- Companies
- Electricians
- Worthing
- Advanced Power Services Limited
Company profile · Electricians
Advanced Power Services Limited
Advanced Power Services Limited is a 16-year-old private limited company registered in Worthing, company number 07309358, one of 125 electrical contractors in Worthing. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 Advanced Power Services LimitedOr 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.
Financial snapshot, 2025
From the balance sheet at 31 July 2025, as filed at Companies House.
Advanced Power Services Limited over the years
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 £524K (+32.7%) on the year before, to £2.1M.
- Net assets rose in 8 of 8 year-on-year comparisons on record.
- Current assets of £2.2M against £482K owed within a year: 4.6 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 Jul 2025 | £2.1M | £1.5M | £2.2M | £482K | 0 |
| 31 Jul 2024 | £1.6M | £1.1M | £1.6M | £253K | 22 |
| 31 Jul 2023 | £1.5M | £1.1M | £1.7M | £431K | 18 |
| 31 Jul 2022 | £1.2M | £953K | £1.4M | £425K | 14 |
| 31 Jul 2021 | £1.1M | £990K | £1.3M | £426K | 15 |
| 31 Jul 2020 | £922K | £751K | £958K | £216K | 11 |
| 31 Jul 2019 | £766K | £500K | £917K | £316K | 11 |
| 31 Jul 2018 | £563K | £293K | £765K | £320K | 11 |
| 31 Jul 2017 | £436K | £158K | £668K | £307K | 7 |
Public contracts won
Advanced Power Services Limited has 2 public sector contract awards on record; the ones with their own published value total £130K, from 2024 to 2026. Source: Contracts Finder and Find a Tender award notices. For 1 of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. 1 of these were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Affinity Water Limited | UVDB Powered by Achilles QUDM for Goods, Works and Services | Ceiling, not shown | 19 Aug 2026 |
| Science Museum Group | Main Incoming Substation 19 HV Switchgear Replacement - AWARD | £130K | 30 May 2024 |
Where Advanced Power Services Limited is registered
The registered office is in Worthing (BN11), in the Worthing local authority area, South East. Show BN11 5QX on a map.
Other trade companies in BN11
- B & W Electrical (South) LimitedElectricians
- SR Services Sussex LtdMachinery repair and installation
- TH Fencing & Landscaping Services LimitedSpecialist contractors
- Roofscanner LtdRoofers
- B and C Painting and Renovation LtdBuilders
- Careful Home Renovations LtdBuilders
- Abbey Garden Solutions LtdSpecialist contractors
- Thameswood Engineering LtdPlumbers and heating engineers
What happens if Advanced Power 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 07309358
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 July 2010 (16 years ago)
- Registered office
- 38 Wallace Avenue, Worthing, West Sussex, BN11 5QX
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 9 July 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 Worthing
Other active electrical contractors registered in Worthing.
- Al Electrical Ltd2017
- All Solar Works Limited2018
- Allcomm Consultants Limited2010
- Angmering Electrical Services Ltd2019
- Aurex Power Solutions Ltd2026
- Ava Electrical Ltd2010
- B & W Electrical (South) Limited2026
- Bakonyi Ltd2022
All electrical contractors in Worthing · All trades in Worthing · Electricians across the UK
Frequently asked questions
When are Advanced Power Services Limited's accounts due?
Advanced Power Services Limited's next accounts are due at Companies House by 30 April 2027 (in 200 days), covering the period to 31 July 2026.
When is Advanced Power Services Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Advanced Power Services Limited still trading?
Advanced Power 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 Advanced Power Services Limited do?
Advanced Power Services Limited is registered under Electrical installation (SIC 43210).
How old is Advanced Power Services Limited?
Advanced Power Services Limited was incorporated on 9 July 2010, 16 years ago.
Has Advanced Power Services Limited won public sector contracts?
Yes. Advanced Power Services Limited has 2 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £130K), most recently from AFFINITY WATER LIMITED.
What is the penalty if Advanced Power 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 Advanced Power 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.