| SACHEM STRATEGIES | Boston | MA | 2 | 2026-05-17 |
| SABIC INNOVATIVE PLASTICS US LLC | Houston | TX | 1 | 2026-05-17 |
| S2R, LLC | Alexandria | VA | 7 | 2026-05-17 |
| S.C. JOHNSON & SON, INC. | WASHINGTON | DC | 1 | 2026-05-17 |
| S. VACA & ASSOCIATES, LLC | Bethesda | MD | 1 | 2026-05-17 |
| S-3 GROUP | Washington | DC | 176 | 2026-05-17 |
| RYBERG AND SMITH, L.L.C. | Washington | DC | 14 | 2026-05-17 |
| RYAN STRATEGIC LLC | Carrolltown | PA | 1 | 2026-05-17 |
| RYAN LLC | Dallas | TX | 2 | 2026-05-17 |
| RYAN COSTELLO STRATEGIES | Malvern | PA | 10 | 2026-05-17 |
| RUTTENKERN POLICY GROUP | Washington | DC | 3 | 2026-05-17 |
| RURAL AND AG POLICY CONSULTANTS | Onondaga | MI | 1 | 2026-05-17 |
| RUMBLE INC | Longboat Key | FL | 1 | 2026-05-17 |
| RULON & WHITE GOVERNANCE STRATEGIES | Washington DC | DC | 10 | 2026-05-17 |
| RUFFALO AND ASSOCIATES, LLC | Potomac Falls | VA | 8 | 2026-05-17 |
| RUBIN, TURNBULL & ASSOCIATES | Tallahassee | FL | 64 | 2026-05-17 |
| RUBIN HEALTH POLICY CONSULTING, LLC | Chevy Chase | MD | 4 | 2026-05-17 |
| RUBICON ADVISORS, LLC | Washington | DC | 1 | 2026-05-17 |
| RSM US LLP (FORMERLY KNOWN AS MCGLADREY LLP) | Washington | DC | 2 | 2026-05-17 |
| RS GROUP CONSULTING LLC | Missoula | MT | 2 | 2026-05-17 |
| RRB STRATEGIES LLC | Chicago | IL | 1 | 2026-05-17 |
| RP3 CONSULTING LLC | ARLINGTON | VA | 1 | 2026-05-17 |
| ROY RAMTHUN | Silver Spring | MD | 1 | 2026-05-17 |
| ROSS TAYLOR & ASSOCIATES, LLC | Tuscaloosa | AL | 5 | 2026-05-17 |
| ROSEMONT ASSOCIATES, LLC | Palm Beach | NJ | 3 | 2026-05-17 |
| ROSE GROUP ADVISORS | Little Rock | AR | 3 | 2026-05-17 |
| ROSALYNN CARTER INSTITUTE FOR CAREGIVERS (FKA ROSALYNN CARTER INSTITUTE FOR CAREGIVING) | Americus | GA | 2 | 2026-05-17 |
| ROSALIND FRANKLIN UNIVERSITY OF MEDICINE AND SCIENCE | North Chicago | IL | 1 | 2026-05-17 |
| ROPES & GRAY, LLP | Boston | MA | 1 | 2026-05-17 |
| ROOTED STRATEGY & POLICY | Baltimore | MD | 1 | 2026-05-17 |
| RON CAMPBELL / SPS CONSULTANTS | FALLSTON | MD | 1 | 2026-05-17 |
| ROMAN HEALTH VENTURES INC. | New York | NY | 1 | 2026-05-17 |
| ROKALA PUBLIC AFFAIRS | washington | DC | 4 | 2026-05-17 |
| ROJAS PUBLIC AFFAIRS | Rancho Cucamonga | CA | 1 | 2026-05-17 |
| ROGUE SPACE SYSTEMS CORPORATION | Laconia | NH | 2 | 2026-05-17 |
| ROETZEL & ANDRESS, LPA | Cleveland | OH | 3 | 2026-05-17 |
| ROCKWELL AUTOMATION | Bethesda | MD | 1 | 2026-05-17 |
| ROCKIES ARIA LLC | Steamboat Springs | CO | 1 | 2026-05-17 |
| ROCK CREEK TRADE LLP | Washington | DC | 2 | 2026-05-17 |
| ROCHESTER REGIONAL HEALTH | Rochester | NY | 1 | 2026-05-17 |
| ROCHESTER INSTITUTE OF TECHNOLOGY | Rochester | NY | 2 | 2026-05-17 |
| ROBERTSON, MONAGLE, & EASTAUGH LLC (FKA ROBERTSON, MONAGLE & EASTAUGH PC) | Bethesda | MD | 32 | 2026-05-17 |
| ROBERTI GLOBAL (FKA ROBERTI WHITE, LLC) | Washington | DC | 1 | 2026-05-17 |
| ROBERT WHITE ASSOCIATES, INC. | Dorchester | MA | 1 | 2026-05-17 |
| ROBERT N. PYLE & ASSOCIATES, INC. | WASHINGTON | DC | 8 | 2026-05-17 |
| ROBERT BOSCH LLC | Washington | DC | 1 | 2026-05-17 |
| ROB WALLACE GROUP, LLC | Teton Village | WY | 1 | 2026-05-17 |
| RM2 CONSULTANTS, INC. | Ponte Vedra Beach | FL | 1 | 2026-05-17 |
| RJL SOLUTIONS | Terre Haute | IN | 5 | 2026-05-17 |
