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- Quantower Constructions Ltd
Company profile · Specialist contractors
Quantower Constructions Ltd
Quantower Constructions Ltd is a 1-year-old private limited company registered in Lanark, company number SC827039, one of 22 specialist construction companies in Lanark. Its next accounts are due at Companies House on 25 October 2026, and its first CT600 is due at HMRC on 24 October 2026.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Quantower Constructions Ltd is registered
The registered office is in Lanark (ML11), in the South Lanarkshire local authority area, Scotland. Show ML11 0BZ on a map.
Other trade companies in ML11
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- Ejp Kitchens & Bathrooms LtdJoiners and carpenters
- J Frood Double Glazing LtdGlaziers
- Duchray Holdings LimitedSpecialist contractors
- RM Offshore LtdInstallers
- Fletcher Groundworks LimitedInstallers
- Beechtreewright LtdBuilders
- Blackwood Electrical Services LtdElectricians
What happens if Quantower Constructions Ltd 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 25 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 26 Oct 2026 to 25 Nov 2026 | £150 |
| 1 to 3 months late | 26 Nov 2026 to 25 Jan 2027 | £375 |
| 3 to 6 months late | 26 Jan 2027 to 25 Apr 2027 | £750 |
| More than 6 months late | From 26 Apr 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2026 | £200 |
| 3 months late | 31 Jan 2027 | another £200 |
| 6 months late | 30 Apr 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- SC827039
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 October 2024 (1 year ago)
- Registered office
- 4 Auldton Gardens, Lesmahagow, Lanark, ML11 0BZ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 October (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 24 October 2025
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 Lanark
Other active specialist construction companies registered in Lanark.
- White Bay Construction Ltd2024
- Woodburn Utilities Ltd2013
- Zarb Energy Ltd2025
- A C Banks Limited2003
- Acosim (UK) Limited2000
- Buildingo Limited2023
- CF Fencing Contractors Ltd2025
- Chadwick Energy Solutions Ltd2015
All specialist construction companies in Lanark · All trades in Lanark · Specialist contractors across the UK
Frequently asked questions
When are Quantower Constructions Ltd's accounts due?
Quantower Constructions Ltd's next accounts are due at Companies House by 25 October 2026 (in 13 days), covering the period to 31 October 2025.
When is Quantower Constructions Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 24 October 2025, due by 24 October 2026, and one for the period to 31 October 2025, due by 31 October 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is Quantower Constructions Ltd still trading?
Quantower Constructions Ltd 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 Quantower Constructions Ltd do?
Quantower Constructions Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Quantower Constructions Ltd?
Quantower Constructions Ltd was incorporated on 25 October 2024, 1 year ago.
What is the penalty if Quantower Constructions 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 Quantower Constructions Ltd 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.