Congratulations to these companies founded in 1919 and still going strong - 18 are 3rd, 4th or 5th family generational companies, one is employee-owned, and two are public
Community Coffee 4th generation coffee roaster and seller in Baton Rouge, LA
Crescent Electric Supply Company is a privately-owned electrical equipment wholesaler based in East Dubuque IL
Cummins public company in Columbus, IN
D-A Lubricant is a privately-owned engineered products company in Lebanon, IN
Fourth generation
Doyle Security Systems of Rochester, NY celebrates 100 years of protecting families and businesses with security services
Third generation
Durkee-Mower Inc. of Lynn, MA is best know for their Marshmallow Fluff, which they have been producing since 1920.
Fourth generation
Elebash's Jewelers has been a fixture of downtown Pensacola, FL since 1919 when two Elebash brothers purchased Lindenstruth Jewelers and renamed the store Elebash's
Farmers Elevator and Exchange Monroe City, MO co-op
First National Community Bank New Richmond, WI
Garris Evans Lumber is a 4th generation building materials business with several locations in Eastern North Carolina
Max Gordon is the 3rd generation owner-operator of Max
Gordon Auto Parts and Battery Mart in Racine WI, a business started by his grandfather, Max, in 1919
Halliburton public Houston, TX
Hy-Point Dairy Wilmington, DE 3rd generation
Jefferson Lines Minneapolis, MN
Kuhnhausen's Furniture in Portland, OR is a 3rd generation retail furniture store now owned and run by women
Lake Union Dry Dock Seattle, WA 3rd generation shipyard and ship repair
Meadowlark Dairy Pleasanton, CA 3rd generation dairy turned ice cream parlor
Michuda Construction Tinley Park, IL is a 5th generation contractor
Reno Agency is an insurance agency in Wayland, MI
Grand Rapids, MI based
Rowerdink is one of the largest wholesale auto parts distributors in the Midwest, led by John Rowerdink (I need help with generation of ownership)
Scully-Monroe Agency in Howell, MI was one of Citizens Insurance earliest appointed agencies (Citizens Insurance, founded in 1915, is now a member of the Hanover Insurance Group), now run by 2nd generation family
Serrano's Family Restaurants in Chandler, AZ started out as a department store, now 3rd & 4th generation with 5 locations of restaurants
Servco Honolulu, HI
Standard Electric Supply is a 3rd generation electrical products distributor in Milwaukee, WI
With the invention of the 1st practical electric hair clipper in 1919, 3rd generation
Wahl Clipper Corp of Sterling, IL has been a leader in home and professional grooming.
Walter's Hot Dogs Mamaroneck, NY 3rd generation
Whipple and Co general store in Moorestown, MI
Wimmer's Diamonds 4th generation
jeweler in Fargo, ND
Woodman's Market Janesville, WI employee-owned general store