| Harrisburg | The Pennsylvania Chamber of Bus. & Ind. |
| Allentown | Greater Lehigh Valley Chamber of Commerce |
| Altoona | Blair County Chamber of Commerce |
| Ambridge | Ambridge Area Chamber of Commerce |
| Aspinwall | Aspinwall Chamber of Commerce |
| Bangor | Slate Belt Chamber of Commerce |
| Beaver | Beaver County Chamber of Commerce |
| Bedford | Bedford County Chamber of Commerce |
| Bellefonte | Bellefonte Intervalley Area Chamber of Commerce |
| Bellevue | North Suburban Chamber of Commerce |
| Bethlehem | Greater Lehigh Valley Chamber of Commerce |
| Bloomsburg | Columbia Montour Chamber of Commerce |
| Bradford | Bradford Area Chamber of Commerce |
| Brookville | Brookville Area Chamber of Commerce |
| Butler | Butler County Chamber of Commerce |
| Camp Hill | West Shore Chamber of Commerce |
| Canonsburg | Greater Canonsburg Chamber of Commerce |
| Canonsburg | Washington County Chamber of Commerce |
| Canton | Canton Area Chamber of Commerce |
| Carbondale | Greater Carbondale Chamber of Commerce |
| Carlisle | Carlisle Area Chamber of Commerce |
| Chambersburg | Greater Chambersburg Chamber of Commerce |
| Charleroi | Mon Valley Reg. Chamber of Commerce |
| Clarion | Clarion Area Chamber of Bus. & Ind. |
| Clearfield | Clearfield Chamber of Commerce |
| Coatesville | Western Chester County Chamber of Commerce |
| Collegeville | Perkiomen Valley Chamber of Commerce |
| Columbia | Susquehanna Valley Chamber of Commerce |
| Connellsville | Greater Connellsville Chamber of Commerce |
| Corry | Corry Area Chamber of Commerce |
| Coudersport | Coudersport Area Chamber of Commerce |
| Cresson | Borough of Cresson Chamber of Commerce |
| Donegal | Mountain Laurel Chamber of Commerce |
| Downingtown | Downingtown-Thorndale Reg. Chamber of Commerce |
| Doylestown | Central Bucks Chamber of Commerce |
| DuBois | Greater DuBois Chamber of Commerce |
| Eagleville | Montgomery County Chamber of Commerce |
| East Greenville | Upper Perkiomen Valley Chamber of Commerce |
| Elizabethtown | Elizabethtown Area Chamber of Commerce |
| Elizabethville | Northern Dauphin Reg. Chamber of Commerce |
| Ellwood City | Ellwood City Area Chamber of Commerce |
| Emporium | Cameron County Chamber of Commerce |
| Ephrata | Ephrata Area Chamber of Commerce |
| Erie | Erie Reg. Chamber & Growth Partnership |
| Exton | Exton Region Chamber of Commerce |
| Fairless Hills | Lower Bucks County Chamber of Commerce |
| Franklin | Franklin Area Chamber of Commerce |
| Galeton | Galeton Area Chamber of Commerce |
| Gettysburg | Gettysburg Adams Chamber of Commerce |
| Girard | Girard-Lake City Chamber of Commerce |
| Glenside | Greater Glenside Chamber of Commerce |
| Greencastle | Greencastle-Antrim Chamber of Commerce |
| Greensburg | Westmoreland County Chamber of Commerce |
| Greenville | Greenville Area Chamber of Commerce |
| Grove City | Grove City Area Chamber of Commerce |
| Hamlin | Southern Wayne Reg. Chamber of Commerce |
| Hanover | Hanover Area Chamber of Commerce |
| Harrisburg | Harrisburg Reg. Chamber & Capital Region Eco. Dev. Corp. (CREDC) |
| Hatboro | Greater Hatboro Chamber of Commerce |
| Hatfield | Hatfield Chamber of Commerce |
| Hawley | The Chamber of the Northern Poconos |
| Hazleton | Greater Hazleton Chamber of Commerce |
| Honesdale | The Chamber of the Northern Poconos |
| Huntingdon | Huntingdon County Chamber of Commerce |
| Indiana | Indiana County Chamber of Commerce |
| Irwin | Norwin Chamber of Commerce |
| Jenkintown | Eastern Montgomery County Chamber of Commerce |
| Johnstown | Cambria Reg. Chamber |
| Kane | Kane Chamber of Commerce |
| Kutztown | Northeast Berks Chamber of Commerce |
| Lancaster | The Lancaster Chamber of Commerce & Ind. |
| Latrobe | Greater Latrobe-Laurel Valley Comm. Chamber of Commerce |
| Lebanon | Lebanon Valley Chamber of Commerce |
| Lehighton | Carbon Chamber & Eco. Dev. Corp. |
| Lewistown | Juniata Valley Area Chamber of Commerce |
| Ligonier | Ligonier Valley Chamber of Commerce |
| Linesville | Linesville Area Chamber of Commerce |
| Malvern | Chester County Chamber of Bus. & Ind. |
| Malvern | Great Valley Reg. Chamber of Commerce |
| Manheim | Manheim Area Chamber of Commerce |
| Mansfield | Mansfield Chamber of Commerce |
| McConnellsburg | Fulton County Chamber of Commerce & Tourism |
| McKeesport | Mon Yough Area Chamber of Commerce |
| McMurray | Peters Twp. Chamber of Commerce |
| Meadville | Meadville-Western Crawford County Chamber of Commerce |
| Mechanicsburg | Mechanicsburg Chamber of Commerce |
