| # | Company | Employees |
|---|---|---|
| 1 |
CNO Financial Groupcnoinc.com
Provides life and health insurance, annuities, financial services, and workforce benefits to middle-income individuals and families. |
14,266 |
| 2 |
OPENLANEcorporate.openlane.com
Innovative team redefining the used car industry through digital marketplaces, making wholesale easy for OEMs, dealers, and financial institutions |
5,320 |
| 3 |
Zeta Tau Alpha Fraternityzetataualpha.org
A national women's fraternity promoting friendship, love, and noble womanhood in the world |
3,481 |
| 4 |
Allegion USus.allegion.com
Manufacture and supply of door security products and solutions for homes, businesses, schools, and various institutions worldwide. |
1,789 |
| 5 |
Sigma Kappa Sororitysigmakappa.org
A national women's organization founded in 1874, focusing on empowering women through social, intellectual, and spiritual development to positively impact communities |
1,749 |
| 6 |
American Specialty Healthashcompanies.com
technology-enabled services for benefits management, clinical musculoskeletal programs, fitness and well-being solutions for health plans and employers |
1,691 |
| 7 |
Byriderbyrider.com
Helpful vehicle financing and sales for reliable transportation, focused on providing fresh opportunities for customers to secure quality cars and keep moving. |
1,635 |
| 8 |
Allied Solutions LLCalliedsolutions.net
A technology-focused company serving over 6,000 financial institutions in North America, offering products and services to enhance revenue, expand lending, manage risk, and improve market share |
1,485 |
| 9 |
Midcontinent Independent System Operator (MISO)misoenergy.org
Electric grid operator ensuring reliable, affordable power to over 45 million people across 15 U.S. states and Manitoba, Canada. |
1,370 |
| 10 | 1,310 | |
| 11 |
Carmel Clay Schoolsccs.k12.in.us
A nationally recognized public school district in Carmel, Indiana, serving 16,500 students and 2,400 staff, achieving academic excellence and receiving numerous awards |
1,239 |
| 12 |
Verizon Authorized Retailer, TCCtccrocks.com
An independently owned Verizon Authorized Retailer providing unparalleled customer service, competitive pricing, community support, and a positive impact on employees |
1,201 |
| 13 |
ACESacespower.com
A nationwide energy management company helping clients navigate and mitigate risks in the US energy markets without owning any energy commodities |
1,194 |
| 14 |
Sigma Delta Tausigmadeltatau.org
A national sorority focused on empowering women to reach their fullest potential, build lasting relationships, promote civic responsibility, and foster personal growth |
1,084 |
| 15 |
Theta Chi Fraternitythetachi.org
Theta Chi is a long-standing college fraternity focused on friendship, leadership, and preparing members for successful lives after graduation Visit their website for more information |
1,042 |
| 16 |
Telamontelamon.com
A leading telecommunications company designing and installing networks for connectivity in various settings, with a commitment to honesty, harmony, simplicity, and stewardship |
950 |
| 17 |
Zotec Partnerszotecpartners.com
A leading provider of patient engagement, revenue cycle, and practice management solutions for healthcare practices nationwide, optimizing financial capabilities and patient experiences |
899 |
| 18 |
Lambda Chi Alpha Fraternity, Inc.lambdachi.org
A men's fraternity promoting academic achievement, leadership development, and ethics while advocating against hazing, alcohol abuse, and supporting community partnerships |
856 |
| 19 | 855 | |
| 20 |
Bastian Solutionsbastiansolutions.com
Design and deliver distribution and production solutions with consulting, engineering, automation, robotics, software, and material handling equipment worldwide. |
765 |
| 21 |
Alpha Sigma Phi Fraternityalphasig.org
A fraternity owned and operated by its brothers, founded in 1845, with over 6,500 undergraduate brothers and 70,000 living graduate brothers |
763 |
| 22 |
Heartland Food Products Groupheartlandfpg.com
Produces low-calorie sweeteners, liquid water enhancers, and cold brew coffee for global retail markets through branded, private label, and strategic co-manufacturing partnerships. |
755 |
| 23 |
AFC Automotive Finance Corporationautofinance.com
AFC provides financial services and resources to independent used vehicle dealers, supporting their growth and success through customized solutions and digital services |
744 |
| 24 |
BraunAbilitybraunability.com
The world's leading manufacturer of mobility transportation solutions, providing wheelchair accessible vehicles, lifts, seating, storage, and securement products for individuals with disabilities |
