| # | Company | Employees |
|---|---|---|
| 1 |
Banfield Pet Hospitalbanfield.com
Providing high-quality preventive veterinary care and wellness plans to millions of pets across multiple locations in the United States and beyond. |
11,294 |
| 2 |
PeaceHealthpeacehealth.org
A not-for-profit Catholic health system with 16,000 caregivers, 900 providers, and 10 medical centers serving Washington, Oregon, and Alaska communities |
9,229 |
| 3 |
ZoomInfozoominfo.com
Provides go-to-market platform, accurate data, insights, and technology for businesses to find, acquire, and grow customers efficiently, aligning sales and marketing. |
4,211 |
| 4 |
Mars Veterinary Healthmarsveterinary.com
A global division committed to providing high-quality veterinary care and diagnostics for pets, aiming to create a better world for pets and their caregivers |
2,816 |
| 5 |
Integraallstream.com
A leader in business communications offering voice, collaboration, connectivity, and managed IT services to help customers innovate and reach business goals |
2,709 |
| 6 | 1,899 | |
| 7 |
Clark Collegeclark.edu
Provides education and training programs in Vancouver, Washington since 1933, focusing on career, academic transfer, and continuing education for community enrichment |
1,618 |
| 8 |
Evergreen Public Schoolsevergreenps.org
A large school district in Washington prioritizing personalized learning, collaborative teaching, and ensuring all students graduate successfully |
1,477 |
| 9 |
Vancouver Public Schoolsvansd.org
A diverse school district in Southwest Washington offering a range of educational programs and opportunities for students to excel and prepare for their future |
1,255 |
| 10 |
Vancouver Clinictvc.org
Delivering compassionate healthcare for over 90 years, focusing on personalized patient care through face-to-face interactions and genuine human connections |
1,220 |
| 11 |
Prestige Careprestigecare.com
Provider of senior living and skilled nursing care across 8 Western states Founded in 1985, focused on delivering quality care with compassion and respect |
1,175 |
| 12 |
Consolidated Metcoconmet.com
A leading global manufacturer of components for the commercial vehicle industry, specializing in wheel ends, aluminum castings, and plastic components |
1,127 |
| 13 |
Nautilus Inc.johnsonhealthtech.com
This company, formerly known as Nautilus, Inc, is dedicated to building a healthier world through fitness equipment brands like BowFlex, Schwinn, and JRNY |
819 |
| 14 |
Professionalprofessionalcredit.com
Specializing in accounts receivable management services, our company offers cutting-edge technology solutions to enhance client-consumer relations and deliver superior financial results |
796 |
| 15 |
Hawthorn Senior Livingseniorlivinginstyle.com
This company provides exceptional care and services for seniors in independent and assisted living communities, prioritizing resident satisfaction and offering management and sales opportunities |
734 |
| 16 |
City of Vancouver, Washingtoncityofvancouver.us
Managing municipal operations and community services on the north bank of the Columbia River while providing recreational opportunities within a metropolitan setting. |
684 |
| 17 |
Burgerville, LLCburgerville.com
A pioneering restaurant company established in 1961, Burgerville offers fresh, local, and sustainable food across 39 locations in Oregon and Southwest Washington |
670 |
| 18 |
Holland Partner Grouphollandresidential.com
Fully-integrated real estate investment company with expertise in development, construction, acquisition, redevelopment, and property management in high-growth Western US markets |
647 |
| 19 |
Sinceri Senior Livingsinceriseniorliving.com
This company offers a range of care services for seniors, including independent living, assisted living, and memory care, enabling aging in place |
625 |
| 20 |
Clark County WAclark.wa.gov
Clark County, Washington offers a picturesque setting for residents and employees, with the county government being a major employer providing various services |
572 |
| 21 |
RS Medicalrsmedical.com
Designs and manufactures prescription-grade medical devices for pain relief and muscle rehabilitation, enabling safe at-home treatment for musculoskeletal conditions Over 15 million US patients helped since 1990 |
555 |
| 22 |
United Maltunitedmalt.com
One of the top global maltsters with 13 processing plants worldwide, offering malt and other brewing supplies with a focus on customer satisfaction and industry passion |
536 |
| 23 |
SEH Americasehamerica.com
Global leader in manufacturing semiconductor silicon wafers for various industries, focusing on quality, innovation, and customer satisfaction through continuous improvement |
514 |
| 24 |
Evergreen Healthcare Groupevergreenhcg.com
Management consulting and support services for skilled nursing homes and assisted living communities in the western United States, focusing on healthcare and life enrichment activities |
505 |
| 25 |
Pacific Bellspacificbells.com
Franchisee of Taco Bell operating over 260 restaurants across 9 states, with plans for further growth and a successful history since 1986 |
501 |
| 26 |
Language Link - A BIG Language companylanguage.link
A language solutions company offering translation, interpretation, and localization services in over 240 languages with a network of professionals and advanced technology |
495 |
| 27 |
Washington State University Vancouverlinktr.ee
An active research university dedicated to expanding higher education opportunities in Southwest Washington |
493 |
| 28 |
Dick Hannah Dealershipsdickhannah.com
A family-owned automobile company dedicated to integrity, ethical behavior, community support, and charitable initiatives with a strong commitment to employees and the local community |
465 |
