- Companies
- Electricians
- Hemel Hempstead
- Ads Electrical Services (London) Limited
Ads Electrical Services (London) Limited
- Company number
- 09566915
- Incorporated
- 29 Apr 201511 years trading
- Registered office
- 4 Grovelands, Boundary Way, Hemel Hempstead, Hertfordshire, HP2 7TE
- Nature of business
- Electrical installation
Ads Electrical Services (London) Limited is a 11-year-old private limited company registered in Hemel Hempstead, company number 09566915, one of 127 electrical contractors in Hemel Hempstead. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 down £1,279 (-1%) on the year before, to £126K.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- Current assets of £164K against £48K owed within a year: 3.4 times cover.
- 4 employees on average, up from 3 the year before.
- Balance sheets on record for 6 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £126K | £73K | £164K | £48K | 4 |
| 30 Apr 2024 | £127K | £108K | £145K | £27K | 3 |
| 30 Apr 2023 | £125K | £95K | £133K | £17K | 4 |
| 30 Apr 2022 | £99K | £46K | £114K | £23K | 3 |
| 30 Apr 2021 | £85K | £28K | £84K | £9,627 | 1 |
| 30 Apr 2016 | £4,076 | £19K | £42K | £66K |
Where Ads Electrical Services (London) Limited is registered
The registered office is in Hemel Hempstead (HP2), in the Dacorum local authority area, East of England. Show HP2 7TE on a map.
Other trade companies in HP2
- Prime Carpet Cleaning Experts LtdCleaning companies
- House to Home Builders LtdBuilders
- Gabriel Curic LtdCivil engineering
- Morya Holdings LtdProperty developers
- Construction by Nick LtdSpecialist contractors
- Ayzat Cleaning Solutions LimitedCleaning companies
- Thompsons Prowash LtdCleaning companies
- Herts Paving & Landscapes LtdSpecialist contractors
Shared registered office
93 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Ads Electrical Services (London) 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 09566915
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 April 2015 (11 years ago)
- Registered office
- 4 Grovelands, Boundary Way, Hemel Hempstead, Hertfordshire, HP2 7TE
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 5 September 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 Hemel Hempstead
Other active electrical contractors registered in Hemel Hempstead.
- Aelec Ltd2013
- Agm Electrical Contractors Limited2019
- Aj Electrical (Herts) Contractors Limited2010
- Ashridge Mechanical & Electrical Limited2016
- Aztek Electrical Services Ltd2026
- Bart Electrical Services Ltd2023
- BBM Electrical Services Limited2012
- Blue Solar Ltd2025
All electrical contractors in Hemel Hempstead · All trades in Hemel Hempstead · Electricians across the UK
Frequently asked questions
When are Ads Electrical Services (London) Limited's accounts due?
Ads Electrical Services (London) Limited's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Ads Electrical Services (London) Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Ads Electrical Services (London) Limited still trading?
Ads Electrical Services (London) Limited 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 Ads Electrical Services (London) Limited do?
Ads Electrical Services (London) Limited is registered under Electrical installation (SIC 43210).
How old is Ads Electrical Services (London) Limited?
Ads Electrical Services (London) Limited was incorporated on 29 April 2015, 11 years ago.
What is the penalty if Ads Electrical Services (London) 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 Ads Electrical Services (London) Limited 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.