- Companies
- Installers
- London
- Romaci Construction Ltd
Romaci Construction Ltd
- Company number
- 12103070
- Incorporated
- 15 Jul 20197 years trading
- Registered office
- 3 Singleton Close, London, SW17 9JY
- Nature of business
- Other construction installation; Joinery installation; Other specialised construction activities n.e.c.; General cleaning of buildings
Romaci Construction Ltd is a 7-year-old private limited company registered in London, company number 12103070, one of 2,278 installation companies (insulation, lifts, shutters and similar) in London. 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.
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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 £11K (-58.6%) on the year before, to £7,743.
- Net assets rose in 4 of 5 year-on-year comparisons on record.
- 6 employees on average, up from 3 the year before.
- 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 Jul 2025 | £7,743 | £9,108 | £0 | 6 | |
| 31 Jul 2024 | £19K | £25K | £3,013 | 3 | |
| 31 Jul 2023 | £13K | £5,261 | £8,132 | 3 | |
| 31 Jul 2022 | £4,028 | 1 | |||
| 31 Jul 2021 | £2,979 | £2,979 | 0 | ||
| 31 Jul 2020 | £1 | £1 | 0 |
Where Romaci Construction Ltd is registered
The registered office is in London (SW17), in the Merton local authority area, London. Show SW17 9JY on a map.
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- Albiani LtdBuilders
- ZĀD Homes LimitedProperty developers
- Cousins Motors LtdMotor traders
- A J W Scaffolding LimitedScaffolders
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Also registered at this address
1 other company uses the same registered office as Romaci Construction Ltd.
- RC Rosca LtdBuilders
What happens if Romaci Construction Ltd 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
- 12103070
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 July 2019 (7 years ago)
- Registered office
- 3 Singleton Close, London, SW17 9JY
- Nature of business
- Other construction installation (SIC 43290)
Joinery installation (SIC 43320)
Other specialised construction activities n.e.c. (SIC 43999)
General cleaning of buildings (SIC 81210) - Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 14 July 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in London
Other active installation companies (insulation, lifts, shutters and similar) registered in London.
- Romanstone London Limited2026
- Romvent Ltd2020
- Rose Construction 88 Ltd2021
- Rosguill Projects Limited2011
- Ross Solution Projects Limited2013
- Rovinlifts Ltd2018
- Rowland Clark Limited2008
- Roytec Ltd2015
All installation companies (insulation, lifts, shutters and similar) in London · All trades in London · Installers across the UK
Frequently asked questions
When are Romaci Construction Ltd's accounts due?
Romaci Construction Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Romaci Construction Ltd'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 Romaci Construction Ltd still trading?
Romaci Construction Ltd 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 Romaci Construction Ltd do?
Romaci Construction Ltd is registered under Other construction installation (SIC 43290); Joinery installation (SIC 43320); Other specialised construction activities n.e.c. (SIC 43999); General cleaning of buildings (SIC 81210).
How old is Romaci Construction Ltd?
Romaci Construction Ltd was incorporated on 15 July 2019, 7 years ago.
What is the penalty if Romaci Construction Ltd 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 Romaci Construction Ltd 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.