- Companies
- Plumbers and heating engineers
- London
- Capital Hiu Engineers Limited
Capital Hiu Engineers Limited
- Company number
- 13563833
- Incorporated
- 12 Aug 20215 years trading
- Registered office
- International House, 36-38, Cornhill, London, EC3V 3NG
- Nature of business
- Plumbing, heat and air-conditioning installation
Capital Hiu Engineers Limited is a 5-year-old private limited company registered in London, company number 13563833, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 30 May 2027, and the CT600 for the period to 30 August 2026 is due at HMRC on 30 August 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 £1,088 (-92.8%) on the year before, to £84.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £1,565 against £4,317 owed within a year: 0.4 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £84 | £1,565 | £4,317 | 1 | |
| 31 Aug 2024 | £1,172 | £14 | £2,958 | 1 | |
| 31 Aug 2023 | £1,497 | £3 | £4,302 | 1 | |
| 31 Aug 2022 | -£1,133 | £542 | £751 | 1 |
Who runs and owns Capital Hiu Engineers Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| M*** R*** | Director | Aug 2021 |
Person with significant control
Where Capital Hiu Engineers Limited is registered
The registered office is in London (EC3V), in the City of London local authority area, London. Show EC3V 3NG on a map.
Other trade companies in EC3V
- Rekondition LtdRepair services
- Revora Cleaning & Hygiene Solutions LtdCleaning companies
- Kingston Leeds LimitedProperty developers
- Riverside Cleaning Group LtdCleaning companies
- Milman Services LtdInstallers
- F and F Electrical Services LtdElectricians
- Lilyame LimitedProperty developers
- Truewatt LtdElectricians
Also registered at this address
17 other companies use the same registered office as Capital Hiu Engineers Limited.
- Beh Interiors LimitedFinishing trades
- Caluxon Group LimitedBuilders
- Clickauto LimitedMotor traders
- Elite Engineers LtdElectricians
- Fieldbase Estate LimitedProperty developers
- Hak Projects LimitedPlumbers and heating engineers
- KS Roof Master LimitedBuilders
- Lambo-Car LtdMechanics and garages
- Mge Facilities LtdBuilders
- Mgu Construction LtdFinishing trades
- MP Gestion LtdCivil engineering
- Nigel Legge Associates LimitedCivil engineering
- Property and Development Consultants LtdProperty developers
- Seven States LimitedProperty developers
- Source Int HQ LtdElectricians
- Switchd LtdCivil engineering
- Yaojiang Construction Engineering LtdSpecialist contractors
What happens if Capital Hiu Engineers 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 May 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 30 Aug 2027 | £375 |
| 3 to 6 months late | 31 Aug 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 31 Aug 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Aug 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
- 13563833
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 August 2021 (5 years ago)
- Registered office
- International House, 36-38, Cornhill, London, EC3V 3NG
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 11 August 2026
- Previous names
- Capital Hius Limited (until 26 Aug 2021)
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.
- Capital Properties Umbrella Ltd2018
- Captain Gas Ltd2018
- Captain Heating Ltd2019
- Captial Climate Ltd2026
- Caravel HVAC Services Limited2025
- Care Design Bathrooms Ltd2025
- Carlo Chanti Ltd2017
- Carmona Plumbing & Heating Limited2023
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are Capital Hiu Engineers Limited's accounts due?
Capital Hiu Engineers Limited's next accounts are due at Companies House by 30 May 2027 (in 229 days), covering the period to 30 August 2026.
When is Capital Hiu Engineers Limited's CT600 due?
The CT600 for the period to 30 August 2026 is due at HMRC by 30 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 31 May 2027.
Is Capital Hiu Engineers Limited still trading?
Capital Hiu Engineers 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 Capital Hiu Engineers Limited do?
Capital Hiu Engineers Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Capital Hiu Engineers Limited?
Capital Hiu Engineers Limited was incorporated on 12 August 2021, 5 years ago.
Who runs Capital Hiu Engineers Limited?
Capital Hiu Engineers Limited has 1 active director, the longest-serving appointed in Aug 2021. Their names and service addresses are on the Companies House register.
Who owns Capital Hiu Engineers Limited?
One person or company has significant control of Capital Hiu Engineers Limited: an individual (owns 75% or more of the shares).
What is the penalty if Capital Hiu Engineers 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 Capital Hiu Engineers 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.