| HARDWOOD FEDERATION | WASHINGTON | DC | 1 | 2026-05-17 |
| HARBORPOINT STRATEGIES LLC | Alexandria | VA | 2 | 2026-05-17 |
| HARBOR POLICY, LLC | Washington | DC | 2 | 2026-05-17 |
| HARBINGER STRATEGIES, LLC | Washington | DC | 8 | 2026-05-17 |
| HANWHA Q CELLS AMERICA INC. | Washington | DC | 1 | 2026-05-17 |
| HANKA ADVISOR LLC | Upper Marlboro | MD | 8 | 2026-05-17 |
| HANDSHAKE LLC | Brooklyn | NY | 1 | 2026-05-17 |
| HANCE SCARBOROUGH | Washington | DC | 35 | 2026-05-17 |
| HANBURY STRATEGY | Washington | DC | 2 | 2026-05-17 |
| HALL, RENDER, KILLIAN, HEATH & LYMAN, P.C. | Indianapolis | IN | 56 | 2026-05-17 |
| HALEY & ASSOCIATES | Royal Oak | MD | 4 | 2026-05-17 |
| HALCYON STRATEGY LLC | Kennebunkport | ME | 2 | 2026-05-17 |
| HAHN LOESER & PARKS LLP | Cleveland | OH | 1 | 2026-05-17 |
| HAHN LOBBYING AND CONSULTING, LLC | Meridian | ID | 1 | 2026-05-17 |
| HACKENSACK MERIDIAN HEALTH | Edison | NJ | 1 | 2026-05-17 |
| HAAKE & ASSOCIATES | WASHINGTON | DC | 1 | 2026-05-17 |
| H4 ADVISORS LLC | Arlington | VA | 2 | 2026-05-17 |
| H.A. CUMBER & COMPANY, INC. | Jacksonville | FL | 6 | 2026-05-17 |
| H. M. RILEY ASSOCIATES, LLC | Lauderdale by the Sea | FL | 1 | 2026-05-17 |
| H&M STRATEGIES LLP | Washington | DC | 2 | 2026-05-17 |
| H&M FASHION USA FKA H & M HENNES & MAURITZ L.P. | New York | NY | 1 | 2026-05-17 |
| GUSTO | San Francisco | CA | 1 | 2026-05-17 |
| GTB PARTNERS | Trenton | NJ | 1 | 2026-05-17 |
| GRVTY, INC | Arlington | VA | 1 | 2026-05-17 |
| GRV STRATEGIES LLC | Alexandria | VA | 5 | 2026-05-17 |
| GROUPE SEB | Parsippany | NJ | 2 | 2026-05-17 |
| GROUNDSWELL STRATEGY LLC | Arlington | VA | 3 | 2026-05-17 |
| GROOM LAW GROUP, CHARTERED | Washington | DC | 1 | 2026-05-17 |
| GROISMAN LLC | Bay Harbor Islands | FL | 2 | 2026-05-17 |
| GRIFOLS SHARED SERVICES NORTH AMERICA, INC. | Washington | DC | 1 | 2026-05-17 |
| GRIFFIN GLOBAL OUTREACH LLC | Alexandria | VA | 4 | 2026-05-17 |
| GREGORY BROCK | FREEPORT | MI | 2 | 2026-05-17 |
| GREENTECH MINERALS HOLDINGS LLC (FKA GREENMET CONSULTING) | WASHINGTON | DC | 1 | 2026-05-17 |
| GREENBERG TRAURIG, LLP | Washington | DC | 8 | 2026-05-17 |
| GREEN MOUNTAIN STRATEGIES LLC DC | Washington | DC | 1 | 2026-05-17 |
| GREATER PITTSBURGH CHAMBER OF COMMERCE | Pittsburgh | PA | 1 | 2026-05-17 |
| GREATER NEW YORK HOSPITAL ASSOCIATION | NEW YORK | NY | 1 | 2026-05-17 |
| GREAT STATE STRATEGIES | Kansas City | MO | 1 | 2026-05-17 |
| GREAT NORTHERN STRATEGIES | Washington | DC | 1 | 2026-05-17 |
| GRAYROBINSON PA | Tallahassee | FL | 10 | 2026-05-17 |
| GRASSROOTS POLITICAL CONSULTING LLC | Alexandria | VA | 1 | 2026-05-17 |
| GRASSROOT INSTITUTE OF HAWAII | Honolulu | HI | 2 | 2026-05-17 |
| GRANT PARK STRATEGIES | Washougal | WA | 1 | 2026-05-17 |
| GRANT CONSULTING GROUP | Lansing | MI | 8 | 2026-05-17 |
| GRANITE CAPITOL CONSULTING LLC | Bretton Woods | NH | 1 | 2026-05-17 |
| GRAND CANYON STATE ELECTRIC COOPERATIVE ASSOCIATION, INC. | Tempe | AZ | 1 | 2026-05-17 |
| GRACE BAY STRATEGIES, LLC | Marietta | GA | 3 | 2026-05-17 |
| GPS INNOVATION ALLIANCE | Washington | DC | 1 | 2026-05-17 |
| GPA MIDSTREAM ASSOCIATION | Tulsa | OK | 1 | 2026-05-17 |
| GOWEST CREDIT UNION ASSOCIATION | Seatac | WA | 1 | 2026-05-17 |
