| # | Company | Employees |
|---|---|---|
| 1 |
Wellcare Medicarewellcare.com
A company based in Tampa providing government-sponsored managed care services to families, children, seniors, and individuals with complex medical needs nationwide |
5,306 |
| 2 |
Reinsurance Group of America, Incorporatedrgare.com
Global leader in life and health reinsurance providing financial solutions to manage risk, optimize capital, and ensure financial protection accessibility. |
4,444 |
| 3 |
Shelter Insurance Companiesshelterinsurance.com
Property and casualty insurance provider offering auto, home, life, renters, farm, business, and specialty insurance products across multiple states. |
4,253 |
| 4 |
Spring Venture Groupspringventuregroup.com
A holding company specializing in direct-to-consumer health insurance brands for the 65+ market, using analytics and technology to provide a personalized shopping experience |
1,370 |
| 5 |
Blue Cross and Blue Shield of Kansas Citybluekc.com
Independent not-for-profit health insurance provider serving over one million members in Kansas City and surrounding counties, focusing on affordable healthcare access. |
1,288 |
| 6 |
Safety Nationalsafetynational.com
A leading specialty insurance and reinsurance provider with over 80 years of experience, offering expertise, flexible programs, unique claims proficiency, and top workplace awards |
1,108 |
| 7 |
AAA Missouriaaa.com
The company provides legendary service through AAA memberships in the Midwest, offering career opportunities and a commitment to member satisfaction |
741 |
| 8 |
MEMmem-ins.com
Missouri Employers Mutual is dedicated to providing top work comp insurance, personalized claims management, and workplace safety expertise to Missouri employers |
669 |
| 9 |
Missouri Farm Bureaumofbinsurance.com
A multi-line insurance company in Missouri providing auto, home, life, and business insurance products with top ratings for security |
606 |
| 10 |
Kansas City Life Insurance Companykclife.com
A company with over 120 years of experience offering life insurance, annuities, and financial planning products through a network of dedicated agents |
529 |
| 11 |
Assurant Employee Benefits (now Sun Life Financial)assurantemployeebenefits.com
A company acquired by Sun Life Financial, formerly specializing in employee benefits For more information, visit http://wwwsunlifecom/AEBacquisition |
513 |
| 12 |
Heartland Financial Grouphfgagents.com
National Marketing Organization offering a variety of exclusive insurance products, specializing in Medicare Supplements Seeking agents to expand and grow business |
388 |
| 13 |
MEMmem-ins.com
Midwest regional workers compensation insurance provider offering personalized service, claims support, and workplace safety solutions for businesses. |
348 |
| 14 |
Protective Asset Protectionprotectiveassetprotection.com
A provider of F&I solutions for automotive, RV, powersports, and marine industries, offering innovative products, training, and technology to enhance customer satisfaction and retention |
346 |
| 15 |
Next Level Solutionsnlsnow.com
Specializing in P&C insurance technology, offering Duck Creek product suite integration, quality assurance services, and full-service IT and DevOps solutions |
324 |
| 16 |
Delta Dental of Missourideltadentalmo.com
A leading dental benefits provider in Missouri, supporting oral health initiatives, educational programs, community outreach events, and charitable causes |
317 |
| 17 |
Columbia Insurancecolumbiainsurance.com
Experts in providing tailored insurance coverage, with a focus on strong relationships and personalized service through agency partners since 1889 Serving customers in 14 states |
311 |
| 18 |
Crane Agencycraneagency.com
An independent insurance agency offering comprehensive risk management solutions, including commercial insurance, employee benefits, claims consulting, and safety consulting since 1885 |
267 |
| 19 |
The Daniel & Henry Co.danielandhenry.com
Independent insurance broker offering a wide range of risk management and insurance products nationally and internationally, dedicated to providing cost-effective solutions for clients |
217 |
| 20 |
Missouri Department of Commerce & Insurancedci.mo.gov
Regulating consumer service industries in Missouri to ensure fair market practices, policies, and enforcement of state laws for consumer protection |
185 |
| 21 |
Penn Global / an 饾棞饾棥饾棫饾棙饾棜饾棩饾棞饾棫饾棳 companypennglobalmarketing.com
Innovative insurance company focused on attracting and developing ambitious people with diverse backgrounds in 38 states and DC |
162 |
| 22 |
Marsh McLennan Agency, formally known as J.W. Terrillmarshmma.com
Provider of risk management and employee benefit solutions, offering commercial and personal insurance, surety bonds, loss control services, and employee benefit plans |
119 |
| 23 |
Assicoop Modena & Ferrara - Unipol Assicurazioniassicoop.com
An insurance agency in Modena and Ferrara offering a wide range of insurance products and services, as well as financial and banking products |
111 |
| 24 |
Senior Benefit Services: SBSsbscareers.net
A company representing top-rated insurance providers educates and assists clients with Medicare and retirement coverage for financial security |
110 |
| 25 |
MGI Risk Advisorsmgi-risk.com
Privately owned insurance agency offering customized coverages from top carriers, advocating for clients worldwide to design optimal risk management programs |
