List of critical infrastructure operators in Florida (2026 list)

#	Company	Industry	Headquarters	Employees	Founded
1	AdventHealth jobs.adventhealth.com A healthcare organization with a Christian mission to provide holistic care through skilled caregivers across 9 states in various settings	Hospitals and Health Care	🇺🇸 Altamonte Springs	41,645	1973
2	Baptist Health careers.baptisthealth.net A leading healthcare organization with 23,000 employees, providing top-notch medical services and a supportive work environment recognized by various prestigious organizations	Hospitals and Health Care	🇺🇸 Coral Gables	19,576	n/a
3	Ryder System, Inc.ryder.com Comprehensive supply chain management and logistics services ensuring efficient transportation, distribution, and operational support for businesses.	Transportation, Logistics, Supply Chain and Storage	🇺🇸 Miami	19,229	1933
4	Orlando Health orlandohealth.com Not-for-profit healthcare organization managing $7.6 billion in assets, providing medical services across the southeastern United States.	Hospitals and Health Care	🇺🇸 Orlando	18,877	1918
5	BayCare Health System baycare.org Extensive healthcare system offering hospital, pediatric, behavioral health, urgent care, home care, and wellness services across Tampa Bay and central Florida.	Hospitals and Health Care	🇺🇸 Clearwater	15,616	1997
6	CSX csx.com Extensive rail network connecting major ports and cities, delivering safe, efficient, and reliable freight transportation across the eastern United States.	Rail Transportation	🇺🇸 Jacksonville	12,897	1827
7	NextEra Energy, Inc.nexteraenergy.com Leading electric utility company providing reliable electricity to millions, developing diverse energy sources including natural gas, nuclear, renewables, and battery storage.	Utilities	🇺🇸 Juno Beach	12,649	n/a
8	Memorial Healthcare System mhs.net Large not-for-profit health system providing personalized, compassionate care with a diverse, inclusive workforce committed to exceptional patient and family experiences.	Hospitals and Health Care	🇺🇸 Hollywood	11,405	1953
9	Baptist Health baptistjax.com Provide high-quality comprehensive healthcare services, including hospitals, specialty clinics, physician practices, home health care, behavioral health, and rehabilitation services to families in Northeast Florida	Hospitals and Health Care	🇺🇸 Jacksonville	9,797	1955
10	Florida Hospital adventhealth.com Providing whole-person care with trusted doctors, compassionate service, and cutting-edge technology for comprehensive health coverage and support	Hospitals and Health Care	🇺🇸 Altamonte Springs	9,063	n/a
11	Lee Health jobs.leehealth.org Healthcare provider in Southwest Florida with 4 acute care hospitals, 2 specialty hospitals, and over 13,000 employees, committed to inspiring health and diversity	Hospitals and Health Care	🇺🇸 Fort Myers	8,914	1916
12	Tampa General Hospital tgh.org Private not-for-profit hospital providing comprehensive health services, trauma care, organ transplants, research, and medical education in West Central Florida.	Hospitals and Health Care	🇺🇸 Tampa	8,838	n/a
13	HCA Florida Healthcare hcafloridahealthcare.com A network of hospitals, physician practices, and other locations offering personalized care in Florida with 88,000 experienced doctors and care team members	Hospitals and Health Care	🇺🇸 Davie	8,581	n/a
14	Florida Blue floridablue.com Health insurance provider offering coverage and health solutions to residents and businesses across Florida, focusing on community well-being.	Insurance	🇺🇸 Jacksonville	8,167	n/a
15	Moffitt Cancer Center moffitt.org A leading cancer center in Florida, Moffitt provides top-notch care, research, and hope to patients while fostering a dedicated and inclusive work environment	Hospitals and Health Care	🇺🇸 Tampa	7,880	1986
16	Florida Power & Light fpl.com Leading electric utility in America, providing affordable, reliable, and clean electricity to over 12 million people in Florida Recognized for exceptional reliability	Utilities	🇺🇸 Juno Beach	7,783	1925
17	UF Health ufhealth.org Academic health center providing patient care, education, research, and healthcare services across northeast and north-central Florida regions.	Hospitals and Health Care	🇺🇸 Gainesville	7,473	1958