699 |
| 25 |
NextGear Capital by Cox Automotivenextgearcapital.com
Flexible lines of credit and account management tools for dealers to purchase new and used inventory at auctions across North America. |
668 |
| 26 |
American Health Networkoptum.com
Committed to providing quality, affordable healthcare with more than 50 locations and 300+ doctors and specialists in Indiana and Ohio |
652 |
| 27 |
Blue & Co., LLCblueandco.com
Blue & Co provides a wide range of professional services including auditing, business planning, financial controls, and litigation support to help clients succeed |
626 |
| 28 |
Wild Birds Unlimited, Inc.franchise.wbu.com
Specialty retailer of backyard bird feeding supplies with over 350 franchised locations Owners are passionate about nature, birds, and helping customers |
600 |
| 29 |
IU HEALTH PHYSICIANS
A hospital & health care company based in Carmel, Indiana, providing physician services to the community |
574 |
| 30 |
CENTURY 21 Scheetzc21scheetz.com
A full-service real estate company with multiple offices in Central Indiana offering buying, selling, financing, and relocation services for clients |
572 |
| 31 |
KAR Globalcorporate.openlane.com
A company specializing in online automotive remarketing, providing a platform for selling used vehicles quickly and efficiently |
484 |
| 32 |
enVistaenvistacorp.com
A leading consulting firm providing supply chain, technology, and IT services with expertise in automation, robotics, Microsoft solutions, and managed services |
482 |
| 33 |
Shepherd Insuranceshepherdins.com
A people-centered company offering insurance, employee benefits, and financial services to provide peace of mind and reduce life's uncertainties |
482 |
| 34 |
National Panhellenic Conference Inc.npcwomen.org
Advocating for women and promoting the importance of women's-only spaces through the transformative sorority experience |
472 |
| 35 |
Java Housejavahouse.com
Specializing in Cold Brew coffee, Java House hand-crafts and brews every drink for 12+ hours, delivering incredibly smooth coffee with a personal touch |
472 |
| 36 |
Washington National Insurance Companywashingtonnational.com
Provider of supplemental health and life insurance products for middle-income Americans, offering peace of mind through a nationwide network of independent insurance agents |
453 |
| 37 |
America's Groupamericasaa.com
A leading automotive remarketing company facilitating transactions through auction locations, mobile auctions, digital sales, and comprehensive services nationwide |
406 |
| 38 |
PMA USA (Performance Matters Associates, Inc.)pmausainc.com
A national company offering insurance benefits solutions, marketing voluntary insurance products, and helping middle Americans protect their families' financial futures since 1999 |
403 |
| 39 |
The MJ Companiesthemjcos.com
A leading insurance agency providing risk management, employee benefits, and retirement consulting services with a focus on data-driven solutions Serving clients nationwide |
390 |
| 40 |
Merchants Capitalmerchantscapital.com
Leader in multi-family housing financing with tailored solutions across the US, offering end-to-end services for construction, acquisition, and preservation Trusted staff and in-house tax credit equity |
384 |
| 41 |
Youth Opportunity Investments, LLCyouthopportunity.com
A company providing compassionate care and transformative therapy to at-risk youth through clinical treatment centers, focusing on body, mind, and spirit |
381 |
| 42 |
DOZdozllc.com
DOZ offers accounting, consulting, and tax services to owners of multifamily housing, senior living facilities, commercial properties, and residential land developments, specializing in HUD and Low Income Housing Tax Credit projects |
369 |
| 43 |
Weaver Popcornpopweaver.com
A family-owned company founded in 1928 dedicated to offering high-quality, healthy microwave popcorn while prioritizing sustainability and customer satisfaction |
365 |
| 44 |
DWA Healthcare Communications Grouplinktr.ee
A leader in developing and distributing innovative medical education strategies for the pharmaceutical, diagnostic, and biotechnology industries, promoting scientific exchange among healthcare professionals |
324 |
| 45 |
OneCause, a Bonterra companyonecause.com
OneCause Fundraising Software helps organizations raise and engage more donors by providing easy-to-use solutions and expertise from thousands of successful fundraisers |
321 |
| 46 |
Location Services, LLClocation-services.com
