- Companies
- Plumbers and heating engineers
- Glasgow
- CT Services 17 Ltd
CT Services 17 Ltd
- Company number
- SC840817
- Incorporated
- 11 Mar 20251 year trading
- Registered office
- 1/1 21 Gartloch Way, Gartcosh, Glasgow, G69 8FD
- Nature of business
- Plumbing, heat and air-conditioning installation
CT Services 17 Ltd is a 1-year-old private limited company registered in Glasgow, company number SC840817, one of 515 plumbing and heating companies in Glasgow. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 31 March 2026, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Where CT Services 17 Ltd is registered
The registered office is in Glasgow (G69), in the Glasgow City local authority area, Scotland. Show G69 8FD on a map.
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What happens if CT Services 17 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 31 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- SC840817
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 March 2025 (1 year ago)
- Registered office
- 1/1 21 Gartloch Way, Gartcosh, Glasgow, G69 8FD
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 10 March 2026
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 in Glasgow
Other active plumbing and heating companies registered in Glasgow.
- Curtis Smith & Son Plumbing and Heating Ltd2023
- D Reid Plumbing and Heating Ltd2024
- D. McKillop Plumbing & Heating Limited2005
- Dalrigh Ltd2023
- David Fergus Plumbing Ltd2013
- Dayer Solutions Ltd2025
- Dazmac Plumbing & Heating Ltd2023
- DCL Heating Contracts Ltd2023
All plumbing and heating companies in Glasgow · All trades in Glasgow · Plumbers and heating engineers across the UK
Frequently asked questions
When are CT Services 17 Ltd's accounts due?
CT Services 17 Ltd's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is CT Services 17 Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is CT Services 17 Ltd still trading?
CT Services 17 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 CT Services 17 Ltd do?
CT Services 17 Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is CT Services 17 Ltd?
CT Services 17 Ltd was incorporated on 11 March 2025, 1 year ago.
What is the penalty if CT Services 17 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 CT Services 17 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.