18	Spirit Airlines spiritrestructuring.com Low-cost airline offering affordable flights across the U.S., Latin America, and the Caribbean with a focus on value and service.	Airlines and Aviation	🇺🇸 Dania Beach	7,278	1980
19	Nemours Children's Health nemours.org A non-profit children's health organization providing family-centered care, research, education, advocacy, and world-changing initiatives to improve the health of children	Hospitals and Health Care	🇺🇸 Jacksonville	6,960	1936
20	HCA East Florida Division hcaeastflorida.com A leading healthcare system in East Florida with 14 hospitals, focusing on personal and professional growth for colleagues and exceptional patient care	Hospitals and Health Care	🇺🇸 Fort Lauderdale	6,916	n/a
21	NextEra Energy Resources jobs.nexteraenergy.com Development and operation of renewable, battery storage, natural gas, nuclear power, transmission assets, retail energy solutions, and integrated energy services.	Utilities	🇺🇸 Juno Beach	6,274	2000
22	Health First hf.org Fully integrated health system providing advanced hospital care, outpatient services, specialized trauma and heart centers, health plans, and wellness programs.	Hospitals and Health Care	🇺🇸 Rockledge	6,254	1995
23	Jackson Health System jacksonhealth.org A nonprofit health system in Miami-Dade County providing high-quality care through hospitals, medical centers, urgent care, physician practices, and mental health facilities	Hospitals and Health Care	🇺🇸 Miami	5,702	n/a
24	Ryder Supply Chain Solutions ryderscs.com A FORTUNE 500 provider of commercial fleet management, transportation, and supply chain solutions, known for industry-leading practices in logistics and sustainability	Transportation, Logistics, Supply Chain and Storage	🇺🇸 Miami	5,681	n/a
25	Broward Health browardhealth.org Large public healthcare system offering trauma, cancer, cardiovascular, maternity, pediatric, and community care with advanced technology and compassionate staff.	Hospitals and Health Care	🇺🇸 Fort Lauderdale	5,656	1938
26	Sarasota Memorial Health Care System smh.com A regional health care system in Southwest Florida with two hospital campuses, a freestanding ER, outpatient care centers, and over 1,800 providers serving a million patients annually	Hospitals and Health Care	🇺🇸 Sarasota	5,290	1925
27	Hillsborough County hcfl.gov This company is the official LinkedIn page for Hillsborough County, Florida Government, providing information on programs, services, and events in the area	Government Administration	🇺🇸 Tampa	4,595	1834
28	Lakeland Regional Health-Florida mylrh.org A healthcare organization with a large hospital, outpatient services, and physician group providing expert care in over 40 specialties in Central Florida	Hospitals and Health Care	🇺🇸 Lakeland	4,505	1916
29	Crowley crowley.com Provides maritime shipping, logistics, energy transportation, marine engineering, offshore services, and government support with a large fleet and global operations.	Transportation, Logistics, Supply Chain and Storage	🇺🇸 Jacksonville	4,442	1892
30	AdventHealth Central Florida digestivehealth.adventhealth.com A healthcare organization with a Christian mission, providing holistic care in hospitals, clinics, and other facilities across nine states	Hospitals and Health Care	🇺🇸 Orlando	4,089	n/a
31	Orange County Government ocfl.net Serve citizens and guests with integrity, fairness, and professionalism while promoting transparency, accountability, and community involvement in governance.	Government Administration	🇺🇸 Orlando	4,015	1824
32	HCA North Florida Division hcanorthflorida.com A group of 12 hospitals in North Florida affiliated with HCA, dedicated to building a Healthy Community through quality healthcare and community involvement	Hospitals and Health Care	🇺🇸 Tallahasse	3,898	n/a
33	Signature Aviation signatureaviation.com Global aviation hospitality company providing exceptional services, private terminals in 27 countries, and largest distributor of sustainable aviation fuel	Airlines and Aviation	🇺🇸 Orlando	3,887	1992
34	UF Health Jacksonville ufhealthjax.org This company provides exemplary medical care, advanced treatment, and research as an academic medical center affiliated with the University of Florida	Hospitals and Health Care	🇺🇸 Jacksonville	3,778	1999
