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Mainstack Holdings Limited

ActiveCompany number 17143531Private limited companyEst. 202664209 · Activities of other holding companies n.e.c.Sheffield, Yorkshire and The Humber
Official record ↗
Ageless than a year
older than 9% of its sector
Same activity, United Kingdom119,904live companies · 108823rd oldest
In Sheffield32,837live companies · 586 in the same activity
At this address57live companies incl. this one
First accounts due8 Jan 2028no accounts filed yet

In brief

Mainstack Holdings Limited is a private limited company incorporated in England and Wales on 8 April 2026. It is less than a year old; 91% of the 119,904 live companies whose main activity is activities of other holding companies n.e.c. are older. Its registered office is in Sheffield, Yorkshire and The Humber, at an address shared with 56 other live companies. 586 live companies in Sheffield share the same main activity.

Register details

Registered nameMAINSTACK HOLDINGS LIMITED
Company number17143531
Company typePrivate Limited Company
Registered officeThe Quadrant, 99, Parkway Avenue, S9 4WG Sheffield
JurisdictionEngland and Wales
Nature of business (UK SIC 2007)64209 Activities of other holding companies n.e.c.
International sector (ISIC Rev.4)K · 64 Financial service activities, except insurance and pension funding

Timeline

Register events, newest first.

  • Incorporated

Filings and charges

Deadlines and charge counts from the register.

Next accounts due8 January 2028
Accounting reference date30 April
Next confirmation statement21 April 2027
Charges registered0
Outstanding · satisfied0 · 0

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

Activities of other holding companies n.e.c. in the United Kingdom

Live companies whose main activity is 64209: 119,904 in total, median age 3 years, 21,935 incorporated in the past 12 months.

All 119,904 companies
This company's decadeOther decades
025,00050,00075,000100,0001860s: 11860s1870s: 51870s1880s: 21880s1890s: 121890s1900s: 211900s1910s: 261910s1920s: 301920s1930s: 431930s1940s: 521940s1950s: 801950s1960s: 1241960s1970s: 2031970s1980s: 4621980s1990s: 1,0661990s2000s: 3,4102000s2010s: 25,8472010s2020s: 88,5202020s
Incorporated per year, still live
010,00020,00030,00040,0002011: 80720112012: 1,0762013: 1,32220132014: 1,6722015: 2,33320152016: 2,9022017: 4,01120172018: 5,0752019: 6,08120192020: 7,1852021: 9,19920212022: 9,6852023: 11,33020232024: 14,1792025: 19,26320252026: 17,679

Location

Registered office in Sheffield, Yorkshire and The Humber.

Sheffield
Live companies in Sheffield32,837
Same activity in Sheffield586
New in Sheffield, past 12 months4,088

Also registered at this address

56 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
UB
Unified Business Holdings LtdChapeltown and High Green, Yorkshire and The Humber
Number 17146486Est. 2026
BG
Bidare Group LtdSheffield, Yorkshire and The Humber
Number 17138501Est. 2026
NT
NWS Trustees LimitedSheffield, Yorkshire and The Humber
Number 17148623Est. 2026
BH
Bleak House Holdings LimitedSheffield, Yorkshire and The Humber
Number 17154693Est. 2026
UT
Uniplex UK Trust LimitedSheffield, Yorkshire and The Humber
Number 17133328Est. 2026
R
Razoo LtdSheffield, Yorkshire and The Humber
Number 17134349Est. 2026

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.