- Companies
- Electricians
- Southsea
- Adam K Electrical Services Limited
Adam K Electrical Services Limited
- Company number
- 09599407
- Incorporated
- 19 May 201511 years trading
- Registered office
- 5 Albert Road, Southsea, Hampshire, PO5 2SE
- Nature of business
- Electrical installation
Adam K Electrical Services Limited is a 11-year-old private limited company registered in Southsea, company number 09599407, one of 30 electrical contractors in Southsea. 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.
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 Adam K Electrical 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.
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 £3,418 (+31.1%) on the year before, to £14K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £26K against £13K owed within a year: 1.9 times cover.
- 1 employee 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 | £14K | £26K | £13K | 1 | |
| 31 May 2024 | £11K | £18K | £8,806 | 1 | |
| 31 May 2023 | £8,430 | £4,389 | £13K | £5,738 | 1 |
| 31 May 2022 | £4,467 | £24 | £8,641 | £5,279 | 1 |
| 31 May 2021 | £7,228 | £11K | £6,252 | 1 | |
| 31 May 2020 | £9,547 | £4,771 | £13K | £4,584 | 1 |
| 31 May 2019 | £13K | £1,547 | £22K | £10K | 1 |
| 31 May 2018 | £10K | £15K | £6,515 | ||
| 31 May 2017 | £4,493 | £11K | £6,151 | ||
| 31 May 2016 | £1,849 | £1,430 | £6,013 | £4,164 |
Where Adam K Electrical Services Limited is registered
The registered office is in Southsea (PO5), in the Portsmouth local authority area, South East. Show PO5 2SE on a map.
Other trade companies in PO5
- Fixnova LtdRepair services
- Luxury Resin Floors and Media Walls LtdBuilders
- Pretty Unique Cleaning Services LtdCleaning companies
- Bay Bricks LtdProperty developers
- Blydan Holdings LimitedProperty developers
- Inside Out Developments Southampton LtdBuilders
- Hampshire Car Hire LtdMechanics and garages
- Baynes Wipers LtdMachinery repair and installation
Also registered at this address
10 other companies use the same registered office as Adam K Electrical Services Limited.
- BJP Projects LtdBuilders
- Blydan Holdings LimitedProperty developers
- CJR Fire Protection LtdInstallers
- Frost Telecomms LtdCivil engineering
- Newman & Seymour Roofing LtdRoofers
- Ox Marketing LtdMachinery repair and installation
- Solar Maintenance and Repairs LtdMachinery repair and installation
- Southsea Services LimitedCivil engineering
- Tawson LimitedCivil engineering
- Victory Electrical Services LtdElectricians
What happens if Adam K Electrical 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
- 09599407
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 May 2015 (11 years ago)
- Registered office
- 5 Albert Road, Southsea, Hampshire, PO5 2SE
- 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
- 1 May 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 Southsea
Other active electrical contractors registered in Southsea.
- Ags Electrical Division Ltd2025
- Am Electrical South Limited2019
- Am Renewables Limited2025
- Apm Electrical Solutions Ltd2025
- Coresafe Systems Ltd2026
- Dean Carter Electrical Limited1999
- E4Commercial Electrics Limited2015
- Electricity & Plumbing Services Ltd2022
All electrical contractors in Southsea · All trades in Southsea · Electricians across the UK
Frequently asked questions
When are Adam K Electrical Services Limited's accounts due?
Adam K Electrical Services Limited's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Adam K Electrical 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 Adam K Electrical Services Limited still trading?
Adam K Electrical 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 Adam K Electrical Services Limited do?
Adam K Electrical Services Limited is registered under Electrical installation (SIC 43210).
How old is Adam K Electrical Services Limited?
Adam K Electrical Services Limited was incorporated on 19 May 2015, 11 years ago.
What is the penalty if Adam K Electrical 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 Adam K Electrical 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.