- Companies
- Cleaning companies
- Glasgow
- C.A.S. Contract Cleaning Limited
C.A.S. Contract Cleaning Limited
- Company number
- SC229379
- Incorporated
- 20 Mar 200224 years trading
- Registered office
- Units 5A and 5C Firhill House, 55-65 Firhill Street, Glasgow, G20 7BE
- Nature of business
- Other cleaning services
C.A.S. Contract Cleaning Limited is a 24-year-old private limited company registered in Glasgow, company number SC229379, one of 546 cleaning companies in Glasgow. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 down £122K (-4.8%) on the year before, to £2.4M.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £1.7M against £358K owed within a year: 4.7 times cover.
- 100 employees on average, down from 101 the year before.
- 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 |
|---|---|---|---|---|---|
| 31 May 2025 | £2.4M | £1.3M | £1.7M | £358K | 100 |
| 31 May 2024 | £2.6M | £1.2M | £1.7M | £430K | 101 |
| 31 May 2023 | £2.6M | £1.2M | £1.5M | £370K | 110 |
| 31 May 2022 | £2.5M | £964K | £1.4M | £361K | 112 |
| 31 May 2021 | £2.5M | £880K | £1.3M | £399K | 95 |
| 31 May 2020 | £2.3M | £865K | £1.1M | £415K | 93 |
| 31 May 2019 | £2.2M | £388K | £767K | £392K | |
| 31 May 2018 | £2.1M | £372K | £766K | £1.5M | 97 |
| 31 May 2017 | £2M | £1.8M | £2.1M | £312K | |
| 31 May 2016 | £1.7M | £1M | £1.8M | £277K |
Who runs and owns C.A.S. Contract Cleaning Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| L*** S*** | Director | May 2017 |
| M*** S*** | Director | May 2017 |
6 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| G*** M*** | Secretary | Mar 2002 | May 2017 |
| Acs Secretaries Limited | Corporate Nominee Secretary | Mar 2002 | Mar 2002 |
| G*** M*** | Director | Mar 2002 | May 2017 |
| I*** M*** | Director | Mar 2002 | May 2017 |
| M*** M*** | Director | Mar 2002 | May 2017 |
| Acs Nominees Limited | Nominee director (company) | Mar 2002 | Mar 2002 |
Person with significant control
Public contracts won
C.A.S. Contract Cleaning Limited has 11 public sector contract awards on record; the ones with their own published value total £2.6M, from 2021 to 2026. Source: Contracts Finder and Find a Tender award notices. For 2 of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. These were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- Calvay Housing Association Limited1 award
- Cernach Housing Association1 award
- The City of Edinburgh Council1 award
- Paisley Housing Association1 award
- Ayrshire Housing1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Calvay Housing Association Limited | Calvay and Wellhouse HAs- Common Close Cleaning 2025 | Ceiling, not shown | 1 Mar 2026 |
| Cernach Housing Association | Drumchapel HAs Environmental Cleaning Services 2024 | £108K | 14 Feb 2025 |
| The City of Edinburgh Council | Framework Agreement for Communal Stair Cleaning | Ceiling, not shown | 29 Oct 2024 |
| Paisley Housing Association | Two Year Common Close Cleaning Contract with Optional 1+1+1 Year Annual Extensions up to a maximum contract duration of Five Years | £333K | 1 Apr 2024 |
| Ayrshire Housing | Ayrshire Housing: Close Cleaning and Associated Works | £90K | 7 Mar 2024 |
| Clyde Valley Housing Association Limited | Cleaning services | £228K | 13 Dec 2023 |
| Reid Associates | Govanhill HA-Close Cleaning Services 2023-26 | £1M | 16 Oct 2023 |
| Govan Housing Association Limited | Close Cleaning Contract 2024-2026 | £175K | 9 Apr 2023 |
| Eildon Housing Association | Stair Cleaning Contract 2022-25 | £275K | 1 Dec 2022 |
| Molendinar Park Housing Association | Molendinar park HA Common Area Cleaning 2021 | 31 Jan 2022 |
Showing the 10 most recent of 11.
Where C.A.S. Contract Cleaning Limited is registered
The registered office is in Glasgow (G20), in the Glasgow City local authority area, Scotland. Show G20 7BE on a map.
Other trade companies in G20
- Scotground Engineering LtdCivil engineering
- Lennon Scaffolding LtdScaffolders
- Add Gardners LtdLandscapers and gardeners
- S14 Contractors LtdBuilders
- Clyde Laser Clean LtdCleaning companies
- MJ Exterior Cleaning LtdCleaning companies
- Evenwolf Services LtdSpecialist contractors
- Lucky Auto Fix LtdMechanics and garages
What happens if C.A.S. Contract 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- SC229379
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 March 2002 (24 years ago)
- Registered office
- Units 5A and 5C Firhill House, 55-65 Firhill Street, Glasgow, G20 7BE
- Nature of business
- Other cleaning services (SIC 81299)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 14 July 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 Glasgow
Other active cleaning companies registered in Glasgow.
- C1 Kirky Limited2021
- C3 Barrhead Ltd2022
- C3 Condorrat Ltd2017
- Caladonia Cleaning Services Ltd2025
- Caledonia Cleaners Ltd2025
- Campbell Cleaning Solutions Limited2018
- Car Valeting Glasgow License Limited2021
- Car Valeting Glasgow Limited2021
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Frequently asked questions
When are C.A.S. Contract Cleaning Limited's accounts due?
C.A.S. Contract Cleaning Limited's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is C.A.S. Contract Cleaning Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is C.A.S. Contract Cleaning Limited still trading?
C.A.S. Contract 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 C.A.S. Contract Cleaning Limited do?
C.A.S. Contract Cleaning Limited is registered under Other cleaning services (SIC 81299).
How old is C.A.S. Contract Cleaning Limited?
C.A.S. Contract Cleaning Limited was incorporated on 20 March 2002, 24 years ago.
Who runs C.A.S. Contract Cleaning Limited?
C.A.S. Contract Cleaning Limited has 2 active directors, the longest-serving appointed in May 2017. Their names and service addresses are on the Companies House register.
Who owns C.A.S. Contract Cleaning Limited?
One person or company has significant control of C.A.S. Contract Cleaning Limited: an individual (owns 50% to 75% of the shares).
Has C.A.S. Contract Cleaning Limited won public sector contracts?
Yes. C.A.S. Contract Cleaning Limited has 11 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £2.6M), most recently from Calvay Housing Association Limited.
What is the penalty if C.A.S. Contract 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 C.A.S. Contract 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.