- Company number
- 06676403
- Incorporated
- 19 Aug 200818 years trading
- Registered office
- River Bank House, 65A Bishopstoke Road, Eastleigh, Hampshire, SO50 6BF
- Nature of business
- Construction of domestic buildings; Glazing; Other building completion and finishing
JMS Building & Maintenance Limited is a 18-year-old private limited company registered in Eastleigh, company number 06676403, one of 89 building contractors in Eastleigh. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £3,350 (-9.9%) on the year before, to -£37K.
- Net assets rose in 2 of 9 year-on-year comparisons on record.
- 2 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 Aug 2025 | -£37K | £269 | £37K | 2 | |
| 31 Aug 2024 | -£34K | £264 | £264 | £27K | 2 |
| 31 Aug 2023 | -£25K | £259 | £8,874 | £25K | 3 |
| 31 Aug 2022 | -£18K | £24K | £24K | £28K | 3 |
| 31 Aug 2021 | £14K | £60K | £65K | £29K | 3 |
| 31 Aug 2020 | £31K | £84K | £123K | £65K | 3 |
| 31 Aug 2019 | £30K | £59K | £60K | £35K | 3 |
| 31 Aug 2018 | £85K | £101K | £104K | £23K | 3 |
| 31 Aug 2017 | £87K | £106K | £108K | £27K | 3 |
| 31 Aug 2016 | £84K | £123K | £126K | £46K |
Where JMS Building & Maintenance Limited is registered
The registered office is in Eastleigh (SO50), in the Eastleigh local authority area, South East. Show SO50 6BF on a map.
Other trade companies in SO50
- Chevron Homes LimitedBuilders
- Plymouth Construction & Roofing LtdRoofers
- Marley Roofing and Guttering LtdRoofers
- Gutter and Glass LimitedCleaning companies
- Zap Clean Systems LimitedCleaning companies
- Pro Spray Hampshire LtdPainters and decorators
- National Trusted Vehicles LtdMotor traders
- Kuji Service LtdMachinery repair and installation
Shared registered office
26 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if JMS Building & Maintenance 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 06676403
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 August 2008 (18 years ago)
- Registered office
- River Bank House, 65A Bishopstoke Road, Eastleigh, Hampshire, SO50 6BF
- Nature of business
- Construction of domestic buildings (SIC 41202)
Glazing (SIC 43342)
Other building completion and finishing (SIC 43390) - Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 19 August 2026
- Previous names
- JMS Windows & Conservatories Limited (until 26 Oct 2010)
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 Eastleigh
Other active building contractors registered in Eastleigh.
- Kalmont Construction Ltd2025
- Kdy Constructions Ltd2026
- KKM World Ltd2026
- Ladycroft Farm Ltd2025
- Lekh Construction and Building Management Services Ltd2020
- Lighthouse Construction (Southern) Limited2024
- LJS Developments Limited2017
- Lodge & Keep Construction Ltd2018
All building contractors in Eastleigh · All trades in Eastleigh · Builders across the UK
Frequently asked questions
When are JMS Building & Maintenance Limited's accounts due?
JMS Building & Maintenance Limited's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is JMS Building & Maintenance Limited's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is JMS Building & Maintenance Limited still trading?
JMS Building & Maintenance 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 JMS Building & Maintenance Limited do?
JMS Building & Maintenance Limited is registered under Construction of domestic buildings (SIC 41202); Glazing (SIC 43342); Other building completion and finishing (SIC 43390).
How old is JMS Building & Maintenance Limited?
JMS Building & Maintenance Limited was incorporated on 19 August 2008, 18 years ago.
What is the penalty if JMS Building & Maintenance 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 JMS Building & Maintenance 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.