OpenRegistry
Companies House/Oxon/Company profile

DIAGNOSTIC REAGENTS LIMITED

Active
00704871·incorporated 1961-10-04

DIAGNOSTIC REAGENTS LIMITED is an active UK private limited company, incorporated on 4 October 1961 at Companies House (number 00704871; OpenRegistry canonical ID GB-00704871-diagnostic-reagents-limited). Sophymarine's OpenRegistry classifies it under SIC 21100 (Manufacture of basic pharmaceutical products), one of 1,210 active UK entities in that code and one of 327 active companies registered in Oxon (postcode OX9). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
1961-10-04
Registered Address
WENMAN ROAD, THAME,, OXON, OX9 3NY
SIC
21100 — Manufacture of basic pharmaceutical products
Country of origin
United Kingdom

Directors

Search directors of DIAGNOSTIC REAGENTS LIMITED

Shareholders

Look up shareholders of DIAGNOSTIC REAGENTS LIMITED

Financials

Check financials of DIAGNOSTIC REAGENTS LIMITED

Filings

Check filing history of DIAGNOSTIC REAGENTS LIMITED

Accounts

Last filed accounts made up to 2024-12-31. Next accounts due 2026-09-30. Financial year-end: 31/12. Filing class: TOTAL EXEMPTION FULL.

Confirmation statement

Last confirmation statement made up to 2025-07-31. Next confirmation statement due 2026-08-14.

Persons with significant control

DIAGNOSTIC REAGENTS LIMITED has 1 person with significant control on file:

  • Diagnostic Reagents Holdings Limited (United Kingdom reg. 15974023). Notified 2024-09-30.
    • Owns 75% or more of shares
    • Holds 75% or more of voting rights
    • Has the right to appoint and remove directors
  • The company has not yet completed all steps to find a PSC.

3 historical PSC records have ceased:

  • Dr Anthony Kenneth Denson born 1948 resident in United Kingdom, British national. Notified 2016-04-06. Ceased 2024-09-30.
    • Owns 75% or more of shares
    • Holds 75% or more of voting rights
  • Dr Anthony Kenneth Denson born 1948 resident in United Kingdom, British national. Notified 2016-04-06. Ceased 2016-04-06.
    • Owns 75% or more of shares
    • Holds 75% or more of voting rights
    • Has the right to appoint and remove directors
  • (unnamed). Notified 2016-07-31. Ceased 2016-07-31.

Similar UK companies

Other companies registered under SIC 21100 (Manufacture of basic pharmaceutical products):

Other companies registered in Oxon:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/00704871.

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