- Companies
- Specialist contractors
- Paisley
- Probe Drainage Specialists Limited
Probe Drainage Specialists Limited
- Company number
- SC315282
- Incorporated
- 24 Jan 200719 years trading
- Registered office
- 9 Glasgow Road, Paisley, Renfrewshire, PA1 3QS
- Nature of business
- Other specialised construction activities n.e.c.
Probe Drainage Specialists Limited is a 19-year-old private limited company registered in Paisley, company number SC315282, one of 52 specialist construction companies in Paisley. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 £1,642 (-0.3%) on the year before, to £491K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £675K against £266K owed within a year: 2.5 times cover.
- 19 employees on average, up from 16 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 Jan 2025 | £491K | £20K | £675K | £266K | 19 |
| 31 Jan 2024 | £492K | £30K | £672K | £234K | 16 |
| 31 Jan 2023 | £364K | £17K | £606K | £193K | 11 |
| 31 Jan 2022 | £250K | £12K | £548K | £165K | 7 |
| 31 Jan 2021 | £226K | £88K | £454K | £125K | 5 |
| 31 Jan 2020 | £187K | £20K | £300K | £113K | 6 |
| 31 Jan 2019 | £138K | £44K | £171K | £64K | 6 |
| 31 Jan 2018 | £95K | £12K | £132K | £72K | 6 |
| 31 Jan 2017 | £78K | £64K | £122K | £69K | 6 |
| 31 Jan 2016 | £22K | £4,584 | £41K | £36K |
Who runs and owns Probe Drainage Specialists Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| D*** W*** | Director | Jan 2007 |
| F*** R*** | Director | Oct 2015 |
| D*** W*** | Secretary | Jan 2007 |
3 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| Brian Reid Ltd. | Corporate Nominee Secretary | Jan 2007 | Jan 2007 |
| W*** R*** | Director | Jan 2007 | Apr 2011 |
| Stephen Mabbott Ltd. | Nominee director (company) | Jan 2007 | Jan 2007 |
People with significant control (2)
Charges (secured borrowing)
1 of 1 registered charge is outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| The Royal Bank Of Scotland PLC | Outstanding | Feb 2019 |
Public contracts won
Probe Drainage Specialists Limited has 3 public sector contract awards on record; the ones with their own published value total £389K, from 2023 to 2024. 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
- South Ayrshire Council1 award
- Shettleston Housing Association Ltd1 award
- Reidvale Housing Association1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| South Ayrshire Council | CE-196-23 - MTC Drainage Repairs & Maintenance (Non Domestic) | £389K | 19 Jun 2024 |
| Shettleston Housing Association Ltd | Repairs & Maintenance and Voids Framework 2023 - 2027 | Ceiling, not shown | 16 Oct 2023 |
| Reidvale Housing Association | Joint - R&M and Voids Framework | Ceiling, not shown | 5 Jun 2023 |
Where Probe Drainage Specialists Limited is registered
The registered office is in Paisley (PA1), in the Renfrewshire local authority area, Scotland. Show PA1 3QS on a map.
Other trade companies in PA1
- Imk Joinery LtdJoiners and carpenters
- Maid Up Home LtdCleaning companies
- Tinto Cleaning Services LimitedCleaning companies
- Paisley Electrician LtdElectricians
- Argyle Joinery LimitedJoiners and carpenters
- Wheelie Clean Bins & Driveways LtdCleaning companies
- Eidyn Projects LtdBuilders
- Fox Project Management Consultancy LtdProperty developers
Shared registered office
50 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Probe Drainage Specialists 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- SC315282
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 January 2007 (19 years ago)
- Registered office
- 9 Glasgow Road, Paisley, Renfrewshire, PA1 3QS
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 3 July 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
- Previous names
- Leith Engineering & Construction Services Ltd. (until 22 Aug 2012)
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 in Paisley
Other active specialist construction companies registered in Paisley.
- Procyan Building Limited2013
- PT Home Improvements Ltd2025
- Quantum Builders 1 Ltd2026
- R. Lang & Sons Limited2003
- Ralstone Contracts Ltd.2002
- SJV Construction Ltd2023
- Stonefield Property Services Ltd2023
- Strathclyde Sealants Ltd2021
All specialist construction companies in Paisley · All trades in Paisley · Specialist contractors across the UK
Frequently asked questions
When are Probe Drainage Specialists Limited's accounts due?
Probe Drainage Specialists Limited's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Probe Drainage Specialists Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Probe Drainage Specialists Limited still trading?
Probe Drainage Specialists 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 Probe Drainage Specialists Limited do?
Probe Drainage Specialists Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Probe Drainage Specialists Limited?
Probe Drainage Specialists Limited was incorporated on 24 January 2007, 19 years ago.
Who runs Probe Drainage Specialists Limited?
Probe Drainage Specialists Limited has 2 active directors, the longest-serving appointed in Jan 2007. Their names and service addresses are on the Companies House register.
Who owns Probe Drainage Specialists Limited?
2 people or companies have significant control of Probe Drainage Specialists Limited: an individual (owns 25% to 50% of the shares); an individual (owns 50% to 75% of the shares).
Has Probe Drainage Specialists Limited won public sector contracts?
Yes. Probe Drainage Specialists Limited has 3 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £389K), most recently from South Ayrshire Council.
What is the penalty if Probe Drainage Specialists 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 Probe Drainage Specialists 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.