| Stanwood, WA | LUTHERAN SERVICES IN THE NORTHWEST, LLC | 621 | 8 | 317 |
| New York, NY | LUXOFT USA, INC. | 771 | 4 | 619 |
| Denver, CO | M-L HOLDINGS COMPANY | 589 | 11 | 478 |
| Orlando, FL | M.E. FIELDS, INC. | 2,220 | 4 | 58 |
| Mclean, VA | M2 STRATEGY, INC. | 78 | 4 | 69 |
| Seattle, WA | MACKAY RESTAURANT MANAGEMENT GROUP, INC. | 171 | 5 | 94 |
| Rockville, MD | MACROGENICS | 340 | 4 | 299 |
| Everett, WA | MAGNIX USA, INC. | 86 | 6 | 86 |
| Seattle, WA | MAGNUSSON KLEMENCIC ASSOCIATES, INC. | 152 | 7 | 151 |
| Kotzebue, AK | MANIILAQ ASSOCIATION, INC. | 459 | 3 | 478 |
| Seattle, WA | MANSON CONSTRUCTION CO. | 768 | 6 | 318 |
| Herndon, VA | MANTECH INTERNATIONAL CORPORATION | 7,876 | 24 | 5,038 |
| Seattle, WA | MARCHEX, INC. | 186 | 4 | 136 |
| Glen Allen, VA | MARKEL SERVICE, INC | 3,685 | 11 | 2,634 |
| Roanoke, VA | MARSH & MCLENNAN AGENCY, LLC, MID-ATLANTIC | 4,083 | 107 | 743 |
| Seattle, WA | MARTIN SELIG REAL ESTATE | 79 | 4 | 74 |
| Fredericksburg, VA | MARY WASHINGTON HEALTHCARE | 4,560 | 5 | 2,483 |
| Ellicott City, MD | MARYLAND HEALTH SYSTEMS LORIEN HEALTH SYSTEMS | 401 | 3 | 528 |
| Suffolk, VA | MASSIMO ZANETTI BEVERAGE USA | 471 | 6 | 411 |
| Palmer, AK | MATANUSKA VALLEY FEDERAL CREDIT UNION | 134 | 6 | 108 |
| Frederick, MD | MATTRESS WAREHOUSE, INC. | 890 | 4 | 401 |
| Mclean, VA | MAXIMUS SERVICES, LLC | 23,723 | 15 | 11,763 |
| Chantilly, VA | MBA CONSULTING SERVICES, INC. | 290 | 8 | 178 |
| Ashburn, VA | MBO PARTNERS | 156 | 4 | 120 |
| Ashburn, VA | MBO PROFESSIONAL SERVICES INC. | 442 | 3 | 281 |
| Boise, ID | MCALVAIN COMPANIES, INC. | 234 | 4 | 190 |
| Hanover, PA | MCCLARIN PLASTICS, LLC. | 341 | 6 | 211 |
| Pasco, WA | MCCURLEY INTEGRITY DEALERSHIPS, LLC | 187 | 7 | 195 |
| Vienna, VA | MCDONOUGH BOLYARD PECK, INC | 325 | 8 | 315 |
| Richmond, VA | MCGUIREWOODS LLP | 1,966 | 8 | 1,513 |
| Seattle, WA | MCKINLEY IRVIN, PLLC | 111 | 6 | 103 |
| Seattle, WA | MCKINSTRY CO., LLC | 1,398 | 4 | 1,254 |
| Lynnwood, WA | MCLEOD CONSTRUCTION, LLC | 96 | 4 | — |
| Preston, WA | MECHATRONICS, INC. | 207 | 4 | 121 |
| Renton, WA | MEDIA MOSAIC, INC. | 132 | 3 | 118 |
| Vancouver, WA | MEDICAL MANAGEMENT INTERNATIONAL, INC. | 18,612 | 10 | 7,718 |
| Totowa, NJ | MEDTECH 7 HOLDINGS, LLC DBA VELOCITY | 132 | 7 | 117 |
| Rockville, MD | MELE ASSOCIATES, INC. | 286 | 5 | 252 |
