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Efficio Stack Ltd

ActiveCompany number 17459859Private limited companyEst. 202662020 · Information technology consultancy activitiesCity of Westminster, London
Official record ↗
Ageless than a year
older than under 1% of its sector
Same activity, United Kingdom129,365live companies · 128622nd oldest
In City of Westminster163,540live companies · 3,703 in the same activity
At this address808live companies incl. this one
First accounts due15 Jun 2028no accounts filed yet

In brief

Efficio Stack Ltd is a private limited company incorporated in England and Wales on 15 September 2026. It is less than a year old; 99% of the 129,365 live companies whose main activity is information technology consultancy activities are older. Its registered office is in City of Westminster, Westminster, London, at an address shared with 807 other live companies. 3,703 live companies in City of Westminster share the same main activity.

Register details

Registered nameEFFICIO STACK LTD
Company number17459859
Company typePrivate Limited Company
Registered office4TH Floor Office, 205 Regent Street, W1B 4HB London
JurisdictionEngland and Wales
Nature of business (UK SIC 2007)62020 Information technology consultancy activities · 62090 Other information technology service activities
International sector (ISIC Rev.4)J · 62 Computer programming, consultancy and related activities

Timeline

Register events, newest first.

  • Incorporated

Filings and charges

Deadlines and charge counts from the register.

Next accounts due15 June 2028
Accounting reference date30 September
Next confirmation statement28 September 2027
Charges registered0
Outstanding · satisfied0 · 0

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

Information technology consultancy activities in the United Kingdom

Live companies whose main activity is 62020: 129,365 in total, median age 6 years, 15,913 incorporated in the past 12 months.

All 129,365 companies
This company's decadeOther decades
020,00040,00060,00080,0001890s: 11890s1900s: 11900s1910s: 11910s1930s: 31930s1940s: 11940s1950s: 41950s1960s: 141960s1970s: 731970s1980s: 7191980s1990s: 3,7721990s2000s: 11,6142000s2010s: 46,9242010s2020s: 66,2382020s
Incorporated per year, still live
05,00010,00015,00020,0002011: 3,02120112012: 3,3392013: 3,97520132014: 4,8682015: 5,43820152016: 5,3942017: 5,21520172018: 6,5282019: 6,66520192020: 5,0242021: 5,42820212022: 7,1992023: 8,84620232024: 10,5992025: 16,46120252026: 12,681

Location

Registered office in City of Westminster, Westminster, London.

City of Westminster
Live companies in City of Westminster163,540
Same activity in City of Westminster3,703
Live companies in Westminster164,765
New in City of Westminster, past 12 months19,587

Also registered at this address

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

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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.