Newsroom
Media contacts and press kit
Corporate Communications answers enquiries from journalists around the clock. Outside UK office hours, calls to the press office are forwarded to the duty press officer.
Press office
- Global press office
- Halsworth, England
press@trioptimumcorp.com
+44 113 496 0731 - North America
- Toronto and New York
press.americas@trioptimumcorp.com
+1 416 106 5890 - Europe and Asia Pacific
- Leiden, Perth and Singapore
press.international@trioptimumcorp.com
Calls through the global press office - Turing Registry decision
- All enquiries about the decision of 19 October 2026 are handled by the global press office. Please read the statement first; the company will not comment beyond it while an appeal is pending.
Logo
The Tri-mark is an equilateral triangle cut into three bands of equal height, one for each of the three optima the company was founded on. It is always used with the TriOptimum wordmark, in TriOptimum Blue (#0B3F95) or white, with clear space on all sides at least the height of one band.
Media may use the logo to illustrate news about TriOptimum. Please do not alter, animate or recolor it, combine it with other marks, or use it to suggest an endorsement. For logo files in other formats, write to the press office.
Fact sheet
| Item | Detail |
|---|---|
| Founded | 1951, Halsworth, England |
| Headquarters | Halsworth Park, Halsworth, England |
| Chairman and CEO | Augustin Treloar |
| Employees | 118,400 in 47 countries (31 December 2025) |
| Revenue | $41.27 billion (2025) |
| Divisions | Security Products; Medical Systems; Network Services; Orbital & Research Systems; Resources & Materials; Agrisystems |
| Listing | New York Stock Exchange: TRIO |
| Spelling | TriOptimum, one word, capital T and O. Not Tri-Optimum, Trioptimum or TriOp, except in the name of the company before 1964. |
Executive biographies are on the leadership page. The company’s history is on the history page.