| Upper Marlboro, MD | MELWOOD HORTICULTURAL TRAINING CENTER INC. | 1,200 | 10 | 648 |
| Strasburg, VA | MERCURY PAPER INC. | 254 | 3 | 196 |
| Tampa, FL | MERIT LOGISTICS, LLC | 432 | 22 | 286 |
| Sequim, WA | MERVIN MANUFACTURING, INC. | 112 | 9 | 82 |
| Renton, WA | METEORCOMM LLC | 160 | 6 | 154 |
| Bellevue, WA | METROPOLITAN MARKET, LLC | 118 | 6 | 110 |
| Reston, VA | METROSTAR SYSTEMS, INC. | 462 | 8 | 381 |
| Las Vegas, NV | MGM RESORTS INTERNATIONAL | 27,472 | 20 | 19,630 |
| Sterling, VA | MHM SERVICES, INC. | 8,054 | 5 | 5,696 |
| Vienna, VA | MICROSTRATEGY INCORPORATED | 424 | 3 | 403 |
| Falls Church, VA | MICROSYSTEMS AUTOMATION GROUP | 163 | 5 | 115 |
| Yakima, WA | MID COLUMBIA FORKLIFT, INC. | 123 | 3 | 97 |
| Vancouver, WA | MILESTONE RETIREMENT COMMUNITIES, LLC | 804 | 11 | 217 |
| Renton, WA | MILL ROCK PACKAGING INC. | 614 | 3 | 389 |
| Seattle, WA | MILLENNIUM ADVISORS, INC. DBA LIVING CARE LIFESTYLES | 332 | 3 | 191 |
| Seattle, WA | MILLIMAN, INC. | 3,481 | 7 | 2,614 |
| Nampa, ID | MISSION AVIATIONS FELLOWSHIP | 296 | 7 | 215 |
| Las Vegas, NV | MISSION SUPPORT AND TEST SERVICES LLC | 2,473 | 11 | 2,407 |
| Bellevue, WA | MN CUSTOM HOMES, LLC | 152 | 3 | 66 |
| Bellevue, WA | MOD SUPER FAST PIZZA, LLC | 1,558 | 3 | 532 |
| Alexandria, VA | MODERN TECHNOLOGY SOLUTIONS INC. | 2,025 | 10 | 1,342 |
| Lake Forest Park, WA | MOLECULAR EPIDEMIOLOGY, INC. IEH LABS & CONSULTING GRP | 1,049 | 3 | 622 |
| Selah, WA | MONSON FRUIT COMPANY | 113 | 3 | 93 |
| Seattle, WA | MONTANA TEAMSTERS-CONTRACTORS/EMPLOYERS BOARD OF TRUSTEES | 1,602 | 4 | 1,580 |
| Lanham, MD | MOORE HOLDINGS, LLC | 0 | 5 | 1,922 |
| North Bethesda, MD | MORI ASSOCIATES, INC. | 317 | 6 | 225 |
| Vancouver, WA | MOSAIC DENTAL COLLECTIVE, LLC | 152 | 5 | 239 |
| Richmond, VA | MOSELEY ARCHITECTS | 300 | 5 | 221 |
| Moses Lake, WA | MOSES LAKE INDUSTRIES INC HEALTH & WELFARE PLAN | 448 | 4 | 446 |
| Olympia, WA | MUD BAY, INC. | 485 | 4 | 313 |
| Tacoma, WA | MULTICARE HEALTH SYSTEM | 20,833 | 5 | 14,743 |
| Bellevue, WA | MUTUAL MATERIALS COMPANY | 356 | 4 | 312 |
| Virginia Beach, VA | MYTHICS, LLC | 387 | 7 | 275 |
| Honolulu, HI | NA ALI'I & OTHER NAKUPUNA COMPANIES | 1,109 | 9 | 978 |
| Spokane, WA | NAC, INC. | 184 | 9 | 150 |
| Anchorage, AK | NANA MANAGEMENT SERVICES | 1,721 | 3 | 573 |
| Anchorage, AK | NANA REGIONAL CORPORATION, INC. | 785 | 3 | 406 |
