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Companies House/Cardiff/Company profile

PROPONA LIMITED

Active
04208811·incorporated 2001-05-01

PROPONA LIMITED is an active UK private limited company, incorporated on 1 May 2001 at Companies House (number 04208811; OpenRegistry canonical ID GB-04208811-propona-limited). Sophymarine's OpenRegistry classifies it under SIC 62012 (Business and domestic software development), one of 87,841 active UK entities in that code and one of 52,883 active companies registered in Cardiff (postcode CF5). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2001-05-01
Registered Address
100 PENCISELY ROAD, CARDIFF, CF5 1DQ, WALES
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

Check filing history of PROPONA LIMITED

Accounts

Last filed accounts made up to 2025-05-31. Next accounts due 2027-02-28. Financial year-end: 31/05. Filing class: MICRO ENTITY.

Confirmation statement

Last confirmation statement made up to 2026-04-30. Next confirmation statement due 2027-05-14.

Persons with significant control

PROPONA LIMITED has 1 person with significant control on file:

  • Dr Christoper Mark Sully born 1970 resident in Wales, Welsh national. Notified 2016-05-03.
    • Owns 75% or more of shares
    • Holds 75% or more of voting rights

Previous names

PROPONA LIMITED has previously traded as:

  • CYMRU-WEB.NET LIMITED (until 2007-12-27)

Similar UK companies

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

Other companies registered in Cardiff:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/04208811.

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