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NiSource
One of 23 corporate or business office listings in Merrillville.
About NiSource
NiSource is a corporate or business office in the public service and government sector, based in Merrillville, IN. Its recorded address is 801 E 86th Ave, 46410-6271. The listing includes a telephone number, an official website, an email address. It is one of 23 corporate or business office listings tracked in Merrillville; the nearest comparable listing is Greater Northwest Indiana Association of Realtors, about 0.2 km away. NiSource has 4 listed locations in total; this page covers the Merrillville branch.
- Address
- 801 E 86th Ave, Merrillville, IN, 46410-6271
- Phone
- +18776475990
- Website
- nisource.com
- questions@nisource.com
- Social
Questions
Where is NiSource located?
801 E 86th Ave, Merrillville, IN, 46410-6271
How do I contact NiSource?
+18776475990 · http://www.nisource.com
What type of business is NiSource?
NiSource is a corporate or business office (public service and government) in Merrillville.
NiSource branches
NiSource has 4 listed locations. This branch is in Merrillville.
- Columbus43215-2561
- Columbus43215
- Canonsburg15317
Nearby corporate or business office
- Greater Northwest Indiana Association of RealtorsMerrillville0.2 km
- Swartz, Retson and Company, CPAMerrillville0.5 km
- Indelco Plastics CorporationMerrillville0.6 km
- Post TribuneMerrillville0.8 km
- Jordan TechMerrillville1.0 km
- Northwest CommunicationsMerrillville1.3 km
- ComcastMerrillville1.1 km
- Think Tank NTGMerrillville1.2 km
- Merrill Lynch Wealth ManagementMerrillville1.4 km
- Record NationsMerrillville1.6 km
- Midwest Telecom of AmericaMerrillville1.6 km
- Huntington Cove Leasing OfficeMerrillville1.4 km
- Diamond Residential MortgageMerrillville1.5 km
- Frontier CommunicationsMerrillville1.9 km
- Northwestern MutualCrown Point2.6 km
Cite this page
“NiSource, Merrillville — business.wiki, retrieved August 2026.” Facts on this page come from openly licensed data (Overture Maps Foundation) and are refreshed with each monthly release; sourcing is documented on the methodology page.