- Company number
- SC352870
- Incorporated
- 24 Dec 200817 years trading
- Registered office
- 22 Backbrae Street, Kilsyth, Glasgow, G65 0NH
- Nature of business
- Construction of commercial buildings
Kilsyth Builders Ltd is a 17-year-old private limited company registered in Glasgow, company number SC352870, one of 593 building contractors in Glasgow. Companies House shows its accounts as overdue: they were due on 30 September 2026.
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 £4,932 (-26.5%) on the year before, to £14K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £13K against £1,984 owed within a year: 6.5 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | £14K | £0 | £13K | £1,984 | 1 |
| 31 Dec 2023 | £19K | £529 | £20K | £3,343 | 1 |
| 31 Dec 2022 | £8,084 | £3,389 | £12K | £5,965 | 1 |
| 31 Dec 2021 | £12K | £1,855 | £16K | £6,210 | 1 |
| 31 Dec 2020 | £25K | £40K | £42K | £17K | 1 |
| 31 Dec 2019 | £84K | £66K | £80K | £3,877 | 1 |
| 31 Dec 2018 | £35K | £32K | £62K | £28K | 1 |
| 31 Dec 2017 | £34K | £44K | £64K | £31K | 1 |
| 31 Dec 2016 | £26K | £49K | £25K | 1 | |
| 31 Dec 2015 | £35K | £47K | £14K |
Where Kilsyth Builders Ltd is registered
The registered office is in Glasgow (G65), in the North Lanarkshire local authority area, Scotland. Show G65 0NH on a map.
Other trade companies in G65
- J.Crawford Cleans LtdCleaning companies
- Four Seasons Landscaping Stirling LtdLandscapers and gardeners
- McCabe Home & Property Services LtdCleaning companies
- Barn Property Developers LtdProperty developers
- R&M Property Partners LtdProperty developers
- Wire in Electrical Solutions LimitedElectricians
- Matter Plumbing LtdPlumbers and heating engineers
- Mastercoat LtdPainters and decorators
Shared registered office
97 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 Kilsyth Builders Ltd files late
If the accounts reach Companies House today, the late filing penalty is £150 (£300 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2026 to 31 Oct 2026 | £150 |
| 1 to 3 months late | 1 Nov 2026 to 31 Dec 2026 | £375 |
| 3 to 6 months late | 1 Jan 2027 to 31 Mar 2027 | £750 |
| More than 6 months late | From 1 Apr 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2027 | £200 |
| 3 months late | 31 Mar 2027 | another £200 |
| 6 months late | 30 Jun 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 2027 | 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
- SC352870
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 December 2008 (17 years ago)
- Registered office
- 22 Backbrae Street, Kilsyth, Glasgow, G65 0NH
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 24 December 2025
- Previous names
- Lynmac Contracts Ltd (until 2 Jul 2026)
P.G. Training Services Limited (until 14 Oct 2009)
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 Glasgow
Other active building contractors registered in Glasgow.
- KK Construction & Joinery Limited2026
- KPC Polytunnel Construction Ltd2024
- KS Pipe Work Solutions Ltd2022
- KSBL Ltd2026
- Kte Construction and Contracts Limited2025
- L3 Contracts Ltd2024
- Lah Building Limited2022
- Las Construction Projects Limited2019
All building contractors in Glasgow · All trades in Glasgow · Builders across the UK
Frequently asked questions
When are Kilsyth Builders Ltd's accounts due?
Kilsyth Builders Ltd's accounts were due at Companies House on 30 September 2026 and the register shows them as overdue.
When is Kilsyth Builders Ltd's CT600 due?
The CT600 for the period to 31 December 2025 is due at HMRC by 31 December 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2026.
Is Kilsyth Builders Ltd still trading?
Kilsyth Builders Ltd is listed as active on the Companies House register (checked 13 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 Kilsyth Builders Ltd do?
Kilsyth Builders Ltd is registered under Construction of commercial buildings (SIC 41201).
How old is Kilsyth Builders Ltd?
Kilsyth Builders Ltd was incorporated on 24 December 2008, 17 years ago.
What is the penalty if Kilsyth Builders Ltd 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 Kilsyth Builders Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.