- Companies
- Cleaning companies
- London
- Sonnic Support Solutions (UK) Limited
Sonnic Support Solutions (UK) Limited
- Company number
- 09641433
- Incorporated
- 16 Jun 201511 years trading
- Registered office
- Suite 2A, 7TH Floor - PF City Reach, 5 Greenwich View Place, London, E14 9NN
- Nature of business
- General cleaning of buildings; Window cleaning services
Sonnic Support Solutions (UK) Limited is a 11-year-old private limited company registered in London, company number 09641433, one of 5,627 cleaning companies in London. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £738 (+266.4%) on the year before, to £461.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £1,118 against £657 owed within a year: 1.7 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £461 | £585 | £1,118 | £657 | 0 |
| 31 Dec 2024 | -£277 | £496 | £523 | £800 | 0 |
| 30 Jun 2024 | -£777 | £109 | £136 | £913 | 0 |
| 30 Jun 2023 | -£413 | £362 | £387 | £800 | 0 |
| 30 Jun 2022 | -£304 | £375 | £396 | £700 | 0 |
| 30 Jun 2021 | -£337 | £143 | £163 | £500 | 0 |
| 30 Jun 2020 | £771 | £119 | £890 | 0 | |
| 30 Jun 2019 | £603 | £47 | £650 | ||
| 30 Jun 2018 | £436 | £314 | £750 | ||
| 30 Jun 2017 | -£46K | £1,645 | £750 |
Where Sonnic Support Solutions (UK) Limited is registered
The registered office is in London (E14), in the Tower Hamlets local authority area, London. Show E14 9NN on a map.
Other trade companies in E14
- Clarke & Lloyds Technologies LtdSpecialist contractors
- London Dev Grays LimitedProperty developers
- London Dev Sittingbourne LimitedProperty developers
- London Dev Dagenham LimitedProperty developers
- JK Motor Vehicles LtdMotor traders
- Eilunio LtdProperty developers
- Gasi Cleaning Co LtdCleaning companies
- Lustrouk LimitedCleaning companies
Also registered at this address
8 other companies use the same registered office as Sonnic Support Solutions (UK) Limited.
- Daventry Auto Services LimitedMechanics and garages
- Ec1 Build LimitedSpecialist contractors
- Jaggar Group LtdSpecialist contractors
- Options Joinery LtdSpecialist contractors
- Ridgemere Properties Ltd.Property developers
- Robinson Stone LimitedFinishing trades
- Tones Specialist Paperhangers LimitedFloor and wall tilers
- Waltons Construction LtdPlasterers
What happens if Sonnic Support Solutions (UK) 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 09641433
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 June 2015 (11 years ago)
- Registered office
- Suite 2A, 7TH Floor - PF City Reach, 5 Greenwich View Place, London, E14 9NN
- Nature of business
- General cleaning of buildings (SIC 81210)
Window cleaning services (SIC 81221) - Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 16 June 2026
Filing notes for cleaning companies
Cleaning companies are often staff-heavy, so wages, pension contributions and the employment allowance all show up in the accounts.
Similar companies in London
Other active cleaning companies registered in London.
- Soot and Sweep Ltd2026
- Sophiacleaningservices.Co.UK Ltd2025
- Soriano Cleaning Ltd2026
- Sos Cleaners Ltd2011
- Souaree Limited2021
- South and East Cleaning Ltd2026
- South Coast Essentials Ltd2022
- South East Cleaning & Maintenance Limited2023
All cleaning companies in London · All trades in London · Cleaning companies across the UK
Frequently asked questions
When are Sonnic Support Solutions (UK) Limited's accounts due?
Sonnic Support Solutions (UK) Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Sonnic Support Solutions (UK) Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Sonnic Support Solutions (UK) Limited still trading?
Sonnic Support Solutions (UK) 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 Sonnic Support Solutions (UK) Limited do?
Sonnic Support Solutions (UK) Limited is registered under General cleaning of buildings (SIC 81210); Window cleaning services (SIC 81221).
How old is Sonnic Support Solutions (UK) Limited?
Sonnic Support Solutions (UK) Limited was incorporated on 16 June 2015, 11 years ago.
What is the penalty if Sonnic Support Solutions (UK) 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 Sonnic Support Solutions (UK) 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.