50 Largest Indiana Public Companies

The following companies are the 50 largest public companies and businesses in the State of Indiana. Please contact us  if you spot an error in this list.

1stsource 1st Source Corp. – This banking institution powerhouse is based out of South Bend, Indiana, close to Elkhart, and has branches throughout the northern region of Indiana and well into the southern part of Michigan.
accuride-corporation Accuride Corporation – One of North America’s major purveyors of vehicle components, Accuride Corp consists of six large related companies: Accuride Wheels, Gunite Corporation, Brillion Iron Works, Imperial Group, Bostrom Seating Assemblies and Fabco Automotive.
Allison Transmission Holdings, Inc. – Allison Transmission’s headquarters are located in Indianapolis, Indiana. The company manufactures commercial duty automatic transmissions and hybrid propulsion systems, which are utilized in the bus, refuse, fire, construction, distribution, military sectors, in addition to other specialty applications.
AMB Financial Corp. is located in Munster, Indiana. The bank originates residential mortgages and, to a lesser extent, multi-family, non-residential real estate, land, commercial business and consumer loans in its primary market area.
Ameriana Bancorp is located in New Castle, Indiana, approximately 1 hour east of Indianapolis. The company offers a full line of financial services, including investments and securities products through banking centers in the central Indiana area.
american-commercial-lines American Commercial Lines Inc. – A major force in the world of maritime travel, this successful company started off in the early 1900s as a fleet of ships that carried coal down the Ohio River. Their corporate offices are in Jefferson, Indiana, a few hours south of Indianapolis.
Angie’s List is headquartered in Indianapolis, Indiana. The company offers a report-card-style rating system of businesses based on customer reviews. Reviews take into account such factors as professionalism, quality, price, punctuality and responsiveness.
baldwin-lyons Baldwin & Lyons Inc. – This insurance company has done business in Indianapolis since 1905. They have gained a well-deserved reputation for excellence in the field of motor insurance, including a place among the top 50 insurance companies in the nations, rated by Ward’s.
Bell Industries, Inc. is a holding company for two companies: 1) Bell Techlogix, an I.T. services and solutions company, and 2) Recreational Products Group, a wholesale distributor of replacement parts and accessories to the recreational vehicle, marine, snow, ATV and cycle markets.
Berry Plastics is a world-wide manufacturer and marketer of plastic packaging products. The company, which employs over 25,000, is headquartered in Evansville, Indiana and has over 80 global facilities around the world.
Bioanalytical Systems, Inc. is headquartered in West Lafayette, Indiana. BASi specializes in contract research services and niche instrumentation, primarily aimed at the life sciences industries.
biomet Biomet Inc. – Offering “advanced science for real living” in the field of surgical orthopedics and related design and products manufacturing and marketing, Biomet takes its place as one of the most important such companies the world over since its inception in 1977, and rapid growth thereafter.
calumet-specialty Calumet Specialty Products Partners LP Calumet Specialty Products Partners deals in hydrocarbons. One of the 25 largest Indianapolis public companies, Calumet Specialty Products Partners deals in hydrocarbons.
celadon Celadon Group Inc.– The Celadon Group, based out of Indiana, provides long-haul trucking across the borders of the three largest countries in North America: Canada, the United States and Mexico. Celadon ranks among the 25 largest Indianapolis public companies.
CNO Financial, formerly known as Conseco, re-branded to CNO Financial Group, Inc. in 2010. The company provides insurance products and services aimed primarily at million middle-income working Americans and retirees.
Community Bank Shares of Indiana, Community Bank Shares of Indiana, Inc. is a holding company for Your Community Bank (YCB) and The Scott County State Bank (SCSB). It was founded in 1890 and is headquartered in New Albany, Indiana. The company also offers a range of financial products, including auto financing, business loans and more.
CTI Group is an international company, headquartered in Indianapolis, which provides ebilling and analytics, call recording and call management solutions. CTI Group has over 20 years of experience in telecom billing analysis, call recording and call accounting applications for legacy, VoIP and mobile telephony.
cts-corp CTS Corp. – Wholesale manufacturers and suppliers of electronic components and equipment for well over a century, CTS Corp. has facilities around the globe, and corporate offices in Elkhart, Indiana.
cummins Cummins Inc.– Cummins is a home-grown Columbus, Indiana that is the world leader in the manufacturing and distribution of diesel powered engines. Cummins is not satisfied with their current success and have always been at the forefront of creating cleaner more environmentally friendly engines.
Drew Industries Incorporated supplies chassis, body,  and interior components to the recreational vehicle and manufactured homes industries. Wholly-owned subsidiaries include Lippert Components, Inc. and Kinro, Inc.
duke-realty Duke Realty Corp. – This is one of the nation’s premier real estate development firms. Duke specializes in industrial, retail, office and health care real estate development.
eli-lilly Eli Lilly and Co.– An industry leader in the medical field of pharmaceuticals since their inception in the late 1800’s Eli Lilly and Co has set the standard that all others try to follow. Started by the the great Colonel Eli Lilly this company has grown to be one of the leading 50 largest Indiana public companies.
emmis-communications Emmis Communications Corp. – One of the top Indianapolis media firms, Emmis now offers some of the favorite, most tuned into radio shows in the Midwest. They maintain four separate stations out of their downtown Indianapolis central offices.
escalade Escalade Inc. is comprised of two major divisions which crank out sporting goods and office supplies. This 75-plus year-old company is headquartered in Evansville, Indiana.
