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Constack Limited

ActiveCompany number 11352185Private limited companyEst. 201874909 · Other professional, scientific and technical activities n.e.c.Redbridge, London
Official record ↗
Age8 years
older than 45% of its sector
Same activity, United Kingdom63,444live companies · 34591st oldest
In Redbridge48,787live companies · 331 in the same activity
At this address38live companies incl. this one
Latest accounts2025micro-entity accounts, made up to 31 May 2025

In brief

Constack Limited is a private limited company incorporated in England and Wales on 9 May 2018. It is 8 years old; 55% of the 63,444 live companies whose main activity is other professional, scientific and technical activities n.e.c. are older. Its registered office is in Redbridge, London, at an address shared with 37 other live companies. 331 live companies in Redbridge share the same main activity. Its latest accounts were made up to 31 May 2025 and filed as micro-entity accounts. It was previously called Istack Conferences Limited, a name it changed on 6 July 2018.

Register details

Registered nameCONSTACK LIMITED
Company number11352185
Company typePrivate Limited Company
Registered office735 High Road, IG3 8RL Ilford
JurisdictionEngland and Wales
Nature of business (UK SIC 2007)74909 Other professional, scientific and technical activities n.e.c.
International sector (ISIC Rev.4)M · 74 Other professional, scientific and technical activities

Timeline

Register events, newest first.

  • Confirmation statement made up
  • Accounts made upMicro-entity accounts
  • Name changedPreviously Istack Conferences Limited
  • Incorporated

Filings and charges

Deadlines and charge counts from the register.

Next accounts due28 February 2027
Accounting reference date31 May
Next confirmation statement18 October 2026
Last confirmation statement4 October 2025
Charges registered0
Outstanding · satisfied0 · 0

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

Other professional, scientific and technical activities n.e.c. in the United Kingdom

Live companies whose main activity is 74909: 63,444 in total, median age 9 years, 5,208 incorporated in the past 12 months.

All 63,444 companies
This company's decadeOther decades
010,00020,00030,00040,0001870s: 31870s1880s: 51880s1890s: 41890s1900s: 51900s1910s: 41910s1920s: 101920s1930s: 121930s1940s: 191940s1950s: 301950s1960s: 701960s1970s: 1911970s1980s: 6071980s1990s: 2,2771990s2000s: 9,5832000s2010s: 25,8802010s2020s: 24,7442020s
Incorporated per year, still live
02,0004,0006,0008,0002011: 2,20120112012: 2,5232013: 2,69820132014: 2,9362015: 3,05520152016: 2,8532017: 2,76920172018: 2,5382019: 2,57920192020: 2,2962021: 2,55120212022: 2,9092023: 3,55020232024: 4,0022025: 5,23320252026: 4,203

Location

Registered office in Redbridge, London.

Redbridge
Live companies in Redbridge48,787
Same activity in Redbridge331
New in Redbridge, past 12 months7,541

Also registered at this address

37 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
OS
Only Seconds LimitedRedbridge, London
Number 11370897Est. 2018
MB
Maison Bass LimitedRedbridge, London
Number 11388943Est. 2018
DC
Divorce Consultants LimitedRedbridge, London
Number 11397210Est. 2018
RP
R Parmar LtdRedbridge, London
Number 11300594Est. 2018
BC
Biomed Consulting LtdRedbridge, London
Number 11499998Est. 2018
PS
P S A Management LimitedRedbridge, London
Number 11510748Est. 2018

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.