- Companies
- Specialist contractors
- Henfield
- 20Six (South East) Ltd
20Six (South East) Ltd
- Company number
- 07250570
- Incorporated
- 11 May 201016 years trading
- Registered office
- Units 19-20 Henfield Business Park, Shoreham Road, Henfield, BN5 9SL
- Nature of business
- Other specialised construction activities n.e.c.
20Six (South East) Ltd is a 16-year-old private limited company registered in Henfield, company number 07250570, one of 8 specialist construction companies in Henfield. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 £87K (-24.4%) on the year before, to £269K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £307K against £69K owed within a year: 4.5 times cover.
- 3 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 |
|---|---|---|---|---|---|
| 31 May 2025 | £269K | £210K | £307K | £69K | 3 |
| 31 May 2024 | £356K | £171K | £709K | £395K | 3 |
| 31 May 2023 | £597K | £653K | £1.3M | £597K | 6 |
| 31 May 2022 | £670K | £453K | £995K | £202K | 5 |
| 31 May 2021 | £844K | £362K | £1.5M | £468K | 6 |
| 31 May 2020 | £417K | £391K | £629K | £245K | 6 |
| 31 May 2019 | £266K | £420K | £916K | £697K | |
| 31 May 2018 | £234K | £119K | £793K | £583K | |
| 31 May 2017 | £127K | £131K | £558K | £429K | |
| 31 May 2016 | £60K | £57K | £419K | £366K |
Who runs and owns 20Six (South East) Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| J*** H*** | Director | May 2010 |
Person with significant control
Where 20Six (South East) Ltd is registered
The registered office is in Henfield (BN5), in the Horsham local authority area, South East. Show BN5 9SL on a map.
Other trade companies in BN5
- Avro Developments LtdProperty developers
- J Group Construction LimitedSpecialist contractors
- Northumberland 21 LimitedSpecialist contractors
- Strachan Plant Services LtdMachinery repair and installation
- JC and Co Kitchen and Bathroom Specialist LtdInstallers
- 4B Homes LimitedProperty developers
- Southdowns Gutter Cleaning LtdCleaning companies
- Ces Fire & Electrical LimitedElectricians
What happens if 20Six (South East) 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 07250570
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 May 2010 (16 years ago)
- Registered office
- Units 19-20 Henfield Business Park, Shoreham Road, Henfield, BN5 9SL
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 10 September 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 Henfield
Other active specialist construction companies registered in Henfield.
- Alpine Preservation Ltd2003
- Alpine Preservations Limited1983
- DWL Steel Erections Limited2006
- Ifix Steel Solutions Ltd2016
- J Group Construction Limited2026
- Northumberland 21 Limited2026
- Townley Design and Build Ltd2021
All specialist construction companies in Henfield · All trades in Henfield · Specialist contractors across the UK
Frequently asked questions
When are 20Six (South East) Ltd's accounts due?
20Six (South East) Ltd's next accounts are due at Companies House by 28 February 2027 (in 137 days), covering the period to 31 May 2026.
When is 20Six (South East) Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is 20Six (South East) Ltd still trading?
20Six (South East) 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 20Six (South East) Ltd do?
20Six (South East) Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is 20Six (South East) Ltd?
20Six (South East) Ltd was incorporated on 11 May 2010, 16 years ago.
Who runs 20Six (South East) Ltd?
20Six (South East) Ltd has 1 active director, the longest-serving appointed in May 2010. Their names and service addresses are on the Companies House register.
Who owns 20Six (South East) Ltd?
One person or company has significant control of 20Six (South East) Ltd: an individual (has significant influence or control).
What is the penalty if 20Six (South East) 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 20Six (South East) 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.