| # | Company | Employees |
|---|---|---|
| 1 |
Sprintt-mobile.com
The company offers T-Mobile庐 Business Advantage services Connect with T-Mobile For Business to learn more about their offerings |
36,990 |
| 2 |
Black & Veatchbv.com
An employee-owned global leader in building critical human infrastructure in Energy, Water, Telecommunications, and Government Services since 1915 |
11,691 |
| 3 |
YRC Worldwide, Inc.myyellow.com
A leading Fortune 500 company in Overland Park, Kansas, offering industry-leading shipping and supply chain solutions through regional LTL companies and a logistics brokerage |
10,722 |
| 4 |
The University of Kansas Health Systemkansashealthsystem.com
A world-class academic medical center in Kansas City, offering advanced care, groundbreaking research, and top-rated patient experience in complex conditions |
8,106 |
| 5 |
Euroneteuronetworldwide.com
Global real-time digital and cash payments network providing money transfers, credit/debit processing, ATMs, point-of-sale services, currency exchange, and more in 200+ countries |
3,351 |
| 6 |
Ascension Via Christihealthcare.ascension.org
Faith-based healthcare organization dedicated to providing compassionate care, especially to those in poverty and vulnerable populations, across the US |
3,267 |
| 7 |
Flint Hills Resourcesfhr.com
A leading refining company that produces transportation fuels and chemical building blocks, operating primarily in the Midwest and Texas |
2,960 |
| 8 |
Stormont Vail Healthstormontvail.org
Integrated nonprofit health care system in Kansas with hospital, physician group, specialty centers, primary care clinics, and local partnerships for community health improvement |
2,722 |
| 9 | 2,407 | |
| 10 |
Johnson County, KS Governmentjocogov.org
Johnson County Government provides comprehensive services to residents in the Kansas City area, with a focus on innovation, community, and public service |
1,777 |
| 11 |
Wesley Healthcarewwwprod104-wesleymc-sitecore-cloud.dpxmedcity.net
A leading healthcare network in Kansas and Northern Oklahoma offering quality care through hospitals, doctors, surgery and imaging centers, and emergency services |
1,613 |
| 12 |
Azura Credit Unionazuracu.com
Delivering innovative financial services and education, enhancing lives through personal and community engagement, and providing value to clients |
1,464 |
| 13 |
Equity Bankequitybank.com
A $5 billion bank offering a range of financial solutions and services, including online/mobile banking, loans, and treasury management with opportunities for growth |
1,349 |
| 14 |
Blue Cross and Blue Shield of Kansasbcbsks.com
Leading health insurer in Kansas owned by policyholders, with a board of directors representing diverse sectors, contributing to the state's economy |
1,333 |
| 15 |
Kansas Department of Transportation (KDOT)ksdot.gov
This organization in Kansas handles road maintenance, transportation planning, contract compliance, and administrative support, providing news and safety information through various platforms |
1,327 |
| 16 |
LMH Healthlmh.org
Healthcare provider promoting healthy people, communities, and futures through exceptional care with a focus on diversity, inclusion, and lifelong health |
1,309 |
| 17 |
Olathe Healthkansashealthsystem.com
A health network established in 1953, now part of The University of Kansas Health System, providing high-quality care across multiple locations |
1,100 |
| 18 |
Kansas Department of Health and Environmentkdhe.ks.gov
Government agency in Kansas with divisions for Public Health, Environment, and Health Care Finance (KanCare), focusing on holistic health approach for Kansans |
1,092 |
| 19 |
Shawnee Mission Healthadventhealth.com
Inspiring individuals to prioritize their health, AdventHealth provides comprehensive care to heal the body, mind, and spirit |
1,032 |
| 20 |
Lawrence Memorial Hospitallmh.org
A health system with a 174-bed hospital, primary care and specialty clinics, dedicated to community wellness with advanced technology and high standards of excellence |
964 |
| 21 |
Salina Regional Health Centersrhc.com
An integrated health system providing a full range of services, including primary and subspecialty care, focused on improving wellness and delivering exceptional patient care |
957 |
| 22 |
Providence Medical Centerprovidencekc.com
Innovative medical center near I-435 providing diagnostic and treatment services, surgery, heart and vascular care, skilled nursing, and job opportunities through affiliate hospitals |
876 |
| 23 |
Overland Park Regional Medical Centerhcamidwest.com
This hospital in Kansas City offers advanced medical care with a world-class staff of over 600 physicians and 2,000 nurses |
868 |
| 24 |
INTRUST Bankintrustbank.com
Providing personal banking, lending, business financial resources, and wealth management with a focus on values and community trust. |
821 |
| 25 |
Westar Energylinkedin.com
An inactive company focused on providing energy solutions Find updates and information at their new LinkedIn page |
819 |
| 26 |
HCA MidAmerica Divisionhcamidwest.com
Leading healthcare network in Kansas City with hospitals, ERs, urgent care clinics, and outpatient centers, providing comprehensive care with over 2,000 medical specialists |
686 |
| 27 |
Hays Medical Centerhaysmed.com
A private, not-for-profit hospital providing tertiary level services in the region with a core purpose to help people be healthy |
623 |
| 28 |
Menorah Medical Centerhcamidwest.com
Acute care hospital in Kansas offering advanced medical treatments, including specialized centers for cancer, surgery, rehabilitation, neurosciences, and orthopedics Ethical care provider |
612 |
| 29 |
Wolf Creek Nuclear Operating Corporationevergy.com
A leading clean energy provider in Kansas and Missouri, generating 1,200 MW of electricity for 800,000 homes with a plant in Coffey County |
551 |
| 30 |
CrossFirst Bankbusey.com
A company dedicated to excellence in banking, prioritizing relationships with employees, clients, and communities through trust, service, and well-being |
188 |
| 31 |
Coffeyville Resources Llccoffeyvillecrude.com
An oil & energy company located in Kansas, specializing in production, refining, and distribution of energy resources in the United States |
112 |
| 32 |
The Citizens State Bankthecsb.com
The company prioritizes creating lasting relationships by providing personalized financial products and exceptional service from a dedicated team |
76 |
| 33 |
CHS MCPHERSON REFINERY, INCncrarefinery.com
This company operates in the energy sector, specifically focused on managing pipelines and terminals for transporting fuel and other resources |
33 |
| 34 |
Andover State Bankgoasb.com
A community-focused bank in Kansas providing personal service, trusted financial solutions, and opportunities for business growth and entrepreneurial success |
30 |
| 35 |
FirstOak Bankfirstoakbank.com
A financially sound bank focusing on generating returns for stockholders, serving customers' financial needs, and enriching communities as an employer |
24 |
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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.
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- Manufacturers in Kansas 29
- Public sector organisations in Kansas 25
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