| ZOOM COMMUNICATIONS INC | San Jose | CA | 1 | 2026-05-17 |
| ZIRKELBACH STRATEGIES | Washington | DC | 3 | 2026-05-17 |
| ZIONTZ CHESTNUT | SEATTLE | WA | 8 | 2026-05-17 |
| ZIONIST ORGANIZATION OF AMERICA | WASHINGTON | DC | 1 | 2026-05-17 |
| ZIEBART CONSULTING, LLC | Fort Lauderdale | FL | 2 | 2026-05-17 |
| ZEROEYES GOVERNMENT SOLUTION | Conshohocken | PA | 2 | 2026-05-17 |
| ZERO PROSTATE CANCER | Alexandria | VA | 1 | 2026-05-17 |
| ZERO ONE STRATEGIES | Alexandria | VA | 7 | 2026-05-17 |
| ZERO MILE STRATEGIES | Washington | DC | 2 | 2026-05-17 |
| ZANSKAR GEOTHERMAL & MINERALS, INC. | Salt Lake City | UT | 2 | 2026-05-17 |
| YONDR INC | Los Angeles | CA | 1 | 2026-05-17 |
| YMCA OF THE USA | Washington | DC | 1 | 2026-05-17 |
| YELLOWSTONE STRATEGIES | Lehi | UT | 3 | 2026-05-17 |
| YC CONSULTING, LLC | Washington | DC | 2 | 2026-05-17 |
| YAZAKI NORTH AMERICA | Canton | MI | 1 | 2026-05-17 |
| YAHOO INC. AND VAR. SUBS/AFFILIATES | New York | NY | 1 | 2026-05-17 |
| XR ASSOCIATION | WASHINGTON | DC | 2 | 2026-05-17 |
| XLA ADVISORS, LLC | Wyckoff | NJ | 6 | 2026-05-17 |
| WUXI BIOLOGICS USA LLC | Cranbury | NJ | 1 | 2026-05-17 |
| WT ENERGY LLC | Washington | DC | 1 | 2026-05-17 |
| WSP USA (FKA AS PARSONS BRINCKERHOFF, INC.) | Washington | DC | 1 | 2026-05-17 |
| WRITERS GUILD OF AMERICA, WEST, INC. | Los Angeles | CA | 1 | 2026-05-17 |
| WP RIVERS AND ASSOCIATES | Garrett Park | MD | 1 | 2026-05-17 |
| WORLDPAY | Cincinnati | OH | 1 | 2026-05-17 |
| WORLD COFFEE RESEARCH | PORTLAND | OR | 1 | 2026-05-17 |
| WORKMONEY, INC (DBA WORKMONEY) | Milwaukee | WI | 1 | 2026-05-17 |
| WOODLAND RESOURCES | Jasper | AL | 1 | 2026-05-17 |
| WOMBLE BOND DICKINSON US LLP | Washington | DC | 1 | 2026-05-17 |
| WK KELLOGG CO. | Battle Creek | MI | 1 | 2026-05-17 |
| WISE CAPITAL STRATEGY, LLC | Washington | DC | 3 | 2026-05-17 |
| WISCONSIN FARM BUREAU FEDERATION | Madison | WI | 2 | 2026-05-17 |
| WIRELESS INFRASTRUCTURE ASSOCIATION | Arlington | VA | 1 | 2026-05-17 |
| WINTERMUTE TRADING LTD. | New York | NY | 1 | 2026-05-17 |
| WINSLOW & CO PUBLIC AFFAIRS LLC | Woodbridge | VA | 2 | 2026-05-17 |
| WINNING STRATEGIES WASHINGTON | WASHINGTON | DC | 88 | 2026-05-17 |
| WINE AND SPIRITS WHOLESALERS OF AMERICA, INC | WASHINGTON | DC | 1 | 2026-05-17 |
| WINDWARD STRATEGIES LLC | Steamboat Springs | CO | 1 | 2026-05-17 |
| WINDWARD STRATEGIES | Annapolis | MD | 1 | 2026-05-17 |
| WILMER CUTLER PICKERING HALE AND DORR LLP | Washington | DC | 19 | 2026-05-17 |
| WILLOW LABORATORIES | Irvine | CA | 1 | 2026-05-17 |
| WILLIAMS AND JENSEN, PLLC | Washington | DC | 90 | 2026-05-17 |
| WILLIAMS & LAKE, LLC | Las Vegas | NV | 1 | 2026-05-17 |
| WILEY REIN LLP | Washington | DC | 1 | 2026-05-17 |
| WILDFIRE PROTECTION SYSTEMS | Chesterton | IN | 1 | 2026-05-17 |
| WHO DAT STRATEGIES LLC | Arlington | VA | 1 | 2026-05-17 |
| WHITMER & WORRALL, LLC | Washington | DC | 6 | 2026-05-17 |
| WHEAT SHROYER GOVERNMENT RELATIONS LLC | Washington | DC | 15 | 2026-05-17 |
| WGC USA, INC. | New York | NY | 2 | 2026-05-17 |
| WEYERHAEUSER COMPANY | Seattle | WA | 1 | 2026-05-17 |
| WESTWIN ELEMENTS | Oklahoma City | OK | 1 | 2026-05-17 |
