# 30 leading multinational companies in Indianapolis

Tamtam tracks 54 multinational companies headquartered in Indianapolis. This list ranks the 30 largest by number of employees on LinkedIn, led by Eli Lilly and Company, Corteva Agriscience and Carelon Global Solutions India. Their median headcount is 1,691. Half of them were founded in 1974 or later.

These multinational companies in Indianapolis represent a diverse mix of industries, with a notable presence in pharmaceutical manufacturing, IT services, and agriculture. Many are established mid-sized to large firms. Eli Lilly and Company, for instance, is a major pharmaceutical firm, while Corteva Agriscience focuses on agricultural solutions. Carelon Global Solutions India provides IT healthcare solutions, and Elanco specializes in animal health products. USIC is a utility damage prevention service, and Lids is a retailer of sports headwear.

A significant pattern among these companies is their strong connection to Indianapolis, with many having their headquarters there. This indicates a concentration of corporate leadership and significant operational bases within the city, particularly in sectors like manufacturing and specialized services.

🇺🇸 Indianapolis · 30 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Eli Lilly and Company](https://www.tamtam.ai/c/eli-lilly-and-company) (lilly.com)<br>A pharmaceutical company dedicated to discovering medicines, improving disease management, and giving back to communities through philanthropy and volunteerism | Pharmaceutical Manufacturing | 🇺🇸 Indianapolis | 56,750 |  |
| 2 | [Corteva Agriscience](https://www.tamtam.ai/c/corteva-agriscience) (corteva.com)<br>An agricultural company specializing in innovative solutions, seed, crop protection, and digital products to enhance productivity for farmers and enrich lives throughout the food system | Farming | 🇺🇸 Indianapolis | 23,468 |  |
| 3 | [Carelon Global Solutions India](https://www.tamtam.ai/c/carelon-global-solutions-india) (carelonglobal.in)<br>Healthcare solutions provider with global reach, specializing in digital tools for health plans, providers, and systems to increase efficiency and effectiveness | IT Services and IT Consulting | 🇺🇸 Indianapolis | 15,035 |  |
| 4 | [Elanco](https://www.tamtam.ai/c/elanco) (elanco.com)<br>A global animal health company providing innovative products and services for pets and farm animals, empowering customers to enhance animal well-being and advance society | Pharmaceutical Manufacturing | 🇺🇸 Indianapolis | 9,362 |  |
| 5 | [USIC](https://www.tamtam.ai/c/usic) (usicllc.com)<br>A leading provider of underground utility damage prevention services and utility solutions in the United States and Canada | Utilities | 🇺🇸 Indianapolis | 5,331 |  |
| 6 | [Lids](https://www.tamtam.ai/c/lids) (careers.lids.com)<br>Retailer specializing in officially licensed collegiate and professional sports headwear and apparel, operating over 1,200 stores across multiple continents. | Retail | 🇺🇸 Indianapolis | 5,208 | 1995 |
| 7 | [Republic Airways](https://www.tamtam.ai/c/republic-airways) (rjet.com)<br>A regional airline providing safe, reliable flights for major carriers with a fleet of Embraer jets and multiple bases across the US | Airlines and Aviation | 🇺🇸 Indianapolis | 4,334 | 1974 |
| 8 | [Legato Health Technologies](https://www.tamtam.ai/c/legato-health-technologies) (carelonglobal.com)<br>IT and business consulting healthcare solutions company specializing in digital tools for simplifying healthcare processes and transforming the industry through innovation and operational excellence | IT Services and IT Consulting | 🇺🇸 Indianapolis | 4,240 |  |
| 9 | [Simon Property Group](https://www.tamtam.ai/c/simon-property-group) (business.simon.com)<br>Ownership and management of premier shopping, dining, entertainment, and mixed-use destinations across North America, Europe, and Asia. | Real Estate | 🇺🇸 Indianapolis | 3,849 | 1960 |
| 10 | [Dow AgroSciences](https://www.tamtam.ai/c/dow-agrosciences) (corteva.com)<br>Agricultural technology company formerly known as Dow AgroSciences, now part of Corteva Agriscience Visit Corteva's website for updates | Biotechnology Research | 🇺🇸 Indianapolis | 3,352 | 1989 |
| 11 | [Allison Transmission](https://www.tamtam.ai/c/allison-transmission) (allisontransmission.com)<br>A global leader in designing and manufacturing vehicle propulsion solutions for commercial and defense vehicles, as well as electrified propulsion systems worldwide | Motor Vehicle Manufacturing | 🇺🇸 Indianapolis | 3,022 | 1915 |
| 12 | [Beckman Coulter Life Sciences](https://www.tamtam.ai/c/beckman-coulter-life-sciences) (beckman.com)<br>Develop laboratory instruments and solutions enhancing workflow efficiency, reliability, and innovation in liquid handling, genomics, and particle analysis. | Biotechnology Research | 🇺🇸 Indianapolis | 2,331 | 1935 |
| 13 | [MS Companies](https://www.tamtam.ai/c/ms-companies) (mscompanies.com)<br>A data-driven technology company providing workforce solutions to OEMs and tiered suppliers, specializing in advisory, quality representation, inspection, and talent management services | Professional Services | 🇺🇸 Indianapolis | 2,236 | 1999 |
