Supremex Announces the Passing of a Company Director – The Canadian Business Journal

MONTREAL, Oct. 14, 2025 (GLOBE NEWSWIRE) — Supremex Inc. (“Supremex” or the “Company”) (TSX: SXP), a leading North American manufacturer and marketer of envelopes and a growing provider of paper-based packaging solutions, sadly announced today the passing of Mr. Warren J. White, a director of the Company.

Mr. White has served on the Supremex Board of Directors since 2014, bringing with him a wealth of experience and knowledge gained through a distinguished career in business. A certified professional accountant and MBA graduate of Concordia University, Mr. White has held leadership positions at several major international manufacturing organizations, including CGI, Alcan, Dominion Textiles and Lafarge, with responsibility for information technology, finance, purchasing and strategic planning. He also served as Chairman of Colabor Group Inc. and served on the board of directors of Circa Enterprises Inc.

“Warren was a very dedicated and dedicated director whose experience and leadership we will greatly miss. We want to express our deepest condolences to his family on behalf of everyone in the organization,” said Robert Johnston, chairman of Supremex.

About Supremex

Supremex is a leading North American manufacturer and marketer of envelopes and a growing provider of paper-based packaging solutions. Supremex operates nine manufacturing facilities in four Canadian provinces and five manufacturing facilities in four U.S. states, employing approximately 900 people. Supremex's extensive network allows it to efficiently manufacture and distribute envelopes and packaging solutions designed to the specifications of large national and multinational corporations, direct mail companies, resellers, government agencies, small and medium-sized enterprises and solution providers.

For more information visit www.supremex.com.


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