- Companies
- Plumbers and heating engineers
- Preah Building Services Limited
Preah Building Services Limited
- Company number
- SC478089
- Incorporated
- 21 May 201412 years trading
- Registered office
- Campbell House First Floor Greenside Road, M8 Central Business Park, Newhouse, ML1 5FL
- Nature of business
- Plumbing, heat and air-conditioning installation
Preah Building Services Limited is a 12-year-old private limited company registered in Newhouse, company number SC478089, one of the UK's plumbing and heating companies. 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 up £4,973 (+1%) on the year before, to £515K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £3.6M against £3M owed within a year: 1.2 times cover.
- 100 employees on average, up from 67 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 | £515K | £337K | £3.6M | £3M | 100 |
| 31 May 2024 | £510K | £438K | £2.9M | £2.3M | 67 |
| 30 Nov 2022 | £304K | £503K | £2.2M | £1.6M | 67 |
| 29 May 2022 | -£112K | £288K | £1.9M | £1.9M | 67 |
| 30 May 2021 | -£56K | £199K | £1.5M | £1.3M | 37 |
| 31 May 2020 | £999 | £244K | £651K | £465K | 21 |
| 31 May 2019 | £8,462 | £104K | £389K | £385K | 17 |
| 31 May 2018 | -£41K | £16 | £162K | £193K | 7 |
| 31 May 2017 | £33K | £37K | £153K | £128K | 7 |
| 31 May 2016 | £14K | £23K | £61K | £21K |
Public contracts won
Preah Building Services Limited has 2 public sector contract awards on record, from 2023 to 2025. 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
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| University of Strathclyde | Planned & Reactive Maintenance Framework (PRMF) (2025-29) | Ceiling, not shown | 19 Aug 2025 |
| Scotland Excel | Property Maintenance and Refurbishment | Ceiling, not shown | 16 Jun 2023 |
Where Preah Building Services Limited is registered
The registered office is in Newhouse (ML1), in the North Lanarkshire local authority area, Scotland. Show ML1 5FL on a map.
Other trade companies in ML1
- Croppy LimitedSpecialist contractors
- KD Joinery & Maintance Services LtdJoiners and carpenters
- Portal Railway Services LtdCivil engineering
- Edinburgh Pbsa (Causewayside) LimitedProperty developers
- Pralina LtdPlasterers
- McNairn Motor Services LtdMechanics and garages
- PG Resin LimitedInstallers
- Jaxn Vehicle Trade LtdMotor traders
What happens if Preah Building 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 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
- SC478089
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 May 2014 (12 years ago)
- Registered office
- Campbell House First Floor Greenside Road, M8 Central Business Park, Newhouse, ML1 5FL
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 24 May 2026
- Charges (mortgages)
- 2 outstanding of 2 registered
- Previous names
- Preah Engineering Limited (until 19 May 2016)
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies
Other active plumbing and heating companies.
- Mercury Gas Services (Scotland) Limited2014
- J M Archibald & Son Plumbing & Heating Services Limited2014
- Orebank Plumbing & Heating Ltd2014
- T Melrose Plumbing and Heating Limited2014
- On Tap Water and Drainage Limited2014
- Perthshire Green Heat Ltd2014
- North West Highlands Plumbing Services Limited2014
- Home Heating Services (Scotland) Ltd2014
Frequently asked questions
When are Preah Building Services Limited's accounts due?
Preah Building Services Limited's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is Preah Building Services 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 Preah Building Services Limited still trading?
Preah Building 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 Preah Building Services Limited do?
Preah Building Services Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Preah Building Services Limited?
Preah Building Services Limited was incorporated on 21 May 2014, 12 years ago.
Has Preah Building Services Limited won public sector contracts?
Yes. Preah Building Services Limited has 2 contract awards from public bodies on Contracts Finder and Find a Tender, most recently from University of Strathclyde.
What is the penalty if Preah Building 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 Preah Building 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.