Twin Brook Winery
- Produces whites and reds from vinifera and hybrid grapes in Gap. Product descriptions, event listings, and a company profile.
- http://www.twinbrookwinery.com/

Hidden Creek Vineyard and Winery
- Makes red, white, sweet, and fruit wines in Laceyville. Features product descriptions, a company profile, and event information.
- http://www.hiddencreekwines.com/

Nimble Hill Vineyard and Winery
- Family-operated producer of a range of whites and reds in Tunkhannock. Contains product descriptions, vineyard information, and pictures.
- http://www.nimblehill.com/

Spy Glass Ridge Winery
- Established in 1995 and located in Sunbury, PA. Hosts local events. Includes listing of wines.
- http://www.spyglassridgewinery.com

Benigna's Creek Winery
- Located in Klingerstown, PA and a member of the Susquehanna Heartland Wine Trail. Hosts summer activities. Includes listing of wines
- http://www.bcwinery.com

Rushland Ridge Vineyard & Winery
- Family-operated producer using vinifera, hybrid, and American grapes. Includes product descriptions and a company profile.
- http://www.rushlandridge.com/

Glades Pike Winery
- Located near Somerset, this winery uses American, hybrid, and European grapes, as well as fruit. Contains product descriptions, an order form, and a newsletter.
- http://www.gladespikewinery.com/

Chaddsford Winery
- Located in the Brandywine Valley. Produces a range of white, red, and sweet wines. Includes product descriptions, ordering, event calendar, and a company overview.
- http://www.chaddsford.com/

Long Trout Winery
- Bohemian-themed operation located in Auburn, producing red, white, and fruit wines. Features product descriptions, along with pictures of the grounds and a memorabilia collection.
- http://www.longtroutwinery.com

Laurel Mountain Winery
- Produces red, white, and fruit wines in Falls Creek. Contains a product list, online ordering, and company information. [Flash required]
- http://www.laurelwines.com/

Arrowhead Wine Cellars
- Produces a range of white, red, blush, and fruit wines. Tasting notes, online sales, news, and tour information.
- http://www.arrowheadwine.com/

Cherry Valley Vineyards
- Uses vinifera, hybrid, and American grapes to produce still and sparkling wines. Contains information about products, awards, and custom labeling. Located in Monroe County.
- http://cherryvalleyvineyards.com/

American Wine Society - Pittsburgh Chapter
- Non-profit organization whose purpose is to promote appreciation of wine and wine making through education.
- http://awspgh.org/

Windgate Vineyards
- Produces grape and fruit wines in Smicksburg. Includes product descriptions and a winery profile.
- http://www.windgatevineyards.com/

Vynecrest Winery
- Produces white, red, and blush wines in Breinigsville. Contains descriptions of current releases, ordering information, a winery profile, and an event calendar.
- http://www.vynecrest.com/

Stoney Acres Winery
- Luzerne County producer of a variety of grape and fruit wines, as well as hard cider. Lists products, awards, and local attractions.
- http://www.stoneyacreswinery.com/

Stone Villa Wine Cellars
- Makes red, white, blush, and fruit wines in Acme. Contains a winery description and a current release list.
- http://www.stonevilla.com/

Winery at Wilcox
- Elk County producer offers a wide range of grape and fruit wines. Features product descriptions and a winery profile.
- http://www.wineryatwilcox.net/

Stargazers Vineyard
- Chester County producer of red, white, and sparkling wines. Describes the products and the winery philosophy.
- http://www.stargazersvineyard.com/

Seven Valleys Vineyard & Winery
- York County winery producing white, red, and blush wines. Contains a list of wines, a winery profile, and an event calendar.
- http://www.sevenvalleys.com/

Rose Bank Winery
- Produces grape and fruit wines in Bucks County. Includes product descriptions, ordering information, and winery pictures.
- http://www.rosebankwinery.com/

Quaker Ridge Winery
- Produces reds, whites, and blushes in Washington. Includes information about products and custom labelling.
- http://www.quakerridgewinery.com/

Oak Spring Winery
- Produces grape and fruit wines in Altoona. Includes winery and product descriptions.
- http://www.oakspringwinery.com/

Shade Mountain Vineyards
- Susquehanna Valley winery producing red, white, blush, and fruit wines. Includes product descriptions, online ordering, and a winery profile.
- http://www.shademountainwinery.com/

