- Companies
- Cleaning companies
- York
- Synergy Cleaning Limited
Synergy Cleaning Limited
- Company number
- 07095450
- Incorporated
- 4 Dec 200916 years trading
- Registered office
- 7 Devonshire Court Green Lane Trading Estate, Clifton, York, YO30 5PQ
- Nature of business
- General cleaning of buildings
Synergy Cleaning Limited is a 16-year-old private limited company registered in York, company number 07095450, one of 129 cleaning companies in York. Its next accounts are due at Companies House on 29 December 2026, and the CT600 for the period to 29 March 2026 is due at HMRC on 29 March 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 £23K (+5.1%) on the year before, to £481K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £603K against £135K owed within a year: 4.5 times cover.
- 23 employees on average, up from 22 the year before.
- Balance sheets on record for 10 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 29 Mar 2025 | £481K | £111K | £603K | £135K | 23 |
| 31 Mar 2024 | £457K | £298K | £630K | £141K | 22 |
| 31 Mar 2023 | £381K | £213K | £549K | £85K | 19 |
| 31 Mar 2022 | £322K | £223K | £524K | £97K | 20 |
| 31 Dec 2020 | £268K | £398K | £83K | 36 | |
| 31 Dec 2019 | £179K | £258K | £71K | 37 | |
| 31 Dec 2018 | £153K | £270K | £96K | ||
| 31 Dec 2017 | £174K | £281K | £120K | ||
| 31 Dec 2016 | £100K | £92K | £225K | £130K | |
| 31 Dec 2015 | £82K | £47K | £176K | £99K |
Where Synergy Cleaning Limited is registered
The registered office is in York (YO30), in the York local authority area, Yorkshire and The Humber. Show YO30 5PQ on a map.
Other trade companies in YO30
- Remi Coulson Roofing & Building LtdProperty developers
- Miller Land Developments LtdProperty developers
- Hutchinson General Builders LtdProperty developers
- JSP Building LtdFinishing trades
- Rhine Facility Solutions LtdCleaning companies
- Luxa Decorators LtdPainters and decorators
- Structaura LtdProperty developers
- Cynefin Developments LimitedProperty developers
Also registered at this address
1 other company uses the same registered office as Synergy Cleaning Limited.
- Synergy at Home Cleaning LtdCleaning companies
What happens if Synergy Cleaning 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 29 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Dec 2026 to 29 Jan 2027 | £150 |
| 1 to 3 months late | 30 Jan 2027 to 29 Mar 2027 | £375 |
| 3 to 6 months late | 30 Mar 2027 to 29 Jun 2027 | £750 |
| More than 6 months late | From 30 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Mar 2027 | £200 |
| 3 months late | 29 Jun 2027 | another £200 |
| 6 months late | 29 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 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
- 07095450
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 December 2009 (16 years ago)
- Registered office
- 7 Devonshire Court Green Lane Trading Estate, Clifton, York, YO30 5PQ
- Nature of business
- General cleaning of buildings (SIC 81210)
- Year end
- 29 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 29 March 2025
- Last confirmation statement
- 11 August 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 York
Other active cleaning companies registered in York.
- T & R Holdich Limited2013
- Tasha's Cleaning Services Ltd2025
- Tasha's Tubs Limited2025
- The Clean Team Yorkshire Ltd2018
- Total Clean York Ltd2023
- Transform Facilities Ltd2024
- Viason Ltd2019
- Welldone Industrial Cleaners Limited2003
All cleaning companies in York · All trades in York · Cleaning companies across the UK
Frequently asked questions
When are Synergy Cleaning Limited's accounts due?
Synergy Cleaning Limited's next accounts are due at Companies House by 29 December 2026 (in 77 days), covering the period to 29 March 2026.
When is Synergy Cleaning Limited's CT600 due?
The CT600 for the period to 29 March 2026 is due at HMRC by 29 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 December 2026.
Is Synergy Cleaning Limited still trading?
Synergy Cleaning 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 Synergy Cleaning Limited do?
Synergy Cleaning Limited is registered under General cleaning of buildings (SIC 81210).
How old is Synergy Cleaning Limited?
Synergy Cleaning Limited was incorporated on 4 December 2009, 16 years ago.
What is the penalty if Synergy Cleaning 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 Synergy Cleaning 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.