| 14 | [Delta Faucet Company](https://www.tamtam.ai/c/delta-faucet-company) (deltafaucetcompany.com)<br>A leading manufacturer of residential and commercial faucets, focusing on innovation, collaboration, and employee development to create a positive culture | Manufacturing | 🇺🇸 Indianapolis | 1,961 |  |
| 15 | [Tangoe](https://www.tamtam.ai/c/tangoe) (tangoe.com)<br>Tangoe offers cutting-edge solutions for order, invoice, inventory, and expense management for various technologies like telecom, mobile, cloud, IoT, and 5G | IT Services and IT Consulting | 🇺🇸 Indianapolis | 1,691 | 2000 |
| 16 | [BCforward](https://www.tamtam.ai/c/bcforward) (bcforward.com)<br>Global talent community empowering job seekers worldwide to advance careers and help organizations achieve goals in various industries Headquarters in Indianapolis and Hyderabad | IT Services and IT Consulting | 🇺🇸 Indianapolis | 1,662 | 1998 |
| 17 | [Sigma Theta Tau International Honor Society of Nursing](https://www.tamtam.ai/c/sigma-theta-tau-international-honor-society-of-nursing) (sigmanursing.org)<br>A non-profit organization founded by nurses in 1922 to develop leaders in nursing and improve global healthcare through empowerment and connection | Non-profit Organizations | 🇺🇸 Indianapolis | 1,280 | 1922 |
| 18 | [CAI](https://www.tamtam.ai/c/cai-indianapolis) (caiready.com)<br>Trusted global experts providing engineers, project managers, and technicians to efficiently startup projects, lower costs, and drive speed to patient in various industries | Pharmaceutical Manufacturing | 🇺🇸 Indianapolis | 1,105 |  |
| 19 | [dormakaba Americas](https://www.tamtam.ai/c/dormakaba-americas) (dormakaba.com)<br>The company focuses on providing safety, security, and sustainability to various communities through innovative solutions in different locations worldwide | Wholesale Building Materials | 🇺🇸 Indianapolis | 1,052 |  |
| 20 | [ProTrans](https://www.tamtam.ai/c/protrans) (protrans.com)<br>A US based transportation and supply chain management provider offering 3PL, freight consolidation, and freight management services with innovative logistics solutions | Transportation, Logistics, Supply Chain and Storage | 🇺🇸 Indianapolis | 936 | 1993 |
| 21 | [Closure Systems International (CSI)](https://www.tamtam.ai/c/closure-systems-international-csi) (csiclosures.com)<br>Global leader designing and manufacturing innovative closures for consumer and industrial markets, providing high-quality closures, capping equipment, technical services, and sustainable solutions | Packaging and Containers Manufacturing | 🇺🇸 Indianapolis | 925 |  |
| 22 | [Kiwanis International](https://www.tamtam.ai/c/kiwanis-international) (kiwanis.org)<br>global network empowering members to support children through local service projects, fundraising, and community-driven initiatives worldwide. | Non-profit Organizations | 🇺🇸 Indianapolis | 923 | 1915 |
| 23 | [Allison Off-Highway Drive & Motion Systems](https://www.tamtam.ai/c/allison-off-highway-drive-and-motion-systems) (dana.com)<br>Mobile drivetrain and motion solutions for construction, agriculture, mining, forestry, and industrial equipment with conventional and electrified power sources. | Industrial Machinery Manufacturing | 🇺🇸 Indianapolis | 844 | 1960 |
| 24 | [Linde Advanced Material Technologies](https://www.tamtam.ai/c/linde-advanced-material-technologies) (linde-amt.com)<br>Provider of protective coatings that improve product life, reduce cost, enhance performance, and mitigate risks, offering industry knowledge, technical expertise, and global resources | Manufacturing | 🇺🇸 Indianapolis | 803 |  |
| 25 | [Alpha Epsilon Pi](https://www.tamtam.ai/c/alpha-epsilon-pi) (aepi.org)<br>An international Jewish fraternity with over 150 chapters fostering leadership and support for Jewish organizations, philanthropies, and causes | Non-profit Organizations | 🇺🇸 Indianapolis | 793 | 1913 |
| 26 | [Tau Kappa Epsilon Fraternity (Official)](https://www.tamtam.ai/c/tau-kappa-epsilon-fraternity-official) (tke.org)<br>A college fraternity founded in 1899 with over 230 chapters in the US and Canada, boasting famous alumni like Ronald Reagan and Howard Schultz | Non-profit Organizations | 🇺🇸 Indianapolis | 712 | 1899 |
| 27 | [Celadon Group Inc.](https://www.tamtam.ai/c/celadon-group-inc) (celadontrucking.com)<br>A leading transportation and logistics company offering a wide range of services across North America with a focus on reliability and employee care | Truck Transportation | 🇺🇸 Indianapolis | 704 | 1985 |
| 28 | [IMG (International Medical Group)](https://www.tamtam.ai/c/img-international-medical-group) (imglobal.com)<br>An award-winning global insurance benefits company offering travel and health safety solutions, including medical insurance, assistance services, and travel insurance programs | Insurance | 🇺🇸 Indianapolis | 619 | 1990 |
| 29 | [TSD Global](https://www.tamtam.ai/c/tsd-global) (tsdglobal.com)<br>Established in 1989 as a direct marketing company, now a leading international BPO providing customer care, inside sales, and back office support for global brands | Telecommunications | 🇺🇸 Indianapolis | 592 | 1989 |
| 30 | [Zeta Beta Tau Fraternity](https://www.tamtam.ai/c/zeta-beta-tau-fraternity) (zbt.org)<br>A historic fraternity that welcomes all college men, focusing on brotherhood without pledging and offering career development and networking opportunities | Education Administration Programs | 🇺🇸 Indianapolis | 574 | 1898 |

