AT&T Services Inc
| Private | $9,076,730.00 | $18,612,558.50 |
Las Vegas Sands Corporation
| Private | $5,866,130.00 | $12,073,198.61 |
Oncor Electric Delivery Company LLC
| Private | $2,465,320.00 | $5,101,579.42 |
Vistra Energy Corp
| Private | $2,008,920.00 | $4,766,959.30 |
Texas Association of Realtors
| Private | $2,483,440.00 | $4,554,409.46 |
Raise Your Hand Texas for Public Schools
| Private | $2,157,150.00 | $4,312,979.48 |
CenterPoint Energy Inc
| Private | $2,025,460.00 | $4,247,839.58 |
Texas Medical Association
| Private | $2,006,980.00 | $4,052,149.69 |
Texas Charter Schools Association
| Taxpayer-Funded | $1,639,510.00 | $3,890,299.33 |
American Electric Power AEP
| Private | $1,892,970.00 | $3,870,919.75 |
NRG Energy Inc
| Private | $1,755,730.00 | $3,483,419.73 |
Entergy Texas Inc
| Private | $1,528,830.00 | $3,329,519.54 |
Texas Association of Health Plans
| Taxpayer-Funded | $1,688,050.00 | $3,310,929.71 |
Charter Communications Inc
| Private | $1,491,030.00 | $3,288,809.51 |
BlueCross BlueShield of Texas a division of Health Care Service Corp a Mutual Legal Reserve Co
| Private | $1,307,700.00 | $3,284,349.40 |
Association of Electric Companies of Texas Inc
| Private | $1,490,730.00 | $3,095,879.60 |
Wholesale Beer Distributors of Texas
| Private | $1,630,330.00 | $2,896,159.74 |
City of Houston
| Taxpayer-Funded | $1,393,030.00 | $2,854,689.78 |
Texas Mutual Insurance Company
| Private | $1,162,810.00 | $2,699,579.62 |
Baylor Scott & White Health
| Private | $1,426,610.00 | $2,633,999.78 |
Greater Houston Partnership Inc
| Private | $1,368,990.00 | $2,497,469.80 |
Linebarger Goggan Blair & Sampson LLP
| Private | $1,180,780.00 | $2,475,959.72 |
Texas Trial Lawyers Association PAC
| Private | $1,255,440.00 | $2,454,719.76 |
BHE Infrastructure Group Inc
| Private | $1,177,540.00 | $2,445,969.65 |
Lower Colorado River Authority
| Taxpayer-Funded | $1,040,700.00 | $2,333,589.68 |