| Laboratory Corporation Of America | Clinical Laboratory | Seattle, WA | 161,447 | $25.0M |
| Adaptive Biotechnologies Corporation | Clinical Laboratory | Seattle, WA | 3,257 | $21.9M |
| Quest Diagnostics Clinical Laboratories Inc | Clinical Laboratory | Seattle, WA | 69,924 | $10.6M |
| University Of Washington | Ambulance Service Provider | Seattle, WA | 669 | $7.3M |
| American Medical Response Ambulance Service Inc | Ambulance Service Provider | Spokane, WA | 7,366 | $6.1M |
| Olympia Orthopaedic Associates Pllc | Ambulatory Surgical Center | Olympia, WA | 233 | $6.0M |
| Olympic Ambulance Service Inc. | Ambulance Service Provider | Bremerton, WA | 7,828 | $6.0M |
| Tri-Med Ambulance Llc | Ambulance Service Provider | Kent, WA | 7,770 | $5.4M |
| American Medical Response Ambulance Service Inc | Ambulance Service Provider | Tukwila, WA | 7,808 | $5.2M |
| Himanshu BandaM.D. | Ophthalmology | Tacoma, WA | 1,181 | $5.1M |
| Sight Partners, Llc | Ambulatory Surgical Center | Everett, WA | 2,528 | $4.9M |
| Kevin SandersMD | Radiation Oncology | Puyallup, WA | 243 | $4.5M |
| Mark NelsonMD | Ophthalmology | Tacoma, WA | 1,075 | $4.3M |
| Eric SubongM.D. | Ophthalmology | Bellingham, WA | 880 | $4.2M |
| David SpinakMD | Ophthalmology | Silverdale, WA | 1,100 | $4.1M |
| Northwest Orthopaedic Specialists, P.S. | Ambulatory Surgical Center | Spokane, WA | 558 | $4.1M |
| Collin Perri | Physician Assistant | Spokane, WA | 65 | $3.8M |
| Anthony TruxalMD | Ophthalmology | Tacoma, WA | 861 | $3.7M |
| Robert WirthlinM.D. | Ophthalmology | Spokane, WA | 732 | $3.7M |
| Andrew CheekMD | Ophthalmology | Spokane, WA | 711 | $3.5M |
| Steve KimM.D. | Ophthalmology | Bellevue, WA | 726 | $3.4M |
| Dallin AndersenMD | Ophthalmology | Spokane, WA | 599 | $3.4M |
| Loren JackM.D. | Ophthalmology | Spokane, WA | 767 | $3.4M |
| Proliance Surgery Center At Valley, Llc | Ambulatory Surgical Center | Renton, WA | 174 | $3.3M |
| American Medical Response Northwest Inc | Ambulance Service Provider | Vancouver, WA | 3,880 | $3.3M |
| David SapersteinMD | Ophthalmology | Bellevue, WA | 827 | $3.3M |
| Charles SungMD | Ophthalmology | Kennewick, WA | 494 | $3.2M |
| Incyte Pathology, P.S. | Clinical Laboratory | Spokane Valley, WA | 11,487 | $3.2M |
| North Kitsap Ambulatory Surgery Center, Llc | Ambulatory Surgical Center | Poulsbo, WA | 642 | $3.1M |
| Adrian OmalleyMD | Ophthalmology | Silverdale, WA | 1,122 | $3.0M |
| Spokane Eye Clinic Inc, Ps | Ambulatory Surgical Center | Spokane, WA | 1,046 | $3.0M |
| Platinum Nine Holdings Llc | Ambulance Service Provider | Everett, WA | 5,541 | $2.9M |
| Arvind ChaudhryMD | Hematology-Oncology | Spokane, WA | 776 | $2.9M |
| Andrew BarloonMD | Ophthalmology | Bellevue, WA | 681 | $2.7M |
| Jane MyungMD | Ophthalmology | Lacey, WA | 789 | $2.7M |
| Regional Toxicology Services, Llc | Clinical Laboratory | Tacoma, WA | 5,508 | $2.6M |
| Amador SubongM.D. | Ophthalmology | Bellingham, WA | 814 | $2.5M |
| Joseph YeMD, PHD | Hematology-Oncology | Olympia, WA | 569 | $2.5M |
| Robert WelchMD | Ophthalmology | Spokane, WA | 686 | $2.5M |
| Hsushi YehMD | Ophthalmology | Tacoma, WA | 1,131 | $2.5M |
| Charles BirnbachM.D. | Ophthalmology | Bellevue, WA | 768 | $2.4M |
| Southwest Washington Regional Surgery Center, Llc | Ambulatory Surgical Center | Vancouver, WA | 512 | $2.4M |
| Pacific Cataract And Laser Institute, Inc., P.C. | Ambulatory Surgical Center | Kennewick, WA | 1,271 | $2.4M |
| Proliance Surgeons, Inc., P.S. | Ambulatory Surgical Center | Issaquah, WA | 101 | $2.4M |
| Scott WardenM.D. | Ophthalmology | Everett, WA | 910 | $2.3M |
| Todd SchneidermanMD | Ophthalmology | Silverdale, WA | 1,308 | $2.3M |
| Salmon Surgery Center Llc | Ambulatory Surgical Center | Silverdale, WA | 446 | $2.3M |
| Alexey RyskinM.D. | Interventional Pain Management | Richland, WA | 414 | $2.3M |
| Paul GriggsMD | Ophthalmology | Seattle, WA | 864 | $2.2M |
| Kenneth BergmanMD | Radiation Oncology | Gig Harbor, WA | 145 | $2.2M |
