- Companies
- Builders
- Welwyn Garden City
- Netherdown (Herts) Limited
Netherdown (Herts) Limited
- Company number
- 02974801
- Incorporated
- 6 Oct 199432 years trading
- Registered office
- 58 Bridge Road East, Welwyn Garden City, Hertfordshire, AL7 1JU
- Nature of business
- Construction of domestic buildings; Construction of other civil engineering projects n.e.c.
Netherdown (Herts) Limited is a 32-year-old private limited company registered in Welwyn Garden City, company number 02974801, one of 53 building contractors in Welwyn Garden City. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 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 down £505K (-16.7%) on the year before, to £2.5M.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £7.1M against £1.4M owed within a year: 5.1 times cover.
- 4 employees 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 |
|---|---|---|---|---|---|
| 30 Jun 2025 | £2.5M | £137K | £7.1M | £1.4M | 4 |
| 30 Jun 2024 | £3M | £129K | £4.9M | £1M | 4 |
| 30 Jun 2023 | £3.3M | £3.3M | £6.5M | £2.3M | 3 |
| 30 Jun 2022 | £3M | £363K | £5M | £1.8M | 3 |
| 30 Jun 2021 | £241K | £435K | £6.8M | £6.4M | 3 |
| 30 Jun 2020 | £713K | £154K | £3.4M | £2.7M | 3 |
| 31 Dec 2018 | £715K | £311K | £1.7M | £950K | 3 |
| 31 Mar 2018 | £641K | £138K | £1.8M | £949K | 3 |
| 31 Mar 2017 | £635K | £171K | £1.5M | £893K | 3 |
| 31 Mar 2016 | £571K | £533K | £1.7M | £1.2M |
Where Netherdown (Herts) Limited is registered
The registered office is in Welwyn Garden City (AL7), in the Welwyn Hatfield local authority area, East of England. Show AL7 1JU on a map.
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What happens if Netherdown (Herts) 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 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
- 02974801
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 October 1994 (32 years ago)
- Registered office
- 58 Bridge Road East, Welwyn Garden City, Hertfordshire, AL7 1JU
- Nature of business
- Construction of domestic buildings (SIC 41202)
Construction of other civil engineering projects n.e.c. (SIC 42990) - Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 6 October 2025
- Charges (mortgages)
- 11 outstanding of 31 registered
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 Welwyn Garden City
Other active building contractors registered in Welwyn Garden City.
- Night and Day Building Maintenance Ltd2011
- NJG Building Solutions Ltd2022
- Red Exports Ltd2022
- Redrose Construction (Herts) Ltd2024
- Royan & Partners Ltd.2025
- Rpios Limited2020
- RVR Private Limited2021
- Safe in Construction Ltd2025
All building contractors in Welwyn Garden City · All trades in Welwyn Garden City · Builders across the UK
Frequently asked questions
When are Netherdown (Herts) Limited's accounts due?
Netherdown (Herts) Limited's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is Netherdown (Herts) Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Netherdown (Herts) Limited still trading?
Netherdown (Herts) 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 Netherdown (Herts) Limited do?
Netherdown (Herts) Limited is registered under Construction of domestic buildings (SIC 41202); Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Netherdown (Herts) Limited?
Netherdown (Herts) Limited was incorporated on 6 October 1994, 32 years ago.
What is the penalty if Netherdown (Herts) 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 Netherdown (Herts) 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.