STI marks 50 years on with PSE
STI Education Systems Holdings chairman Eusebio H. Tanco rings the opening bell at the Philippine Stock Exchange on Monday, 12 October 2026 to mark STI’s Inc. 50th year as a publicly listed company. In the photo with Mr. Tanco are (from left) PhilhealthCare Inc. and PhilLife Financial president and CEO Jaeger L. Tanco, Philippine School of Business Administration-Manila, Inc. president and CEO Vanessa L. Tanco, STI president and CEO Monico V. Jacob, PSE president and CEO Ramon S. Monzon, PSE chief operating officer Atty. Roel A. Refran, PSE Issuer Regulation Division head Atty. Marigel M. Baniqued-Garcia, PSE general counsel Atty. Veronica V. del Rosario and PSE Corporate secretary Atty. Aissa V. Encarnacion.
Photograph courtesy of PSE
STI Education Systems Holdings Inc. (STI) marked its 50th year as a publicly listed company by ringing the opening bell at the Philippine Stock Exchange (PSE) on Monday, October 12, 2026.
Originally listed as Jardine Davies Inc., STI joined PSE’s roster of listed firms on 12 October 1976.
During the listing anniversary event, PSE president and CEO Ramon S. Monzon cited the company’s robust growth since it started trading as STI in September 2012.
He noted that STI’s market capitalization surged by 421.8 percent, from P2.45 billion as of September 2012 to Php12.78 billion as of 25 September 2026.
Monzon also lauded STI’s financial performance, pointing out that its net income reached P2.22 billion in 2025, outpacing three other education stocks listed on the PSE. “Five decades on the Exchange represent far more than longevity. They reflect corporate resilience, bold transformation, disciplined stewardship, and an enduring commitment to empowering Filipino youth through education,” Mr. Monzon said.
The STI network includes STI Education Services Group Inc. (STI ESG), STI West Negros University, iACADEMY Inc. and the Philippine School of Business Administration.