Top Companies in Washington
Largest Washington business entities by revenue. Filter by employee size or sort by different criteria.
| Company Name | Country | City | Address 1 | Phone | State/Province | Postal Code | Website | Founding Year | Yearly Revenue in U.S. Dollars | Employees Total | Business Legal Type - Description | Number of Companies in Group | Company Registration Number | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Bill & Melinda Gates Foundation Trust, LLC | *****@***.*** | USA | Seattle | 500 5th Ave N | +** ******** | King | 98109 | gatesfoundation.***** | 2016 | $9,580,009,055 | 20 | N/A | N/A | 604705808 |
| 2 | Providence Health & Services And Swedish Health Services | ******@****.*** | USA | Renton | 1801 Lind Ave Sw | +** ********* | King | 98057 | providence.***** | 2013 | $4,416,982,533 | 1 | N/A | N/A | N/A |
| 3 | Providence Plan Partners | *******@*****.*** | USA | Renton | 1801 Lind Ave Sw | +** ******** | King | 98057 | N/A | 1997 | $2,089,967,036 | 23 | N/A | N/A | 601797215 |
| 4 | Chp Of Washington | ********@******.*** | USA | Seattle | 1111 3rd Ave Ste 400 | +** ********* | King | 98101 | chpw.***** | 2010 | $1,458,005,191 | 2 | N/A | N/A | 911729710 |
| 5 | Kaiju Security LLC | *********@*******.*** | USA | Edmonds | 611 Main St Ste A | +** ******** | Snohomish | 98020 | N/A | 2022 | $1,200,000,000 | 1 | N/A | N/A | 604959586 |
| 6 | Virginia Mason Clinic | **********@********.*** | USA | Seattle | 925 Seneca St | +** ********* | King | 98101 | vmfh.***** | 1992 | $1,156,188,134 | 346 | N/A | N/A | N/A |
| 7 | Kadlec Regional Medical Center | ***********@***.*** | USA | Renton | 1801 Lind Ave Sw Bldg 2 | +** ******** | King | 98057 | N/A | N/A | $828,794,927 | 24 | N/A | N/A | N/A |
| 8 | Overlake Hospital Association | ************@****.*** | USA | Bellevue | 1035 116th Ave Ne | +** ********* | King | 98004 | overlakehospital.***** | 2011 | $711,637,000 | 261 | N/A | N/A | 601076741 |
| 9 | Public Utility District NO. 1 Of Chelan County | *****@*****.*** | USA | Wenatchee | 203 Olds Station Rd | +** ******** | Chelan | 98801 | chelanpud.***** | 1936 | $575,865,000 | 841 | N/A | N/A | N/A |
| 10 | Peacehealth Southwest Medical Center | ******@******.*** | USA | Vancouver | 400 Ne Mother Joseph Pl | +** ********* | Clark | 98664 | peacehealth.***** | 1966 | $573,754,160 | 2,470 | N/A | N/A | 600250191 |
Washington-Companies.csv
Washington Business Entity Search
Looking up a Washington business entity? Our database lets you search by company name or registration number and get instant results — including the company's registered address, entity type (LLC, Corporation, etc.), founding year, industry classification, and employee count.
This is a faster alternative to the Washington Secretary of State's official filing database, with additional data fields like revenue estimates and corporate hierarchy that state registries don't provide. Results cover both active and inactive entities.
What you can look up
- Registered business address
- Entity type (LLC, Corp, LP, etc.)
- Registration / filing number
- Founding year & status
- Industry classification (SIC/NAICS)
Additional data available
- Employee count & revenue estimates
- Corporate hierarchy & parent company
- Email & phone (with data license)
- Website & trade names
- Bulk export to CSV
Related searches
washington secretary of state business searchwashington business searchwashington business entity searchwashington llc searchwashington business name search