- Companies
- Specialist contractors
- Carymar Construction Services Limited
Carymar Construction Services Limited
- Company number
- SC118871
- Incorporated
- 3 Jul 198937 years trading
- Registered office
- 79/81 Back Sneddon Street, Paisley, PA3 2BT
- Nature of business
- Other specialised construction activities n.e.c.
Carymar Construction Services Limited is a 37-year-old private limited company, company number SC118871, one of the UK's specialist construction companies. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Carymar Construction Services LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £129K (-27.4%) on the year before, to £341K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £553K against £233K owed within a year: 2.4 times cover.
- 12 employees on average, down from 13 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 Oct 2025 | £341K | £56K | £553K | £233K | 12 |
| 31 Oct 2024 | £470K | £119K | £667K | £241K | 13 |
| 31 Oct 2023 | £515K | £61K | £657K | £194K | 15 |
| 31 Oct 2022 | £534K | £71K | £820K | £316K | 15 |
| 31 Oct 2021 | £493K | £47K | £816K | £358K | 15 |
| 31 Oct 2020 | £626K | £150K | £857K | £245K | 15 |
| 31 Oct 2019 | £602K | £198K | £823K | £280K | 17 |
| 31 Oct 2018 | £542K | £158 | £717K | £252K | 15 |
| 31 Oct 2017 | £509K | £40K | £668K | £254K | 11 |
| 31 Oct 2016 | £452K | £157K | £510K | £106K |
Who runs and owns Carymar Construction Services Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| R*** M*** | Director | Oct 2007 |
| D*** B*** | Director | Oct 2022 |
6 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| C*** D*** | Secretary | Jul 2006 | |
| J*** M*** | Secretary | Jul 2006 | Jul 2006 |
| G*** W*** | Secretary | Jul 2006 | Mar 2022 |
| T*** D*** | Director | Jul 2006 | |
| J*** M*** | Director | Jul 2006 | Dec 2022 |
| G*** W*** | Director | Jul 2006 | Mar 2022 |
Person with significant control
Charges (secured borrowing)
All 2 registered charges have been satisfied. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| HSBC Bank PLC | Satisfied Aug 2023 | Jul 2006 |
| Clydesdale Bank Public Limited Company | Satisfied Oct 2006 | Sep 1989 |
Public contracts won
Carymar Construction Services Limited has 3 public sector contract awards on record, from 2022 to 2024. Source: Contracts Finder and Find a Tender award notices. For all 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
- University of Strathclyde1 award
- Scotland Excel1 award
- ng homes1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| University of Strathclyde | Minor Maintenance Framework (MMF) (2024-28) | Ceiling, not shown | 19 Nov 2024 |
| Scotland Excel | Asbestos related Works and Services | Ceiling, not shown | 14 Dec 2023 |
| ng homes | ng homes: Asbestos Surveying, Sampling and Removals | Ceiling, not shown | 11 Oct 2022 |
Where Carymar Construction Services Limited is registered
The registered office is in the PA3 postcode district, in the Renfrewshire local authority area, Scotland. Show PA3 2BT on a map.
Other trade companies in PA3
- DDSJ Services LimitedMechanics and garages
- Divine Favour LtdCleaning companies
- Saivek Medtech LtdMachinery repair and installation
- RM Commercial Cleaning LimitedCleaning companies
- RM Commercial Maintenance LimitedJoiners and carpenters
- NXT-Gen Services LtdInstallers
- Tony the Property Services LimitedPainters and decorators
- Trade Vehicle Scotland LtdMotor traders
Also registered at this address
1 other company uses the same registered office as Carymar Construction Services Limited.
- Spark Solutions Partnership LtdElectricians
What happens if Carymar Construction 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 31 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- SC118871
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 July 1989 (37 years ago)
- Registered office
- 79/81 Back Sneddon Street, Paisley, PA3 2BT
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 3 July 2026
- Charges (mortgages)
- 0 outstanding of 2 registered
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies
Other active specialist construction companies.
Frequently asked questions
When are Carymar Construction Services Limited's accounts due?
Carymar Construction Services Limited's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is Carymar Construction Services Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Carymar Construction Services Limited still trading?
Carymar Construction 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 Carymar Construction Services Limited do?
Carymar Construction Services Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Carymar Construction Services Limited?
Carymar Construction Services Limited was incorporated on 3 July 1989, 37 years ago.
Who runs Carymar Construction Services Limited?
Carymar Construction Services Limited has 2 active directors, the longest-serving appointed in Oct 2007. Their names and service addresses are on the Companies House register.
Who owns Carymar Construction Services Limited?
One person or company has significant control of Carymar Construction Services Limited: Kilbarchan Holdings Ltd (owns 75% or more of the shares).
Has Carymar Construction Services Limited won public sector contracts?
Yes. Carymar Construction Services Limited has 3 contract awards from public bodies on Contracts Finder and Find a Tender, most recently from University of Strathclyde.
What is the penalty if Carymar Construction 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 Carymar Construction 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.