- Companies
- Plumbers and heating engineers
- Bexley
- Ambassador Insulations (London) Limited
Ambassador Insulations (London) Limited
- Company number
- 12016586
- Incorporated
- 24 May 20197 years trading
- Registered office
- The Coach House Unit 42, 66-70 Bourne Road, Bexley, DA5 1LU
- Nature of business
- Plumbing, heat and air-conditioning installation
Ambassador Insulations (London) Limited is a 7-year-old private limited company registered in Bexley, company number 12016586, one of 81 plumbing and heating companies in Bexley. 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 £36K (+124.7%) on the year before, to £7,134.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £56K against £51K owed within a year: 1.1 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £7,134 | £56K | £51K | 0 | |
| 31 May 2024 | -£29K | £31K | £59K | 0 | |
| 31 May 2023 | £25K | £77K | £52K | -2 | |
| 31 May 2022 | £19K | £32K | £13K | -2 | |
| 31 May 2021 | £3,557 | £23K | £20K | 0 | |
| 31 May 2020 | £10K | £23K | 0 |
Who runs and owns Ambassador Insulations (London) Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| R*** N*** | Director | May 2019 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| P*** N*** | Director | May 2019 | May 2026 |
Person with significant control
Where Ambassador Insulations (London) Limited is registered
The registered office is in Bexley (DA5), in the Bexley local authority area, London. Show DA5 1LU on a map.
Other trade companies in DA5
- Homeheat+ LtdPlumbers and heating engineers
- Apex South West Construction LtdBuilders
- E & F Surfacing & Construction LtdSpecialist contractors
- T&R Cleaning Services LtdCleaning companies
- Paul C Jordan LimitedBuilders
- SX Plumbing LimitedPlumbers and heating engineers
- Rennell Interiors LtdJoiners and carpenters
- Ravenford Planning LtdProperty developers
Also registered at this address
17 other companies use the same registered office as Ambassador Insulations (London) Limited.
- Barry Beveridge Property Maintenance LimitedFacilities management
- Bookham Carpets (Surrey) LimitedSpecialist contractors
- C & A Construction LimitedBuilders
- Copek LimitedCivil engineering
- D J Trevillion LimitedPlumbers and heating engineers
- Ej&Ea Services LimitedSpecialist contractors
- Ellis Associates (Bexley) LimitedProperty developers
- J E L Heating & Plumbing LtdPlumbers and heating engineers
- Jarman Building Services LtdBuilders
- Knights & Knott LimitedPainters and decorators
- LMK Kent LimitedPainters and decorators
- NDL Plumbing LtdPlumbers and heating engineers
- Route One Plumbing Services LtdPlumbers and heating engineers
- Sureview Services LtdElectricians
- TDH Roofing LimitedJoiners and carpenters
- Timbertop Services LimitedBuilders
What happens if Ambassador Insulations (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 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
- 12016586
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 May 2019 (7 years ago)
- Registered office
- The Coach House Unit 42, 66-70 Bourne Road, Bexley, DA5 1LU
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 22 May 2026
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 Bexley
Other active plumbing and heating companies registered in Bexley.
- B Frodsham Plumbing Limited2025
- B Ingham Plumbing & Heating Limited2009
- Bex Developments Limited2014
- Bookaboiler.Com Ltd2020
- Byhurst Construction Ltd2003
- C&C Plumbing Factory Limited2015
- Cataa Solutions Ltd2024
- Chislehurst Plumbers Ltd2019
All plumbing and heating companies in Bexley · All trades in Bexley · Plumbers and heating engineers across the UK
Frequently asked questions
When are Ambassador Insulations (London) Limited's accounts due?
Ambassador Insulations (London) 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 Ambassador Insulations (London) 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 Ambassador Insulations (London) Limited still trading?
Ambassador Insulations (London) 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 Ambassador Insulations (London) Limited do?
Ambassador Insulations (London) Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Ambassador Insulations (London) Limited?
Ambassador Insulations (London) Limited was incorporated on 24 May 2019, 7 years ago.
Who runs Ambassador Insulations (London) Limited?
Ambassador Insulations (London) Limited has 1 active director, the longest-serving appointed in May 2019. Their names and service addresses are on the Companies House register.
Who owns Ambassador Insulations (London) Limited?
One person or company has significant control of Ambassador Insulations (London) Limited: an individual (owns 25% to 50% of the shares).
What is the penalty if Ambassador Insulations (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 Ambassador Insulations (London) 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.