| Mercer | Mercer Area Chamber of Commerce |
| Mercersburg | Tuscarora Area Chamber of Commerce |
| Milford | Pike County Chamber of Commerce |
| Milton | Central PA Chamber of Commerce |
| Monessen | Greater Monessen Chamber of Commerce |
| Monongahela | Monongahela Area Chamber of Commerce |
| Monroeville | Monroeville Area Chamber of Commerce |
| Montrose | Montrose Area Chamber of Commerce |
| Mount Joy | Mount Joy Chamber of Commerce |
| Muncy Valley | Sullivan County Chamber of Commerce |
| Nazareth | Nazareth-Bath Reg. Chamber of Commerce |
| New Bethlehem | Red Bank Valley Chamber of Commerce |
| New Castle | Lawrence County Reg. Chamber of Commerce |
| New Hope | Greater New Hope Chamber of Commerce |
| New Kensington | New Kensington Area Chamber of Commerce |
| New Oxford | New Oxford Area Chamber of Commerce |
| North East | North East Area Chamber of Commerce |
| North Wales | Chamber of Commerce for Greater Montgomery County |
| Oil City | Venango Area Chamber of Commerce |
| Oxford | Oxford Area Chamber of Commerce |
| Perkasie | Pennridge Chamber of Commerce |
| Philadelphia | African American Chamber of Commerce of PA, NJ & DE |
| Philadelphia | Greater Northeast Philadelphia Chamber of Commerce |
| Philadelphia | Greater Philadelphia Chamber of Commerce |
| Philipsburg | Moshannon Valley Eco. Dev. Partnership & Chamber Svcs. |
| Phoenixville | Phoenixville Reg. Chamber of Commerce |
| Pittsburgh | African American Chamber of Commerce of Western Pennsylvania |
| Pittsburgh | Brentwood Baldwin Whitehall Chamber of Commerce |
| Pittsburgh | East Liberty Quarter Chamber of Commerce |
| Pittsburgh | Greater Pittsburgh Chamber of Commerce |
| Pittsburgh | Northside Northshore Chamber of Commerce |
| Pittsburgh | Penn Hills Chamber of Commerce |
| Pittsburgh | Pittsburgh Airport Area Chamber of Commerce |
| Pittsburgh | Pittsburgh Metropolitan Area Hispanic Chamber of Commerce |
| Pittsburgh | Pittsburgh Social Exchange (PBX) |
| Pittsburgh | South Hills Chamber of Commerce |
| Pittsburgh | South Side Chamber of Commerce |
| Pittsburgh | South West Communities Chamber of Commerce |
| Pittsburgh | Wilkinsburg Chamber of Commerce |
| Pittston | Greater Pittston Chamber of Commerce |
| Pottstown | TriCounty Area Chamber of Commerce |
| Pottsville | Schuylkill Chamber of Commerce |
| Punxsutawney | Punxsutawney Area Chamber of Commerce |
| Quakertown | Upper Bucks Chamber of Commerce |
| Quarryville | Southern Lancaster County Chamber of Commerce |
| Reading | Greater Reading Chamber Alliance |
| Ridgway | Ridgway-Elk County Chamber of Commerce |
| Rochester | Rochester Chamber of Commerce |
| Royersford | Spring-Ford Chamber of Commerce |
| Saint Marys | St. Marys Area Chamber of Commerce |
| Scottdale | Scottdale Area Chamber of Commerce |
| Scranton | Greater Scranton Chamber of Commerce |
| Shamokin | Brush Valley Reg. Chamber of Commerce |
| Shamokin Dam | Greater Susquehanna Valley Chamber of Commerce |
| Sharon | Shenango Valley Chamber of Commerce |
| Shippensburg | Shippensburg Area Chamber of Commerce |
| Smethport | Smethport Area Chamber of Commerce |
| Somerset | Somerset County Chamber of Commerce |
| Souderton | Indian Valley Chamber of Commerce |
| Springfield | Delaware County Chamber of Commerce |
| State College | Chamber of Bus. & Ind. of Centre County |
| Stroudsburg | Greater Pocono Chamber of Commerce |
| Tamaqua | Tamaqua Area Chamber of Commerce |
| Tarentum | Alle Kiski Strong Chamber of Commerce |
| Titusville | Titusville Area Chamber of Commerce |
| Towanda | Central Bradford County Chamber of Commerce |
| Tunkhannock | Wyoming County Chamber of Commerce |
| Tyrone | Tyrone Area Chamber of Commerce |
| Uniontown | Fayette Chamber of Commerce |
| Warminster | The Greater BucksMont Chamber of Commerce |
| Warren | Warren County Chamber of Bus. & Ind. |
| Wayne | Main Line Chamber of Commerce |
| Waynesboro | Greater Waynesboro Chamber of Commerce |
| Waynesburg | Greene County Chamber of Commerce |
| Wellsboro | Wellsboro Area Chamber of Commerce |
| West Chester | Chamber of Commerce of Greater West Chester Inc. |
| West Grove | Southern Chester County Chamber of Commerce |
| Wexford | Pittsburgh North Reg. Chamber of Commerce |
| Wilkes-Barre | Greater Wilkes-Barre Chamber of Commerce |
| Williamsport | Williamsport/Lycoming Chamber of Commerce |
| Wyalusing | Greater Wyalusing Chamber of Commerce & IDC |
| York | York County Eco. Alliance |
| Zelienople | Zelienople-Harmony Area Chamber of Commerce |