Utility Companies in Hawaii

There are 12 Utility Companies in Hawaii, serving a population of 1,421,658 people in an area of 6,421 square miles. There is 1 Utilities per 118,471 people, and 1 Utilities per 535 square miles.

The state of Hawaii is ranked 51st in Utility Companies per capita, and 40th in Utility Companies per square mile.

List of HI Utility Companies

Find Hawaii utilities.


Alstom Power Inc 91-111 Kalaeloa Boulevard Kapolei, HI

Hamakua Energy Partners 45-300 Lehua Street Honokaa, HI

Hawaii American Water Co 6700 Kalanianaole Highway Honolulu, HI

Hawaii County Water Department 78-6717 Mamalahoa Highway Holualoa, HI

Hawaii Water Service Company 2010 Honoapiilani Highway Lahaina, HI

Hawaii Water Service Company 68-1845 Waikoloa Road Waikoloa Village, HI

Honolulu Board of Water Supply 630 South Beretania Street Honolulu, HI

Kohala Ranch Water Co 59 Kohala Ranch Road Waimea, HI

Maui Electric Co 210 West Kamehameha Avenue Kahului, HI

Public Utilities Commission 3060 Eiwa Street Lihue, HI

Public Utilities Commission 54 South High Street Wailuku, HI

Wailuku Board Of Water Supply 200 South High Street Wailuku, HI