Data from the official company registers of 12 countries. Not an official register.

English

Decon Engineering Limited

Age1 year
older than 22% of its sector
Same activity, United Kingdom29,479live companies · 23115th oldest
In Durham3,415live companies · 19 in the same activity
At this address2live companies incl. this one
Latest accounts2026dormant company accounts, made up to 31 Mar 2026

In brief

Decon Engineering Limited is a private limited company incorporated in England and Wales on 7 January 2025. It is 1 year old; 78% of the 29,479 live companies whose main activity is other engineering activities are older. Its registered office is in Durham, County Durham, North East, at an address shared with one other live company. 19 live companies in Durham share the same main activity. Its latest accounts were made up to 31 March 2026 and filed as dormant company accounts. It was previously called Delox Limited, a name it changed on 17 January 2025.

Register details

Registered nameDECON ENGINEERING LIMITED
Company number16167864
Company typePrivate Limited Company
Registered officeMedway House Unit 25A Mandale Park, Belmont Industrial Estate, DH1 1TH Durham
JurisdictionEngland and Wales
Nature of business (UK SIC 2007)71129 Other engineering activities
International sector (ISIC Rev.4)M · 71 Architectural and engineering activities; technical testing and analysis

Timeline

Register events, newest first.

  • Accounts made upDormant company accounts
  • Confirmation statement made up
  • Name changedPreviously Delox Limited
  • Incorporated

Filings and charges

Deadlines and charge counts from the register.

Next accounts due31 December 2027
Accounting reference date31 March
Next confirmation statement3 March 2027
Last confirmation statement17 February 2026
Charges registered0
Outstanding · satisfied0 · 0

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

Other engineering activities in the United Kingdom

Live companies whose main activity is 71129: 29,479 in total, median age 6 years, 3,522 incorporated in the past 12 months.

All 29,479 companies
This company's decadeOther decades
05,00010,00015,00020,0001890s: 11890s1900s: 21900s1910s: 11910s1920s: 41920s1930s: 41930s1940s: 51940s1950s: 111950s1960s: 381960s1970s: 1181970s1980s: 3211980s1990s: 7631990s2000s: 2,5462000s2010s: 10,0642010s2020s: 15,6012020s
Incorporated per year, still live
01,0002,0003,0004,0002011: 59820112012: 6812013: 78920132014: 9862015: 99720152016: 1,0522017: 1,23220172018: 1,6322019: 1,72020192020: 1,2792021: 1,44820212022: 1,8722023: 2,08520232024: 2,5192025: 3,50420252026: 2,894

Location

Registered office in Durham, County Durham, North East.

Durham
Live companies in Durham3,415
Same activity in Durham19
Live companies in County Durham21,978
New in Durham, past 12 months415

Also registered at this address

1 other live company shares this registered office.

Similar companies

Live companies with the same main activity, nearest first.

Compare all

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.