- Company number
- 17174031
- Incorporated
- 22 Apr 2026
- Registered office
- King Arthurs Court Maidstone Road, Charing, Ashford, Kent, TN27 0JS
- Nature of business
- Construction of domestic buildings
Neptune Contractors Ltd is a newly incorporated private limited company registered in Ashford, company number 17174031, one of 308 building contractors in Ashford. Its next accounts are due at Companies House on 22 January 2028, and its first CT600 is due at HMRC on 21 April 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 Neptune Contractors Ltd is registered
The registered office is in Ashford (TN27), in the Ashford local authority area, South East. Show TN27 0JS on a map.
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Shared registered office
193 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 Neptune 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 22 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 23 Jan 2028 to 22 Feb 2028 | £150 |
| 1 to 3 months late | 23 Feb 2028 to 22 Apr 2028 | £375 |
| 3 to 6 months late | 23 Apr 2028 to 22 Jul 2028 | £750 |
| More than 6 months late | From 23 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 17174031
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 April 2026
- Registered office
- King Arthurs Court Maidstone Road, Charing, Ashford, Kent, TN27 0JS
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
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 Ashford
Other active building contractors registered in Ashford.
- New Vision Construction Limited2014
- NGC Maintenance Ltd2025
- Nintos Ltd2021
- Nopar Ltd2025
- NRRG Construction Limited2021
- Oakshire Rose Ltd2021
- Oakwood Building Solutions Limited2013
- Odys Building Services Limited2014
All building contractors in Ashford · All trades in Ashford · Builders across the UK
Frequently asked questions
When are Neptune Contractors Ltd's accounts due?
Neptune Contractors Ltd's next accounts are due at Companies House by 22 January 2028 (in 466 days), covering the period to 30 April 2027.
When is Neptune 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 21 April 2027, due by 21 April 2028, and one for the period to 30 April 2027, due by 30 April 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Neptune Contractors Ltd still trading?
Neptune 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 Neptune Contractors Ltd do?
Neptune Contractors Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Neptune Contractors Ltd?
Neptune Contractors Ltd was incorporated on 22 April 2026, less than a year ago.
What is the penalty if Neptune 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 Neptune 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.