| Date | Client | Income | Expenses |
| 2008-03-31 | AIR CONDITIONING AND REFRIGERATION INSTITUTE | 185,000 | 0 |
| 2008-03-31 | ALDINE INDEPENDENT SCHOOL DISTRICT | 0 | 0 |
| 2008-03-31 | AMEREN | 158,000 | 0 |
| 2008-03-31 | AMERICAN CHEMISTRY COUNCIL | 31,895 | 0 |
| 2008-03-31 | ATHOC | 124,750 | 0 |
| 2008-03-31 | BELLVILLE INDEPENDENT SCHOOL DISTRICT | 0 | 0 |
| 2008-03-31 | BRAZOS INDEPENDENT SCHOOL DISTRICT | 0 | 0 |
| 2008-09-30 | CALAIS LNG PROJECT COMPANY, LLC | 20,000 | 0 |
| 2008-03-31 | CALSPAN | 100,000 | 0 |
| 2008-03-31 | CEMENT KILN RECYCLING COALITION | 0 | 0 |
| 2008-03-31 | CHICKEN OF THE SEA INTERNATIONAL | 155,000 | 0 |
| 2008-03-31 | CITY OF CARROLLTON | 250,000 | 0 |
| 2008-03-31 | CLIMATEMASTER, INC. | 360,000 | 0 |
| 2008-03-31 | COALITION FOR BREATHING SAFETY | 0 | 0 |
| 2008-03-31 | COALITION FOR SAFE AND RESPONSIBLE ATV USE | 350,000 | 0 |
| 2008-03-31 | CORNELL COMPANIES, INC. | 40,000 | 0 |
| 2008-03-31 | COUNCIL OF INDUSTRIAL BOILER OWNERS | 10,000 | 0 |
| 2008-03-31 | CSX TRANSPORTATION, INC. | 148,000 | 0 |
| 2008-03-31 | CYPRESS-FAIRBANKS INDEPENDENT SCHOOL DISTRICT | 0 | 0 |
| 2008-03-31 | DALLAS INDEPENDENT SCHOOL DISTRICT | 0 | 0 |
| 2008-09-30 | DAVID NASSIF ASSOCIATES | 100,000 | 0 |
| 2008-03-31 | DEFENSTECH INTERNATIONAL INC. | 20,000 | 0 |
| 2008-03-31 | DUKE ENERGY CORPORATION | 158,000 | 0 |
| 2008-03-31 | DYNEGY, INC | 200,000 | 0 |
| 2008-03-31 | EDISON ELECTRIC INSTITUTE | 0 | 0 |
| 2008-03-31 | ELECTRIC RELIABILITY COORDINATING COUNCIL | 1,040,000 | 0 |
| 2008-03-31 | ENERGY FUTURE HOLDINGS | 178,000 | 0 |
| 2008-03-31 | FBI AGENTS ASSOCIATION | 144,000 | 0 |
| 2008-12-31 | FRANKLIN BANK | 20,000 | 0 |
| 2008-03-31 | FRIENDSWOOD INDEPENDENT SCHOOL DISTRICT | 0 | 0 |
| 2008-12-31 | FULCRUM BIOENERGY | 40,000 | 0 |
| 2008-03-31 | GALENA PARK INDEPENDENT SCHOOL DISTRICT | 0 | 0 |
| 2008-03-31 | GALVESTON INDEPENDENT SCHOOL DISTRICT | 0 | 0 |
| 2008-03-31 | GUARANTY BANK | 125,000 | 0 |
| 2008-03-31 | HOUSTON INDEPENDENT SCHOOL DISTRICT | 120,000 | 0 |
| 2008-03-31 | HUMBLE INDEPENDENT SCHOOL DISTRICT | 0 | 0 |
| 2008-03-31 | INDA - ASSOCIATION OF THE NONWOVEN FABRICS INDUSTRY | 0 | 0 |
| 2008-03-31 | INI POWER SYSTEMS | 80,000 | 0 |
| 2008-03-31 | INTEGRATED WASTE SERVICES ASSOCIATION | 90,000 | 0 |
| 2008-03-31 | INTER-POWER AHLCON PARTNERS L.P. | 10,000 | 0 |
| 2008-12-31 | INTERSOURCE, INC. | 0 | 0 |
