- Companies
- Civil engineering
- Tewkesbury
- Coultndt Ltd
Coultndt Ltd
- Company number
- 16346350
- Incorporated
- 26 Mar 20251 year trading
- Registered office
- Unit 6 Duddage Farm Business Park, Twyning, Tewkesbury, Gloucestershire, GL20 6DB
- Nature of business
- Construction of other civil engineering projects n.e.c.
Coultndt Ltd is a 1-year-old private limited company registered in Tewkesbury, company number 16346350, one of 8 civil engineering contractors in Tewkesbury. 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.
Where Coultndt Ltd is registered
The registered office is in Tewkesbury (GL20), in the Tewkesbury local authority area, South West. Show GL20 6DB on a map.
Other trade companies in GL20
- Berry Electrical and Ev LtdElectricians
- Carbon Electrical South West LtdElectricians
- Chegach LtdCleaning companies
- P.L.S. Electrical Solutions LtdElectricians
- Warburton Roofing LtdBuilders
- Bishop Building & Property Services LtdSpecialist contractors
- Wren Handyman LtdFinishing trades
- NDT & Nde Inspection Services LtdSpecialist contractors
Also registered at this address
2 other companies use the same registered office as Coultndt Ltd.
- Crux NDT LtdCivil engineering
- NDT & Nde Inspection Services LtdSpecialist contractors
What happens if Coultndt 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
- 16346350
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 March 2025 (1 year ago)
- Registered office
- Unit 6 Duddage Farm Business Park, Twyning, Tewkesbury, Gloucestershire, GL20 6DB
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 25 March 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Tewkesbury
Other active civil engineering contractors registered in Tewkesbury.
- Crux NDT Ltd2013
- Jna Contracts Ltd2023
- L. C. Millar & Sons Limited1976
- Le Brun Building Contractors Limited2012
- Portch Services Ltd2022
- Axd Special Projects Limited2019
- Cavish Civil Engineering and Groundwork Ltd2021
All civil engineering contractors in Tewkesbury · All trades in Tewkesbury · Civil engineering across the UK
Frequently asked questions
When are Coultndt Ltd's accounts due?
Coultndt 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 Coultndt 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 Coultndt Ltd still trading?
Coultndt 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 Coultndt Ltd do?
Coultndt Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Coultndt Ltd?
Coultndt Ltd was incorporated on 26 March 2025, 1 year ago.
What is the penalty if Coultndt 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 Coultndt 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.