- Companies
- Specialist contractors
- Newport
- Peter Cotter Welding Limited
Peter Cotter Welding Limited
- Company number
- 06835831
- Incorporated
- 3 Mar 200917 years trading
- Registered office
- 24 Mountside, Risca, Newport, NP11 6JG
- Nature of business
- Other specialised construction activities n.e.c.
Peter Cotter Welding Limited is a 17-year-old private limited company registered in Newport, company number 06835831, one of 123 specialist construction companies in Newport. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £8,126 (+13.5%) on the year before, to £68K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £77K against £29K owed within a year: 2.7 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £68K | £76K | £77K | £29K | 0 |
| 31 Mar 2024 | £60K | £65K | £65K | £11K | 1 |
| 31 Mar 2023 | £57K | £63K | £64K | £8,064 | 1 |
| 31 Mar 2022 | £62K | £54K | £60K | £9,740 | 1 |
| 31 Mar 2021 | £56K | £57K | £58K | £9,612 | 1 |
| 31 Mar 2020 | £60K | £60K | £62K | £15K | 2 |
| 31 Mar 2019 | £60K | £46K | £53K | £11K | 2 |
| 31 Mar 2018 | £72K | £64K | £73K | £5,385 | 2 |
| 31 Mar 2017 | £130K | £127K | £150K | £27K | 2 |
| 31 Mar 2016 | £82K | £55K | £89K | £14K |
Where Peter Cotter Welding Limited is registered
The registered office is in Newport (NP11), in the Caerphilly local authority area, Wales. Show NP11 6JG on a map.
Other trade companies in NP11
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- Joyner Electrical and Renewables LimitedFinishing trades
- Druids Construction LimitedLandscapers and gardeners
- Mark Edwards Building LimitedLandscapers and gardeners
- MJC Electrical Solutions LimitedElectricians
- Cwmcarn Hand Car Wash LtdCleaning companies
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What happens if Peter Cotter Welding Limited 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 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2028 | 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
- 06835831
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 March 2009 (17 years ago)
- Registered office
- 24 Mountside, Risca, Newport, NP11 6JG
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 3 March 2026
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 Newport
Other active specialist construction companies registered in Newport.
- Phil Oakley Contractors Limited2005
- Pipeworkers Caerphilly Limited2012
- Plenty Construction Limited2019
- Portwest Holdings Limited2022
- PRB Construction Services Ltd2017
- Profix Property Preservation Limited2016
- Protectahome Building Solutions Limited2011
- R N Tamplin Limited2007
All specialist construction companies in Newport · All trades in Newport · Specialist contractors across the UK
Frequently asked questions
When are Peter Cotter Welding Limited's accounts due?
Peter Cotter Welding Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Peter Cotter Welding Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Peter Cotter Welding Limited still trading?
Peter Cotter Welding Limited 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 Peter Cotter Welding Limited do?
Peter Cotter Welding Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Peter Cotter Welding Limited?
Peter Cotter Welding Limited was incorporated on 3 March 2009, 17 years ago.
What is the penalty if Peter Cotter Welding Limited 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 Peter Cotter Welding Limited 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.