- Companies
- Machinery repair and installation
- Hartlepool
- Ajm Electrical Testing Services Limited
Ajm Electrical Testing Services Limited
- Company number
- 05442484
- Incorporated
- 4 May 200521 years trading
- Registered office
- 10 Caistor Drive, Hartlepool, TS25 2QG
- Nature of business
- Repair of electrical equipment
Ajm Electrical Testing Services Limited is a 21-year-old private limited company registered in Hartlepool, company number 05442484, one of 35 machinery repair and installation companies in Hartlepool. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 £20K (+32.5%) on the year before, to £82K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £73K against £19K owed within a year: 3.8 times cover.
- 2 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 May 2025 | £82K | £73K | £19K | 2 | |
| 31 May 2024 | £62K | £114K | £57K | 2 | |
| 31 May 2023 | £67K | £91K | £33K | 2 | |
| 31 May 2022 | £83K | £115K | £47K | 1 | |
| 31 May 2021 | £72K | £119K | £53K | 2 | |
| 31 May 2020 | £61K | £94K | £41K | 2 | |
| 31 May 2019 | £50K | £60K | £20K | ||
| 31 May 2018 | £40K | £53K | £26K | ||
| 31 May 2017 | £39K | £72K | £37K | ||
| 31 May 2016 | £28K | £54K | £31K |
Where Ajm Electrical Testing Services Limited is registered
The registered office is in Hartlepool (TS25), in the Hartlepool local authority area, North East. Show TS25 2QG on a map.
Other trade companies in TS25
- Pureway Cleaning Services LtdCleaning companies
- North Point Plumbing and Heating LtdPlumbers and heating engineers
- RC Renovations Ne LimitedFinishing trades
- JS Auto Centre LtdMechanics and garages
- Verto+ LtdInstallers
- La Roadworks LtdBuilders
- Fewster Electrical Services LtdMachinery repair and installation
- Akb Interiors Group LtdFinishing trades
What happens if Ajm Electrical Testing Services 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 05442484
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 May 2005 (21 years ago)
- Registered office
- 10 Caistor Drive, Hartlepool, TS25 2QG
- Nature of business
- Repair of electrical equipment (SIC 33140)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 25 June 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 Hartlepool
Other active machinery repair and installation companies registered in Hartlepool.
- Altitude Weldtech Services Ltd2014
- Bellwood Rewinds Limited1998
- C.A.J Renewable Solutions Ltd2013
- Cbuttuk Ltd2025
- CCN Lifts Ltd2025
- CJFM Electrical Services Limited2025
- CP Inspection and Maintenance Limited2014
- Cranwell Motors Limited2002
All machinery repair and installation companies in Hartlepool · All trades in Hartlepool · Machinery repair and installation across the UK
Frequently asked questions
When are Ajm Electrical Testing Services Limited's accounts due?
Ajm Electrical Testing Services Limited's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is Ajm Electrical Testing Services Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Ajm Electrical Testing Services Limited still trading?
Ajm Electrical Testing Services 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 Ajm Electrical Testing Services Limited do?
Ajm Electrical Testing Services Limited is registered under Repair of electrical equipment (SIC 33140).
How old is Ajm Electrical Testing Services Limited?
Ajm Electrical Testing Services Limited was incorporated on 4 May 2005, 21 years ago.
What is the penalty if Ajm Electrical Testing Services 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 Ajm Electrical Testing Services 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.