These companies are primarily large and mid-sized firms in Louisiana, with a significant presence in the healthcare and utilities sectors. Entergy provides energy to the Middle South region, while Willis Knighton Health and Ochsner Lafayette General are prominent healthcare providers. CenturyLink offers telecommunications solutions, and HOTWORX provides innovative fitness programs.
The data shows a strong concentration of healthcare organizations across the state, alongside essential services like utilities and telecommunications. While most companies are well-established, founded between 1912 and 1968, there are also more recent ventures such as HOTWORX (2017) and VieMed Healthcare (2006).
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Entergyentergy.com
This company provides safe, affordable, and reliable energy to the Middle South region, with a focus on clean power generation and community impact |
12,253 | |||
| 2 |
CenturyLink (Formerly Qwest)centurylink.com
A leading US communications provider offering reliable and secure networking solutions, helping businesses manage network and IT complexity with cyber security solutions |
10,250 | |||
| 3 |
Willis Knighton Healthwkhs.com
A not-for-profit community healthcare corporation with hospitals, specialized centers, physician network, wellness centers, and philanthropic initiatives in Louisiana region |
3,273 | |||
| 4 |
CADDO PARISH SCHOOL DISTRICTcaddoschools.org
A primary/secondary education company located in Shreveport, Louisiana, providing educational services to students in Caddo Parish School District |
2,345 | |||
| 5 |
HOTWORXhotworx.net
Innovative fitness program combining infrared heat and isometrics for a 30-minute workout, providing better results than traditional hot yoga routines |
1,885 | |||
| 6 |
Ochsner Lafayette Generalochsner.org
Healthcare organization with multiple hospitals, clinics, and professional centers serving 220,000 patients annually, including a Level II Trauma Center and teaching hospitals |
1,749 | |||
| 7 |
Woman's Hospitalwomans.org
Specializing in women's health, this nonprofit organization is dedicated to improving the well-being of women and infants through innovative programs and services |
1,676 | |||
| 8 |
Republic Financerepublicfinance.com
A consumer loan provider with over 70 years of experience, offering flexible options and exceptional customer service to help customers achieve their financial goals |
1,372 | |||
| 9 |
Ochsner LSU Healthochsnerlsuhs.org
A partnership between Ochsner Health and LSU Health Shreveport to provide top-notch healthcare, medical education, and research in northern Louisiana |
1,313 | |||
| 10 | 1,257 | ||||
| 11 |
Coushatta Casino Resortcoushattacasinoresort.com
A tribal casino resort in Kinder, La, offering 100,000 sq ft of gaming, including a 25,000 sq ft non smoking section Seeking enthusiastic associates |
825 | |||
| 12 |
Metro Aviation, Inc.metroaviation.com
Aircraft completion center specializing in installing kits and avionics for air medical, law enforcement, and VIP/corporate customers Also operates aircraft for hospitals |
816 | |||
| 13 |
ASAPatmholdings.com
A technology company providing mobile-ordering platform and payment processing solutions to various industries, with a focus on food delivery and event services |
782 | |||
| 14 |
Origin Bankorigin.bank
Banking and insurance services provider across Louisiana, Texas, and Mississippi, focusing on rewarding experiences for employees, customers, communities, and shareholders |
731 | |||
| 15 |
VieMed Healthcareviemed.com
provider of in-home medical equipment and respiratory therapy with clinical practitioners delivering treatment and counseling using advanced technology |
704 | |||
| 16 |
PJ's Coffee of New Orleanspjscoffee.com
Specializes in hand-selecting premium coffee beans worldwide and roasting small-batch gourmet blends honoring New Orleans coffee culture and tradition. |
670 | |||
| 17 |
Gulf Coast Bank and Trust Companygulfbank.com
A community bank in Southeast Louisiana offering personalized customer service, innovative banking products, trust services, investments, and insurance Follow us on social media for updates! |
521 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 18 |
Walk-On's Bistreaux & Barwalk-ons.com
A sports bar and restaurant chain founded by former college athletes, known for their dedication, hard work, and commitment to excellence |
