The 100 largest companies in Honolulu (2026 list)

#	Company	Industry	Headquarters	Employees	Founded
1	University of Hawaii at Manoa manoa.hawaii.edu A leading educational institution offering unique research opportunities, diverse community, Division I athletics, and multicultural global experience in a beautiful Hawaiian setting	Higher Education	🇺🇸 Honolulu	6,390	1907
2	State of Hawaiʻi jobs.hawaii.gov The State of Hawaii offers rewarding career opportunities across various fields, providing stable employment, professional development, and valuable benefits to its employees	Government Administration	🇺🇸 Honolulu	5,904	n/a
3	Hawaiʻi State Department of Education hawaiipublicschools.org A large educational institution in Hawai'i, seeking skilled employees to support the Department's Strategic Plan on various islands, with high demand for teachers in rural areas	Primary and Secondary Education	🇺🇸 Honolulu	3,875	1840
4	Hawaiian Airlines careers.alaskaair.com Largest Hawaiian airline operating 150 daily inter-island flights and nonstop routes to 15 U.S. cities plus international destinations.	Airlines and Aviation	🇺🇸 Honolulu	3,635	1929
5	The Queen's Health Systems queens.org A nonprofit healthcare organization in Hawaii with four hospitals, 70+ locations, and 10,000 caregivers providing top-quality medical services and training programs	Hospitals and Health Care	🇺🇸 Honolulu	2,949	1859
6	Bank of Hawaii boh.com Provides diverse financial products and services to businesses, consumers, and governments across Hawaii and the West Pacific region.	Banking	🇺🇸 Honolulu	2,258	1897
7	University of Hawai‘i System hawaii.edu They provide higher education, training, and research opportunities at 10 campuses and various centers throughout the Hawaiian Islands since 1907	Higher Education	🇺🇸 Honolulu	2,219	1907
8	Hawaii Pacific Health hawaiipacifichealth.org Health care network in Hawaii dedicated to providing high-quality care, prevention, and partnership with patients through coordinated care, research, education, and charity services	Hospitals and Health Care	🇺🇸 Honolulu	1,965	2001
9	Kamehameha Schools ksbe.edu Private charitable trust providing K-12 education, preschools, and community programs to improve Hawaiian students' capability and well-being.	Higher Education	🇺🇸 Honolulu	1,902	1887
10	Hawaiian Electric hawaiianelectric.com A pioneering energy company in Hawaii with over 125 years of history, providing power to 95% of the state's residents on various islands	Utilities	🇺🇸 Honolulu	1,717	1891
11	First Hawaiian Bank fhb.com Providing financial services and solutions focused on supporting individuals' career goals and ambitions with personalized assistance and encouragement.	Banking	🇺🇸 Honolulu	1,667	1858
12	Foodland foodland.com A family-run grocery retailer in Hawaii with a strong commitment to putting customers first, community-focused values, and supporting local initiatives	Retail Groceries	🇺🇸 Honolulu	1,619	1948
13	HMSA hmsa.com A leading provider of health care coverage in Hawaii, offering quality, affordable health plans, employee benefits, wellness programs, and community support	Insurance	🇺🇸 Honolulu	1,478	1938
14	Hawaiian Telcom hawaiiantel.com A technology leader in Hawaii, offering a wide range of digital communication services, including broadband, fiber networks, and cloud services	Technology, Information and Internet	🇺🇸 Honolulu	1,292	1884
15	Hawaii Pacific University linktr.ee An international learning community in Hawai‘i offering American education with a liberal arts foundation, innovative programs, and global preparation	Higher Education	🇺🇸 Honolulu	1,258	1965
16	Connext connextglobal.com Connext offers managed remote staffing services, assisting businesses in creating specialized offshore teams to enhance their operations	Outsourcing and Offshoring Consulting	🇺🇸 Honolulu	1,217	2014
17	American Savings Bank asbhawaii.com A leading financial institution in Hawaii offering a wide range of products and services, including online banking, home loans, insurance, investments, and exceptional customer experience	Banking	🇺🇸 Honolulu	1,185	1925