| Anchorage, AK | NANA WORLEY | 176 | 3 | 112 |
| Longview, WA | NAPSTEEL, INC. | 111 | 6 | 97 |
| Baltimore, MD | NATIONAL AQUARIUM, INC. | 300 | 3 | 172 |
| Baltimore, MD | NATIONAL ASSOCIATION FOR THE ADVANCEMENT OF COLORED PEOPLE | 147 | 4 | 124 |
| Landover, MD | NATIONAL AUTO SPRINKLER WELFARE FUND JOINT BOARD OF TRUSTEES | 16,440 | 5 | 22,571 |
| Landover, MD | NATIONAL AUTOMATIC SPRINKLER METAL TRADES WELFARE FD JT BRD | 680 | 5 | 710 |
| Arlington, VA | NATIONAL EXPERINCED WORKFORCE SOLUTIONS, INC. | 592 | 5 | 132 |
| Alexandria, VA | NATIONAL INDUSTRIES FOR THE BLIND | 164 | 14 | 144 |
| Seattle, WA | NATIONAL PRODUCTS, INC. | 270 | 2 | 321 |
| Arlington, VA | NATIONAL RURAL ELECTRIC COOPERATIVE ASSOCIATION | 72,921 | 4 | 18,563 |
| Herndon, VA | NATIONAL RURAL TELECOMMUNICATIONS COOPERATIVE | 670 | 8 | 520 |
| Miami, FL | NATIONAL SPINE AND PAIN CENTERS, LLC | 697 | 10 | 585 |
| Reston, VA | NATIONAL WILDLIFE FEDERATION | 532 | 4 | 304 |
| Alexandria, VA | NATIONWIDE CREDIT CORPORATION | 91 | 3 | 69 |
| Monroe, WA | NATURAL FACTORS NUTRITIONAL PRODUCTS INC | 295 | 4 | 266 |
| Seattle, WA | NAUTILUS SUBSIDIARY, INC. DBA NAUTILUS BIOTECHNOLOGY INC. | 163 | 9 | 132 |
| Merrifield, VA | NAVY FEDERAL CREDIT UNION | 24,705 | 13 | 20,238 |
| Seattle, WA | NBBJ LP | 490 | 7 | 350 |
| Seattle, WA | NEIGHBORCARE HEALTH | 612 | 7 | 349 |
| Herndon, VA | NETIMPACT STRATEGIES INC | 304 | 5 | 188 |
| Elkridge, MO | NETWORK BUILDING + CONSULTING, LLC | 403 | 7 | 280 |
| Boise, ID | NEW ALBERTSONS LP | 28,944 | 6 | 14,617 |
| Chewelah, WA | NEW HEALTH PROGRAMS ASSOCIATION | 170 | 5 | 155 |
| Honaker, VA | NEW PEOPLES BANK, INC | 173 | 2 | 122 |
| East Rutherford, NJ | NEW YORK FOOTBALL GIANTS, INC. | 211 | 4 | 584 |
| Tacoma, WA | NEWCOLD SEATTLE OPERATIONS | 720 | 7 | 528 |
| New York, NY | NFL LEAGUE OFFICE | 1,089 | 12 | 2,028 |
| New York, NY | NFL PRODUCTIONS LLC | 222 | 10 | 732 |
| New York, NY | NFL PROPERTIES LLC | 121 | 10 | 257 |
| Woodinville, WA | NIC GLOBAL MANUFACTURING | 505 | 6 | 298 |
| Bellingham, WA | NIGHTINGALE HEALTHCARE LLC | 277 | 2 | 237 |
| Rockville, MD | NIH FEDERAL CREDIT UNION | 127 | 7 | 91 |
| Bellevue, WA | NINTEX USA, INC. | 364 | 2 | 356 |
| Camas, WA | NLIGHT, INC. | 524 | 6 | 467 |
| Kirkland, WA | NOBLE HOUSE HOTELS & RESORTS, LTD. | 1,065 | 9 | 963 |
| Reston, VA | NOBLIS, INC. | 2,266 | 5 | 1,417 |
