| Company | Category | Area | Address | Web | E-mail | Contact person |
| ERIE ISLANDS REALTY INC | Real Estate | Ohio | 1510 N BUCK RD LOT 93, LAKESIDE MARBLEHEAD, Ottawa, Ohio, 43440-9608, USA |
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Marge Willmarth |
| ERIE ISLANDS RESORT & MARINA | Family Vacation Resort | Ohio | 4495 W DARR HOPFINGER RD, PORT CLINTON, Ottawa, Ohio, 43452-8907, USA |
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John Gronvall |
| ERIE ISLANDS TRANSIT CO | Ferry Operation | Ohio | 113 SPRINGWOOD ST E, OREGON, Lucas, Ohio, 43616-2234, USA |
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Bob Stausmire |
| ERIE ISLE TRUCKING | Local Trucking Operator | Ohio | 2909 HURON AVERY RD, HURON, Erie, Ohio, 44839-2438, USA |
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Harold Rose |