18	Tripler Army Medical Center tripler.tricare.mil Delivering world-class healthcare services to military personnel, families, and veterans across the Pacific Basin, ensuring readiness and well-being	Hospitals and Health Care	🇺🇸 Honolulu	1,160	1941
19	Matson, Inc.matson.com Specializes in ocean freight shipping and logistics across the Pacific, serving Hawaii, Alaska, Guam, and Asia-U.S. West Coast trade lanes.	Maritime Transportation	🇺🇸 Honolulu	1,070	1882
20	Nakupuna Companies nakupuna.com Family-owned Native Hawaiian organization providing mission operations, IT, logistics, facilities, and environmental services to government clients nationwide.	Business Consulting and Services	🇺🇸 Honolulu	1,010	n/a
21	OUTRIGGER Hospitality Group outrigger.com A hospitality company with 70+ years of experience operating resorts in Hawaii, Fiji, Thailand, and Mauritius, offering unique guest experiences worldwide	Hospitality	🇺🇸 Honolulu	870	1947
22	Punahou School punahou.edu An independent college preparatory day school in Honolulu, Hawaii, with over 3,750 students in grades K-12, the largest of its kind in the United States	Primary and Secondary Education	🇺🇸 Honolulu	842	1841
23	Central Pacific Bank cpb.bank Hawaii-based financial institution established in 1954, providing exceptional service to customers with a commitment to community and core values	Banking	🇺🇸 Honolulu	765	1954
24	DAWSON dawsonohana.com A Native Hawaiian global business enterprise offering construction, environmental, operations, maintenance, and professional services with a focus on excellence and innovation	Defense and Space Manufacturing	🇺🇸 Honolulu	760	1994
25	Chaminade University of Honolulu chaminade.edu Educational institution founded in 1955 based on Marianist Catholic principles, focused on preparing individuals for life, service, and careers	Higher Education	🇺🇸 Honolulu	750	1955
26	Servco Pacific Inc.servco.com A diversified company with automotive businesses, including distributorships of Toyota, Lexus, and Subaru, retail dealerships, Hui Car Share, and investments in venture capital	Retail	🇺🇸 Honolulu	564	1919
27	Sports Management Worldwide sportsmanagementworldwide.com A sports management company providing education and representation to athletes, with a focus on ethics, integrity, and overall well-being	Sports and Recreation Instruction	🇺🇸 Honolulu	559	2002
28	Hawaii Air National Guard dod.hawaii.gov This company's state mission is to protect Hawaii's citizens and property during disasters, while its federal mission is to provide combat-ready units to the US Air Force	Armed Forces	🇺🇸 Honolulu	544	1946
29	Coldwell Banker Realty - Hawaii coldwellbankerhomes.com This real estate company in Hawaii offers high-quality service and technology to buyers and sellers, prioritizing client satisfaction and agent support	Real Estate	🇺🇸 Honolulu	525	n/a
30	Locations - Hawaii Real Estate locationshawaii.com A multi-faceted real estate company in Hawaii since 1969, connecting home buyers and sellers with local expertise and listings on multiple islands	Real Estate	🇺🇸 Honolulu	509	1969
31	Hotels & Resorts of Halekulani halekulani.com A luxury hospitality corporation based in Hawaii, operating acclaimed luxury resorts and boutique hotels with award-winning restaurants, spas, and guest experiences	Hospitality	🇺🇸 Honolulu	492	1980
32	Hawai‘i State Department of Health health.hawaii.gov A government agency in Hawaii with over 2,800 employees dedicated to protecting public health, promoting healthy lifestyles, preventing disease, and preserving the environment	Government Administration	🇺🇸 Honolulu	491	1851
33	University of Hawaii John A. Burns School of Medicine jabsom.hawaii.edu A leading medical education institution at the University of Hawai‘i at Mānoa, providing top-notch training and research opportunities in healthcare	Higher Education	🇺🇸 Honolulu	466	1965