| Kingston, WA | NOO-KAYET DEVELOPMENT CORPORATION | 425 | 5 | 268 |
| Norfolk, VA | NORFOLK AIRPORT AUTHORITY | 180 | 6 | 150 |
| Kirkland, WA | NORTAL, LLC | 57 | 5 | 58 |
| Renton, WA | NORTH WEST HANDLING SYSTEMS, INC. | 411 | 6 | 266 |
| Anchorage, AK | NORTHERN ENERGY SERVICES, LLC | 363 | 4 | 252 |
| Falls Church, VA | NORTHERN VIRGINIA FAMILY SERVICE | 334 | 9 | 227 |
| Falls Church, VA | NORTHROP GRUMMAN CORPORATION | 93,428 | 23 | 36,961 |
| Seattle, WA | NORTHWEST ADMINISTRATORS, INC. | 406 | 3 | 134 |
| Gladstone, OR | NORTHWEST AUTOMOTIVE TRADES ASSOCIATION | 512 | 5 | 197 |
| Herndon, VA | NORTHWEST FEDERAL CREDIT UNION | 547 | 8 | 461 |
| Kirkland, WA | NORTHWEST FIBER, LLC | 1,812 | 11 | 872 |
| Seattle, WA | NORTHWEST FINANCIAL ASSNS EMPLOYEE BENEFIT TRUST | 4,062 | 18 | 1,994 |
| Frisco, TX | NORTHWEST HARDWOODS, INC. | 1,006 | 3 | 689 |
| Mercer Island, WA | NORTHWEST IRONWORKERS HEALTH AND SECURITY BOARD OF TRUSTEES | 2,865 | 4 | 3,305 |
| Seatac, WA | NORTHWEST KIDNEY CENTERS | 821 | 4 | 616 |
| Bothell, WA | NORTHWEST LABORERS-EMPLOYERS HEALTH & SE BOARD OF TRUSTEES | 8,083 | 3 | 7,583 |
| Spokane, WA | NORTHWEST ORTHOPAEDIC SPECIALISTS, P.S. | 276 | 2 | 214 |
| Seattle, WA | NORTHWEST ROOFERS & EMPLOYERS HEALTH & S BOARD OF TRUSTEES | 596 | 3 | 595 |
| Seattle, WA | NORTHWESTERN LLC | 172 | 3 | 170 |
| Chantilly, VA | NS2 MISSION | 124 | 3 | 108 |
| Mclean, VA | NTIVA, INC. | 454 | 5 | 342 |
| Reno, NV | NV ENERGY, INC. | 2,652 | 12 | 1,315 |
| Seattle, WA | OAC SERVICES, INC. | 123 | 6 | 119 |
| Seattle, WA | OBI SEAFOODS, LLC | 190 | 4 | 196 |
| Alexandria, VA | OBLON, MCCLELLAND, MAIER & NEUSTADT, L.L.P. | 142 | 6 | 109 |
| Seattle, WA | OBS SMOKED & DISTRIBUTION, LLC | 372 | 6 | 240 |
| Reedville, VA | OCEAN FLEET SERVICES, INC. | 396 | 2 | 271 |
| Bellevue, WA | OFFERUP INC. | 253 | 4 | 263 |
| Seattle, WA | OGDEN MURPHY WALLACE, PLLC | 112 | 3 | 110 |
| Anchorage, AK | OIL SEARCH ALASKA, LLC | 117 | 5 | 136 |
| Bellevue, WA | OKI GOLF MANAGEMENT LLC | 174 | 3 | 119 |
| Norfolk, VA | OLD DOMINION UNIVERSITY RESEARCH FOUNDATION | 133 | 13 | 114 |
| Anchorage, AK | OLD HARBOR NATIVE CORPORATION | 2,144 | 9 | 1,419 |
| Liberty Lake, WA | OLLION, INC. | 120 | 3 | 119 |
| Olympia, WA | OLYMPIA ORTHOPAEDIC ASSOCIATES, PLLC | 335 | 3 | 304 |
