- Companies
- Groundworks and demolition
- Bishop's Stortford
- Njdunn Geotechnical Ltd.
Njdunn Geotechnical Ltd.
- Company number
- 09656017
- Incorporated
- 25 Jun 201511 years trading
- Registered office
- 9 Elm Road, Bishop's Stortford, Hertfordshire, CM23 2SS
- Nature of business
- Site preparation
Njdunn Geotechnical Ltd. is a 11-year-old private limited company registered in Bishop's Stortford, company number 09656017, one of 8 groundworks and demolition companies in Bishop's Stortford. 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 up £18K (+79.8%) on the year before, to £40K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £53K against £23K owed within a year: 2.3 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 |
|---|---|---|---|---|---|
| 30 Jun 2025 | £40K | £48K | £53K | £23K | 1 |
| 30 Jun 2024 | £22K | £9,080 | £17K | £9,441 | 1 |
| 30 Jun 2023 | £11K | £22K | £22K | £11K | 1 |
| 30 Jun 2022 | £5,780 | £20K | £20K | £14K | 1 |
| 30 Jun 2021 | £28K | £38K | £38K | £9,736 | 1 |
| 30 Jun 2020 | £19K | £29K | £29K | £9,688 | 1 |
| 30 Jun 2019 | £11K | £19K | £8,580 | ||
| 30 Jun 2018 | £20K | £29K | £12K | 1 | |
| 30 Jun 2017 | £19K | £23K | £9,509 | ||
| 30 Jun 2016 | £24K | £13K |
Who runs and owns Njdunn Geotechnical Ltd.
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| N*** D*** | Director | Jun 2015 |
Person with significant control
Where Njdunn Geotechnical Ltd. is registered
The registered office is in Bishop's Stortford (CM23), in the East Hertfordshire local authority area, East of England. Show CM23 2SS on a map.
Other trade companies in CM23
- Virtual Bee Property Development LtdProperty developers
- Cerberus (Compliance & Maintain) LimitedInstallers
- Cerberus (Electrical & Renewables) LimitedInstallers
- Bishop's Stortford Tyres Hub LimitedMechanics and garages
- Da Power LtdElectricians
- Henry Daniel Building Co LtdBuilders
- Wolfe Services LimitedMachinery repair and installation
- Bells Exterior Services LimitedCleaning companies
What happens if Njdunn Geotechnical 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 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
- 09656017
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 June 2015 (11 years ago)
- Registered office
- 9 Elm Road, Bishop's Stortford, Hertfordshire, CM23 2SS
- Nature of business
- Site preparation (SIC 43120)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 25 June 2026
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
Similar companies in Bishop's Stortford
Other active groundworks and demolition companies registered in Bishop's Stortford.
- PJ Snell Ltd2023
- R. A. Swann Ltd2006
- Stormworks Limited2020
- BW Farr Ltd2026
- C&H Groundworks Contracting Ltd2026
- Castle Wren Ltd2022
- Ferrari Demolition Limited2002
All groundworks and demolition companies in Bishop's Stortford · All trades in Bishop's Stortford · Groundworks and demolition across the UK
Frequently asked questions
When are Njdunn Geotechnical Ltd.'s accounts due?
Njdunn Geotechnical Ltd.'s next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Njdunn Geotechnical Ltd.'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 Njdunn Geotechnical Ltd. still trading?
Njdunn Geotechnical 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 Njdunn Geotechnical Ltd. do?
Njdunn Geotechnical Ltd. is registered under Site preparation (SIC 43120).
How old is Njdunn Geotechnical Ltd.?
Njdunn Geotechnical Ltd. was incorporated on 25 June 2015, 11 years ago.
Who runs Njdunn Geotechnical Ltd.?
Njdunn Geotechnical Ltd. has 1 active director, the longest-serving appointed in Jun 2015. Their names and service addresses are on the Companies House register.
Who owns Njdunn Geotechnical Ltd.?
One person or company has significant control of Njdunn Geotechnical Ltd.: an individual (owns 75% or more of the shares).
What is the penalty if Njdunn Geotechnical 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 Njdunn Geotechnical 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.