- Companies
- Installers
- Southampton
- NTK Contractors Ltd
NTK Contractors Ltd
- Company number
- 17031769
- Incorporated
- 13 Feb 2026
- Registered office
- The Quay 30 Channel Way, Ocean Village, Southampton, Hampshire, SO14 3TG
- Nature of business
- Other construction installation
NTK Contractors Ltd is a newly incorporated private limited company registered in Southampton, company number 17031769, one of 132 installation companies (insulation, lifts, shutters and similar) in Southampton. Its next accounts are due at Companies House on 13 November 2027, and its first CT600 is due at HMRC on 12 February 2028.
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 NTK Contractors Ltd is registered
The registered office is in Southampton (SO14), in the Southampton local authority area, South East. Show SO14 3TG on a map.
Other trade companies in SO14
- Cat Garage LtdMechanics and garages
- Sonix LtdBuilders
- Vanie & Dick LtdBuilders
- 33 Motors LtdMotor traders
- Pure Light Cleaning LtdCleaning companies
- Cccjr Trading LimitedMotor traders
- Otess LtdFloor and wall tilers
- Bevertex LimitedElectricians
Also registered at this address
14 other companies use the same registered office as NTK Contractors Ltd.
- Anchor Pipework LimitedElectricians
- Anchor Real Estate LimitedElectricians
- Brookswood Automotive LtdMechanics and garages
- Cresswell Automotive LimitedMotor traders
- Ejm Building Services LimitedFinishing trades
- Ejm Driveways & Roofing LtdFinishing trades
- GM Electrical Solutions LtdElectricians
- Ibcon Construction LimitedBuilders
- Insync Support Services LtdCleaning companies
- M.C.S. Consultancy LimitedSpecialist contractors
- Pool & Sons (Hartley Wintney) LimitedBuilders
- Richmond Property Developments (Portsmouth) LimitedProperty developers
- S G Services (Southampton) LimitedMechanics and garages
- The Dent Guy LimitedMechanics and garages
What happens if NTK Contractors 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 13 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 14 Nov 2027 to 13 Dec 2027 | £150 |
| 1 to 3 months late | 14 Dec 2027 to 13 Feb 2028 | £375 |
| 3 to 6 months late | 14 Feb 2028 to 13 May 2028 | £750 |
| More than 6 months late | From 14 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 17031769
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 February 2026
- Registered office
- The Quay 30 Channel Way, Ocean Village, Southampton, Hampshire, SO14 3TG
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Southampton
Other active installation companies (insulation, lifts, shutters and similar) registered in Southampton.
- Ojw Gas Services Limited2020
- On Line Facilities Management Limited2010
- On the Grid Ltd2020
- Optimum Abseiling Ltd2018
- P & K Lacey (Southampton) Limited2009
- Paving 2 Point Landscapes Limited2025
- PCM Solar Limited2018
- Peterscroft Construction Limited2013
All installation companies (insulation, lifts, shutters and similar) in Southampton · All trades in Southampton · Installers across the UK
Frequently asked questions
When are NTK Contractors Ltd's accounts due?
NTK Contractors Ltd's next accounts are due at Companies House by 13 November 2027 (in 396 days), covering the period to 28 February 2027.
When is NTK Contractors 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 12 February 2027, due by 12 February 2028, and one for the period to 28 February 2027, due by 28 February 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is NTK Contractors Ltd still trading?
NTK Contractors 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 NTK Contractors Ltd do?
NTK Contractors Ltd is registered under Other construction installation (SIC 43290).
How old is NTK Contractors Ltd?
NTK Contractors Ltd was incorporated on 13 February 2026, less than a year ago.
What is the penalty if NTK Contractors 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 NTK Contractors 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.