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MPM Mechanical Services Limited

ActiveTotal exemption (full) accountsPlumbers and heating engineersCaterham
Company number
10022054
Incorporated
23 Feb 201610 years trading
Registered office
3A Cricket View, Guards Avenue, Caterham, CR3 5XL
Nature of business
Plumbing, heat and air-conditioning installation
Accounts due in
77 days
29 Dec 2026
Net assets
£1,413▼
-98.4% on the year before
Cash at bank
£20K▲
At 29 Mar 2025
Employees
1
Average during the year
From the Companies House register, 1 Oct 2026

MPM Mechanical Services Limited is a 10-year-old private limited company registered in Caterham, company number 10022054, one of 28 plumbing and heating companies in Caterham. Its next accounts are due at Companies House on 29 December 2026, and the CT600 for the period to 29 March 2026 is due at HMRC on 29 March 2027.

Key dates

Worked out from the year end and filing history on the Companies House register.

Accounts due
29 Dec 2026
in 77 days
For the period to 29 Mar 2026
CT600 due
29 Mar 2027
in 167 days
Period 30 Mar 2025 to 29 Mar 2026
Corporation tax payment
30 Dec 2026
in 78 days
9 months and 1 day after the period end
Confirmation statement
7 Mar 2027
in 145 days
Last made up to 21 Feb 2026

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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 £88K (-98.4%) on the year before, to £1,413.
  • Net assets rose in 4 of 8 year-on-year comparisons on record.
  • Current assets of £22K against £20K owed within a year: 1.1 times cover.
  • 1 employee on average during the year.
  • Balance sheets on record for 9 years, 2017 to 2025.

Net assets by year

Net assets at each year end, 2017 to 2025£0£50K28 February 2017: net assets £50£50201729 March 2018: net assets -£4,372-£4,372201829 March 2019: net assets £298£298201929 March 2020: net assets -£1,518-£1,518202029 March 2021: net assets -£3,814-£3,814202129 March 2022: net assets -£344-£344202229 March 2023: net assets £35K£35K202329 March 2024: net assets £89K£89K202429 March 2025: net assets £1,413£1,4132025
Net assets at each year end, 2017 to 2025£0£50K28 February 2017: net assets £50£50'1729 March 2018: net assets -£4,372-£4,372'1829 March 2019: net assets £298£298'1929 March 2020: net assets -£1,518-£1,518'2029 March 2021: net assets -£3,814-£3,814'2129 March 2022: net assets -£344-£344'2229 March 2023: net assets £35K£35K'2329 March 2024: net assets £89K£89K'2429 March 2025: net assets £1,413£1,413'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
29 Mar 2025£1,413£20K£22K£20K1
29 Mar 2024£89K£8,543£10K£51K1
29 Mar 2023£35K£2,825£4,451£32K1
29 Mar 2022-£344£5,126£6,752£6,0841
29 Mar 2021-£3,814£284£1,910£7,3771
29 Mar 2020-£1,518£21£1,647£7,4831
29 Mar 2019£298£7,014£13K
29 Mar 2018-£4,372£80£3,852
28 Feb 2017£50£50

Where MPM Mechanical Services Limited is registered

MPM Mechanical Services Limited's registered office on a map of the UK

The registered office is in Caterham (CR3), in the Tandridge local authority area, South East. Show CR3 5XL on a map.

Other trade companies in CR3

What happens if MPM Mechanical Services 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 29 December 2026.

Companies HouseAccounts deliveredPenalty
Up to 1 month late30 Dec 2026 to 29 Jan 2027£150
1 to 3 months late30 Jan 2027 to 29 Mar 2027£375
3 to 6 months late30 Mar 2027 to 29 Jun 2027£750
More than 6 months lateFrom 30 Jun 2027£1,500

Penalties double if the accounts were also late the year before.

HMRC (CT600)FromPenalty
1 day late30 Mar 2027£200
3 months late29 Jun 2027another £200
6 months late29 Sep 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late29 Mar 2028another 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
10022054
Status
Active
Company type
Private limited company
Incorporated
23 February 2016 (10 years ago)
Registered office
3A Cricket View, Guards Avenue, Caterham, CR3 5XL
Nature of business
Plumbing, heat and air-conditioning installation (SIC 43220)
Year end
29 March (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
29 March 2025
Last confirmation statement
21 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 Caterham

Other active plumbing and heating companies registered in Caterham.

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Frequently asked questions

When are MPM Mechanical Services Limited's accounts due?

MPM Mechanical Services Limited's next accounts are due at Companies House by 29 December 2026 (in 77 days), covering the period to 29 March 2026.

When is MPM Mechanical Services Limited's CT600 due?

The CT600 for the period to 29 March 2026 is due at HMRC by 29 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 December 2026.

Is MPM Mechanical Services Limited still trading?

MPM Mechanical Services 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 MPM Mechanical Services Limited do?

MPM Mechanical Services Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).

How old is MPM Mechanical Services Limited?

MPM Mechanical Services Limited was incorporated on 23 February 2016, 10 years ago.

What is the penalty if MPM Mechanical Services 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 MPM Mechanical Services Limited on Companies House for filed documents, officers and the full history.

Report an error on this page

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.

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