| Brenda Myers PowellM.D. PH.D. | Ophthalmology | Federal Way, WA | 390 | $2.2M |
| Sidney SmithMD | Dermatology | Richland, WA | 656 | $2.1M |
| Todd KlesertM.D., PH.D. | Ophthalmology | Bellevue, WA | 634 | $2.1M |
| Ehlers Eye Surgery Llc | Ambulatory Surgical Center | Yakima, WA | 481 | $2.1M |
| Crystal BirdsongNP | Nurse Practitioner | Kirkland, WA | 57 | $2.0M |
| Yicheng ChenMD | Ophthalmology | Kent, WA | 514 | $2.0M |
| Dong-Wouk ParkMD | Ophthalmology | Longview, WA | 527 | $1.9M |
| Robert NashM.D. | Ophthalmology | Bellevue, WA | 812 | $1.9M |
| Rahul MandigaM.D. | Ophthalmology | Auburn, WA | 472 | $1.9M |
| Lifeline Ambulance, Inc. | Ambulance Service Provider | E Wenatchee, WA | 2,080 | $1.9M |
| Shelly LeeMD | Ophthalmology | Spokane, WA | 426 | $1.9M |
| Benjamin ReissM.D. | Ophthalmology | Auburn, WA | 562 | $1.9M |
| Saritha ThummaMD | Hematology-Oncology | Spokane, WA | 405 | $1.8M |
| Hakan KayaM.D. | Medical Oncology | Spokane, WA | 345 | $1.8M |
| Susanne CarmackM.D. | Pathology | Olympia, WA | 14,042 | $1.8M |
| City Of Tacoma | Ambulance Service Provider | Tacoma, WA | 2,744 | $1.8M |
| David DruckerM.D. | Ophthalmology | Seattle, WA | 896 | $1.8M |
| Christopher LeeM.D. | Radiation Oncology | Spokane Valley, WA | 283 | $1.7M |
| Evelyn FuM.D. | Ophthalmology | Puyallup, WA | 1,070 | $1.7M |
| Proliance Surgeons, Inc., P.S. | Ambulatory Surgical Center | Lakewood, WA | 96 | $1.7M |
| George KoMD | Ophthalmology | Renton, WA | 641 | $1.7M |
| Sean LasalleMD | Rheumatology | Spokane, WA | 508 | $1.7M |
| Andrea VeatchMD | Medical Oncology | Puyallup, WA | 216 | $1.7M |
| Optum Care Washington Pllc | Ambulatory Surgical Center | Everett, WA | 955 | $1.7M |
| Pacific Northwest Urology Specialists, Pllc | Ambulatory Surgical Center | Bellingham, WA | 490 | $1.7M |
| American Medical Response Ambulance Service Inc | Ambulance Service Provider | Yakima, WA | 2,210 | $1.6M |
| Arinola DadaMD | Rheumatology | Bellevue, WA | 476 | $1.6M |
| Elizabeth GundersonMD | Hematology-Oncology | Spokane Valley, WA | 183 | $1.6M |
| Srivalli GopaluniM.D. | Hematology-Oncology | Spokane, WA | 213 | $1.6M |
| Providence Health & Services Washington | Clinical Laboratory | Spokane, WA | 13,925 | $1.6M |
| Cascade Eye & Skin Centers Pc | Ambulatory Surgical Center | Puyallup, WA | 669 | $1.6M |
| Laboratory Corporation Of America | Clinical Laboratory | Spokane, WA | 7,771 | $1.6M |
| Kenneth FungM.D., M.B.A. | Ophthalmology | Renton, WA | 527 | $1.6M |
| Surgery Center Of Silverdale Llc | Ambulatory Surgical Center | Silverdale, WA | 334 | $1.5M |
| Pacific Cataract And Laser Institute Inc Pc | Ambulatory Surgical Center | Chehalis, WA | 708 | $1.5M |
| Pacific Cataract And Laser Institute, Inc., P.C. | Ambulatory Surgical Center | Tacoma, WA | 760 | $1.5M |
| Cheryl LeeMD | Ophthalmology | Richland, WA | 314 | $1.5M |
| University Of Washington | Clinical Laboratory | Seattle, WA | 7,493 | $1.5M |
| Wayne LamoreauxM.D. | Radiation Oncology | Spokane Valley, WA | 285 | $1.5M |
| Maureen MooneyMD | Micrographic Dermatologic Surgery | University Place, WA | 509 | $1.5M |
| Genoa Healthcare Llc | Centralized Flu | Renton, WA | 7,770 | $1.5M |
| Ariel TyringM.D. | Ophthalmology | Seattle, WA | 465 | $1.5M |
| Laser & Surgery Center, Llc | Ambulatory Surgical Center | Lacey, WA | 536 | $1.5M |
| Central Pierce Fire & Rescue | Ambulance Service Provider | Tacoma, WA | 2,300 | $1.4M |
| South Snohomish County Fire & Rescue Regional Fire Authority | Ambulance Service Provider | Everett, WA | 2,322 | $1.4M |
| Christopher WrightMD | Internal Medicine | Spokane, WA | 406 | $1.4M |
| Tony HuynhMD | Ophthalmology | Mountlake Terrace, WA | 463 | $1.4M |
| Proliance Surgeons Inc Ps | Ambulatory Surgical Center | Seattle, WA | 34 | $1.4M |
| First Hill Surgery Center Llc | Ambulatory Surgical Center | Seattle, WA | 412 | $1.4M |
| Cindy MiM.D. | Ophthalmology | Ellensburg, WA | 573 | $1.4M |