| 2008-03-31 | IOGEN CORPORATION | 0 | 0 |
| 2008-03-31 | JOHNS HOPKINS | 0 | 0 |
| 2008-03-31 | KATY INDEPENDENT SCHOOL DISTRICT | 0 | 0 |
| 2008-03-31 | KINDER MORGAN, INC | 0 | 0 |
| 2008-03-31 | LA PORTE INDEPENDENT SCHOOL DISTRICT | 0 | 0 |
| 2008-03-31 | LAKE WORTH INDEPENDENT SCHOOL DISTRICT | 0 | 0 |
| 2008-03-31 | LOWER COLORADO RIVER AUTHORITY | 30,000 | 0 |
| 2008-03-31 | LYONDELL CHEMICAL COMPANY | 90,000 | 0 |
| 2008-12-31 | LYONDELLBASELL (FORMERLY KNOWN AS LYONDELL CHEMICAL COMPANY) | 30,000 | 0 |
| 2008-06-30 | MAXIMUS COFFEE GROUP | 90,000 | 0 |
| 2008-03-31 | MBDA INCORPORATED | 70,000 | 0 |
| 2008-03-31 | MEMORIAL HERMANN HEALTHCARE SYSTEM | 180,000 | 0 |
| 2008-03-31 | MIRANT | 170,000 | 0 |
| 2008-03-31 | MUSCOGEE NATION OF FLORIDA | 133,560 | 0 |
| 2008-03-31 | NATIONAL CABLE & TELECOMMUNICATIONS ASSOCIATION | 120,000 | 0 |
| 2008-03-31 | NATIONAL PETROCHEMICAL REFINERS ASSOCIATION | 20,000 | 0 |
| 2008-03-31 | NEW YORK REGIONAL INTERCONNECT INC. | 360,000 | 0 |
| 2008-03-31 | NOVA ENGINEERING | 72,000 | 0 |
| 2008-03-31 | OAK GROVE TECHNOLOGIES | 10,000 | 0 |
| 2008-03-31 | PARKER DRILLING COMPANY | 0 | 0 |
| 2008-03-31 | PASADENA INDEPENDENT SCHOOL DISTRICT | 0 | 0 |
| 2008-03-31 | PEARLAND INDEPENDENT SCHOOL DISTRICT | 0 | 0 |
| 2008-12-31 | PHOENIX COAL CORPORATION | 30,000 | 0 |
| 2008-03-31 | POWER TOOL INSTITUTE, INC. | 265,000 | 0 |
| 2008-03-31 | PROGRESS ENERGY | 148,000 | 0 |
| 2008-03-31 | SABINE-NECHES NAVIGATION DISTRICT | 200,000 | 0 |
| 2008-03-31 | SALT RIVER PROJECT | 104,000 | 0 |
| 2008-03-31 | SAN ANTONIO WATER SYSTEM | 185,000 | 0 |
| 2008-03-31 | SEALY INDEPENDENT SCHOOL DISTRICT | 0 | 0 |
| 2008-03-31 | SHELDON INDEPENDENT SCHOOL DISTRICT | 0 | 0 |
| 2008-03-31 | SOUTHERN COMPANY | 590,000 | 0 |
| 2008-03-31 | SPRING BRANCH INDEPENDENT SCHOOL DISTRICT | 0 | 0 |
| 2008-03-31 | SPRING INDEPENDENT SCHOOL DISTRICT | 0 | 0 |
| 2008-03-31 | SYNGENTA CORP | 40,000 | 0 |
| 2008-12-31 | TESORO REFINING COMPANY | 15,000 | 0 |
| 2008-03-31 | TEXAS CITY INDEPENDENT SCHOOL DISTRICT | 0 | 0 |
| 2008-12-31 | THE CENTURY COUNCIL | 10,000 | 0 |
| 2008-03-31 | UNITED PROTECTIVE TECHNOLOGIES LLC | 0 | 0 |
| 2008-03-31 | UST PUBLIC AFFAIRS, INC | 120,000 | 0 |
| 2008-03-31 | VALERO ENERGY CORP | 480,000 | 0 |
| 2008-03-31 | WAYNE E. GLENN ASSOCIATES | 176,000 | 0 |
| 2008-03-31 | WHEELABRATOR TECHNOLOGIES, INC. | 0 | 0 |