| Olympia, WA | OLYMPIC BENEFITS TRUST DAVID P SCHAFFERT | 2,552 | 3 | 672 |
| Moxee, WA | OLYMPIC FRUIT COMPANY, LLC | 218 | 3 | 73 |
| Tacoma, WA | OLYMPIC SPORTS & SPINE PLLC | 301 | 3 | 313 |
| Sumner, WA | OMADA INTERNATIONAL, LLC | 77 | 4 | 83 |
| Reedville, VA | OMEGA PROTEIN CORPORATION | 856 | 2 | 647 |
| Seattle, WA | OMEROS CORPORATION | 201 | 4 | 188 |
| Mukilteo, WA | OMNITRADE HEALTH TRUST | 4,294 | 10 | 2,616 |
| Odenton, MD | OMNYON, LLC | 339 | 11 | 189 |
| Yakima, WA | OPPORTUNITIES INDUSTRIALIZATION CENTER OF WASHINGTON | 132 | 5 | 102 |
| Bellingham, WA | OPPORTUNITY COUNCIL | 247 | 6 | 243 |
| Las Vegas, NV | OPPORTUNITY VILLAGE | 301 | 7 | 292 |
| Pasco, WA | OREGON POTATO COMPANY | 2,472 | 3 | 1,408 |
| Anchorage, AK | ORTHOALASKA, LLC | 442 | 3 | 251 |
| Williamsburg, VA | OUR TOWN HOSPITALITY, LLC | 619 | 4 | 275 |
| Falls Church, VA | PACIFIC ARCHITECTS AND ENGINEERS, LLC | 4,797 | 24 | 13,853 |
| Sumner, WA | PACIFIC CREST INDUSTRIES | 384 | 3 | 265 |
| Seattle, WA | PACIFIC NORTHWEST BALLET ASSOCIATION | 129 | 5 | 98 |
| Seattle, WA | PACIFIC PROGRAM MANAGEMENT GROUP, LLC | 0 | 3 | — |
| Vashon, WA | PACIFIC RESEARCH LABORATORIES | 212 | 5 | 134 |
| Arlington, VA | PAE-SGT PARTNERS LLC | 340 | 3 | 305 |
| Vancouver, WA | PAPA MURPHY'S INTERNATIONAL LLC | 158 | 3 | 142 |
| Kirkland, WA | PAPILLON AIRWAYS | 458 | 5 | 262 |
| Bremerton, WA | PARATRANSIT SERVICES | 207 | 8 | 121 |
| Chantilly, VA | PARSONS CORPORATION | 11,582 | 15 | 8,030 |
| Seattle, WA | PATH | 581 | 18 | 447 |
| Hampton, VA | PATIENT ADVOCATE FOUNDATION | 236 | 8 | 161 |
| Warrenton, VA | PATRIOT GROUP INTERNATIONAL, INC. | 348 | 14 | 223 |
| Seattle, WA | PAULA'S CHOICE, LLC | 278 | 8 | 264 |
| Seattle, WA | PAYSCALE, INC. | 563 | 4 | 531 |
| Newport News, VA | PBMARES, LLP | 349 | 4 | 208 |
| Herndon, VA | PCCW GLOBAL, INC. | 170 | 6 | 141 |
| Bellevue, WA | PCP, LLC | 145 | 4 | 120 |
| Bellevue, WA | PEDIATRIC ASSOCIATES INC. PS | 402 | 3 | 200 |
| Port Angeles, WA | PENINSULA BEHAVIORAL HEALTH | 109 | 5 | 119 |
| Bremerton, WA | PENINSULA COMMUNITY HEALTH SERVICES | 333 | 9 | 231 |
| Auburn, WA | PENINSULA TRUCK LINES, INC. | 309 | 8 | 299 |
| Yakima, WA | PEOPLE FOR PEOPLE | 120 | 3 | 122 |
| Bellingham, WA | PEOPLES BANK | 416 | 3 | 388 |
| Tumwater, WA | PEPSI NORTHWEST BEVERAGES | 375 | 5 | 342 |
| Herndon, VA | PERATON SOLUTIONS INC. | 1,952 | 20 | 1,046 |
