Whiting Indiana Chamber of Commerce

1417 119th Street, Whiting, IN 46394

219-659-0292

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Saint John Indiana Chamber of Commerce

9465 Joliet Street, St. John, IN 46373

219-365-4686

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Cedar Lake Indiana Chamber of Commerce

PO Box 101, Cedar Lake, IN 46303

219-374-6157

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Crown Point Indiana Chamber of Commerce

PO Box 343, Crown Point, IN 46308

219-663-1800

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Dyer Indiana Chamber of Commerce

PO Box 84, Dyer, IN 46311

219-865-1045

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Griffith Indiana Chamber of Commerce

PO Box 204, Griffith, IN 46319

219-924-2155

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Highland Indiana Chamber of Commerce

8536 Kennedy Avenue, Highland, IN 46322

219-923-3666

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Crossroads Regional Chamber of Commerce

9101 Taft Street, Merrillville, IN 46410

219-769-8180

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East Chicago Indiana Chamber of Commerce

PO Box 524, East Chicago, IN 46312

219-398-1600

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Hobart Indiana Chamber of Commerce

18 East Old Ridge Road, Hobart, IN 46342

219-942-5774

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Lowell Indiana Chamber of Commerce

428 East Commercial Avenue, Lowell, IN 46356

219-696-0231

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Portage Indiana Chamber of Commerce

601 45th Avenue, Munster, IN 46321

219-762-3300

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Schererville Indiana Chamber of Commerce

149 East Joliet Street, Schererville, IN 46375

219-322-5412

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Gary Indiana Chamber of Commerce

504 Broadway, Gary, IN 46402

219-885-7407

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Lake Station Indiana Chamber of Commerce

2500 Pike Street, Lake Station, IN 46405

219-962-1159

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Hammond Indiana Chamber of Commerce

5246 Hohman Avenue, Hammond, IN 46320

219-931-1000

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