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Companies House/Harpenden/Company profile

ULTROX LIMITED

Active
13714774·incorporated 2021-11-01

ULTROX LIMITED is an active UK private limited company, incorporated on 1 November 2021 at Companies House (number 13714774; OpenRegistry canonical ID GB-13714774-ultrox-limited). Sophymarine's OpenRegistry classifies it under SIC 72110 (Research and experimental development on biotechnology), one of 4,219 active UK entities in that code and one of 3,230 active companies registered in Harpenden, Hertfordshire (postcode AL5). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2021-11-01
Registered Address
ELLERD HOUSE, AMENBURY LANE, HARPENDEN, HERTFORDSHIRE, AL5 2EJ, ENGLAND
SIC
72110 — Research and experimental development on biotechnology
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 2025-07-31. Next accounts due 2027-04-30. Financial year-end: 31/07. Filing class: MICRO ENTITY.

Confirmation statement

Last confirmation statement made up to 2025-10-20. Next confirmation statement due 2026-11-03.

Persons with significant control

ULTROX LIMITED has 1 person with significant control on file:

  • Mr Michael James Von Bertele born 1956 resident in England, British national. Notified 2021-11-01.
    • Holds 75% or more of voting rights

Similar UK companies

Other companies registered under SIC 72110 (Research and experimental development on biotechnology):

Other companies registered in Harpenden:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/13714774.

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