| HOUSTONWORKS USA | $22,128,775 | $23,685,030 |
| MENIL FOUNDATION INC | $37,235,860 | $23,008,711 |
| ELECTRICAL MEDICAL TRUST | $22,721,298 | $22,784,820 |
| ARAMCO US RETIREE WELFARE BENEFIT TRUST | $22,040,462 | $22,088,631 |
| EASTER SEALS OF GREATER HOUSTON INC | $20,790,134 | $21,937,805 |
| GENESYS WORKS GROUP RETURN | $21,913,236 | $21,893,121 |
| MEMORIAL HERMANN FOUNDATION | $22,688,670 | $21,844,960 |
| PRATHAM USA | $25,324,947 | $21,087,828 |
| HOUSTON COUNTRY CLUB | $44,030,411 | $21,031,128 |
| EDUCATIONAL LEADERSHIP INC | $22,049,914 | $20,521,191 |
| ALLEY THEATRE | $16,689,517 | $20,314,413 |
| PIPE FITTERS LOCAL UNION 211 WELFARE TRUST FUND | $26,142,941 | $20,057,554 |
| COMMUNITIES IN SCHOOLS OF HOUSTON INC | $20,271,269 | $19,972,497 |
| CENTER FOR COLLABORATIVE RESEARCH INC | $14,969,165 | $19,857,478 |
| JEWISH FEDERATION OF GREATER HOUSTON | $13,995,779 | $19,851,939 |
| SEVEN ACRES JEWISH SENIOR CARE SERVICES INC | $22,763,573 | $19,840,224 |
| PLUMBERS LOCAL UNION NO 68 WELFARE FUND | $18,152,669 | $19,722,588 |
| HOUSTON LIVESTOCK SHOW AND RODEO EDUCATIONAL FUND | $14,021,217 | $19,638,850 |
| HOUSTON HOSPICE | $18,531,011 | $19,622,139 |
| METHODIST HOSPITAL SELF-INSURANCE TRUST | $11,220,319 | $19,481,085 |
| GATEWAY FOUNDATION TEXAS | $17,158,593 | $19,301,378 |
| HARRIS COUNTY EMERGENCY CORPS | $21,114,664 | $18,786,477 |
| INTRACARE HOSPITAL NORTH | $19,577,122 | $18,665,897 |
| MEMORIAL HERMANN ACCOUNTABLE CARE ORGANIZATION | $18,322,004 | $18,604,918 |
| HOUSTON ASSOCIATION OF REALTORS | $19,282,125 | $18,555,356 |