| Name | City | Phone | Contact |
| Androscoggin County Chamber of Commerce | Lewiston | 207-783-2249 | Charles Morrison |
| Bangor Region Chamber of Commerce | Bangor | 207-947-0307 | John Porter, President and CEO |
| Bar Harbor Chamber of Commerce | Bar Harbor | 207-288-5103/1-888-540-9997 | Chris Fogg |
| Bethel Area Chamber of Commerce | Bethel | 207-824-2282 | Robin Zinchuk |
| Boothbay Harbor Region Chamber of Commerce | Boothbay Harbor | 207-633-2353 - 800-266-8422 | Catherine Wygant |
| Coastal Maine Botanical Gardens | Boothbay | 207-633-4333 | Margaret Hoffman |
| Convention & Visitors Bureau of Greater Portland | Portland | 207-772-5800 | Barbara Whitten |
| Eastern Maine Community College | Bangor | 207-974-4830 | Mark Janicki / Jay Demers |
| Freeport Economic Development Corp. | Freeport | 207-865-4743 | Sande Updegraph |
| Freeport USA | Freeport | 207-865-1212 | Myra Hopkins |
| Golf Maine | Scarborough | 877-553-4653 | Peter Webber |
| Greater Bangor Convention & Visitors Bureau | Bangor | 207-947-5205/1-800-91-MOOSE | Kerrie Tripp |
| Husson University | Bangor | 207-941-7171 | Dr. Lee P. Speronis |
| Kennebec Valley Chamber | Augusta | 207-623-4559 | Peter G. Thompson |
| Kennebec Valley Tourism Council | Augusta | 207-623-4883 | Tanya Bentley |
| Kennebunk/Kennebunkport Chamber of Commerce | Kennebunkport | 207-967-0857 | Jim Fitzgerald |
| Maine Association of Chamber of Commerce Execs | Augusta | | Mike McLellan |
| Maine Beer & Wine Wholesalers Association | Augusta | 207-623-3800 | Cheryl Timberlake |
| Maine Dept. of Agriculture, Food and Rural Resourc | Augusta | 207-287-7620 | John Harker / Kim Lawrence |
| Maine Restaurant Association | Augusta | 207-623-2178 | Dick Grotton |
| Maine Youth Camping Foundation | Portland | 207-518-9557 | Mary Ellen Deschenes |
| Maine's Lakes and Mountains Tourism Council | Auburn | 207-783-9186 | info@mainelakesandmountains.com |
| Manufacturers Association of Maine | Westbrook | 207-854-2153 | Lisa Martin |
| MidCoast Chamber Council | Brunswick | 1-877-725-8797 | Carolyn Farkas-Noe |
| Mid-Maine Chamber of Commerce | Greater Waterville Region | 207-873-3315 | Kimberly N. Lindlof |
| New England Inns & Resorts | North Hampton, NH | 603-964-6689 | Beth Steucek |
| Ogunquit Chamber of Commerce | Ogunquit | 207-646-2939 | Karen Arel |
| Oxford Hills Chamber of Commerce | South Paris | 207-743-2281 | John Williams |
| Penobscot Bay Regional Chamber of Commerce | Rockland - Camden | 207-596-0376/1-800-562-2529 | Dan Bookham |
| Pollution Prevention Program- Environmental Leader | Portland | 207-791-8101 | Peter Cooke |
| Portland Regional Chamber | Portland | 207-772-2811 | W. Godfrey Wood |
| Rangeley Lakes Chamber of Commerce | Rangeley | 207-864-5364/1-800-MT-LAKES | Judith Morton |
| Ski Maine | Portland | 207-761-3774 | Greg Sweetser |
| Southern Midcoast Maine Chamber | Topsham | 1-877-725-8797 | Carolyn Farkas-Noe |
| Southwest Harbor/Tremont Chamber of Commerce | Southwest Harbor | 207-244-9264 | Kristin Hutchins |
| TechMaine | Westbrook | 207-857-3003 | |
| Town of Waterboro | Waterboro | 207-247-6166 xt. 3 | Tom Ursia |
| Wells Chamber of Commerce | Wells | 207-646-2451 | Eleanor Vadenais |