Location Services provides full range of location, recovery, license plate recognition, and transportation services to auto financial industry with expertise and cutting-edge technology |
262 |
| 47 |
Smash My Trashยฎsmashmytrash.com
This company revolutionizes the commercial waste industry by using proprietary technology to reduce waste volume, saving money, time, and reducing environmental impact |
251 |
| 48 |
Merchants Bank of Indianabankmerchants.com
Focuses on mortgage, agricultural lending, and retail banking services, with a significant presence in multi-family housing mortgages. Recognized for being a best place to work. |
230 |
| 49 |
Oxford Financial Group, Ltd.ofgltd.com
A leading independent RIA firm with over $31 billion in assets under advisement, providing bespoke generational solutions and investment strategies for families and institutions |
224 |
| 50 |
Progressive Fleet & Specialty Programsprotectiveinsurance.com
Specializing in insurance for the transportation industry, we provide comprehensive programs to trucking fleets, motorcoach operations, and limousine services nationwide |
223 |
| 51 |
Baker Hillbakerhill.com
A technology-driven company revolutionizing loan origination in the banking industry with proactive risk management from request to renewal Visit website for more info |
209 |
| 52 |
Fortรฉ Sports Medicine and Orthopedicsforteortho.com
Orthopedic surgery and sports medicine practice with experienced surgeons providing elevated patient care to individuals with orthopedic injuries, regardless of occupation or athletic ability |
199 |
| 53 |
Seven Corners, Inc.sevencorners.com
Specializing in travel insurance for 30 years, we protect your investment, health, and belongings with tailored coverage and exceptional customer service |
198 |
| 54 |
Pedcor Investmentspedcorcompanies.com
A leading developer in the US since 1987, specializing in rental housing and commercial properties, with a strong track record of successful developments |
176 |
| 55 |
Pedcor Management Corporationpedcorliving.com
Providing quality affordable housing, professional management services, and positively impacting communities nationwide through personalized strategies and expert guidance |
172 |
| 56 |
Fusion Alliance (Acquired by New Era Technology in 2023)fusionalliance.com
Deliver actionable insights, enhance customer experiences, and implement human-driven technologies to transform and shape client businesses across industries. |
162 |
| 57 |
GEMCO Constructorswearegemco.com
A mechanical, electrical, and plumbing contractor offering design and build solutions nationwide, focusing on innovation, quality, and empowering employees for success |
162 |
| 58 |
Quality Correctional Carequalitycorrectional.com
Specializing in correctional care services in Indiana, promoting advocacy, rehabilitation, and responsible resource utilization for patients within county government correctional system |
161 |
| 59 |
Indiana Spine Groupindianaspinegroup.com
A comprehensive spine care practice in central Indiana offering advanced diagnostic and treatment options for back and neck pain conditions |
160 |
| 60 |
Northview Churchnorthviewchurch.us
Non-denominational church with multiple campuses in Indiana, including prison campuses, focused on providing a safe and relevant space to learn about God |
157 |
| 61 |
Trinitas Venturestrinitas.ventures
A fully integrated real estate company investing, developing, building, and managing commercial properties across the United States with a focus on community and people |
150 |
| 62 |
Sigma Tau Gamma Fraternitysigtau.org
National college fraternity founded in 1920 by WWI veterans Members uphold principles of learning, integrity, excellence, leadership, citizenship, and brotherhood |
150 |
| 63 |
ITT Educational Services, Inc.ittesi.com
An accredited institution offering technology-focused undergraduate and graduate degree programs to help students pursue career opportunities in various fields |
148 |
| 64 |
Phi Kappa Sigma International Fraternitypks.org
Providing a valuable learning experience and lifelong commitment, focusing on developing leaders based on strong values and a duty to help others |
147 |
| 65 |
iRiS Recruiting Solutionsirisrecruiting.com
Specializing in industries like supply chain and engineering, we provide tailored recruitment solutions to help businesses find top talent and individuals advance their careers |
64 |
| 66 |
CoveCare Center - Counseling & Wellness Managementcovecarecenter.org
A nonprofit organization providing mental health, substance use, and supportive services to individuals and families in the Lower Hudson Valley region |