34	Alaka`ina Foundation Family of Companies alakainafoundation.com A government service firm with NHO status, offering total solutions through a mix of capabilities, contract vehicles, and strong procurement advantage	Government Administration	🇺🇸 Honolulu	464	n/a
35	East-West Center eastwestcenter.org An institution promoting better relations and understanding between the US, Asia, and the Pacific through study, dialogue, and research	Higher Education	🇺🇸 Honolulu	443	1960
36	ABC Stores abcstores.com Retail chain established in 1949, offering extensive training, incentives, and job security Focus on exceptional customer service, community relationships, and future leadership opportunities	Retail	🇺🇸 Honolulu	437	1949
37	Hawaiian Dredging Construction Company hdcc.com A general contractor that provides construction services for various projects and manages the overall coordination of the construction process	Construction	🇺🇸 Honolulu	425	1902
38	ProService Hawaii proservice.com This company provides comprehensive HR solutions including technology, payroll, benefits management, risk management, compliance, and services for businesses across multiple locations	Human Resources Services	🇺🇸 Honolulu	420	1994
39	Iolani School iolani.org A co-educational K-12 day and boarding school focused on academic excellence, personal growth, moral integrity, and preparing students for higher education	Primary and Secondary Education	🇺🇸 Honolulu	419	1863
40	Robert's Hawaii, Inc.robertshawaii.com A leading tour and transportation company in Hawaii, offering a wide range of tours, entertainment options, and ground transportation services across four islands	Travel Arrangements	🇺🇸 Honolulu	419	1941
41	Aston Hotels & Resorts AstonHotels.com A hospitality company managing diverse condominium resorts and hotels across Hawaii, Lake Tahoe, Sun Valley, and Lake Las Vegas, catering to various budgets and lifestyles	Hospitality	🇺🇸 Honolulu	416	1948
42	ALTRES altres.com A second-generation, family-owned business in Hawaii providing staffing services and comprehensive HR solutions for businesses across the islands for over 50 years	Human Resources Services	🇺🇸 Honolulu	406	1969
43	Nan, Inc.nanhawaii.com A leading general contractor in Hawaii with expertise in pre-construction, general contracting, design-build services, and construction management for complex projects	Construction	🇺🇸 Honolulu	401	1990
44	Oahu Transit Services Inc thebus.org nonprofit organization managing public bus and van transportation services for Honolulu with extensive fleet and recognized excellence	Truck Transportation	🇺🇸 Honolulu	401	1990
45	Onebrief onebrief.com An AI-powered platform for joint planning in campaign, contingency, and crisis situations at Joint Task Forces and higher levels	Software Development	🇺🇸 Honolulu	380	2019
46	Card Inc cardmri.com Financial services company located in Honolulu, Hawaii, providing a range of financial solutions to individuals and businesses	Financial Services	🇺🇸 Honolulu	363	n/a
47	Net Cafe An IT services company located in Honolulu, Hawaii, offering technology solutions and services to meet various needs	IT Services and IT Consulting	🇺🇸 Honolulu	357	n/a
48	Kapi‘olani Community College kapiolani.hawaii.edu A historic community college in Hawaii known for its programs in culinary arts, hospitality, health services, liberal arts, and business education	Higher Education	🇺🇸 Honolulu	355	1965
49	FCH Enterprises, Inc.zippys.com Management of multiple restaurant brands, catering services, and production facilities with a focus on employee development and benefits.	Food and Beverage Services	🇺🇸 Honolulu	345	1966
50	DataHouse datahouse.com DataHouse is a technology consulting firm specializing in helping organizations improve business practices and achieve results through various services	IT Services and IT Consulting	🇺🇸 Honolulu	343	1975
51	Research Corporation of the University of Hawai'i rcuh.com A state agency attached to the University of Hawaii, supporting research, training, and development programs in Hawaii since 1965	Research Services	🇺🇸 Honolulu	337	1965
