| Name | Address, Zip |
| Free & Accepted Masons Of Pennsylvania | 174 Somerset Dr, 15330-1919 |
| From Alex With Love Foundation | 101 Ridge Rd, 15330-1923 |
| Washington Amateur Communications | 1321 Venetia Rd, 15330-2682 |
| American Federation Of State County & Municipal Employees | 16 Weiko Rd, 15330-1822 |
| Italian-american Cultural & Heritage Society Of Washington Cou | Po Box 4, 15330-0004 |
| Hope Rising Equine-assistedpsychotherapy And Rescue Center | 48 Oscar Ames Dr, 15330-1939 |
| Washington Area Humane Society | Po Box 66, 15330-0066 |
| Patrons Of The Creative Arts | 103 Pigeon Creek Rd, 15330-1800 |
| Bentworth Wrestling Parents Association | 15 Short Cut Rd, 15330-1820 |
| Blue Skies Charity Foundation | 416 Linnwood Rd, 15330-2910 |
| Blue Knights Motorcycle Club | Po Box 422, 15330-0422 |
| Marissa Boyan Scholarship Fund | 288 Linnwood Rd, 15330-2916 |
| Washington Cruisers Car Club | 980 Thomas 84 Rd, 15330-2822 |
| Mt Zion Cemetery Co | 167 Church Rd, 15330-1835 |
| Youth Net Children Under The Sun Inc | 283 Sundust Rd, 15330-2559 |
| South Hills Childrens Choir | 883 Linden Rd, 15330-2544 |
| View Crest Reformed Presbyterian Church | 883 Linden Rd, 15330-2544 |
| Mrs Claus Club | Po Box 38, 15330-0038 |
| Garden Club Federation Of Pennsylvania | 284 E Mcmurray Avenue, 15317 |
| National Organization Of Mothers Of Twins Clubs Inc | 601 Greenleaf Ct, 15330-2864 |
| Washington County Community Foud | Po Box 308, 15330-0308 |
| Energy Conservation Council Of Pennsylvania | Po Box 4579, 15330-0579 |
| Cornerstone Residence | 154 Munntown Rd, 15330-2626 |
| Fayette Progress Council | 1019 Route 519 Building 5, 15330-2813 |
| Santa Cruz Inc | 236 Hamtom Rd, 15330-2612 |
| Pittsburgh Experiment | 106 Highcroft Cir, 15330-1002 |
| International Society For Micropiles | 484 Ross Rd, 15330-2804 |
| George T Handyside Memorial Scholarship Foundation | 1019 Route 519 Tax Department Build, 15330 |
| Mah Foundation | 1019 Route 519 Tax Dept Bldg 1, 15330 |
| Goose Lagoon Inc | 118 Butternut Ct, 15330-8631 |
| In-stride With Therapeutic Riding Inc | 465 Springdale Rd, 15330-2653 |
| Steve S Life S Work Inc | 29 Maple St, 15330-2060 |
| Western Pennsylvania Woundedwarriors Inc | 139 Mitchell Rd, 15330-2473 |
| Thomas Youth League | 1030 Linden Rd, 15330-2529 |
| Washington Presbytery | Po Box 146, 15330-0146 |
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