519 | |||
| 19 |
New Orleans Saintsneworleanssaints.com
A professional American football team based in New Orleans, Louisiana, competing in the NFL as part of the NFC South division |
483 | |||
| 20 |
Lafayette Parish Sheriff's Officelafayettesheriff.com
The company provides comprehensive law enforcement services, including patrol, criminal investigation, tax collection, and operation of correctional facilities, dedicated to enhancing community safety |
479 | |||
| 21 | 
Snap Fitnesssnapfitness.com
This company provides round-the-clock access to top-notch weight equipment and cardiovascular training, with fitness instructors available Flexible memberships and discounts offered to various groups |
361 | |||
| 22 |
Home Bankhome24bank.com
A stable financial institution offering personal banking, innovative options, and technology in Louisiana, Texas, and Mississippi through 42 full-service banking centers |
360 | |||
| 23 |
Cracker Barrel Storecrackerbarrel.com
A restaurant company offering homestyle cooking and a nostalgic experience at convenient locations along interstate highways since 1969 |
339 | |||
| 24 |
First Guaranty Bankfgb.net
A Louisiana-based bank with a 90-year history, dedicating to serving customers with local loan decisions and three generations of banking trust |
323 | |||
| 25 |
University Healthsavingandchangingmorelives.org
A health system formed by Ochsner and LSU Health Shreveport to manage hospitals, clinics, and clinical activities in Shreveport and Monroe |
320 | |||
| 26 |
Red River Bankredriverbank.net
A Louisiana community bank founded in 1999, providing personalized banking solutions for personal, commercial, and small business needs with local decisions and service excellence |
310 | |||
| 27 |
Pelican Credit Unionpelicancu.com
A full-service credit union in Louisiana with a focus on financial education, offering various financial products to members and emphasizing a friendly, approachable atmosphere |
276 | |||
| 28 |
Fidelity Bank LAbankwithfidelity.com
A reliable financial institution with over 115 years of experience, offering a wide range of banking services and a commitment to world-class client service |
245 | |||
| 29 |
CC's Coffee Houseccscoffee.com
Saurage family commitment: providing unsurpassed quality and value, distinctive beverages like Mochasippi, signature Coffee House blends, fresh baked pastries. |
237 | |||
| 30 |
Start Corporationstartcorp.org
A non-profit organization in Louisiana providing a range of services to empower individuals for self-sufficiency and independence in various aspects of life |
196 | |||
| 31 |
The Evangeline Bank and Trust Companytherealbank.com
Independent banking company providing top-notch customer service and financial services to consumers and businesses, while actively participating in local communities |
85 | |||
| 32 |
IDScan.netidscan.net
The company specializes in AI-powered identity verification technology for age validation and fraud prevention in digital and physical settings |
65 | |||
| 33 |
The First National Bank of Jeaneretteyourfnb.com
A company dedicated to serving families and businesses in their communities with personalized financial solutions and exceptional customer service |
55 | |||
| 34 |
Highflyer Human Resources, LLChighflyerhr.com
Cloud-based HR management solution for businesses of all sizes, offering payroll, time tracking, ACA reporting, automated onboarding, and employee engagement tools |
23 | |||
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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 Nov 14, 2026.
More company lists in Louisiana
- The largest companies in Louisiana 718
- Critical infrastructure operators in Louisiana 94
- Oil and Gas companies in Louisiana 94
- Healthcare providers in Louisiana 77
- Hospitals and Health Care companies in Louisiana 71
- Education providers in Louisiana 67
- Energy companies in Louisiana 58
- Retail chains in Louisiana 56
- Public sector organisations in Louisiana 51
- Construction companies in Louisiana 46
- Multinational companies in Louisiana 46
- Financial services firms in Louisiana 45
- Higher Education companies in Louisiana 39
- Professional services firms in Louisiana 39
- Manufacturers in Louisiana 32
- Family-owned companies in Louisiana 31
- Hotel and hospitality groups in Louisiana 30
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