52	Mid-Pacific midpac.edu A prestigious educational institution in Hawaii offering rigorous college preparatory programs, innovative arts training, and a diverse, caring learning environment	Primary and Secondary Education	🇺🇸 Honolulu	325	1908
53	L&L Hawaiian Barbecue hawaiianbarbecue.com Established in 1952 as L&L Dairy in Honolulu, the company has grown into a top international restaurant franchise offering Hawaiian-style comfort food	Food and Beverage Services	🇺🇸 Honolulu	315	1952
54	Atlantic International University aiu.edu Utilizing a personalized andragogic approach to education, we empower individuals to define and achieve their academic and professional goals	Higher Education	🇺🇸 Honolulu	312	1998
55	Title Guaranty tghawaii.com This company provides title insurance services, owns a title plant system, and offers various related services such as exchange intermediaries and document retrieval	Real Estate	🇺🇸 Honolulu	311	n/a
56	Hilton Hawaiian Village Waikiki Beach Resort hilton.com A beachfront resort in Waikiki with white sand beaches, pools, water slides, gardens, dining options, cultural activities, and event venues	Hospitality	🇺🇸 Honolulu	284	1961
57	HawaiiUSA Federal Credit Union hawaiiusafcu.com A not-for-profit financial cooperative offering personal and business banking solutions, committed to improving members' lives through financial education and service excellence	Financial Services	🇺🇸 Honolulu	249	1936
58	Christian Academy capatriots.org A private Christian school located in Honolulu, Hawaii, offering educational programs based on Christian principles at First Assembly of God	Education	🇺🇸 Honolulu	229	1981
59	Corcoran Pacific Properties corcoranpacific.com A leading Hawaii real estate brokerage offering impeccable service, expert advice, and a relationship-first approach with a team of experienced professionals	Real Estate	🇺🇸 Honolulu	219	2005
60	Jala University jala.university This company aims to transform economies in less privileged regions through software industry, creating professional opportunities with a life-changing impact for individuals, communities, and regions, leaving a legacy for future generations	Higher Education	🇺🇸 Honolulu	216	2021
61	Kupu kupuhawaii.org A nonprofit organization based in Honolulu empowering young adults in conservation and sustainability through hands-on training and national service opportunities	Environmental Services	🇺🇸 Honolulu	215	2007
62	Office of Hawaiian Affairs oha.org Dedicated to improving the lives and future of Hawaiians through their services and initiatives Visit wwwohaorg for more information	Government Relations Services	🇺🇸 Honolulu	195	1981
63	SSFM International ssfm.com A multi-disciplinary consulting firm offering planning, project management, civil and structural engineering, and real estate advisory services in the Asia-Pacific region	Design Services	🇺🇸 Honolulu	195	1959
64	Liliʻuokalani Trust onipaa.org Provide opportunities and support for Native Hawaiian children and youth to live healthy, joyful, and prosperous lives.	Non-profit Organizations	🇺🇸 Honolulu	190	1909
65	Honolulu Star-Advertiser staradvertiser.com A publishing company in Hawaii with a diverse group of publications, including the largest daily newspaper formed from a merger	Newspaper Publishing	🇺🇸 Honolulu	187	2010
66	Hawaiʻi Gas hawaiigas.com Established in 1904, the company provides gas services in Hawaii, including synthetic natural gas, renewable natural gas, hydrogen blending, and propane distribution	Utilities	🇺🇸 Honolulu	183	1904
67	Belt Collins bowersandkubota.com A planning, design, and consulting firm with offices in Honolulu, Hong Kong, Shenzhen, Vietnam, Bali, and Guam Specializes in civil engineering, landscape architecture, and planning	Civil Engineering	🇺🇸 Honolulu	182	1953
68	Down to Earth Organic & Natural downtoearth.org Leading retailer in Hawaii offering organic & natural foods since 1977 Locations in Honolulu, Kailua, Kakaako, Pearlridge, Kapolei, and Kahului Visit website for more info	Retail	🇺🇸 Honolulu	180	1977