35	Tallahassee Memorial HealthCare tmh.org Nonprofit healthcare system in Tallahassee providing advanced care to a 21-county region with a 772-bed hospital and specialty programs	Hospitals and Health Care	🇺🇸 Tallahassee	3,770	1948
36	Nicklaus Children's Health System nicklauschildrens.org A leading healthcare system dedicated to children's health, offering specialized hospital services, outpatient centers, physician practices, fundraising, and surgical care	Hospitals and Health Care	🇺🇸 Miami	3,606	1950
37	Cleveland Clinic Florida my.clevelandclinic.org Nonprofit healthcare provider in Florida, offering clinical, hospital care, research, education Expert physicians treat complex conditions Part of larger Ohio-based organization	Hospitals and Health Care	🇺🇸 Weston	3,415	n/a
38	Jackson Memorial Hospital jacksonhealth.org Providing exceptional care and a culture of innovation, Jackson Health System offers rewarding career opportunities for over 9,000 professionals	Hospitals and Health Care	🇺🇸 Miami	3,345	n/a
39	Johns Hopkins All Children's Hospital hopkinsmedicine.org Leader in children's healthcare, specializing in compassionate care and innovative research to cure childhood diseases, while training future pediatric experts	Hospitals and Health Care	🇺🇸 St Petersburg	3,334	1926
40	TECO Energy tecoenergy.com Holding company operating regulated electric and gas utilities serving hundreds of thousands of customers in Florida and New Mexico.	Utilities	🇺🇸 Tampa	3,301	n/a
41	Florida Department of Transportation fdot.gov Executive agency reporting to Governor of Florida, responsible for coordinating safe and balanced state transportation system including roadway, air, rail, sea, and more	Civil Engineering	🇺🇸 Tallahassee	3,241	1915
42	Shriners Children's shrinerschildrens.org Providing innovative pediatric specialty care, research, and education for children with orthopaedic conditions, burns, spinal cord injuries, and cleft lip/palate Offering services regardless of ability to pay	Hospitals and Health Care	🇺🇸 Tampa	3,115	1922
43	Florida Health floridahealth.gov A health organization in Florida dedicated to protecting and improving public health through innovation, collaboration, accountability, responsiveness, and excellence	Government Administration	🇺🇸 Tallahassee	3,110	1889
44	Halifax Health halifaxhealth.org A healthcare leader in Volusia County providing exceptional care with specialized services such as trauma, stroke, neonatal ICU, and rehabilitation programs	Hospitals and Health Care	🇺🇸 Daytona Beach	3,001	1928
45	Mount Sinai Medical Center msmc.com A leading, not-for-profit teaching hospital in Florida providing high-quality healthcare, research, and training through partnerships with Columbia University	Hospitals and Health Care	🇺🇸 Miami Beach	2,962	1949
46	Grupo LAFISE lafise.com A leading financial institution in Central America and the Caribbean, providing a wide range of financial services through 200 offices and 3500 professionals	Financial Services	🇺🇸 Miami	2,928	1985
47	Florida Cancer Specialists & Research Institute flcancer.com A leading independent oncology/hematology practice providing world-class cancer care in community-based settings across Florida with a focus on innovative treatments and research	Hospitals and Health Care	🇺🇸 Fort Myers	2,895	1984
48	Ascension St. Vincent's healthcare.ascension.org A faith-based healthcare organization dedicated to providing compassionate care to all, with a focus on those living in poverty and vulnerable populations	Hospitals and Health Care	🇺🇸 Jacksonville	2,882	1916
49	Naples Comprehensive Health - NCH nchmd.org A not-for-profit healthcare system in Naples, Florida with two hospitals and over 775 physicians offering quality care to the community	Hospitals and Health Care	🇺🇸 Naples	2,874	1956
50	Broward Sheriff's Office (BSO)sheriff.org A full-service public safety agency providing law enforcement, fire rescue, detention, and community programs in Broward County, serving over one-third of the county	Law Enforcement	🇺🇸 Fort Lauderdale	2,622	1915