| Reston, VA | PERATON, INC. | 15,761 | 18 | 12,773 |
| Richmond, VA | PERFORMANCE FOOD GROUP, INC. | 35,952 | 4 | 24,344 |
| Tacoma, WA | PERFORMANCE RADIATOR OF PACIFIC, LLC | 98 | 5 | 72 |
| Seattle, WA | PERKINS COIE LLP | 2,387 | 20 | 1,672 |
| Woodinville, WA | PET PROS, LLC | 99 | 1 | 100 |
| Fairfax, VA | PETERSON COMPANIES | 176 | 6 | 95 |
| Seattle, WA | PHOENIX PROCESSOR LIMITED | 113 | 1 | 65 |
| Seattle, WA | PIERRE ENTERPRISES, INC. | 407 | 4 | 207 |
| Bellevue, WA | PINEAPPLE HOSPITALITY COMPANY | 275 | 5 | 183 |
| Annadale, VA | PINGWIND, INC. | 194 | 8 | 185 |
| Seattle, WA | PIONEER HUMAN SERVICES | 700 | 5 | 524 |
| Redmond, WA | PIVOTAL ENTERPRISES, LLC | 266 | 5 | 263 |
| Seattle, WA | PLANNED PARENTHOOD GREAT NORTHWEST, HAWAII, ALASKA, INDIANA, KENTUCKY | 580 | 6 | 366 |
| Yakima, WA | PLANNED PARENTHOOD OF GREATER WASHINGTON AND NORTH IDAHO | 150 | 2 | 120 |
| Las Vegas, NV | PLUMBERS AND PIPEFITTERS UNION, LOCAL NO. 525 HEALTH AND WELFARE PLAN | 1,472 | 4 | 1,811 |
| Seattle, WA | PLYMOUTH HOUSING GROUP | 410 | 7 | 344 |
| Arlington, VA | POLITICO MEDIA GROUP, LLC | 584 | 9 | 182 |
| Seattle, WA | PORCH.COM, INC. | 689 | 4 | 518 |
| Suquamish, WA | PORT MADISON ENTERPRISES CLEARWATER CASINO | 627 | 3 | 597 |
| Port Townsend, WA | PORT TOWNSEND PAPER CORPORATION | 304 | 4 | 298 |
| Midlothian, VA | POTOMAC FAMILY DINING GROUP OPERATING COMPANY, LLC | 158 | 3 | 121 |
| Kent, WA | POULSBO RV, INC. | 193 | 3 | 109 |
| Norfolk, VA | PRA GROUP, INC. | 2,106 | 8 | 1,502 |
| Annapolis Junction, MD | PRAXIS ENGINEERING TECHNOLOGIES, LLC | 231 | 4 | 183 |
| Seattle, WA | PRECEPT BRANDS, LLC | 204 | 4 | 151 |
| Germantown, MD | PRECIGEN, INC. | 117 | 6 | 87 |
| Bethesda, MD | PRECISION MEDICINE GROUP, LLC | 2,151 | 6 | 1,652 |
| Reno, NV | PREMIER GOLD MINES USA, INC. | 94 | 3 | 93 |
| Bellevue, WA | PRESBYTERIAN RETIREMENT COMMUNITIES NORTHWEST | 25 | 2 | 10 |
| Redmond, WA | PRESCRYPTIVE HEALTH INC. | 105 | 5 | 97 |
| Vancouver, WA | PRESTIGE CARE, INC. | 0 | 7 | 112 |
| Vancouver, WA | PRESTIGE SENIOR MANAGEMENT, LLC | 434 | 6 | 152 |
| Baltimore, MD | PRICE MODERN, LLC | 62 | 2 | 146 |
| Bellevue, WA | PRIME 8 LLC | 165 | 2 | 121 |
| Tacoma, WA | PRINT NW LLC | 100 | 7 | — |
| Alexandria, VA | PRIORITY ONE SERVICES, INC. | 198 | 3 | 192 |
| Bellevue, WA | PROBABLYMONSTERS INC. | 182 | 4 | 167 |