69	Hawaii Behavioral Health hibh.org Provider of educational, social, and behavioral health services for children, adolescents, and families in Hawaii since 1993 Committed to excellence and empowerment	Mental Health Care	🇺🇸 Honolulu	180	n/a
70	REMAX Hawaii moxiworks.com A local real estate company in Hawaii with 6 offices, over 200 employees, client-centric approach, core values, and multiple awards	Real Estate	🇺🇸 Honolulu	176	2004
71	Klassroom klassroom.com This company focuses on connecting students with impactful teachers, addressing teacher shortage challenges both globally and locally through various initiatives and services	E-Learning Providers	🇺🇸 Honolulu	175	2019
72	mobi mobi.com A regional wireless provider offering affordable, simple, unlimited mobile service with easy switching options, dedicated customer care, and strong industry memberships	Wireless Services	🇺🇸 Honolulu	175	2005
73	AHL ahl.design A multi-disciplinary architecture firm offering design services for various sectors, with expertise in sustainable design, historic architecture, and interior design	Architecture and Planning	🇺🇸 Honolulu	170	1946
74	Alexander & Baldwin alexanderbaldwin.com A real estate investment trust in Hawaii specializing in commercial real estate, owning and managing retail, industrial, and office properties	Real Estate	🇺🇸 Honolulu	168	1870
75	UHA Health Insurance uhahealth.com Leading health insurer in Hawaii, offering medical, drug, and vision plans to employer groups with a focus on wellness and prevention for families and employees	Insurance	🇺🇸 Honolulu	167	1996
76	Hawaii Family Dental hawaiifamilydentalcareers.com This company offers dentists and hygienists the opportunity to focus more on patient care by providing support with billing and marketing	Hospitals and Health Care	🇺🇸 Honolulu	165	1986
77	Aqua-Aston Hospitality aquaaston.com Aqua-Aston manages resorts, boutique hotels, and condominium properties, working with global hospitality brands to provide luxury accommodations and exceptional service	Hospitality	🇺🇸 Honolulu	165	1948
78	Oceanit oceanit.com Innovative and disruptive engineering and scientific solutions are created through transdisciplinary thinking to solve complex global problems	Research Services	🇺🇸 Honolulu	159	1985
79	University of Hawai'i at Manoa - William S. Richardson School of Law law.hawaii.edu A collaborative law school in Hawaii preparing students for legal practice in diverse fields, with a focus on justice and community service	Higher Education	🇺🇸 Honolulu	158	1973
80	Goodwill Hawaii goodwillhawaii.org A nonprofit organization in Hawaii helps individuals overcome employment barriers through job placement, career development, training, and support services	Non-profit Organizations	🇺🇸 Honolulu	157	1959
81	Native Hawaiian Community Development Corporation (NHCDC)gsi-companies.com A not-for-profit organization supporting educational opportunities, programs, and endeavors to advance Native Hawaiians, their descendants, and the people of Hawaii	Non-profit Organizations	🇺🇸 Honolulu	157	2003
82	Easterseals Hawaii eastersealshawaii.org Providing individualized, family-centered services for people with developmental disabilities, including therapy, employment, and community-based programs statewide.	Individual and Family Services	🇺🇸 Honolulu	156	n/a
83	HEI hei.com Supplying power to 95% of Hawaii's population and providing financial services, HEI is a leading public company dedicated to improving economic well-being and environmental sustainability	Holding Companies	🇺🇸 Honolulu	156	n/a
84	Hawaii Health Systems Corporation hhsc.org A network of hospitals and clinics in Hawaii providing high-quality healthcare services to residents and visitors, serving as a vital healthcare "safety net"	Hospitals and Health Care	🇺🇸 Honolulu	156	n/a
