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THREATDOWN UK LIMITED

Active
09987777·incorporated 2016-02-04

THREATDOWN UK LIMITED is an active UK private limited company, incorporated on 4 February 2016 at Companies House (number 09987777; OpenRegistry canonical ID GB-09987777-threatdown-uk-limited). Sophymarine's OpenRegistry classifies it under SIC 62020 (Information technology consultancy activities), one of 129,128 active UK entities in that code and one of 1,093,852 active companies registered in London (postcode SW1H). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2016-02-04
Registered Address
SUITE 4, 7TH FLOOR, 50 BROADWAY, LONDON, SW1H 0DB, UNITED KINGDOM
SIC
62020 — Information technology consultancy activities
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 2025-01-31. Next accounts due 2026-10-31. Financial year-end: 31/01. Filing class: SMALL.

Confirmation statement

Last confirmation statement made up to 2026-02-01. Next confirmation statement due 2027-02-15.

Persons with significant control

THREATDOWN UK LIMITED has 1 person with significant control on file:

  • Mr Marcin Kleczynski born 1989 resident in United States, American national. Notified 2016-04-06.
    • Has significant influence or control

Previous names

THREATDOWN UK LIMITED has previously traded as:

  • MALWAREBYTES UK LIMITED (until 2026-04-24)
  • MALWAREBYTES LIMITED (IRELAND) LIMITED (until 2016-03-01)
  • MALWAREBYTES UK LIMITED (until 2016-02-25)

Similar UK companies

Other companies registered under SIC 62020 (Information technology consultancy activities):

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Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/09987777.

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