91 |
| 26 |
Rockhill Insurance Group, a member of the State Auto Grouprhkc.com
Specialty insurance company offering innovative solutions nationwide, focused on specialized risk transfer products like Excess Casualty, General Liability, and Workers' Compensation Seeking insurance experts |
69 |
| 27 |
Winter-Dent & Companywinter-dent.com
A regional insurance agency offering specialized services in insurance, risk, bonds, employee benefits, and financial services to clients nationwide and worldwide |
59 |
| 28 |
RCP, Alera Group, LLCrcpholdings.com
M&A focused insurance brokerage firm specializing in transaction diligence, client risk management, and employee benefits advisory |
40 |
| 29 |
Beimdiek Insurance Agency, Inc.beimdiek.com
The company offers tailored insurance analysis and risk management services for individuals and businesses, focusing on building long-term relationships with clients |
28 |
| 30 |
Alternatives Insurance Groupalternativesins.com
Dedicated to providing tailored insurance products for personal and business needs, offering a full line of products for individuals at every stage of life |
25 |
| 31 |
Insurance Store, Inc.insurancestoreinc.com
Independent insurance broker specializing in finding the most suitable coverage for business and personal insurance needs, focusing on protecting client assets |
25 |
| 32 |
Wallstreet Group, Acrisure Partner Agencyacrisure.com
Full-service insurance, group benefits, and financial services agency offering objective advice and solutions with a team of experienced professionals |
25 |
| 33 |
Insurance Plusinsuranceplusllc.com
Provider of insurance and investment products and services for businesses and individuals, offering support to clients in facing various challenges |
24 |
| 34 |
Schroeder Insurance Agencyschroederinsurance.com
A trusted insurance agency offering comprehensive coverage, expert advice, exceptional service, and a variety of plans for personal, business, and employee benefits |
17 |
| 35 |
Heritage Companies, an Acrisure Agency Partnerheritagekc.com
A company focused on providing customized insurance solutions to help clients grow and protect their assets, delivering exceptional service and support |
16 |
| 36 |
Croley Insurance and Financialcroleyinsurance.com
The company offers comprehensive insurance solutions for businesses and individuals, providing innovative options from various quality carriers under one roof |
16 |
| 37 |
COWELL COMPANIES, LLCus.com
Multidisciplinary risk management company offering insurance brokerage, claims administration, premium audits, medical bill review, and nurse case management services for clients |
16 |
| 38 |
Innovated Holdings, Incinnovatedholdings.com
A company specializing in insurance and financial services, dedicated to driving performance, profitability, and stability through data-driven management and lasting relationships |
13 |
| 39 |
Richard K. Gaines, Inc.richardkgainesinc.com
An insurance brokerage firm offering comprehensive services for traditional and non-traditional clients globally, specializing in property, casualty, employee benefits, and financial services |
5 |
| 40 |
Griffey Insurance Agencygriffeyinsurance.com
A leading provider of personalized insurance solutions for individuals |
4 |
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
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.
More company lists in Missouri
- The largest companies in Missouri 1,365
- Hospitals and Health Care companies in Missouri 118
- Retail chains in Missouri 103
- Financial services firms in Missouri 85
- Critical infrastructure operators in Missouri 76
- Education providers in Missouri 70
- Healthcare providers in Missouri 70
- Higher Education companies in Missouri 70
- Manufacturers in Missouri 67
- Construction companies in Missouri 60
- IT Services and IT Consulting companies in Missouri 59
- Public sector organisations in Missouri 51
- Financial Services companies in Missouri 50
- Family-owned companies in Missouri 47
- Truck Transportation companies in Missouri 36
- IT services companies in Missouri 36
- Contract manufacturers in Missouri 35
- Distributors and wholesalers in Missouri 34
- Non-profit Organizations companies in Missouri 33
- Primary and Secondary Education companies in Missouri 33
- Machinery Manufacturing companies in Missouri 31
- Food and Beverage Services companies in Missouri 30
- Retail companies in Missouri 29
- Banking companies in Missouri 28
The same list elsewhere in United States
- Insurance companies in the United States 2,032
- Insurance companies in New York State 232
- Insurance companies in Florida 174
- Insurance companies in California 172
- Insurance companies in Texas 143
- Insurance companies in Illinois 118
- Insurance companies in Pennsylvania 95
- Insurance companies in New Jersey 75
- Insurance companies in Ohio 72
- Insurance companies in Massachusetts 63
- Insurance companies in Alabama 54
- Insurance companies in Georgia 53
- Insurance companies in Michigan 51
- Insurance companies in North Carolina 49
- Insurance companies in Wisconsin 46
- Insurance companies in Connecticut 41
- Insurance companies in Minnesota 40
- Insurance companies in Indiana 38
- Insurance companies in Arizona 35
- Insurance companies in Iowa 35
- Insurance companies in Virginia 33
- Insurance companies in New York 109
- Insurance companies in Chicago 39
- Insurance companies in Miami 35