85	Rehabilitation Hospital of the Pacific rehabhospital.org A premier acute-care rehabilitation hospital offering innovative inpatient and outpatient services for a variety of conditions, focused on rebuilding lives through education, technology, and research	Hospitals and Health Care	🇺🇸 Honolulu	155	1953
86	Atlas Insurance Agency, Inc.atlasinsurance.com Established in 1929, the largest insurance agency in Hawaii offers property and casualty insurance solutions through a team of over 100+ professionals and 50+ independent agents	Insurance	🇺🇸 Honolulu	155	1929
87	Hotel & Travel Industry Federal Credit Union htifcu.com A full-service financial institution in Honolulu, Hawaii, serving hotel industry professionals and their families across the state with shared branch accessibility	Banking	🇺🇸 Honolulu	153	1954
88	Accuity accuityadvisors.com Established in Hawaii in 1951, the company provides CPA and consulting services to local businesses across various industries, promoting economic growth in the state	Accounting	🇺🇸 Honolulu	153	2006
89	The GSI Family of Companies gsi-companies.com Industry leading federal contractor under the Native Hawaiian Community Development Corporation, offering services in education, professional, technical fields with core values of quality, safety, integrity, teamwork, and excellence	Construction	🇺🇸 Honolulu	152	n/a
90	Private Gym privategym.com A patented Kegel pelvic exercise program for men, improving sexual, urinary, and prostate health through interactive exercises FDA registered	Spectator Sports	🇺🇸 Honolulu	151	n/a
91	JUDICIARY COURTS OF THE STATE OF HAWAII courts.state.hi.us This company provides online access to case records, forms, contact information, and Appellate Court opinions for the Hawaii State Judiciary	Legal Services	🇺🇸 Honolulu	149	1959
92	Electricians, Inc.electriciansinc.com Employee-owned electrical contracting firm in Hawaii specializing in residential, commercial, and government projects, including new construction, renovations, design/build, and maintenance services	Construction	🇺🇸 Honolulu	146	1974
93	Honolulu Museum of Art honolulumuseum.org The Honolulu Museum of Art is a cultural hub in Hawaii, showcasing global art, education, and a historic building with various offerings	Museums, Historical Sites, and Zoos	🇺🇸 Honolulu	133	1927
94	ECH echfacilities.com A diversified energy services company offering energy audits, lighting retrofits, training, and products in energy efficient technology before being sold in 2004	Facilities Services	🇺🇸 Honolulu	79	1995
95	Honolulu Coffee honolulucoffee.com Specializing in 100% Kona Coffee, this leading specialty coffee company offers the finest blends in the world	Food and Beverage Services	🇺🇸 Honolulu	59	1992
96	EVO Global Financial evoglobalfinancial.com This company provides comprehensive financial services and guidance to help clients achieve financial success and improve their quality of life	Insurance Agencies and Brokerages	🇺🇸 Honolulu	57	n/a
97	Par Hawaii, Inc.parhawaii.com Energy and infrastructure business operating in Hawaii, the Pacific Northwest, and the Rockies with refining capacity, logistics systems, and retail locations	Oil and Gas	🇺🇸 Honolulu	47	2008
98	Energy Industries Corporation energy-industries.com Specializing in energy efficiency and renewable energy programs, providing turn-key solutions for saving energy and money through lighting, HVAC, controls, and photovoltaic systems	Environmental Services	🇺🇸 Honolulu	39	1994
99	Kona Coffee Purveyors konacoffeepurveyors.com Specializing in procuring and roasting the finest single-estate Kona coffee, emphasizing quality, craftsmanship, and a world-class cafe experience with artisan pastries	Food and Beverage Services	🇺🇸 Honolulu	21	2008
100	Island Brew Coffeehouse islandbrewcoffeehouse.com Locally owned coffeehouse in Hawai'i Kai serving premium Hawaii coffee, healthy food options, organic products, and supporting local community and sustainability	Restaurants	🇺🇸 Honolulu	19	2012

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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.

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