- Companies
- Installers
- Romford
- Sonic M&E Ltd
Company profile · Installers
Sonic M&E Ltd
Sonic M&E Ltd is a 7-year-old private limited company registered in Romford, company number 11875269, one of 143 installation companies (insulation, lifts, shutters and similar) in Romford. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 Sonic M&E LtdOr 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.
Financial snapshot, 2025
From the balance sheet at 31 March 2025, as filed at Companies House.
Sonic M&E Ltd over the years
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 £7,938 (+104.4%) on the year before, to £16K.
- Net assets rose in 4 of 5 year-on-year comparisons on record.
- 1 employee on average during the year.
- 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 Mar 2025 | £16K | 1 | |||
| 31 Mar 2024 | £7,601 | £9,570 | £11K | 1 | |
| 31 Mar 2023 | £4,933 | £1,856 | £9,118 | 1 | |
| 31 Mar 2022 | £2,564 | £1,707 | £2,378 | 1 | |
| 31 Mar 2021 | £5,065 | £8,846 | £8,593 | 1 | |
| 31 Mar 2020 | £3,396 | £2,332 | £686 | 1 |
Where Sonic M&E Ltd is registered
The registered office is in Romford (RM2), in the Havering local authority area, London. Show RM2 6NU on a map.
Other trade companies in RM2
- Andronix Construction LtdBuilders
- S A Auto Traders LtdMotor traders
- RGM Site Services LtdElectricians
- Emma Cleaning Group LtdCleaning companies
- GD Spray LimitedSpecialist contractors
- Spaiced LtdCleaning companies
- Follyjay LtdBuilders
- Dubai Real Estate and Management LtdFacilities management
What happens if Sonic M&E 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 11875269
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 March 2019 (7 years ago)
- Registered office
- Flat 18 9 Gillian Crescent, Pemberley Apartments, Romford, Essex, RM2 6NU
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 10 March 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 Romford
Other active installation companies (insulation, lifts, shutters and similar) registered in Romford.
- Sonny White Group Limited2019
- South East Underpin Limited2004
- Splendent Tile & Paint Limited2024
- Steel Factor Limited2026
- Stone Arc Co Ltd2023
- STS Welding Services Ltd2012
- Sttile Const Ltd2022
- Superfloorsuk Ltd2023
All installation companies (insulation, lifts, shutters and similar) in Romford · All trades in Romford · Installers across the UK
Frequently asked questions
When are Sonic M&E Ltd's accounts due?
Sonic M&E Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Sonic M&E Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Sonic M&E Ltd still trading?
Sonic M&E 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 Sonic M&E Ltd do?
Sonic M&E Ltd is registered under Other construction installation (SIC 43290).
How old is Sonic M&E Ltd?
Sonic M&E Ltd was incorporated on 11 March 2019, 7 years ago.
What is the penalty if Sonic M&E 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 Sonic M&E 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.