| WESTMORELAND160, LLC | The Plains | VA | 19 | 2026-05-17 |
| WESTERN UNION | Denver | CO | 1 | 2026-05-17 |
| WESTERN NATIVE VOICE | Billings | MT | 1 | 2026-05-17 |
| WESTERN GROWERS | Irvine | CA | 1 | 2026-05-17 |
| WELSH ROSE, LLC | Washington | DC | 7 | 2026-05-17 |
| WEC ENERGY GROUP | WASHINGTON | DC | 1 | 2026-05-17 |
| WAVERLY GROUP | Inlet Beach | FL | 1 | 2026-05-17 |
| WATERWAYS COUNCIL, INC. | Washington | DC | 1 | 2026-05-17 |
| WATER STRATEGIES, LLC | Washington | DC | 25 | 2026-05-17 |
| WATER AND POWER LAW GROUP | Washington | DC | 4 | 2026-05-17 |
| WASHINGTON2 ADVOCATES | BELLEVUE | WA | 21 | 2026-05-17 |
| WASHINGTON STRATEGY GROUP | Chevy Chase | MD | 2 | 2026-05-17 |
| WASHINGTON POLICY & ANALYSIS | WASHINGTON | DC | 1 | 2026-05-17 |
| WASHINGTON NAVIGATORS | Washington | DC | 2 | 2026-05-17 |
| WASHINGTON MATTERS LLC | Lafayette | LA | 1 | 2026-05-17 |
| WARING FEDERAL STRATEGIES | Springfield | VA | 1 | 2026-05-17 |
| WARD AND SMITH, P.A. | New Bern | NC | 22 | 2026-05-17 |
| WANETA STRATEGIES, LLC | Washington | DC | 2 | 2026-05-17 |
| WAKEFERN FOOD CORP. | Keasbey | NJ | 1 | 2026-05-17 |
| W.L. GORE & ASSOCIATES | Newark | DE | 1 | 2026-05-17 |
| W STRATEGIES, LLC | Washington | DC | 13 | 2026-05-17 |
| VYTALIZE HEALTH | Hoboken | NJ | 2 | 2026-05-17 |
| VOTEVETS ACTION FUND, INC. | Washington | DC | 1 | 2026-05-17 |
| VNF SOLUTIONS, LLC | Washington | DC | 11 | 2026-05-17 |
| VITELLO CONSULTING | San Juan | | 1 | 2026-05-17 |
| VITA INCLINATA TECHNOLOGIES, INC. | Washington | DC | 1 | 2026-05-17 |
| VIRTUALITICS, INC. | Pasadena | CA | 1 | 2026-05-17 |
| VIRIDI PARENTE, INC. | Buffalo | NY | 2 | 2026-05-17 |
| VIRGIN GALACTIC, LLC | Washington | DC | 1 | 2026-05-17 |
| VIRFIN SOLUTIONS LLC | Boise | ID | 3 | 2026-05-17 |
| VINYL INSTITUTE | Washington | DC | 1 | 2026-05-17 |
| VIASAT, INC. | Carlsbad | CA | 1 | 2026-05-17 |
| VIAL HEALTH TECHNOLOGY, INC. | San Francisco | CA | 1 | 2026-05-17 |
| VETERANS OF FOREIGN WARS OF THE UNITED STATES | WASHINGTON | DC | 1 | 2026-05-17 |
| VETERANS GUARDIAN VA CLAIM CONSULTING LLC | Pinehurst | NC | 1 | 2026-05-17 |
| VESTAS-AMERICAN WIND TECHNOLOGY, INC. | Portland | OR | 1 | 2026-05-17 |
| VESPER ENERGY DEVELOPMENT LLC | Dallas | TX | 1 | 2026-05-17 |
| VERTIV CORPORATION | Westerville | OH | 1 | 2026-05-17 |
| VERTICAL AVIATION INTERNATIONAL | ALEXANDRIA | VA | 1 | 2026-05-17 |
| VERTEX PHARMACEUTICALS INCORPORATED | Boston | MA | 1 | 2026-05-17 |
| VERSANT STRATEGIES LLC (FORMERLY KNOWN AS WOLFF STRATEGIES, LLC.) | HARRISBURG | PA | 9 | 2026-05-17 |
| VERSA GOVERNMENTAL STRATEGIES, LLC | Jefferson City | MO | 3 | 2026-05-17 |
| VERITAS HEALTH POLICY, LLC | Washington | DC | 11 | 2026-05-17 |
| VERISK ANALYTICS, INC. AND ITS AFFILIATES | Jersey City | NJ | 1 | 2026-05-17 |
| VEOLIA NORTH AMERICA, LLC | Boston | MA | 2 | 2026-05-17 |
| VENTURE GOVERNMENT STRATEGIES, LLC (FKA HOBART HALLAWAY & QUAYLE VENTURES, LLC) | Nashville | TN | 22 | 2026-05-17 |
| VENN STRATEGIES | WASHINGTON | DC | 54 | 2026-05-17 |
| VENG GROUP | Washington | DC | 1 | 2026-05-17 |
| VENABLE LLP | Washington | DC | 134 | 2026-05-17 |
| VELOS | Princess Anne | MD | 5 | 2026-05-17 |