- Companies
- Groundworks and demolition
- Reigate
- L3 Mep Limited
L3 Mep Limited
- Company number
- 17242688
- Incorporated
- 26 May 2026
- Registered office
- 36A West Street, Reigate, RH2 9BX
- Nature of business
- Site preparation
L3 Mep Limited is a newly incorporated private limited company registered in Reigate, company number 17242688, one of the UK's groundworks and demolition companies. Its next accounts are due at Companies House on 26 February 2028, and its first CT600 is due at HMRC on 25 May 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where L3 Mep Limited is registered
The registered office is in Reigate (RH2), in the Reigate and Banstead local authority area, South East. Show RH2 9BX on a map.
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Also registered at this address
4 other companies use the same registered office as L3 Mep Limited.
- Cura Civils LimitedGroundworks and demolition
- Elmwood South East LimitedBuilders
- Maplewood UK Developments LtdBuilders
- Redwood UK Developments LtdBuilders
What happens if L3 Mep 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 26 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 27 Feb 2028 to 26 Mar 2028 | £150 |
| 1 to 3 months late | 27 Mar 2028 to 26 May 2028 | £375 |
| 3 to 6 months late | 27 May 2028 to 26 Aug 2028 | £750 |
| More than 6 months late | From 27 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 2029 | 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
- 17242688
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 May 2026
- Registered office
- 36A West Street, Reigate, RH2 9BX
- Nature of business
- Site preparation (SIC 43120)
- Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
- Previous names
- Elmwood Mep & Sustainability Limited (until 14 Sep 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 Reigate
Other active groundworks and demolition companies registered in Reigate.
All groundworks and demolition companies in Reigate · All trades in Reigate · Groundworks and demolition across the UK
Frequently asked questions
When are L3 Mep Limited's accounts due?
L3 Mep Limited's next accounts are due at Companies House by 26 February 2028 (in 501 days), covering the period to 31 May 2027.
When is L3 Mep Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 25 May 2027, due by 25 May 2028, and one for the period to 31 May 2027, due by 31 May 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is L3 Mep Limited still trading?
L3 Mep 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 L3 Mep Limited do?
L3 Mep Limited is registered under Site preparation (SIC 43120).
How old is L3 Mep Limited?
L3 Mep Limited was incorporated on 26 May 2026, less than a year ago.
What is the penalty if L3 Mep 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 L3 Mep 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.