| GOVERNMENT SOLUTIONS LLC | WASHINGTON | DC | 2 | 2026-05-17 |
| GOVERNMENT RELATIONS GROUP, LLC | Miami | FL | 25 | 2026-05-17 |
| GOVERNMENT EMPLOYEES INSURANCE COMPANY | Chevy Chase | MD | 2 | 2026-05-17 |
| GOVERNMENT COUNSEL, LLC | Key Largo | FL | 5 | 2026-05-17 |
| GOVBIZ ADVANTAGE, INC. | Chevy Chase | MD | 1 | 2026-05-17 |
| GOTION INC | Fremont | CA | 1 | 2026-05-17 |
| GOTHAM GOVERNMENT RELATIONS | New York | NY | 5 | 2026-05-17 |
| GORMAN STRATEGY GROUP, TOO | Bethesda | MD | 1 | 2026-05-17 |
| GORDON THOMAS HONEYWELL GOVERNMENTAL AFFAIRS | Washington | DC | 16 | 2026-05-17 |
| GOODWIN STRATEGIES, LLC | Washington | DC | 2 | 2026-05-17 |
| GOODLATTE GROUP, LLC F.K.A. ROBERT GOODLATTE | Roanoke | VA | 5 | 2026-05-17 |
| GOODLAND ADVISORS | Milwaukee | WI | 2 | 2026-05-17 |
| GOOD GROUND INTERNATIONAL LLC | WASHINGTON | DC | 1 | 2026-05-17 |
| GONRING, SPAHN & ASSOCIATES, INC. | Washington | DC | 1 | 2026-05-17 |
| GOLF COURSE SUPERINTENDENTS ASSOCIATION OF AMERICA | LAWRENCE | KS | 1 | 2026-05-17 |
| GOLDEN GROUP, LLC | Park City | UT | 2 | 2026-05-17 |
| GODADDY INC. | Tempe | AZ | 4 | 2026-05-17 |
| GLSEN, INC. (FORMERLY KNOWN AS GAY LESBIAN & STRAIGHT EDUCATION NETWORK) | New York | NY | 1 | 2026-05-17 |
| GLOBAL TECHNICAL SYSTEMS | Virginia Beach | VA | 1 | 2026-05-17 |
| GLOBAL TECH STRATEGIES, LLC | Sterling | VA | 1 | 2026-05-17 |
| GLOBAL SOUTH LOBBY GROUP USA | Washington | DC | 1 | 2026-05-17 |
| GLOBAL SHIELD | Washington | DC | 1 | 2026-05-17 |
| GLOBAL CONNECTION GROUP, LLC | Brambleton | VA | 3 | 2026-05-17 |
| GLOBAL BUSINESS POLICY-DC | Springfield | VA | 1 | 2026-05-17 |
| GLENN DELANEY | Washington | DC | 5 | 2026-05-17 |
| GLAUKOS CORPORATION | Aliso Viejo | CA | 1 | 2026-05-17 |
| GLASSMAN ENTERPRISES, LLC | Washington | DC | 1 | 2026-05-17 |
| GIPPER COMMUNICATIONS, LLC | Hopewell Junction | NY | 6 | 2026-05-17 |
| GIFFORDS | Washington | DC | 1 | 2026-05-17 |
| GIBSON, DUNN & CRUTCHER LLP | Washington | DC | 2 | 2026-05-17 |
| GEVO, INC. | Englewood | CO | 1 | 2026-05-17 |
| GEPHARDT GROUP GOVERNMENT AFFAIRS | Washington | DC | 1 | 2026-05-17 |
| GEORGE H. DENISON | Bethesda | MD | 6 | 2026-05-17 |
| GEOFFREY P. GRAY | Bethesda | MD | 1 | 2026-05-17 |
| GENESI LLC | SACRAMENTO | CA | 2 | 2026-05-17 |
| GENESEE & WYOMING INC. | Darien | CT | 1 | 2026-05-17 |
| GENERATION INVESTMENT MANAGEMENT LLP | London | | 1 | 2026-05-17 |
| GENERAL MILLS SERVICES INC. (FKA GENERAL MILLS) | Washington | DC | 1 | 2026-05-17 |
| GENERAL CATALYST GROUP MANAGEMENT, LLC | Cambridge | MA | 1 | 2026-05-17 |
| GENERAL AVIATION MANUFACTURERS ASSOCIATION | WASHINGTON | DC | 1 | 2026-05-17 |
| GENERAL ATOMICS | WASHINGTON | DC | 1 | 2026-05-17 |
| GECKO ROBOTICS, INC. | Pittsburgh | PA | 1 | 2026-05-17 |
| GD MOUNTAIN INSIGHTS, LLC | Estes Park | CO | 1 | 2026-05-17 |
| GAS TECHNOLOGY INSTITUTE | Des Plaines | IL | 2 | 2026-05-17 |
| GALVANIZE PARTNERS LLC | FRIDAY HARBOR | WA | 5 | 2026-05-17 |
| GALLANT GOVERNMENT & LAW GROUP, LLC | Annapolis | MD | 11 | 2026-05-17 |
| GABBERT CONSULTING CO LLC | Lexington | KY | 1 | 2026-05-17 |
| G2G CONSULTING | Rocky River | OH | 31 | 2026-05-17 |
| G2 STRATEGIES | Indianapolis | IN | 1 | 2026-05-17 |
| G S PROCTOR AND ASSOCIATES, INC | Upper Marlboro | MD | 4 | 2026-05-17 |