| UNIVERSITY OF PITTSBURGH MEDICAL CENTER | BUCHANAN INGERSOLL & ROONEY PC | Q4 2013 | Medicare/Medicaid, Insurance, Health Issues |
| WHEMCO, INC. (FORMERLY LEHIGH HEAVY FORGE CORP.) | BUCHANAN INGERSOLL & ROONEY PC | Q4 2013 | Defense |
| WALGREEN CO | BUCHANAN INGERSOLL & ROONEY PC | Q4 2013 | Health Issues |
| TEAM WENDY LLC | BUCHANAN INGERSOLL & ROONEY PC | Q4 2013 | Defense |
| SAINT JOSEPH'S UNIVERSITY | BUCHANAN INGERSOLL & ROONEY PC | Q4 2013 | Transportation, Education |
| HIGHMARK WHOLECARE (FORMERLY GATEWAY HEALTH PLAN, LP.) | BUCHANAN INGERSOLL & ROONEY PC | Q4 2013 | Medicare/Medicaid, Budget/Appropriations, Health Issues |
| BROWN'S COMPOUNDING | BUCHANAN INGERSOLL & ROONEY PC | Q4 2013 | Veterans, Insurance, Budget/Appropriations |
| PRIORITY HEALTH | BUCHANAN INGERSOLL & ROONEY PC | Q4 2012 | Medicare/Medicaid, Health Issues |
| INDEPENDENT HEALTH ASSOCIATION, INC. | BUCHANAN INGERSOLL & ROONEY PC | Q4 2012 | Medicare/Medicaid, Health Issues |
| CATHOLIC HEALTH EAST | BUCHANAN INGERSOLL & ROONEY PC | Q2 2012 | Medicare/Medicaid, Health Issues |
| MARTIN'S POINT HEALTH CARE | BUCHANAN INGERSOLL & ROONEY PC | Q4 2011 | Medicare/Medicaid, Health Issues |
| CITY OF TEMECULA, CALIFORNIA | BUCHANAN INGERSOLL & ROONEY PC | Q1 2011 | Government Issues, Urban Development/Municipalities |
| CITY OF MURRIETA, CALIFORNIA | BUCHANAN INGERSOLL & ROONEY PC | Q1 2011 | Government Issues, Urban Development/Municipalities |
| UTILITY COMPOSITE SOLUTIONS, INC. | BUCHANAN INGERSOLL & ROONEY PC | Q2 2010 | Utilities |
| GENLANTIS (DIVISION OF GENE THERAPY SYSTEMS INC ) | BUCHANAN INGERSOLL & ROONEY PC | Q1 2010 | Budget/Appropriations |
| STERLING LIFE INSURANCE COMPANY | BUCHANAN INGERSOLL & ROONEY PC | Q2 2008 | Medicare/Medicaid, Insurance, Health Issues |
| POSIT SCIENCE | BUCHANAN INGERSOLL & ROONEY PC | Q1 2008 | Health Issues |
| TRAFIGURA AG | BUCHANAN INGERSOLL & ROONEY PC | Q1 2008 | Fuel/Gas/Oil, Immigration |