BC Electrical & Telecommunications Limited2021
- Complete Integration Company Ltd2011
- Flec Elec Ltd2018
- Magna Electrical Contractors Ltd2021
- N & M Electrical Limited2008
- Prestige Electrical Services Oxon Ltd2018
- SC Electrical Contracting (Oxford) Ltd2021
All electrical contractors in Wantage · All trades in Wantage · Electricians across the UK
Frequently asked questions
When are Adtec Electrical Services Ltd's accounts due?
Adtec Electrical Services Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Adtec Electrical Services 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 Adtec Electrical Services Ltd still trading?
Adtec Electrical Services Ltd is listed as active on the Companies House register (checked 12 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 Adtec Electrical Services Ltd do?
Adtec Electrical Services Ltd is registered under Electrical installation (SIC 43210).
How old is Adtec Electrical Services Ltd?
Adtec Electrical Services Ltd was incorporated on 8 September 2014, 12 years ago.
What is the penalty if Adtec Electrical Services 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 Adtec Electrical Services Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.