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Ontario County Employers

(Ranked by total number of local employees)

Originally published Nov. 27, 2020

Rank	Company Address Website	Ontario employees F-T/P-T	Top local executive Telephone	2019 Ontario revenue Organization type	2019 Ontario payroll Personnel officer (if available)	Target markets1	Parent company (if applicable) Year established Headquarters	Products/services
1.	F.F. Thompson Health System Inc. 350 Parrish St. Canandaigua, NY 14424 www.thompsonhealth.com	1,781 1,117/664	Michael F. Stapleton President and CEO (585) 396-6000	$155.68 million Nonprofit	$84.7 million Jennifer DeVault Vice president of associate services	Residents of the greater Finger Lakes region	University of Rochester 1904 Canandaigua	Health care
2.	Wegmans Food Markets Inc. 1500 Brooks Ave. Rochester, NY 14624 www.wegmans.com	787 235/552	Colleen Wegman President and CEO (585) 328-2550 (800) 934-6267	NA Private	NA	Food retail	1916 Rochester	Supermarkets
3.	G.W. Lisk Co. Inc. 2 South St. Clifton Springs, NY 14432 www.gwlisk.com	645 641/4	Edward Maier President and CEO (315) 462-2611	NA Private	NA Dina Stuck VP HR	Commercial, heavy-duty truck, aerospace, aviation, military, medical	1910 Clifton Springs	Manufacturer of electromechanical products

Secondarily ranked by full-time employees.
Information was provided by individual organizations with operations in Ontario County, including nonprofits and publicly or privately owned entities. NA-not available
1 Local area is Ontario County.
Information about all companies that responded to the survey can be found on our website at www.RBJ.net/lists-center.

Researched by Alaine Keisling © 2020 Rochester Business Journal
If you would like your company to be considered for next year's list, or if there are any corrections or additions, please email listresearch@mesjassociates.com or write to: Research, Rochester Business Journal, 16 W. Main St., Suite 341, Rochester, N.Y. 14614.

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