- Companies
- Cleaning companies
- Manchester
- Smash Synergy Ltd
Smash Synergy Ltd
- Company number
- 15494495
- Incorporated
- 16 Feb 20242 years trading
- Registered office
- Bartle House, Oxford Court, Manchester, Great Manchester, M2 3WQ
- Nature of business
- General cleaning of buildings
Smash Synergy Ltd is a 2-year-old private limited company registered in Manchester, company number 15494495, one of 649 cleaning companies in Manchester. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 £7,416 on the year before, to £7,609.
- Current assets of £29K against £22K owed within a year: 1.4 times cover.
- 10 employees on average, up from 5 the year before.
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | £7,609 | £29K | £22K | 10 | |
| 28 Feb 2025 | £193 | £3,600 | £3,793 | 5 |
Where Smash Synergy Ltd is registered
The registered office is in Manchester (M2), in the Manchester local authority area, North West. Show M2 3WQ on a map.
Other trade companies in M2
- Otter Climate Group LimitedPlumbers and heating engineers
- Hamwic Warsash LimitedProperty developers
- Northern Den LtdProperty developers
- Grym LimitedElectricians
- Asenov Family Company LimitedFloor and wall tilers
- Yonama Autostyle LtdMechanics and garages
- Greenvale Gardens LtdLandscapers and gardeners
- Tidee Services LtdCleaning companies
Shared registered office
150 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Smash Synergy 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 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 15494495
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 February 2024 (2 years ago)
- Registered office
- Bartle House, Oxford Court, Manchester, Great Manchester, M2 3WQ
- Nature of business
- General cleaning of buildings (SIC 81210)
- Year end
- 29 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 15 February 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 Manchester
Other active cleaning companies registered in Manchester.
- Smile Carpet Sofa Cleaning Ltd2024
- Smiling Cars & Detailing Limited2024
- Sneakswash Ltd2024
- Soapy John Car Wash Ltd2024
- Sonny's Valeting Ltd2026
- Soo Clean Ltd2025
- Soot N Sweep Limited2018
- Sort Cleaning Services Limited2025
All cleaning companies in Manchester · All trades in Manchester · Cleaning companies across the UK
Frequently asked questions
When are Smash Synergy Ltd's accounts due?
Smash Synergy Ltd's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is Smash Synergy Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Smash Synergy Ltd still trading?
Smash Synergy 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 Smash Synergy Ltd do?
Smash Synergy Ltd is registered under General cleaning of buildings (SIC 81210).
How old is Smash Synergy Ltd?
Smash Synergy Ltd was incorporated on 16 February 2024, 2 years ago.
What is the penalty if Smash Synergy 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 Smash Synergy 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.