51	EverBank everbank.com Provides high-value banking products and services, including digital access and financial centers, focusing on high-yield solutions for clients.	Banking	🇺🇸 Jacksonville	2,532	n/a
52	City of Orlando orlando.gov Delivering public services focused on sustainability, safety, economic growth, transportation, and homelessness reduction to improve community quality of life.	Government Administration	🇺🇸 Orlando	2,457	1885
53	Fidelity National Financial fnf.com Provider of title insurance and transaction services to real estate and mortgage industries Largest title insurance company in the US	Financial Services	🇺🇸 Jacksonville	2,348	n/a
54	Baptist Health Care ebaptisthealthcare.org A not-for-profit health care organization in northwest Florida providing hospitals, medical parks, physicians, and specialized services for individuals throughout life's journey	Hospitals and Health Care	🇺🇸 Pensacola	2,340	1951
55	SBA Communications sbasite.com A leading owner and operator of wireless communications infrastructure, including towers, buildings, rooftops, distributed antenna systems, and small cells across the Americas, Africa, and Asia	Telecommunications	🇺🇸 Boca Raton	2,189	1989
56	Lee County leegov.com Local government providing public services, employment opportunities, and community support to residents and visitors in a growing county.	Government Administration	🇺🇸 Fort Myers	2,185	1887
57	BankUnited bankunited.com National bank providing diverse financial services through banking centers across Florida, New York, and Texas while emphasizing entrepreneurial culture and inclusive professional growth.	Banking	🇺🇸 Miami Lakes	2,168	2009
58	JEA jea.com A community-owned utility in Jacksonville, Florida providing electric, water, sewer, and reclaimed water services with a focus on safety, reliability, and customer satisfaction	Utilities	🇺🇸 Jacksonville	2,126	n/a
59	City of Tampa tampa.gov The company is based in Tampa, Florida, and plays a key role in the city's diverse economy by working with businesses, government, and citizens to improve the community	Government Relations Services	🇺🇸 Tampa	2,117	n/a
60	Cancer Treatment Centers of America (acquired by City of Hope)cityofhopejobs.org Specialized cancer treatment and research organization focused on patient experience, innovative therapies, and nationwide community outreach.	Hospitals and Health Care	🇺🇸 Boca Raton	2,062	1988
61	VyStar Credit Union vystarcu.org Credit union providing financial services, mortgage lending, and community support to members in Florida, Georgia, and military families worldwide.	Banking	🇺🇸 Jacksonville	2,004	1952
62	Cirion Technologies cirion.it Digital infrastructure and technology provider in Latin America, offering fiber network, connectivity, colocation, cloud infrastructure, and communication solutions for businesses and government agencies	IT Services and IT Consulting	🇺🇸 Miami	1,998	n/a
63	HCA Florida Northwest Hospital hcafloridahealthcare.com Comprehensive medical center in Broward County providing emergency care, heart and vascular services, robotic surgery, maternity care with Level III NICU, and more	Hospitals and Health Care	🇺🇸 Margate	1,996	n/a
64	Ryder Logistics ryder.com An end-to-end logistics partner specializing in supply chain solutions, operational execution, and scalable logistics operations to help companies achieve peak performance	Transportation, Logistics, Supply Chain and Storage	🇺🇸 Miami	1,990	n/a
65	Mednax, National Medical Group pediatrix.com Physician-led medical group providing women's and children's care through a network of specialists, advanced practitioners, and clinical experts nationwide	Hospitals and Health Care	🇺🇸 Sunrise	1,985	n/a
66	Ascension Sacred Heart healthcare.ascension.org Leading provider of high-quality healthcare in Northwest Florida with hospitals, children's care, heart institute, trauma center, cancer center, and extensive physician network	Hospitals and Health Care	🇺🇸 Pensacola	1,977	1915
67	Alliance Ground International agi.aero A leading cargo ground handling company in the US, offering cost-effective solutions with safe and efficient cargo, ramp, and mail handling services	Airlines and Aviation	🇺🇸 Miami	1,976	1987
