Private company

Zest-O Corporation

Philippine food and beverage company

Zest-O Corporation, commonly known as Zest-O, is a Philippine privately held food and beverage company based in Caloocan. It was founded in 1980 by the businessman Alfredo M. Yao.² It was founded by Alfredo Yao.¹ Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1981Founded¹

Industrybeverage industry¹
HeadquartersCaloocan¹
Websitewww.zesto.com.ph
Legal formprivately held company¹

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Zest-O Corporation, commonly known as Zest-O, is a Philippine privately held food and beverage company based in Caloocan. It was founded in 1980 by the businessman Alfredo M. Yao.²

The story

Founded by Alfredo Yao in 1981.¹

Leadership

Who has led Zest-O Corporation, and when. Pick a name to see everywhere that person has worked.

FounderAlfredo Yao¹

Products and brands

non-alcoholic beverage

Listed on Wikidata.¹

Timeline

1981Founded Founded¹

Sources

The numbers on this page point here. Each one links to the record it came from.

1
WikidataZest-O Corporation on Wikidata
2
WikipediaZest-O Corporation on Wikipedia