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Member Benefits

Why so Many Business Owners Consider Us Their Secret Weapon.

One Southern Indiana is a business advancement association dedicated to supporting existing business growth as well as providing business and professional  development to the Southern Indiana/Greater Louisville region. Representing more than 1,000 businesses throughout the region, One Southern Indiana provides its members with business intelligence, advocacy, connections, and innovative solutions that support the expansion of business.

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Get coupons and discounts from other 1si members.

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Discount Programs

Insurance for employers, notary and certificate of origin services, payment systems, office supplies and more.

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Free Networking Groups

Find a networking opportunity that suits you.

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One Southern Indiana Champion Investors

America Place Logo
Baptist Health Logo
City of Jeffersonville Logo
The City of New Albany Logo
Clark Memorial Health logo
Duke Energy Logo
Heartland Logo
MAC Construction & Excavating Inc. Logo
Northwest Ordinance Distilling logo
Ogle Foundation, Inc Logo
PNC Logo
RiverRidge Commerce Center Logo
WesBanco Logo
Jun 22, 2021
1si Press Release

Our Southern Indiana RDA Issues Call for READI Projects

The Our Southern Indiana Regional Development Authority (RDA) has issued a call for projects for communities and non-profits to participate...

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Apr 29, 2021
1si Press Release

MP Global Products, LLC Considers New Albany for New Location

Project Could Bring More Than 50 New Jobs to Area NEW ALBANY, IND. (April 28, 2021) Representatives of MP Global...

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Feb 16, 2021
1si Press Release

J. Knipper and Company, Inc., Announces Expansion at Charlestown, Ind., Facility

Charlestown, Ind. (February 15, 2021) – Representatives of One Southern Indiana (1si), working in partnership with the River Ridge Development Authority...

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