| Germantown, MD | PROJECT ENHANCEMENT CORPORATION | 161 | 8 | 140 |
| Seattle, WA | PROMETHEAN INC | 253 | 5 | 245 |
| San Mateo, CA | PROMINDS INC. | 110 | 12 | 84 |
| Fife, WA | PTCE, INC. | 631 | 5 | 3,122 |
| Bellevue, WA | PUGET SOUND ENERGY, INC. | 3,274 | 7 | 2,858 |
| Everett, WA | PUGET SOUND KIDNEY CENTERS | 233 | 4 | 157 |
| Kent, WA | PUGET SOUND PIPE AND SUPPLY CO | 154 | 3 | 157 |
| Redmond, WA | PUSHPAY USA INC. | 617 | 4 | 430 |
| Fife, WA | PUYALLUP TRIBAL ENTERPRISES | 157 | 4 | 39 |
| Fife, WA | PUYALLUP TRIBAL GAMING ENTERPRISES, INC. | 1,787 | 7 | 3,122 |
| Spokane, WA | PYROTEK, INC. | 649 | 3 | 461 |
| Germantown, MD | QIAGEN INC. | 961 | 5 | 967 |
| Tysons, VA | QINETIQ, INC. | 1,307 | 10 | 838 |
| Seattle, WA | QUICKPARTS QP 3D ACQUISITION, INC | 157 | 4 | 124 |
| Newport News, VA | R&K ENTERPRISE SOLUTIONS, INC. | 127 | 3 | 103 |
| Renton, WA | RADIANT LOGISTICS, INC. | 515 | 3 | 367 |
| Arlington, VA | RAMBOLL LIMITED AND ITS US AFFILIATES | 1,831 | 6 | 1,410 |
| Fredericksburg, VA | RAPPAHANNOCK ELECTRIC COOPERATIVE | 367 | 3 | 353 |
| Seattle, WA | RAVENSBURG NORTH AMERICA, INC. | 160 | 3 | 115 |
| Purcellville, VA | RCD INC | 112 | 7 | 85 |
| Chantilly, VA | RDR, INC. | 150 | 4 | 108 |
| Seattle, WA | REALSELF, INC. | 55 | 4 | 61 |
| Annapolis, MD | REALTERM US, INC. | 169 | 7 | 120 |
| Landover, MD | RECORDED BOOKS | 188 | 13 | 78 |
| Puyallup, WA | RED DOT CORPORATION | 331 | 4 | 281 |
| Woodinville, WA | REDAPT, INC. | 204 | 4 | 135 |
| Bellevue, WA | REDCLOUD CONSULTING INC | 170 | 4 | 117 |
| Bellevue, WA | REGENCY PACIFIC MANAGEMENT, LLC | 968 | 9 | 1,031 |
| Rockville, MD | REGENXBIO INC. | 334 | 4 | 332 |
| Reno, NV | REGIONAL EMERGENCY MEDICAL SERVICES AUTHORITY | 325 | 5 | 372 |
| Tukwila, WA | REISCHLING PRESS INC | 349 | 3 | 262 |
| Seattle, WA | REMITLY, INC. | 784 | 8 | 749 |
| Reno, NV | RENOWN HEALTH | 5,948 | 5 | 5,972 |
| Anchorage, AK | RESOURCE DATA, INC. | 198 | 3 | 97 |
| Reston, VA | RESTON ASSOCIATION | 103 | 7 | 43 |
| Bothell, WA | RH2 ENGINEERING INC | 147 | 5 | 142 |
| Glen Allen, VA | RICHMOND NATIONAL SERVICES, INC. | 140 | 15 | 123 |
| Edmonds, WA | RICK STEVES' EUROPE, INC. | 120 | 4 | 68 |
| Baltimore, MD | RIGHTDIRECTION TECHNOLOGY SOLUTIONS LLC | 181 | 4 | 69 |
| Everett, WA | RING & PINION SERVICE INC. | 750 | 9 | 402 |
