- Companies
- Civil engineering
- Houghton le Spring
- Wellworth Limited
Wellworth Limited
- Company number
- 03781774
- Incorporated
- 3 Jun 199927 years trading
- Registered office
- Exchange Buildings, Railway Street, Hetton Le Hole, Houghton le Spring, Tyne & Wear, DH5 9HY
- Nature of business
- Construction of other civil engineering projects n.e.c.
Wellworth Limited is a 27-year-old private limited company registered in Houghton le Spring, company number 03781774, one of 12 civil engineering contractors in Houghton le Spring. Its next accounts are due at Companies House on 29 March 2027, and the CT600 for the period to 29 June 2026 is due at HMRC on 29 June 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 £2,054 (+4.7%) on the year before, to £46K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £110K against £67K owed within a year: 1.6 times cover.
- 1 employee on average during the year.
- 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 |
|---|---|---|---|---|---|
| 29 Jun 2025 | £46K | £110K | £67K | 1 | |
| 29 Jun 2024 | £44K | £107K | £67K | 1 | |
| 30 Jun 2023 | £46K | £114K | £73K | 1 | |
| 30 Jun 2022 | £45K | £67K | £78K | £39K | 1 |
| 30 Jun 2021 | £45K | £65K | £80K | £38K | 1 |
| 30 Jun 2020 | £18K | £51K | £36K | 1 | |
| 30 Jun 2019 | £15K | £31K | £38K | £28K | |
| 30 Jun 2018 | £16K | £37K | £43K | £34K | |
| 30 Jun 2017 | £17K | £36K | £43K | £34K | 1 |
| 30 Jun 2016 | £24K | £54K | £68K | £57K |
Where Wellworth Limited is registered
The registered office is in Houghton le Spring (DH5), in the Sunderland local authority area, North East. Show DH5 9HY on a map.
Other trade companies in DH5
- NGW LtdGroundworks and demolition
- Aj Building Solutions LtdBuilders
- Lambton Homes LtdProperty developers
- N E Units LtdProperty developers
- MCW Wind Services LtdMachinery repair and installation
- CS Fibre Optics LtdCivil engineering
- Matrix Construction Ne LtdBuilders
- K Construction Ne LtdBuilders
What happens if Wellworth 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 29 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Mar 2027 to 29 Apr 2027 | £150 |
| 1 to 3 months late | 30 Apr 2027 to 29 Jun 2027 | £375 |
| 3 to 6 months late | 30 Jun 2027 to 29 Sep 2027 | £750 |
| More than 6 months late | From 30 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Jun 2027 | £200 |
| 3 months late | 29 Sep 2027 | another £200 |
| 6 months late | 29 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 Jun 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
- 03781774
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 June 1999 (27 years ago)
- Registered office
- Exchange Buildings, Railway Street, Hetton Le Hole, Houghton le Spring, Tyne & Wear, DH5 9HY
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 29 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 29 June 2025
- Last confirmation statement
- 3 June 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 Houghton le Spring
Other active civil engineering contractors registered in Houghton le Spring.
- Aaa Surfacing Limited2020
- Allerton Civil Engineering Ltd2026
- CS Fibre Optics Ltd2026
- DH Project Solutions Ltd2024
- Evalsamjay Limited2020
- Luke Fabrication Services Ltd2026
- My Civil Engineers Ltd2021
- R Wilson Groundworks Limited2019
All civil engineering contractors in Houghton le Spring · All trades in Houghton le Spring · Civil engineering across the UK
Frequently asked questions
When are Wellworth Limited's accounts due?
Wellworth Limited's next accounts are due at Companies House by 29 March 2027 (in 167 days), covering the period to 29 June 2026.
When is Wellworth Limited's CT600 due?
The CT600 for the period to 29 June 2026 is due at HMRC by 29 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 March 2027.
Is Wellworth Limited still trading?
Wellworth 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 Wellworth Limited do?
Wellworth Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Wellworth Limited?
Wellworth Limited was incorporated on 3 June 1999, 27 years ago.
What is the penalty if Wellworth 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 Wellworth 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.