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S.E Mechanical Ltd

ActiveCompany number 12201691Private limited companyEst. 201943220 · Plumbing, heat and air-conditioning installationHarrow, London
Official record ↗
Age7 years
older than 54% of its sector
Same activity, United Kingdom46,653live companies · 21677th oldest
In Harrow53,436live companies · 302 in the same activity
At this address87live companies incl. this one
Latest accounts2025micro-entity accounts, made up to 30 Sept 2025

In brief

S.E Mechanical Ltd is a private limited company incorporated in England and Wales on 11 September 2019. At 7 years old it is older than 54% of the 46,653 live companies whose main activity is plumbing, heat and air-conditioning installation. Its registered office is in Harrow, London, at an address shared with 86 other live companies. 302 live companies in Harrow share the same main activity. Its latest accounts were made up to 30 September 2025 and filed as micro-entity accounts. It was previously called DTM (London) Limited, a name it changed on 5 February 2021.

Register details

Registered nameS.E MECHANICAL LTD
Company number12201691
Company typePrivate Limited Company
Registered officeElm Park House, Elm Park Court, HA5 3NN Pinner
JurisdictionEngland and Wales
Nature of business (UK SIC 2007)43220 Plumbing, heat and air-conditioning installation
International sector (ISIC Rev.4)F · 43 Specialised construction activities

Timeline

Register events, newest first.

  • Confirmation statement made up
  • Accounts made upMicro-entity accounts
  • Name changedPreviously DTM (London) Limited
  • Incorporated

Filings and charges

Deadlines and charge counts from the register.

Next accounts due30 June 2027
Accounting reference date30 September
Next confirmation statement24 September 2027
Last confirmation statement10 September 2026
Charges registered0
Outstanding · satisfied0 · 0

Charges are security interests (such as mortgages) registered against the company.

Plumbing, heat and air-conditioning installation in the United Kingdom

Live companies whose main activity is 43220: 46,653 in total, median age 6 years, 5,641 incorporated in the past 12 months.

All 46,653 companies
This company's decadeOther decades
010,00020,00030,00040,0001910s: 31910s1920s: 21920s1930s: 61930s1940s: 91940s1950s: 271950s1960s: 831960s1970s: 1991970s1980s: 2551980s1990s: 7111990s2000s: 5,3452000s2010s: 15,8262010s2020s: 24,1872020s
Incorporated per year, still live
02,0004,0006,0008,0002011: 98620112012: 1,0472013: 1,26620132014: 1,4882015: 1,68320152016: 1,6382017: 1,95420172018: 2,3632019: 2,67020192020: 2,2802021: 2,72820212022: 2,8182023: 3,26820232024: 3,5492025: 4,80620252026: 4,738

Location

Registered office in Harrow, London.

Harrow
Live companies in Harrow53,436
Same activity in Harrow302
New in Harrow, past 12 months5,872

Also registered at this address

86 other live companies share this registered office; shown are those incorporated closest in time to this one.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
CE
CDT Engineering Services LtdHarrow, London
Number 12203482Est. 2019
SH
Sandha Heating & Plumbing LimitedHarrow, London
Number 12185030Est. 2019
NP
NK Plumbing LimitedHarrow, London
Number 12175911Est. 2019
EM
Emporium M&E Consultants LtdHarrow, London
Number 12253229Est. 2019
OP
O2 Plumbing & Heating Services LtdHarrow, London
Number 12299356Est. 2019
I
I-Ventilation LtdHarrow, London
Number 12328859Est. 2019

Sources

Register data: Companies House, Free Company Data Product, delivery of 1 October 2026. Places: ONS Postcode Directory (Open Government Licence v3.0). Sector names: Eurostat NACE Rev. 2. Context figures are computed by FirmsDB from these sources. This page is not an official register; check the official record before relying on it.