- Company number
- SC436092
- Incorporated
- 2 Nov 201213 years trading
- Registered office
- 24 York Street, Ayr, KA8 8AZ
- Nature of business
- Construction of domestic buildings
Riverside Contracts (Ayrshire) Limited is a 13-year-old private limited company registered in Ayr, company number SC436092, one of 39 building contractors in Ayr. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £7,797 (+151.8%) on the year before, to £13K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £90K against £142K owed within a year: 0.6 times cover.
- 4 employees on average during the year.
- 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 Nov 2025 | £13K | £24K | £90K | £142K | 4 |
| 30 Nov 2024 | £5,137 | £62K | £111K | £176K | 4 |
| 30 Nov 2023 | £1,228 | £47K | £98K | £161K | 4 |
| 30 Nov 2022 | £47K | £201K | £239K | £230K | 4 |
| 30 Nov 2021 | £74K | £249K | £276K | £191K | 5 |
| 30 Nov 2020 | £15K | £102K | £118K | £97K | 1 |
| 30 Nov 2019 | £39K | £25K | £102K | £115K | 3 |
| 30 Nov 2018 | £109K | £110K | £112K | £2,060 | 0 |
| 30 Nov 2017 | £1,674 | £20K | £47K | £56K | 2 |
| 30 Nov 2016 | £43K | £107K | £134K | £120K | 0 |
Where Riverside Contracts (Ayrshire) Limited is registered
The registered office is in Ayr (KA8), in the South Ayrshire local authority area, Scotland. Show KA8 8AZ on a map.
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Also registered at this address
24 other companies use the same registered office as Riverside Contracts (Ayrshire) Limited.
- A & H Joiners LimitedJoiners and carpenters
- Acc Joinery LimitedJoiners and carpenters
- Akwaclean LtdCleaning companies
- Akwaclean PM LtdCleaning companies
- Ayr Motorhome Company LtdMotor traders
- Ayr Motorhome Services LtdMechanics and garages
- Ayrshire Canopy Cleaning LtdCleaning companies
- Ayrshire Roof Conversions LimitedRoofers
- CNH Autos (Ayrshire) LtdMotor traders
- Composite Projects and Resources LimitedMachinery repair and installation
- David Murray Electrical LtdElectricians
- DC 20 LtdFinishing trades
- Dennis Edgar Electrical Services LimitedElectricians
- Failte Cleaning LtdCleaning companies
- Fault-Tec LtdMechanics and garages
- First Roadside Assistance LtdMechanics and garages
- J McInnes Joinery LtdJoiners and carpenters
- KM Joinery Ayrshire LtdJoiners and carpenters
- Proelec Renewables LtdElectricians
- R8 Groundworks and Landscaping LtdLandscapers and gardeners
- Robert Mitchell Plumbing LtdPlumbers and heating engineers
- Simon's Auto Body LimitedMechanics and garages
- Wca Electrical LtdElectricians
- West Coast Resources Ayrshire LtdLandscapers and gardeners
What happens if Riverside Contracts (Ayrshire) 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 31 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- SC436092
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 November 2012 (13 years ago)
- Registered office
- 24 York Street, Ayr, KA8 8AZ
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 2 November 2025
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Ayr
Other active building contractors registered in Ayr.
- Small Build (Scotland) Limited2025
- Stephen Bloy Brickwork Ltd2025
- Ultima Building Solutions Ltd2023
- White Rose GMT Limited2025
- WM Cumming & Son (Ayr) Ltd2021
- A Patrick Builders Ltd2010
- Aadya's Builders Ltd2024
- Aadya's Homes Ltd2022
All building contractors in Ayr · All trades in Ayr · Builders across the UK
Frequently asked questions
When are Riverside Contracts (Ayrshire) Limited's accounts due?
Riverside Contracts (Ayrshire) Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Riverside Contracts (Ayrshire) Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Riverside Contracts (Ayrshire) Limited still trading?
Riverside Contracts (Ayrshire) 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 Riverside Contracts (Ayrshire) Limited do?
Riverside Contracts (Ayrshire) Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Riverside Contracts (Ayrshire) Limited?
Riverside Contracts (Ayrshire) Limited was incorporated on 2 November 2012, 13 years ago.
What is the penalty if Riverside Contracts (Ayrshire) 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 Riverside Contracts (Ayrshire) 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.