- Companies
- Specialist contractors
- Leicester
- A.J. Specialist Welding Services Limited
A.J. Specialist Welding Services Limited
- Company number
- 01210495
- Incorporated
- 1 May 197551 years trading
- Registered office
- Park House, 37 Clarence Street, Leicester, Leicestershire, LE1 3RW
- Nature of business
- Other specialised construction activities n.e.c.
A.J. Specialist Welding Services Limited is a 51-year-old private limited company registered in Leicester, company number 01210495, one of 263 specialist construction companies in Leicester. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 down £144K (-16.8%) on the year before, to £710K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £1M against £996K owed within a year: 1.0 times cover.
- 25 employees on average, up from 23 the year before.
- 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 |
|---|---|---|---|---|---|
| 30 Nov 2025 | £710K | £183K | £1M | £996K | 25 |
| 30 Nov 2024 | £854K | £299K | £1.5M | £1.3M | 23 |
| 30 Nov 2023 | £643K | £317K | £1.4M | £1.1M | 26 |
| 30 Nov 2022 | £372K | £126K | £1.3M | £1.1M | 25 |
| 30 Nov 2021 | £281K | £274K | £1.3M | £1.1M | 26 |
| 30 Nov 2020 | £259K | £564K | £1.5M | £1.2M | 26 |
| 30 Nov 2019 | £138K | £92K | £879K | £843K | 27 |
| 30 Nov 2018 | £90K | £74K | £842K | £836K | 30 |
| 30 Nov 2017 | £147K | £125K | £786K | £752K | 26 |
| 30 Nov 2016 | £193K | £478K | £1.2M | £1.1M | 26 |
Where A.J. Specialist Welding Services Limited is registered
The registered office is in Leicester (LE1), in the Leicester local authority area, East Midlands. Show LE1 3RW on a map.
Other trade companies in LE1
- Daja Developments LtdProperty developers
- All Drives Prestige LtdLandscapers and gardeners
- M.S Motor Group LtdMotor traders
- Rieznikova Property Finishing LimitedFinishing trades
- Sweep Away Property Services LtdCleaning companies
- K1 Construction SFX LtdPlumbers and heating engineers
- Empire Construction Group LtdBuilders
- Pavetar Roofing LtdRoofers
Shared registered office
97 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 A.J. Specialist Welding Services 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 01210495
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 May 1975 (51 years ago)
- Registered office
- Park House, 37 Clarence Street, Leicester, Leicestershire, LE1 3RW
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 30 April 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Leicester
Other active specialist construction companies registered in Leicester.
- A.R. Folland &Co. Limited1956
- A.S Builcon Ltd2026
- A.S.H. Bricklaying Limited2018
- A1 Cable Installations Limited2025
- Aaradhya Arshiv Infrastructure PVT Ltd2026
- Abbeywalk Limited1997
- Abode London Road Ltd2013
- Achieve Construction Ltd2023
All specialist construction companies in Leicester · All trades in Leicester · Specialist contractors across the UK
Frequently asked questions
When are A.J. Specialist Welding Services Limited's accounts due?
A.J. Specialist Welding Services Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is A.J. Specialist Welding Services Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is A.J. Specialist Welding Services Limited still trading?
A.J. Specialist Welding Services 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 A.J. Specialist Welding Services Limited do?
A.J. Specialist Welding Services Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is A.J. Specialist Welding Services Limited?
A.J. Specialist Welding Services Limited was incorporated on 1 May 1975, 51 years ago.
What is the penalty if A.J. Specialist Welding Services 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 A.J. Specialist Welding Services 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.