| RIVIAN AUTOMOTIVE, LLC | Irvine | CA | 2 | 2026-05-17 |
| RIVERSIDE STRATEGIC SOLUTIONS, LLC | ALEXANDRIA | VA | 4 | 2026-05-17 |
| RIVER PUBLIC AFFAIRS GROUP | Bozeman | MT | 11 | 2026-05-17 |
| RIOT PLATFORMS, INC. | Castle Rock | CO | 1 | 2026-05-17 |
| RIGHT POLICY LLC | Alexandria | VA | 2 | 2026-05-17 |
| RIDGELINE ADVOCACY GROUP LLC | Washington | DC | 58 | 2026-05-17 |
| RIDGE POLICY GROUP | Washington | DC | 11 | 2026-05-17 |
| RIDGE PATH STRATEGIES | Falls Church | VA | 10 | 2026-05-17 |
| RICK MALDONADO & ASSOCIATES INC. | WASHINGTON | DC | 5 | 2026-05-17 |
| RICHARD MCGIVERN | Wendell | NC | 1 | 2026-05-17 |
| RICHARD J. LEIDL, P.C. | Washington | DC | 3 | 2026-05-17 |
| RICHARD F. HOHLT | Alexandria | VA | 2 | 2026-05-17 |
| RICHARD BURNESS | Bradenton | FL | 14 | 2026-05-17 |
| RICH FEUER ANDERSON | Washington | DC | 23 | 2026-05-17 |
| RICCHETTI INCORPORATED | Washington | DC | 2 | 2026-05-17 |
| REWIRING AMERICA INC. | Washington | DC | 1 | 2026-05-17 |
| REVVITY, INC. | Waltham | MA | 1 | 2026-05-17 |
| REVERE FEDERAL STRATEGIES | Gambrills | MD | 32 | 2026-05-17 |
| RESTON STRATEGY GROUP, LLC | Washington | DC | 2 | 2026-05-17 |
| RESTAURANT BRANDS INTERNATIONAL US SERVICES LLC | Miami | FL | 1 | 2026-05-17 |
| RESOLUTION PUBLIC AFFAIRS, LLC | Washington | DC | 29 | 2026-05-17 |
| REPUBLIC CONSULTING, LLC | Orlando | FL | 52 | 2026-05-17 |
| REPSOL, S.A. | MADRID | | 1 | 2026-05-17 |
| REPLOY POWER INC | Austin | TX | 2 | 2026-05-17 |
| RENRE NORTH AMERICA HOLDINGS, INC | Washington | DC | 1 | 2026-05-17 |
| RENK HOLDINGS, INC. | Wilmington | DE | 1 | 2026-05-17 |
| REM STRATEGIES, LLC | Rehoboth Beach | DE | 1 | 2026-05-17 |
| RELIABLE ROBOTICS CORPORATION | Mountain View | CA | 1 | 2026-05-17 |
| RELATION STRATEGY, LLC | Reston | VA | 18 | 2026-05-17 |
| REINECKE STRATEGIC SOLUTIONS, INC. | Bethesda | MD | 4 | 2026-05-17 |
| REH COMPANY (FORMERLY THE SINCLAIR COMPANIES) | SALT LAKE CITY | UT | 2 | 2026-05-17 |
| REGIONAL AIRLINE ASSOCIATION | Washington | DC | 1 | 2026-05-17 |
| REGAN MCLANAHAN LLC | Camp Hill | PA | 1 | 2026-05-17 |
| REDWIRE SPACE, INC. | Jacksonville | FL | 1 | 2026-05-17 |
| REDSTONE LAW FIRM LLP | Sioux Falls | SD | 1 | 2026-05-17 |
| RED+BLUE STRATEGIES | Washington | DC | 19 | 2026-05-17 |
| RED OAK STREET LLC | Dobbs Ferry | NY | 1 | 2026-05-17 |
| RED MAPLE CONSULTING, LLC | Yorktown | VA | 27 | 2026-05-17 |
| RED FLAG CONSULTING USA(FORMALLY KNOWN AS INTERNATIONAL BUSINESS-GOVERNMENT COUNSELLORS, INC) | Washington | DC | 2 | 2026-05-17 |
| RED CARR LLC | Loveland | CO | 3 | 2026-05-17 |
| RECORDING INDUSTRY ASSOCIATION OF AMERICA | WASHINGTON | DC | 1 | 2026-05-17 |
| RECORDING ACADEMY (FKA NATIONAL ACADEMY OF RECORDING ARTS AND SCIENCES) | WASHINGTON | DC | 1 | 2026-05-17 |
| RECORDED FUTURE, INC. | Somerville | MA | 2 | 2026-05-17 |
| RECKITT BENCKISER LLC | Nutley | NJ | 1 | 2026-05-17 |
| REARDON CONSULTING, LLC | Alexandria | VA | 2 | 2026-05-17 |
| REAL ESTATE ROUNDTABLE | WASHINGTON | DC | 1 | 2026-05-17 |
| RBW GROUP, LLC | Washington | DC | 6 | 2026-05-17 |
| RAZOM, INC. | New York | NY | 1 | 2026-05-17 |
| RAY C CULVER III | FAYETTEVILLE | AR | 2 | 2026-05-17 |
| RAW STRATEGIES, LLC | Tuscola | TX | 1 | 2026-05-17 |
| RAVENSAFE LLC | Leominster | MA | 1 | 2026-05-17 |