| Business | Phone |
| Argyle Foundation 200 Concord Plaza Dr 700, San Antonio 78216 | (210) 822-3100 |
| Baumberger Endowment 7201 Broadway St 300, San Antonio 78209 | (210) 822-8915 |
| Ceo Foundation 8122 Datapoint Dr 316, San Antonio 78229 | (210) 614-0037 |
| David Robinson Foundation 24165 W Ih 10 217, San Antonio 78257 | (210) 979-1050 |
| Dote' Foundation 121 W Woodlawn Ave, San Antonio 78212 | (210) 738-9644 |
| Enterprise Community Partners 118 Broadway St 621, San Antonio 78205 | (210) 225-6969 |
| Equity Founders 45 Ne Loop 410, San Antonio 78216 | (210) 308-7005 |
| Every Texan Foundation Vista 454 Soledad St, San Antonio 78205 | (210) 228-9693 |
| Goldsbury Foundation 5121 Broadway St, San Antonio 78209 | (210) 930-1251 |
| Happy Foundation 411 Bonham, San Antonio 78205 | (210) 227-6451 |
| Hidalgo Foundation 111 Soledad St 1111, San Antonio 78205 | (210) 270-9593 |
| Kronkosky Charitable Fndtn 112 E Pecan St 830, San Antonio 78205 | (210) 475-9000 |
| Lee Bacon & Assoc 227 E Lullwood Ave, San Antonio 78212 | (210) 733-0893 |
| Lions Sight Research Fndtn 11124 Wurzbach Rd 205, San Antonio 78230 | (210) 561-2366 |
| Minnie Stevens Piper Fndtn 1250 Ne Loop 410, San Antonio 78209 | (210) 525-8494 |
| Nix Health Care Foundation 414 Navarro St 1015, San Antonio 78205 | (210) 271-1971 |
| Rock Art Foundation 4833 Fredericksburg Rd, San Antonio 78229 | (210) 525-9907 |
| San Antonio Area Foundation 110 Broadway St 230, San Antonio 78205 | (210) 225-2243 |
| San Antonio Leadership Fndtn 4118 Mccullough Ave 16, San Antonio 78212 | (830) 609-5117 |
| Stronghold Foundation 1566 Ne Loop 410, San Antonio 78209 | (210) 824-9100 |
| Ventana Communities 454 Soledad St 300, San Antonio 78205 | (210) 223-8400 |
| Zachry Foundation 310 S Saint Marys St, San Antonio 78205 | (210) 258-2663 |
| Amber Foundation San Antonio 78228 | (210) 433-8600 |
| Dannemiller Memorial Education 5711 Northwest Pkwy, San Antonio 78249 | (210) 641-8311 |
| Tobin Foundation For Theatre 719 Avenue E, San Antonio 78215 | (210) 227-6065 |
| Henry M Jackson Foundation 2200 Bergquist Dr, San Antonio 78236 | (210) 675-5022 |
| San Antonio River Foundation 100 E Guenther, San Antonio 78204 | (210) 224-2694 |
| Nonprofit Resource Ctr Of Tx 7404 W Us Highway 90, San Antonio 78227 | (210) 227-4333 |
| Susan G Komen Foundation 527 N Leona St, San Antonio 78207 | (210) 222-9009 |
| We Are Alive Inc 14427 Brook Hollow Blvd 165, San Antonio 78232 | (210) 737-1411 |