| 29 |
Columbia Machine, Inc.columbiamachine.com
A global leader in designing, manufacturing, and supporting equipment for various industries with a focus on batching, mixing, concrete products, and palletizing solutions |
463 |
| 30 | 460 | |
| 31 |
Big Al'silovebigals.com
Premier sports bar and entertainment center with five locations offering bowling, arcade, sports bar, and grill with large HD screens Ideal for events of all sizes |
460 |
| 32 |
Greenberry Industrialgreenberry.com
Greenberry Industrial is a full-service industrial contractor and fabricator specializing in serving various industries across North America with high-quality performance and safety standards |
457 |
| 33 |
Northwest Pipe Companynwpipe.com
Leading manufacturer of large diameter water transmission pipe, specializing in engineered welded steel pipe systems for various water infrastructure needs |
442 |
| 34 |
PeaceHealth Southwest Medical Centerpeacehealth.org
A prominent hospital in Vancouver and Southwest Washington offering comprehensive medical and surgical services for the community |
422 |
| 35 |
Core Health & Fitnesscorehandf.com
A global partner in commercial fitness equipment, offering manufacturing, installation, and support services for top fitness brands worldwide |
402 |
| 36 |
The Neil Jones Food Companyneiljonesfoodcompany.com
US food processor specializing in high quality conventional and organic California tomatoes, canned fruit, fruit juice concentrates, and cranberry sauces for retail, foodservice, and industrial markets |
355 |
| 37 |
Eden Health (Home Health, Hospice, Home Care)eden-health.com
A healthcare organization dedicated to providing high-quality care with integrity, empathy, and dedication, focusing on patients and their families |
354 |
| 38 |
Sharesharevancouver.org
The company focuses on building relationships, advocating for housing and food stability, and empowering individuals to grow and thrive in the community |
354 |
| 39 |
Smiles Dentalwelovesmiles.com
Dedicated team providing outstanding dental care at convenient locations in the Pacific Northwest to help individuals achieve healthy, beautiful smiles |
333 |
| 40 |
Educational Service District 112esd112.org
Regional service agency supporting education in Washington with programs and services for students, families, and communities, recognized nationally for innovation and productivity |
330 |
| 41 |
CONMETconmet.com
ConMet specializes in manufacturing and supplying products related to the transportation industry, ensuring top-quality and reliable solutions for customers |
323 |
| 42 |
Riverside Paymentsriversidepayments.com
A leading Merchant Services Company offering top-tier customer experience, best prices, cutting-edge solutions, and unparalleled nationwide service in payment solutions |
322 |
| 43 |
Office Allycms.officeally.com
A health information network connecting patients, providers, and payers for various electronic medical solutions like billing, e-prescribing, and health records management |
320 |
| 44 |
iQ Credit Unioniqcu.com
Financial institution offering intelligent banking services, access to 30,000+ ATMs nationwide, and non-deposit investment products through CUSO Financial Services Registered in OR and WA |
290 |
| 45 |
ACS Professional Staffingacsprostaffing.com
A full-service talent firm offering direct hire placements, staffing services, and payrolling for various labor categories, serving government and private sector clients since 2001 |
240 |
| 46 |
Columbia River Mental Health Servicescrmhs.org
This company offers behavioral health and recovery services that help children, adults, and families in SW Washington communities transform their lives |
186 |
| 47 |
Ambrosia QSRambrosiaqsr.com
Ambrosia QSR operates franchised quick-service restaurants in the Pacific Northwest and west coast, partnering with Burger King, Popeyes, and Arby's |
179 |
| 48 | 178 | |
| 49 |
IAHA Schoolsfastpay.att.com
Providing accredited training in airline, travel, railroad, renewable energy, and culinary industries, launching successful careers globally through innovative programs |
177 |
| 50 |
The Columbiancolumbian.com
A long-standing publishing company in Clark County, Washington providing news and information through its newspaper, website, and mobile apps Visit their website for career opportunities |
175 |
| 51 |
Adair Homesinfo.adairhomes.com
With over 50 years of experience, we help families achieve homeownership by building custom homes that fit both their lifestyle and budget |
170 |
| 52 |
Fort Vancouver Regional Library Districtfvrl.org
The company operates as a regional library district serving multiple counties, offering a wide range of library services and resources to the community |
168 |
| 53 |
Molecular Testing Labsmoleculartestinglabs.com
A health sciences company specializing in precision laboratory diagnostics, offering innovative testing solutions through advanced technology, logistics, and research |
163 |
| 54 |
Legacy Salmon Creek Hospital
Legacy Salmon Creek Hospital in Vancouver, Washington provides higher education services |
163 |
| 55 |
WellHaven Pet Healthwellhaven.com
WellHaven Pet Health supports veterinarian success through personal growth, practice support, and life balance, offering ownership rewards without associated risks |
156 |
| 56 |
Northwest Renewable Energy Institutenw-rei.com
Leading trade school in Pacific Northwest offering Wind Turbine Technician training for careers in renewable energy and supporting the growth of wind power industry |
154 |
| 57 |
NWPX Parkparkusa.com
Innovative provider of water, wastewater, and stormwater equipment and technology for infrastructure projects, partnering with municipalities, architects, engineers, and contractors |
152 |
| 58 |
Kiewit Infrastructure Co.
