| Name: | Allegheny Highland Astronomical Society |
| Address: | P.O. Box 277, Ridgeway, PA 15853 USA |
| Contact: | Richard Steudler |
| Phone: | (814) 772-0472 |
| Email: | ahas@penn.com |
| URL: | |
| Members: | |
|
| Name: | Amateur Astronomers Assn. of Pittsburgh, Inc. |
| Address: | P.O. Box 314, Glenshaw, PA 15116 USA |
| Contact: | |
| Phone: | 724-224-2510 or 724-348-615 |
| Email: | aaap@3ap.org |
| URL: | |
| Members: | 550 members |
|
| Name: | Amateur Astronomers Of Beaver County |
| Address: | Beaver County, PA USA |
| Contact: | Scott Vogan |
| Phone: | 724-728-6990 |
| Email: | starhunter@aaobc.com |
| URL: | |
| Members: | |
|
| Name: | ASH Edward L. Naylor Astronomical Center |
| Address: | 670 Observatory Drive, Lewisberry, PA USA |
| Contact: | Ted A. Nichols II |
| Phone: | 717-938-6041 |
| Email: | president@astrohbg.org |
| URL: | |
| Members: | |
|
| Name: | Astronomical League |
| Address: | 345 Douglass St., Wyomissing, PA 19610 USA |
| Contact: | Linda Mae Sensenig |
| Phone: | |
| Email: | |
| URL: | |
| Members: | |
|
| Name: | Astronomical Society of Harrisburg, PA, Inc. |
| Address: | 670 Observatory Dr. , PO BOx 160, Lewisberry, PA 17339 USA |
| Contact: | Ted Nichols II |
| Phone: | 717-938-6041 |
| Email: | president@astrobg.org |
| URL: | |
| Members: | 150 members, L |
|
| Name: | Astronomy Enthusiasts of Lancaster County |
| Address: | North Museum Planetarium, 400 College Ave, Lancaster, PA 17603 USA |
| Contact: | Mike Smith |
| Phone: | 717-291-4315 |
| Email: | mike.smith@fandm.edu |
| URL: | |
| Members: | 28 members |
|
| Name: | Astronomy to Go |
| Address: | 1115 Melrose Ave., Melrose Park, PA 19027 USA |
| Contact: | Bob Summerfield |
| Phone: | 215-831-0485 |
| Email: | |
| URL: | |
| Members: | |
|
| Name: | Berks County Amateur Astronomical Society, Inc. |
| Address: | P.O. Box 6150, Wyomissing, PA 19610 USA |
| Contact: | Linda Sensenig |
| Phone: | 610-376-8801 |
| Email: | jsbach@aol.com |
| URL: | |
| Members: | 100 members |
|
| Name: | Bucks-Mont Astronomical Assn. |
| Address: | 36 Far-View Rd., Chalfont, PA 18914 USA |
| Contact: | Ed Radomski |
| Phone: | 215-822-8312 |
| Email: | bmaa@ixc.net |
| URL: | |
| Members: | 75 members |
|
