- Companies
- Plumbers and heating engineers
- Exeter
- MJ Lake & Sons Limited
MJ Lake & Sons Limited
- Company number
- 16241509
- Incorporated
- 10 Feb 20251 year trading
- Registered office
- C/O Prydis Accounts Limited Clyst House, Manor Drive, Exeter, EX5 1GB
- Nature of business
- Plumbing, heat and air-conditioning installation
MJ Lake & Sons Limited is a 1-year-old private limited company registered in Exeter, company number 16241509, one of 98 plumbing and heating companies in Exeter. Its next accounts are due at Companies House on 10 November 2026, and its first CT600 is due at HMRC on 9 February 2027.
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.
Is this your company?
File the first 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 MJ Lake & Sons 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.
Where MJ Lake & Sons Limited is registered
The registered office is in Exeter (EX5), in the East Devon local authority area, South West. Show EX5 1GB on a map.
Other trade companies in EX5
- Onyx Business Parks Skypark Offices LtdBuilders
- Southwest Church Works LtdSpecialist contractors
- Exe Electrical LtdElectricians
- Westcott Property Group LtdProperty developers
- Maintainright LtdElectricians
- D.R Groundworks and Landscaping LtdSpecialist contractors
- Ad Car Services LimitedMotor traders
- Springfield Terrain LimitedMachinery repair and installation
Also registered at this address
12 other companies use the same registered office as MJ Lake & Sons Limited.
- Beat Construction LimitedSpecialist contractors
- Boniface Community Homes LtdBuilders
- Copplestone Construction LimitedFinishing trades
- GJ Developments LtdProperty developers
- Ilec Group LimitedElectricians
- Prideaux Build LtdFinishing trades
- R J Tyres (Southwest) LimitedMechanics and garages
- Safeguard Hampshire LimitedSpecialist contractors
- The Hemp Block Company LtdSpecialist contractors
- Walmer House LtdBuilders
- WD Community Homes LtdBuilders
- Yho LimitedProperty developers
What happens if MJ Lake & Sons 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 10 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 11 Nov 2026 to 10 Dec 2026 | £150 |
| 1 to 3 months late | 11 Dec 2026 to 10 Feb 2027 | £375 |
| 3 to 6 months late | 11 Feb 2027 to 10 May 2027 | £750 |
| More than 6 months late | From 11 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 16241509
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 February 2025 (1 year ago)
- Registered office
- C/O Prydis Accounts Limited Clyst House, Manor Drive, Exeter, EX5 1GB
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 9 February 2026
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Exeter
Other active plumbing and heating companies registered in Exeter.
- N P Cutland Ltd2010
- N.A. Guppy Limited1965
- Nute Plumbing Services Limited2002
- P & J Chown Plumbing & Heating Limited2021
- Park Leisure Solutions Ltd2017
- Paul Carpenter (Ipf) Limited2010
- Paul Kane Ltd2008
- Pilot Heating & Plumbing Ltd2023
All plumbing and heating companies in Exeter · All trades in Exeter · Plumbers and heating engineers across the UK
Frequently asked questions
When are MJ Lake & Sons Limited's accounts due?
MJ Lake & Sons Limited's next accounts are due at Companies House by 10 November 2026 (in 28 days), covering the period to 28 February 2026.
When is MJ Lake & Sons 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 9 February 2026, due by 9 February 2027, and one for the period to 28 February 2026, due by 28 February 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is MJ Lake & Sons Limited still trading?
MJ Lake & Sons 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 MJ Lake & Sons Limited do?
MJ Lake & Sons Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is MJ Lake & Sons Limited?
MJ Lake & Sons Limited was incorporated on 10 February 2025, 1 year ago.
What is the penalty if MJ Lake & Sons 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 MJ Lake & Sons 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.