Pinnacle Ridge Winery
- Kutztown producer specializing in sparkling wines, but also producing reds and whites. Includes product descriptions, a newsletter, and an award list.
- http://www.pinridge.com/

Nissley Vineyards & Winery Estate
- Estate-bottled red, white, and fruit wines produced in Lancaster County. Includes product descriptions, an award list, and ordering information.
- http://www.nissleywine.com/

New Hope Winery
- Produces grape and fruit wines in New Hope. Contains product descriptions, information about custom labels, and recipes.
- http://www.newhopewinery.com/

Naylor Wine Cellars
- Stewartstown producer offering a wide range of grape and fruit wines. Includes online ordering, event listings, and vineyard pictures.
- http://www.naylorwine.com/

Manatawny Creek Winery
- Produces a wide range of grape and fruit wines in Douglassville. Includes product information, winery news, and a vineyard description.
- http://www.manatawnycreekwinery.com/

Mount Nittany Vineyard & Winery
- Family-owned producer of a wide range of wines in Linden Hall. Contains product details, ordering information, a newsletter, and an award list.
- http://www.mtnittanywinery.com/

French Creek Ridge Vineyard
- Produces white, red, and sparkling wines in Chester County. Contains a company profile and an order form,
- http://www.frenchcreekridge.com/

Flickerwood Wine Cellars
- Family-owned producer of red, white, and blush wines in Kane. Contains product descriptions and a company profile.
- http://www.flickerwood.com/

Evergreen Valley Vineyards and Winery
- Produces red, white, and blush wines in Luthersburg. Contains a product list and a newsletter sign-up form.
- http://www.evwinery.com/

Conneaut Cellars Winery
- Produces red, white, blush, and sparkling wines in the Lake Erie region. Includes product descriptions, an award list, regional information, and a newsletter.
- http://www.ccw-wine.com/

Clover Hill Winery
- Established in 1975 in Lehigh County, this winery produces red, white, blush, and fruit wines. Includes product descriptions, an order form, and a retail location list.
- http://www.cloverhillwinery.com/

Calvaresi Winery
- Produces white, red, blush, and fruit wines in Berks County. Features product descriptions, an award list, and some pictures of the winemaking process.
- http://www.calvaresiwinery.com/

Buckingham Valley Vineyards
- Small, family-owned Bucks County producer of red, white, and fruit wines. Contains a list of wines, a company profile, and custom label information.
- http://www.pawine.com/

Brookmere Winery
- Makes red, white, blush, and fruit wines in Mifflin County. Contains product descriptions and ordering, a company history, and custom label information.
- http://www.brookmerewine.com/

Penn Shore Vineyard
- Located on the southern shore of Lake Erie. The winery opened in 1968 and features such wines as Vidal Blanc, Champagne and a selection of native American varieties.
- http://www.pennshore.com

Mazza Winery
- Established in 1972 by brothers Robert and Frank Mazza, has grown to be one of the largest wineries in the state of Pennsylvania.
- http://www.mazzawines.com

La Casa Narcisi Winery
- Uses Italian techniques on local grapes. Contains descriptions of the winery and the owners. Located in Gibsonia.
- http://www.narcisiwinery.com/

Sand Castle Winery
- Located in the Delaware Valley, producing Riesling and Pinot Noir among others. Information on history, product range and events as well as a newsletter.
- http://www.sandcastlewinery.com/

Adams County Winery
- Small, family-owned winery, producing a variety of grape and fruit wines in Orrtanna. Also makes Gettysburg Winery and Vineyards brands. Includes product descriptions and area information.
- http://www.adamscountywinery.com/

Franklin Hill Vineyards
- A vineyard and winery in Northeast Pennsylvania. Grows and bottles 13,000 gallons of table, fruit and sparkling wine.
- http://www.franklinhillvineyards.com/

Christian W. Klay Winery
- The winery features tours, a tasting area, a store, and events in a restored 1880s barn.
- http://www.cwklaywinery.com/

Allegro Vineyards
- Located in York County. Wine tours and online ordering available.
- http://www.allegrowines.com/

Blue Mountain Vineyards
- A small winery located in New Tripoli. Featuring Chambourcin, Cabernet Sauvignon and Cabernet Franc among others. Also a wine club and some educational content.
- http://www.bluemountainwine.com/