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

English

Alterion Ltd

Age26 years
older than 93% of its sector
Same activity, United Kingdom4,810live companies · 343rd oldest
In City of Westminster163,540live companies · 224 in the same activity
At this address36live companies incl. this one
Latest accounts2025total exemption full accounts, made up to 31 Dec 2025

In brief

Alterion Ltd is a private limited company incorporated in England and Wales on 7 July 2000. At 26 years old it is older than 93% of the 4,810 live companies whose main activity is security dealing on own account. Its registered office is in City of Westminster, Westminster, London, at an address shared with 35 other live companies. 224 live companies in City of Westminster share the same main activity. Its latest accounts were made up to 31 December 2025 and filed as total exemption full accounts.

Register details

Registered nameALTERION LTD
Company number04029469
Company typePrivate Limited Company
Registered office1 Mercer Street, WC2H 9QJ London
JurisdictionEngland and Wales
Nature of business (UK SIC 2007)64991 Security dealing on own account
International sector (ISIC Rev.4)K · 64 Financial service activities, except insurance and pension funding

Timeline

Register events, newest first.

  • Confirmation statement made up
  • Accounts made upTotal exemption full accounts
  • Incorporated

Filings and charges

Deadlines and charge counts from the register.

Next accounts due30 September 2027
Accounting reference date31 December
Next confirmation statement21 July 2027
Last confirmation statement7 July 2026
Charges registered0
Outstanding · satisfied0 · 0

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

Security dealing on own account in the United Kingdom

Live companies whose main activity is 64991: 4,810 in total, median age 5 years, 659 incorporated in the past 12 months.

All 4,810 companies
This company's decadeOther decades
01,0002,0003,0004,0001880s: 11880s1890s: 11890s1900s: 21900s1910s: 51910s1920s: 71920s1930s: 151930s1940s: 71940s1950s: 181950s1960s: 491960s1970s: 351970s1980s: 761980s1990s: 1141990s2000s: 2442000s2010s: 1,2222010s2020s: 3,0142020s
Incorporated per year, still live
02505007501,0002011: 5020112012: 672013: 10720132014: 1132015: 11720152016: 1222017: 16920172018: 1962019: 24520192020: 3322021: 40420212022: 2992023: 27020232024: 4162025: 82520252026: 468

Location

Registered office in City of Westminster, Westminster, London.

City of Westminster
Live companies in City of Westminster163,540
Same activity in City of Westminster224
Live companies in Westminster164,765
New in City of Westminster, past 12 months19,587

Also registered at this address

35 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

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.