- Companies
- Plumbers and heating engineers
- London
- Advanced LDN Services Limited
Advanced LDN Services Limited
- Company number
- 08058029
- Incorporated
- 4 May 201214 years trading
- Registered office
- 24 Mowbray Road, London, TW10 7NQ
- Nature of business
- Plumbing, heat and air-conditioning installation; Other specialised construction activities n.e.c.
Advanced LDN Services Limited is a 14-year-old private limited company registered in London, company number 08058029, one of 2,972 plumbing and heating companies in London. 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 £7,846 (+768.5%) on the year before, to £8,867.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £32K against £9,122 owed within a year: 3.5 times cover.
- 6 employees on average, up from 2 the year before.
- 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 | £8,867 | £20K | £32K | £9,122 | 6 |
| 31 May 2024 | £1,021 | £2,643 | £3,164 | 2 | |
| 31 May 2023 | -£1,023 | £3,134 | £3,944 | £3,003 | 2 |
| 31 May 2022 | £1 | £1 | 2 | ||
| 31 May 2021 | -£792 | £4,212 | £11K | £14K | 2 |
| 31 May 2020 | £1,327 | £2,159 | £4,699 | 2 | |
| 31 May 2019 | £81 | £3,756 | £5,455 | ||
| 31 May 2018 | £279 | £3,846 | £4,125 | ||
| 31 May 2017 | -£206 | £2,567 | £2,773 | ||
| 31 May 2016 | -£1,133 | £1,726 | £8,926 | £10K |
Where Advanced LDN Services Limited is registered
The registered office is in London (TW10), in the Richmond upon Thames local authority area, London. Show TW10 7NQ on a map.
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- RJD Balkan Construction LtdBuilders
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What happens if Advanced LDN 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
- 08058029
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 May 2012 (14 years ago)
- Registered office
- 24 Mowbray Road, London, TW10 7NQ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 17 December 2025
- Previous names
- Capital's Heating Limited (until 24 Apr 2013)
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in London
Other active plumbing and heating companies registered in London.
- Advanced MP Plumbing & Heating Ltd2013
- Advanced Phe Contractors Limited2021
- Advantos Engineering Solutions Limited2024
- Aegis Gas Services Limited2003
- Aeron Climate Ltd2026
- Aey Air Conditioning Services Ltd2026
- Af Heating Ltd2015
- Afire Ltd2015
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are Advanced LDN Services Limited's accounts due?
Advanced LDN 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 Advanced LDN 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 Advanced LDN Services Limited still trading?
Advanced LDN 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 LDN Services Limited do?
Advanced LDN Services Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other specialised construction activities n.e.c. (SIC 43999).
How old is Advanced LDN Services Limited?
Advanced LDN Services Limited was incorporated on 4 May 2012, 14 years ago.
What is the penalty if Advanced LDN 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 LDN 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.