68	Pinellas County Government pinellas.gov This organization provides career opportunities with competitive pay, benefits, and a focus on making a positive impact in the community	Government Administration	🇺🇸 Clearwater	1,929	1912
69	City of Tallahassee talgov.com Local government providing public services, promoting community well-being, supporting economic and educational growth, protecting natural resources, and fostering diversity and equity.	Government Administration	🇺🇸 Tallahassee	1,855	1824
70	Cable & Wireless Communications cwc.com Leading telecommunications and entertainment provider in Caribbean and Latin America offering broadband, mobile, landline, video, and secure IT services.	Telecommunications	🇺🇸 Miami	1,832	n/a
71	Healogics, LLC.healogics.com A national expert in wound healing, providing advanced care through a network of centers and partnerships with skilled nursing facilities and hospitals	Hospitals and Health Care	🇺🇸 Jacksonville	1,809	n/a
72	Empath Health empathhealth.org Providing comprehensive care and support for patients and their families through a spectrum of medical and emotional services in multiple counties	Hospitals and Health Care	🇺🇸 Clearwater	1,778	1977
73	OneBlood oneblood.org A not-for-profit community asset providing safe, affordable blood to over 200 hospitals, serving various regions across Florida, Georgia, and Alabama	Hospitals and Health Care	🇺🇸 Orlando	1,734	2012
74	Jupiter Medical Center jupitermed.com A top-rated hospital in Palm Beach County offering world-class healthcare, specializing in orthopedics, cancer care, cardiac care, neuroscience, women's services, and more	Hospitals and Health Care	🇺🇸 Jupiter	1,731	1979
75	Holy Cross Health Fl holy-cross.com A healthcare organization founded on Catholic teachings, dedicated to providing compassionate, transformative healing within communities, particularly focusing on the poor and elderly	Hospitals and Health Care	🇺🇸 Fort Lauderdale	1,690	1955
76	Baptist Health Boca Raton Regional Hospital baptisthealth.net A leading tertiary medical center with 400 beds and over 800 physicians, specializing in Cardiovascular Care, Oncology, Women's Health, Orthopedics, Emergency Medicine, and Neurosciences	Hospitals and Health Care	🇺🇸 Boca Raton	1,673	1967
77	Seacoast Bank seacoastbank.com A leading financial services provider in Florida offering integrated banking, wealth management, and mortgage services through full-service branches and digital platforms	Banking	🇺🇸 Stuart	1,655	n/a
78	Suncoast Credit Union suncoast.com A leading credit union in Florida with over $126 billion in assets, serving over 928,000 members across 39 counties Supporting community initiatives	Banking	🇺🇸 Tampa	1,654	1934
79	Millennium Physician Group millenniumphysician.com A leading independent physician group offering comprehensive healthcare services across the Southeast, focused on primary care with specialties, wellness programs, and hospital care	Hospitals and Health Care	🇺🇸 Fort Myers	1,499	2008
80	Orlando Health Bayfront Hospital bayfronthealth.com A comprehensive healthcare facility in St Petersburg providing emergency, surgical, and specialty care, including Level Two Adult Trauma Center and neurosciences unit	Hospitals and Health Care	🇺🇸 St Petersburg	1,468	n/a
81	Hornblower Group hornblowercorp.com A global leader in experiences and transportation, offering water-based cruises, land-based tours, overnight excursions, ferry services, and vessel maintenance	Travel Arrangements	🇺🇸 Orlando	1,467	1980
82	Collier County Government colliercountyfl.gov A governmental body in Collier County, Florida providing high-quality public services, programs, and facilities to residents, visitors, and businesses for a better community	Government Relations Services	🇺🇸 Naples	1,327	n/a
83	New Season newseason.com An organization of outpatient substance use treatment centers, specializing in opioid addiction treatment through counseling and support for recovery and reintegration into communities	Medical Practices	🇺🇸 Maitland	1,326	1986
84	Manatee County Government, Work That Matters mymanatee.org Providing essential public services and support to residents, businesses, and visitors, enhancing quality of life in Manatee County.	Government Administration	🇺🇸 Bradenton	1,296	1855
