| MOFFITT CANCER CENTER | GIBBONS & COMPANY, INC | Q2 2012 | Health Issues |
| PENN STATE CANCER INSTITUTE | GIBBONS & COMPANY, INC | Q4 2010 | Health Issues |
| ENERGIZER HOLDINGS INC (REPLACES PLAYTEX PRODUCTS INC ) | GIBBONS & COMPANY, INC | Q4 2010 | Consumer Issues/Safety/Products |
| THE WISTAR INSTITUTE | GIBBONS & COMPANY, INC | Q3 2011 | Medical/Disease Research/Clinical Labs, Health Issues, Defense |
| UNIVERSITY OF MICHIGAN HEALTH SYSTEM | GIBBONS & COMPANY, INC | Q3 2011 | Health Issues |
| UNIVERSITY OF COLORADO | GIBBONS & COMPANY, INC | Q3 2011 | Science/Technology, Defense, Budget/Appropriations |
| DARTMOUTH-HITCHCOCK MEDICAL CENTER, NORRIS COTTON CANCER CENTER | GIBBONS & COMPANY, INC | Q3 2011 | Medical/Disease Research/Clinical Labs, Health Issues, Defense |
| UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL | GIBBONS & COMPANY, INC | Q3 2010 | Health Issues |
| THE ASSOCIATION OF SHIP BROKERS AND AGENTS-AGENCY AFFAIRS COMMITTEE | GIBBONS & COMPANY, INC | Q3 2010 | Transportation, Homeland Security, Marine/Maritime/Boating/Fisheries |
| UNIVERSITY OF PITTSBURGH CANCER INSTITUTE AND UPMC CANCER CENTERS | GIBBONS & COMPANY, INC | Q4 2009 | Health Issues |
| SOUTHEAST NEBRASKA CANCER CENTER | GIBBONS & COMPANY, INC | Q4 2009 | Health Issues |
| NVR INC | GIBBONS & COMPANY, INC | Q4 2009 | Taxation/Internal Revenue Code |
| GEORGETOWN UNIVERSITY | GIBBONS & COMPANY, INC | Q3 2009 | Health Issues |
| WASHINGTON FOOTBALL, INC. | GIBBONS & COMPANY, INC | Q3 2008 | Transportation, Budget/Appropriations, Sports/Athletics |