- Companies
- Builders
- Sunbury-on-Thames
- JJH Site Management Limited
JJH Site Management Limited
- Company number
- 09943689
- Incorporated
- 11 Jan 201610 years trading
- Registered office
- 17 Nettlefold Place, Sunbury-on-Thames, TW16 6BD
- Nature of business
- Construction of commercial buildings
JJH Site Management Limited is a 10-year-old private limited company registered in Sunbury-on-Thames, company number 09943689, one of 30 building contractors in Sunbury-on-Thames. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for JJH Site Management LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £7,131 (+60.7%) on the year before, to £19K.
- Net assets rose in 5 of 8 year-on-year comparisons on record.
- Current assets of £62K against £44K owed within a year: 1.4 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £19K | £62K | £44K | 1 | |
| 31 Jan 2024 | £12K | £37K | £22K | 1 | |
| 31 Jan 2023 | £35K | £70K | £28K | 1 | |
| 31 Jan 2022 | £8,938 | £55K | £35K | 2 | |
| 31 Jan 2021 | £32K | £36K | £6,895 | 2 | |
| 31 Jan 2020 | £15K | £28K | £16K | 1 | |
| 31 Jan 2019 | £2,831 | £18K | £19K | ||
| 31 Jan 2018 | £663 | £17K | £15K | ||
| 31 Jan 2017 | £680 | £5,992 | £5,992 | £8,142 |
Where JJH Site Management Limited is registered
The registered office is in Sunbury-on-Thames (TW16), in the Spelthorne local authority area, South East. Show TW16 6BD on a map.
Other trade companies in TW16
- Top Lodge LtdProperty developers
- Sajaha Properties LimitedProperty developers
- Cineco Holdings LimitedSpecialist contractors
- Keyturn Clean LtdCleaning companies
- VM Conservatory Transformation LtdBuilders
- Nova Property Solutions LtdPainters and decorators
- Lee’S Home Improvements LtdBuilders
- Rapid Home Srvices LtdFinishing trades
Also registered at this address
1 other company uses the same registered office as JJH Site Management Limited.
- Addstyle Builders UK LtdProperty developers
What happens if JJH Site Management 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 09943689
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 January 2016 (10 years ago)
- Registered office
- 17 Nettlefold Place, Sunbury-on-Thames, TW16 6BD
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 10 January 2026
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 Sunbury-on-Thames
Other active building contractors registered in Sunbury-on-Thames.
- KP Build Contractors Ltd2024
- Lee’S Home Improvements Ltd2026
- Lookhouse Ltd2023
- Luff & Padgett Limited2000
- Mead Contracting Developments Limited2008
- Menaj Investments Limited2023
- Mili Builders Ltd2023
- Novaframe Aluminium Ltd2026
All building contractors in Sunbury-on-Thames · All trades in Sunbury-on-Thames · Builders across the UK
Frequently asked questions
When are JJH Site Management Limited's accounts due?
JJH Site Management Limited's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is JJH Site Management Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is JJH Site Management Limited still trading?
JJH Site Management 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 JJH Site Management Limited do?
JJH Site Management Limited is registered under Construction of commercial buildings (SIC 41201).
How old is JJH Site Management Limited?
JJH Site Management Limited was incorporated on 11 January 2016, 10 years ago.
What is the penalty if JJH Site Management 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 JJH Site Management 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.