## How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.

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## The same list elsewhere in United States

- [Multinational companies in the United States](https://www.tamtam.ai/l/multinational-companies-united-states) (16,197)
- [Multinational companies in California](https://www.tamtam.ai/l/multinational-companies-california) (2,592)
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- [Multinational companies in Illinois](https://www.tamtam.ai/l/multinational-companies-illinois) (831)
- [Multinational companies in Massachusetts](https://www.tamtam.ai/l/multinational-companies-massachusetts) (637)
- [Multinational companies in New Jersey](https://www.tamtam.ai/l/multinational-companies-new-jersey) (624)
- [Multinational companies in Georgia](https://www.tamtam.ai/l/multinational-companies-georgia) (521)
- [Multinational companies in Pennsylvania](https://www.tamtam.ai/l/multinational-companies-pennsylvania) (472)
- [Multinational companies in Michigan](https://www.tamtam.ai/l/multinational-companies-michigan) (468)
- [Multinational companies in Alabama](https://www.tamtam.ai/l/multinational-companies-alabama) (416)
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- [Multinational companies in Washington State](https://www.tamtam.ai/l/multinational-companies-washington-state) (288)
- [Multinational companies in Colorado](https://www.tamtam.ai/l/multinational-companies-colorado) (228)
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- [Multinational companies in Chicago](https://www.tamtam.ai/l/multinational-companies-chicago) (366)
- [Multinational companies in Miami](https://www.tamtam.ai/l/multinational-companies-miami) (289)
- [Multinational companies in Atlanta](https://www.tamtam.ai/l/multinational-companies-atlanta) (252)
- [Multinational companies in Boston](https://www.tamtam.ai/l/multinational-companies-boston) (241)

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Source: https://www.tamtam.ai/l/multinational-companies-indianapolis