| Business | Phone |
| Addison H Gibson Foundation 1 Ppg Pl # 2230, Pittsburgh 15222 | (412) 261-1611 |
| Birmingham Foundation 2100 Jane St # N409, Pittsburgh 15203 | (412) 481-2777 |
| Claude W Benedum Foundation 223 4th Ave, Pittsburgh 15222 | (412) 288-0360 |
| Creative Nonfiction Foundation 5501 Walnut St # 202, Pittsburgh 15232 | (412) 688-0304 |
| Dsf Charitable Foundation 5840 Ellsworth Ave # 200, Pittsburgh 15232 | (412) 362-6000 |
| Eden Hall Foundation 600 Grant St # 3232, Pittsburgh 15219 | (412) 642-6697 |
| Foundation For Rehabilitation 6330 Morrowfield Ave, Pittsburgh 15217 | (412) 421-8524 |
| Hillman Foundation Inc 330 Grant St # 2000, Pittsburgh 15219 | (412) 338-3466 |
| Holistic Living Quest Regent Sq, Pittsburgh 15221 | (412) 242-9355 |
| Intestinal Disease Foundation 490 Clair Dr, Pittsburgh 15241 | (412) 261-5888 |
| Mc Cune Foundation 6 Ppg Pl # 750, Pittsburgh 15222 | (412) 644-8779 |
| Pittsburgh Foundation 1 Ppg Pl # 30, Pittsburgh 15222 | (412) 391-5122 |
| Pittsburgh Psychoanalytic Foun 401 Shady Ave # B101, Pittsburgh 15206 | (412) 661-4243 |
| Poise Foundation 425 6th Ave # 1390, Pittsburgh 15219 | (412) 281-4967 |
| Regional Resources Inc 412 Strawberry Way, Pittsburgh 15219 | (412) 434-7600 |
| Snee-Richard Charitable 2429 Sidney St, Pittsburgh 15203 | (412) 390-2670 |
| Staunton Farm Foundation 650 Smithfield St # 210, Pittsburgh 15222 | (412) 281-8020 |
| Three Rivers Community Fund 100 N Braddock Ave, Pittsburgh 15208 | (412) 243-9250 |
| United Mitochondrail Disease 8085 Saltsburg Rd # 201, Pittsburgh 15239 | (412) 793-8077 |