A construction company located in Vancouver, Washington, specializing in infrastructure projects and building developments |
148 |
| 59 |
IDM Companiesidmcompanies.com
Fully integrated real estate development company focusing on investing, managing multifamily apartments with a strategic vision of faith, respect, and integrity Offering exceptional living experiences |
148 |
| 60 |
DiscoverOrgdiscoverorg.com
Accelerate growth with accurate company and contact data, tools for success, and innovative B2B insights for high-growth organizations worldwide |
116 |
| 61 |
Pacific Energy Concepts (PEC)pecnw.com
Innovative energy optimization company delivering customized solutions like LED, advanced controls, and Smart Motor systems for efficiency, cost savings, and sustainability |
93 |
| 62 |
CESindustrialsolutionsnetwork.com
CES is an integrated partner that understands and supports your business, providing solutions for manufacturing challenges and optimizing facility operations |
87 |
| 63 |
Vesta Hospitalityvestahospitality.com
A fully integrated hotel development and management company, leveraging over 100 years of combined experience to drive maximum profitability for investments |
87 |
| 64 |
Vexos | ControlTekcontroltek.com
A company specializing in design and manufacturing for Medical, Aviation/Space and Defense, Industrial, and Consumer products with a focus on lean enterprise and lasting partnerships |
80 |
| 65 |
KASO Plasticskaso.com
A full-service plastic injection molder in Vancouver, WA, providing high-quality, close-tolerance products at competitive prices for customer satisfaction in the Pacific Northwest and beyond |
50 |
| 66 |
True Financejointrue.com
Revolutionizing the finance industry by offering innovative solutions and services to bring about positive change |
37 |
| 67 |
Silicon Forest Electronics, a subsidiary of Impact Electronic Solutionsimpactelectronics.com
Full-service electronics manufacturing company in Vancouver, WA, offering design, prototype, production, and test services for Aerospace, Defense, Medical, and Instrumentation industries |
36 |
| 68 |
Premier Pump and Power, LLCpremierpumpandpower.com
A mid-sized, family-owned manufacturer specializing in industrial pumps and energy solutions, known for quality, performance, and serviceability on global scale |
33 |
| 69 |
PROCON Productsproconpumps.com
Manufacturing high quality pumps for clean liquid transfer in various industries, with a range of flow rates and suitable for multiple applications |
24 |
| 70 |
Core Commissionscorecommissions.com
It specializes in commission automation software, providing businesses with tools to manage and calculate complex sales commission plans efficiently. |
19 |
| 71 |
Cascade Logistics
Global logistics provider offering transportation, supply-chain management, and logistics solutions to Fortune 500 companies across the world |
12 |
| 72 | 11 | |
| 73 |
Peak Sustainability Groupmaulfoster.com
This company specializes in climate planning, community engagement, clean energy transition, and sustainable business solutions to help clients achieve environmental and sustainability goals |
10 |
| 74 |
Pivotal Communications, LLCpivotalcomm.com
Engineering and design company offering construction management, telecommunications services, and land development support for projects on local, regional, and national levels |
10 |
| 75 |
Skyline Manufacturingskylinemfg.com
Provider of high-quality precision tooling and die services for manufacturing facilities since 1953, offering competitive pricing and exceptional craftsmanship |
10 |
| 76 |
Gillaspie Manufacturinggillaspiemfg.com
Contract metal fabricator specializing in precision metal components for various industries Offers laser cutting, CNC machining, prototyping, tooling design, and automated press lines |
9 |
| 77 |
Organic Products Trading Company, LLCoptco.com
Global coffee sourcing company supporting small-scale farmers with high quality green coffee, focusing on sustainability, fair trade, community development, and quality improvement programs |
6 |
| 78 |
Wave Digital Consultingwavedigitalconsulting.com
Digital consulting firm offering a range of services including website development, online billing, and digital project assistance at affordable prices for small businesses |
2 |
| 79 |
One Day Glassonedayglass.com
A leading provider of custom glass solutions, specializing in fast and precise glass orders for contractors and homeowners across the US |
2 |
| 80 |
Combustion Technology, LLCcombustion-tech.net
Specializing in combustion and process heating equipment for over 30 years, offering expertise, quality products, and efficient support for optimizing heating systems |
1 |
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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.
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