- Companies
- Electricians
- Kidderminster
- One Source Air & Energy Ltd
One Source Air & Energy Ltd
- Company number
- 10162474
- Incorporated
- 4 May 201610 years trading
- Registered office
- Osborne Cottage High Street, Cleobury Mortimer, Kidderminster, DY14 8DP
- Nature of business
- Electrical installation
One Source Air & Energy Ltd is a 10-year-old private limited company registered in Kidderminster, company number 10162474, one of 59 electrical contractors in Kidderminster. 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 £7,097 (+14%) on the year before, to £58K.
- Net assets rose in 7 of 8 year-on-year comparisons on record.
- Current assets of £63K against £47K owed within a year: 1.3 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £58K | £63K | £47K | 2 | |
| 31 May 2024 | £51K | £60K | £14K | 2 | |
| 31 May 2023 | £32K | £38K | £9,706 | 2 | |
| 31 May 2022 | £17K | £33K | £18K | 2 | |
| 31 May 2021 | £313 | £6,008 | £7,075 | 2 | |
| 31 May 2020 | £1,874 | £5,487 | £5,226 | 2 | |
| 31 May 2019 | £873 | £12K | £12K | 3 | |
| 31 May 2018 | £159 | £4,517 | £9,125 | £11K | 2 |
| 31 May 2017 | £19 | £998 | £6,611 | £7,858 | 1 |
Where One Source Air & Energy Ltd is registered
The registered office is in Kidderminster (DY14), in the Shropshire local authority area, West Midlands. Show DY14 8DP on a map.
Other trade companies in DY14
- Jackson Jones Utilities LtdCivil engineering
- Peter Pan Properties LimitedBuilders
- Used Storage UK LimitedInstallers
- W Brown Plumbing & Heating LtdPlumbers and heating engineers
- Oakshield Fire Service LtdElectricians
- Wyre Tree Services LtdLandscapers and gardeners
- Infinity Glass Systems LimitedPainters and decorators
- FSC Construction LtdProperty developers
What happens if One Source Air & Energy 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 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
- 10162474
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 May 2016 (10 years ago)
- Registered office
- Osborne Cottage High Street, Cleobury Mortimer, Kidderminster, DY14 8DP
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 3 May 2026
- Previous names
- LDT Electrical & Security Installations Limited (until 12 Dec 2025)
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 Kidderminster
Other active electrical contractors registered in Kidderminster.
- Pat-Man 24/7 Ltd2013
- Penson Electrical Services Ltd2026
- Ready to Rewire (Worcs) Ltd2025
- RR Electrical Services (Worcs) Ltd2022
- Saporito Electrical Ltd2021
- Sebright Electrical Limited2003
- Severndale Electrical Limited2022
- Smartwire Electrical Services Limited2012
All electrical contractors in Kidderminster · All trades in Kidderminster · Electricians across the UK
Frequently asked questions
When are One Source Air & Energy Ltd's accounts due?
One Source Air & Energy Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is One Source Air & Energy Ltd'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 One Source Air & Energy Ltd still trading?
One Source Air & Energy 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 One Source Air & Energy Ltd do?
One Source Air & Energy Ltd is registered under Electrical installation (SIC 43210).
How old is One Source Air & Energy Ltd?
One Source Air & Energy Ltd was incorporated on 4 May 2016, 10 years ago.
What is the penalty if One Source Air & Energy 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 One Source Air & Energy 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.