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Company profile · Builders
RM Construction & Developments Ltd
RM Construction & Developments Ltd is a 19-year-old private limited company registered in Leigh-on-Sea, company number 06207807, one of 119 building contractors in Leigh-on-Sea. Its next accounts are due at Companies House on 30 December 2026, and the CT600 for the period to 30 March 2026 is due at HMRC on 30 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 March 2025, as filed at Companies House.
RM Construction & Developments Ltd over the years
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 £6,941 (+1.4%) on the year before, to £500K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £571K against £295K owed within a year: 1.9 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 Mar 2025 | £500K | £106K | £571K | £295K | 0 |
| 31 Mar 2024 | £493K | £755K | £1.5M | £1.1M | 6 |
| 31 Mar 2023 | £631K | £469K | £935K | £345K | 7 |
| 31 Mar 2022 | £531K | £207K | £592K | £101K | 8 |
| 31 Mar 2021 | £528K | £262K | £754K | £273K | 6 |
| 31 Mar 2020 | £481K | £641K | £272K | 3 | |
| 31 Mar 2019 | £329K | £499K | £305K | 3 | |
| 31 Mar 2018 | £293K | £66K | £567K | £461K | 1 |
| 31 Mar 2017 | £388K | £198K | £577K | £302K | 1 |
| 31 Mar 2016 | £177K | £75K | £256K | £173K |
Where RM Construction & Developments Ltd is registered
The registered office is in Leigh-on-Sea (SS9), in the Southend-on-Sea local authority area, East of England. Show SS9 1PE on a map.
Other trade companies in SS9
- Cheap Locksmith Essex LtdRepair services
- Alexander Hall Real Estate LtdProperty developers
- Britannia Roofing & Dampproofing LtdRoofers
- Elite Build & Co (Essex) LtdBuilders
- High Lift Scaffold LimitedScaffolders
- Hill's Plumbing, Heating & Gas LtdPlumbers and heating engineers
- MTS Piling LimitedSpecialist contractors
- Install & Transport LimitedMachinery repair and installation
Shared registered office
148 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 RM Construction & Developments 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 30 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 Dec 2026 to 30 Jan 2027 | £150 |
| 1 to 3 months late | 31 Jan 2027 to 30 Mar 2027 | £375 |
| 3 to 6 months late | 31 Mar 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 31 Mar 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Mar 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
- 06207807
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 April 2007 (19 years ago)
- Registered office
- 57A Broadway, Leigh-on-Sea, SS9 1PE
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 11 October 2025
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 Leigh-on-Sea
Other active building contractors registered in Leigh-on-Sea.
- RMB Property Services Essex Ltd2026
- Robbie Robinson Ltd2024
- RTBS-Co Limited2013
- Set Building and Brickwork Ltd2025
- Silverswan Holdings Limited2025
- Silverswan Services Limited1991
- Skye's the Limit Developments Limited2021
- Sos Contractors Ltd2021
All building contractors in Leigh-on-Sea · All trades in Leigh-on-Sea · Builders across the UK
Frequently asked questions
When are RM Construction & Developments Ltd's accounts due?
RM Construction & Developments Ltd's next accounts are due at Companies House by 30 December 2026 (in 79 days), covering the period to 30 March 2026.
When is RM Construction & Developments Ltd's CT600 due?
The CT600 for the period to 30 March 2026 is due at HMRC by 30 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 31 December 2026.
Is RM Construction & Developments Ltd still trading?
RM Construction & Developments 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 RM Construction & Developments Ltd do?
RM Construction & Developments Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is RM Construction & Developments Ltd?
RM Construction & Developments Ltd was incorporated on 10 April 2007, 19 years ago.
What is the penalty if RM Construction & Developments 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 RM Construction & Developments 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.