85	Baptist Health Bethesda Hospital baptisthealth.net A healthcare organization founded in 1959, providing quality medical services with two hospitals, over 675 physicians, and a wide range of healthcare programs and benefits	Hospitals and Health Care	🇺🇸 Jupiter	1,288	1959
86	County of Volusia volusia.org Providing responsive, fiscally responsible health, safety, and quality of life services to support a resource-rich community for residents.	Government Administration	🇺🇸 Deland	1,286	1854
87	Larkin Health System larkinhealth.com Integrated healthcare delivery system with hospitals in South Miami, Hialeah, and Hollywood, Florida Provides a full range of healthcare services including inpatient, outpatient, and behavioral health services	Hospitals and Health Care	🇺🇸 South Miami	1,278	1967
88	Tampa Electric tampaelectric.com Electric utility provider in Tampa Bay area since 1899, supplying reliable power and energy services to over 725,000 residential, commercial, and industrial customers	Utilities	🇺🇸 Tampa	1,276	1899
89	Akumin®akumin.com The company provides comprehensive outsourced radiology and oncology services to hospitals, health systems, and physician groups across the US	Hospitals and Health Care	🇺🇸 Tampa	1,268	2014
90	UF Health St. Johns flaglerhealth.org Regional campus providing healthcare services in Florida, with a 130-year legacy of community care, specialized programs for stroke care, joint replacements, cancer, and bariatric surgery	Hospitals and Health Care	🇺🇸 St Augustine	1,259	n/a
91	City National Bank of Florida citynational.com A leading financial institution in Florida with over 75 years of experience, offering a wide range of financial products and services	Banking	🇺🇸 Coral Gables	1,190	1946
92	Cano Health canohealth.com Transforms primary health care, focusing on improving patient health and wellbeing through superior medical services, fostering lifelong bonds with members while reducing healthcare costs.	Hospitals and Health Care	🇺🇸 Miami	1,154	2009
93	AdventHealth West Florida adventhealth.com Health and wellness network offering expert care, compassionate support, and guidance to help individuals take control of their whole health journey	Hospitals and Health Care	🇺🇸 Tampa	1,154	n/a
94	Quality Carriers, Inc.jobs.qualitycarriers.com A leading transportation supplier operating North America's largest bulk tank trucking fleet, offering stable careers for drivers with higher pay rates and industry recognition	Truck Transportation	🇺🇸 Tampa	1,151	1913
95	FCCI Insurance Group fcci-group.com A provider of commercial property and casualty insurance, focused on creating partnerships, managing risks, and resolving claims fairly for business growth and success	Insurance	🇺🇸 Sarasota	1,145	1959
96	Manatee Memorial Hospital manateememorial.com Healthcare provider in Bradenton, Florida, offering a wide range of medical services, including cardiac care, emergency care, surgery, orthopedics, oncology, and pediatric services	Hospitals and Health Care	🇺🇸 Bradenton	1,130	n/a
97	Seaboard Marine seaboardmarine.com A world-class ocean carrier offering shipping services between North America, the Caribbean, Central and South America with a diverse fleet and full-service intermodal capabilities	Maritime Transportation	🇺🇸 Miami	1,124	1983
98	Orlando Utilities Commission (OUC - The Reliable One)ouc.com A municipally-owned utility providing electric, water, and lighting services to residents in Orlando, Florida, St Cloud, and surrounding areas	Utilities	🇺🇸 Orlando	1,115	1923
99	Florida Medical Clinic Orlando Health floridamedicalclinic.com A multi-specialty clinic in Florida offering the latest advances in patient care by combining primary care and specialty physicians	Hospitals and Health Care	🇺🇸 Zephyrhills	1,110	1993
100	South Florida Water Management District sfwmd.gov A regional government agency in South Florida managing and protecting water resources in 16 counties, focusing on flood control, water quality, natural systems, and water supply	Government Administration	🇺🇸 West Palm Beach	1,071	1949

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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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