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- Support Maintenance Services Limited
Company profile · Cleaning companies
Support Maintenance Services Limited
Support Maintenance Services Limited is a 11-year-old private limited company registered in Reading, company number 09299949, one of 203 cleaning companies in Reading. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 September 2025, as filed at Companies House.
Support Maintenance Services Limited 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 unchanged on the year before, at £489K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £489K | £489K | 0 | ||
| 30 Sep 2024 | £489K | £0 | £489K | £0 | 0 |
| 30 Sep 2023 | £489K | £0 | £489K | £0 | 148 |
| 30 Apr 2022 | £211K | £95K | £478K | £307K | 174 |
| 30 Apr 2021 | £253K | £219K | £469K | £256K | 140 |
| 30 Apr 2020 | £818K | £660K | £977K | £209K | 120 |
| 30 Apr 2019 | £471K | £343K | £559K | £138K | |
| 30 Apr 2018 | £342K | £216K | £420K | £122K | |
| 30 Apr 2017 | £218K | £153K | £372K | £202K | |
| 30 Apr 2016 | £79K | £83K | £205K | £164K |
Where Support Maintenance Services Limited is registered
The registered office is in Reading (RG1), in the Reading local authority area, South East. Show RG1 1AZ on a map.
Other trade companies in RG1
- Mais&Co LtdJoiners and carpenters
- Testt LtdRoofers
- Geminifix LtdFinishing trades
- Rux-1 LtdMotor traders
- Dembek Project Consulting LimitedFinishing trades
- Berkshire Premier Cleaning LtdCleaning companies
- Alpha Pistons LimitedMotor traders
- BH Motors Reading LimitedMechanics and garages
What happens if Support Maintenance Services 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 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 09299949
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 November 2014 (11 years ago)
- Registered office
- R+ Building, 2 Blagrave Street, Reading, RG1 1AZ
- Nature of business
- General cleaning of buildings (SIC 81210)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 16 December 2025
- Charges (mortgages)
- 2 outstanding of 4 registered
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 Reading
Other active cleaning companies registered in Reading.
- Supreme Spotless Cleaning Services Ltd2025
- Surrey Heath Exterior Cleaning Limited2025
- Svivm Ltd2022
- T C Crew Ltd2024
- Tasy Commercials Ltd2025
- Thames Valley Cleaning Limited1971
- The Bugfather Ltd2026
- The Cleaning Ladies Ltd2008
All cleaning companies in Reading · All trades in Reading · Cleaning companies across the UK
Frequently asked questions
When are Support Maintenance Services Limited's accounts due?
Support Maintenance Services Limited's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is Support Maintenance Services Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Support Maintenance Services Limited still trading?
Support Maintenance Services 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 Support Maintenance Services Limited do?
Support Maintenance Services Limited is registered under General cleaning of buildings (SIC 81210).
How old is Support Maintenance Services Limited?
Support Maintenance Services Limited was incorporated on 7 November 2014, 11 years ago.
What is the penalty if Support Maintenance Services 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 Support Maintenance Services 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.