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Companies House/London/Company profile

AUTHSTACK LIMITED

Active
10470564·incorporated 2016-11-09

AUTHSTACK LIMITED is an active UK private limited company, incorporated on 9 November 2016 at Companies House (number 10470564; OpenRegistry canonical ID GB-10470564-authstack-limited). Sophymarine's OpenRegistry classifies it under SIC 62012 (Business and domestic software development), one of 107,927 active UK entities in that code and one of 1,093,852 active companies registered in London (postcode EC3M). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2016-11-09
Registered Address
LLOYD'S OF LONDON, ROOM 897, ONE LIME STREET, LONDON, EC3M 7HA, UNITED KINGDOM
SIC
62012 — Business and domestic software development
Country of origin
United Kingdom

Directors

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Shareholders

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Financials

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Filings

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Accounts

Last filed accounts made up to 2025-11-30. Next accounts due 2027-08-31. Financial year-end: 30/11. Filing class: DORMANT.

Confirmation statement

Next confirmation statement due 2017-12-07.

Persons with significant control

AUTHSTACK LIMITED has 1 person with significant control on file:

  • Mr Stuart Buckell born 1985 resident in Croatia, British national. Notified 2016-11-09.
    • Owns 25–50% of shares
    • Holds 25–50% of voting rights
    • Has the right to appoint and remove directors

2 historical PSC records have ceased:

  • Mr Stephen Buckell born 1956 resident in England, British national. Notified 2018-07-01. Ceased 2022-01-20.
    • Owns 25–50% of shares
    • Holds 25–50% of voting rights
    • Has the right to appoint and remove directors
  • Stephen Buckell born 1956 resident in United Kingdom, British national. Notified 2016-11-09. Ceased 2019-11-19.
    • Owns 25–50% of shares
    • Holds 25–50% of voting rights
    • Has the right to appoint and remove directors

Similar UK companies

Other companies registered under SIC 62012 (Business and domestic software development):

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Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/10470564.

Source: Companies House Free Company Data, refreshed 2026-05-01. Official record: find-and-update.company-information.service.gov.uk.