| Newport News, VA | RIVERSIDE HEALTH SYSTEM | 6,946 | 6 | 4,957 |
| Vancouver, WA | RIVERVIEW BANK | 218 | 5 | 167 |
| Bethesda, MD | ROBERT CHARLES LESSER & CO., LLC | 107 | 5 | 95 |
| Springfield, VA | ROBINSON EXPORT IMPORT CORPORATION | 262 | 5 | 165 |
| Clarksburg, MD | ROBOTIC RESEARCH OPCO, LLC | 280 | 6 | 204 |
| Columbia, MD | ROHDE & SCHWARZ USA, INC. | 729 | 5 | 740 |
| Henderson, NV | ROSEMAN UNIVERSITY OF HEALTH SCIENCES | 449 | 4 | 414 |
| Arlington, VA | ROYCE GEOSPATIAL CONSULTANTS INC. | 188 | 3 | 142 |
| Chatsworth, CA | RTC AEROSPACE CHATSWORTH | 260 | 6 | 215 |
| Seattle, WA | RUN STUDIOS LLC | 212 | 4 | 179 |
| Gig Harbor, WA | RUSH DEVELOPMENT COMPANY, INC. | 112 | 3 | 94 |
| Seattle, WA | RUSSELL INVESTMENTS GROUP, LLC | 643 | 5 | 409 |
| Warden, WA | RUSSET-KING POTATO COMPANY | 113 | 2 | 72 |
| Yakima, WA | S.S. STEINER, INC. | 182 | 6 | 170 |
| Beavercreek, OH | SABEL SYSTEMS TECHNOLOGY SOLUTIONS LLC | 241 | 7 | 144 |
| Seattle, WA | SABEY CORPORATION | 274 | 7 | 176 |
| Bremerton, WA | SAFE BOATS INTERNATIONAL, LLC | 350 | 5 | 281 |
| Lacey, WA | SAINT MARTIN'S UNIVERSITY C/O OFFICE OF HUMAN RESOURCES | 281 | 7 | 126 |
| Mclean, VA | SALIENSE CONSULTING, LLC | 198 | 5 | 147 |
| Ferndale, WA | SAMSON ROPE TECHNOLOGIES | 289 | 5 | 237 |
| Seattle, WA | SANA BIOTECHNOLOGY, INC. | 199 | 7 | 260 |
| Issaquah, WA | SANMAR CORPORATION | 4,914 | 5 | 3,703 |
| Chesapeake, VA | SCHENKER, INC. | 8,223 | 13 | 5,046 |
| Sterling, VA | SCHNABEL FOUNDATION COMPANY, INC. | 202 | 4 | 57 |
| Glen Allen, VA | SCHNABEL, INC. | 579 | 12 | 389 |
| Bellevue, WA | SCHWARTZ BROTHERS RESTAURANTS | 224 | 5 | 177 |
| Reston, VA | SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | 22,490 | 14 | 13,496 |
| Lanham, MD | SCIENCE SYSTEMS AND APPLICATIONS, INC. | 637 | 6 | 502 |
| Reston, VA | SCIENCELOGIC INC. | 389 | 5 | 308 |
| Mclean, VA | SCOUT MOTORS INC. | 630 | 4 | 495 |
| Pacific Beach, WA | SEABROOK HOLDING COMPANY, LLC | 176 | 5 | 97 |
| Redmond, WA | SEAGULL SOFTWARE, LLC | 183 | 7 | 154 |
| Tukwila, WA | SEATTLE AREA PLUMBING AND PIPEFITTING INDUSTRY HEALTH TRUST BOT | 2,545 | 3 | 3,349 |
| Seattle, WA | SEATTLE ART MUSEUM, INC. | 190 | 5 | 157 |
| Seattle, WA | SEATTLE CREDIT UNION | 171 | 8 | 164 |
| Mukilteo, WA | SEATTLE FIRE FIGHTERS HEALTHCARE TRUST | 989 | 4 | 983 |
| Seattle, WA | SEATTLE HOCKEY PARTNERS LLC | 592 | 5 | 333 |