ExploreAnywhere Holding Corp is a developer of advanced computer monitoring and covert surveillance software technologies used by residential consumers, law enforcement agencies and other organizations, including schools.
finish-line Finish Line Inc. – This extremely popular shoe store focuses on quality athletic footwear. It was created and made famous by two Indianapolis sports fiends.
First Bancorp of Indiana, Inc. is headquartered in Evansville, Indiana. The company offers a variety of loan products, including home, consumer and home equity, in addition to offering various financial services to businesses.
First Capital, Inc. is a holding company for First Harrison Bank, which was founded in 1891 as a small savings and loan with a single branch in Corydon, Indiana.Today, First Harrison Bank offers a variety of banking products and services for both personal and business customers.
first-financial-corporation First Financial Corp. – This is the highly successful holding company for the long-lived multi-bank entity, First Financial Bank, serving communities throughout Illinois and southwest Indiana.
first-merchants First Merchants Corp. – For well over a century, this powerful banking institution has covered central Indiana and three counties in Ohio with their blanket of economic advice and security.
fortune-industries Fortune Industries Inc. – This professional employer organization represents a fast-burgeoning field in human resources. Fortune Industries works with over 15,000 employees of clients in over 800 locations across the country, partnering with the  client-company to provide personnel-related expertise and streamline the process.
franklin-electric Franklin Electric Co. Inc. – Founded in 1944, this company is the world leader in its signature invention, submersible pumps.
german-american-bancorp German American Bancorp – This billion dollar baby provides full-coverage banking, insurance and investment services throughout southern Indiana.
hillenbrand Hillenbrand Industries Inc. – Founded in 1906, the Hillenbrand name has come to represent excellence in medical health care and death care products to millions of families across the nation.
horizon-bank Horizon Bancorp – Originally called “First National Bank” in 1873, this financial services conglomerate maintains its corporate headquarters in Michigan City, in the northern part of Indiana.
hurco Hurco Cos. Inc. – Hurco is a massively successful dynamo in the machine tools and computerized numerical control systems markets, operating on a global level out of Indianapolis.
interactive-intelligence Interactive Intelligence Inc. – An enormously successful and forward-thinking company that provides state of the art, cutting edge IP telephony technology across the planet.
itt ITT Educational Services Inc. – This is the holding company for ITT Technical Institute, one of the top vocational educators in the country.
kimball-international Kimball International Inc. – This well-known company first made its mark by manufacturing the famous Kimball piano. Today the are composed of Kimball Office and Kimball Electronics.
kite-realty-group Kite Realty Group Trust – Kite is one of the most renowned names in Indianapolis real estate, with huge projects, such as shopping center developments, all over the United States.
lake-city-bank Lakeland Financial Corp. – Headquartered in Warsaw, Indiana, Lakeland Financial Corporation is the holding company for an enormous banking conglomerate called Lake City Banks.
mainsource Mainsource Financial Group Inc. – This is the holding company for MainSource Banks, with nearly 80 branches serving Indiana, Illinois, Ohio and Kentucky.
nisource NiSource Inc.– NiSource is one of the nation’s leading distributors of natural gas. With their corporate headquarters in Merrillville, IN this company services over 3.8 million people throughout the Midwest and East Coast of the United States.
old-national-bank Old National Bancorp – This is the holding company for the top banking conglomerate in the state of Indiana,  with more than 170 banking centers in the Midwest and $8 billion in assets.
patrick-industries Patrick Industries Inc. – This is a hugely successful manufacturer and distributor of building materials of all kinds, located in Elkhart, Indiana.
republic-airways Republic Airways Holdings Inc. – These are the representatives of Republic Airways, a regional airline company based out of Indianapolis, where there corporate headquarters resides.
shoe-carnival Shoe Carnival Inc. – Based in Evansville, Indiana, Shoe Carnival is one of the most popular footwear chains in the United States.
simon Simon Property Group Inc.– Simon Property Group is the world leader when it comes to development and building of shopping centers. Simon has become one of the 50 largest Indiana Public companies by producing such meccas of Indianapolis shopping as the Circle Centre Mall and Clay Terrace Mall in Carmel, IN.
skyline Skyline Corporation – This company has been racking up successes every year since their inception in 1951, building and distributing mobile housing units out of Elkhart, Indiana.
steel-dynamics Steel Dynamics Inc. – This salt-of-the-earth company, based in Fort Wayne, Indiana, creates shiny, high-grade steel for every imaginable use.
supreme Supreme Industries Inc. – This is an important manufacturer and distributor of trucks, buses, luxury motor homes and custom laminates, all produced in eleven distinct state-of-the-art facilities.
symmetry-medical Symmetry Medical Inc. – Based in Warsaw, Indiana, this is one of the top providers of the world’s precision medical instrumentation and technical aerospace products needs.
vectren Vectren Corp. – This heavyweight company provides energy in the form of electricity, coal and natural gas throughout Indiana and beyond. Based out of Evansville, Indiana.
wabash-national Wabash National Corp. – This juggernaut of a company designs, manufactures, markets and services a huge line of trucking and specialty trailers and related transportation industry equipment products.
wellpoint Wellpoint Inc.– Wellpoint Inc is a health benefits company that provides their services to one out of every nine Americans. With over 35 million customers nationwide Wellpoint is a proven leader when it comes to providing financial stability. They easily sit at the top of the list when talking about the 50 largest public companies in Indiana.
zimmer Zimmer Holdings Inc. – Zimmer, based out of Warsaw, Indiana due north of Indianapolis, is responsible for the creation of orthopedic and related products which ease the pain of people all over the planet.