Henry Perrine Baldwin was a businessman and politician on Maui in the Hawaiian Islands. He supervised the construction of the East Maui Irrigation System and co-founded Alexander & Baldwin, one of the "Big Five" corporations that dominated the economy of the Territory of Hawaii.

Alexander & Baldwin, Inc. is an American company that was once part of the Big Five companies in territorial Hawaii. The company currently operates businesses in real estate, land operations, and materials and construction. It was also the last "Big Five" company to cultivate sugarcane. As of 2020, it remains one of the State of Hawaii's largest private landowners, owning over 28,000 acres (11,000 ha) and operating 36 income properties in the state.