47 |
| 67 |
Goelzer Investment Managementgoelzerinc.com
An experienced investment advisory firm with over $3 billion in assets under advisement, helping families and institutions with investment and financial planning strategies |
37 |
| 68 |
JWF Specialty, a division of EPICjwfspecialty.com
A leading alternative risk services company focused on offering flexible, creative, and innovative solutions for clients' risk exposures Expertise in risk management and insurance |
28 |
| 69 |
Welton Investment Partnerswelton.com
Established alternative asset manager creating better investor outcomes through non-correlated investment strategies applied across major liquid markets Important disclosures: https://wwwweltoncom/privacy/ |
26 |
| 70 |
Hagemanhagemangroup.com
Asset and investment management firm specializing in agriculture and commercial real estate, creating value through relationship building and sustainable returns for stakeholders |
24 |
| 71 |
Waterstone Pharmaceuticals, Inc.waterstonepharma.com
An emerging leader in the global life sciences industry, offering a range of research products, custom synthesis, development, and cGMP APIs |
21 |
| 72 |
Indie Coffee Roastersindiecoffeeroasters.com
A coffee roasting company focused on community and collaboration, with locations in Carmel and West Lafayette, IN Staff work together like family |
18 |
| 73 |
Edgewater CPA Groupedgewatercpa.com
Providing financial solutions and support for small businesses, non-profits, and more since 2008 through virtual accounting services and custom financial plans |
17 |
| 74 |
Lumavatelumavate.com
Providing a comprehensive solution for managing product data and creating digital experiences, including product guides, onboarding materials, and sales resources |
14 |
| 75 |
ReJoyce Financialrejoycefinancial.com
A retirement income planning firm offering strategies to secure sustainable income, protect assets, maximize benefits, create estate plans, and provide mortgage and final expense benefits |
10 |
| 76 |
IoEnergy, Inc.ioenergyinc.com
Energy efficiency and building technology firm specializing in high ROI upgrades, IoT solutions, renewable energy projects, and carbon footprint management for commercial and industrial clients |
7 |
| 77 |
BBAuthentic.Combbauthentic.com
Online retailer specializing in quality sportswear products and accessories at affordable prices, available on their website |
6 |
| 78 |
Jana Magginetti Interior Designjanamagginetti.com
This company specializes in residential and hospitality interior design, offering services such as space planning, home remodels, and home development |
4 |
| 79 |
RL Hahn Residential Design Inc.rlhahnresidential.com
Quality building and remodeling services in Indianapolis, Indiana Specializing in guiding clients through design process with detailed drawings and firm job costs for a simple construction experience |
4 |
| 80 |
Brown & Brown of Indianabrownandbrownindiana.com
Risk management solutions provider offering insurance products and services to businesses, individuals, and organizations nationwide, with a focus on personalized service and proactive risk management |
3 |
| 81 |
Gozzi Design + Realization Inc.gozzidr.com
Specializing in glass walls, doors, and custom design solutions, offering integrated acoustical and radiant heating/cooling panels, office furniture, and international services |
2 |
Turn this list into pipeline
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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 Oct 24, 2026.
The same list elsewhere in United States
- The largest companies in the United States 91,669
- The largest companies in California 12,813
- The largest companies in New York State 10,485
- The largest companies in Texas 8,086
- The largest companies in Florida 4,945
- The largest companies in Illinois 4,175
- The largest companies in Pennsylvania 3,110
- The largest companies in Massachusetts 3,093
- The largest companies in Georgia 2,632
- The largest companies in Ohio 2,618
- The largest companies in New Jersey 2,569
- The largest companies in Virginia 2,503
- The largest companies in Michigan 2,346
- The largest companies in North Carolina 2,174
- The largest companies in Alabama 1,806
- The largest companies in Washington State 1,785
- The largest companies in Colorado 1,774
- The largest companies in Minnesota 1,700
- The largest companies in Maryland 1,527
- The largest companies in Wisconsin 1,482
- The largest companies in New York 6,920
- The largest companies in San Francisco 2,030
- The largest companies in Houston 1,791
- The largest companies in Chicago 1,668