Bike and Roll Rentals Bicycle and skate rentals in Chicago, New York, Miami, and San Francisco. Offers online reservations. http://www.bikerental.com/

Bike and the Like Specializes in supported, hosted tours in the Mid-Atlantic region of the U.S. http://www.bikeandthelike.com/

Bike Riders Tours Offers bicycle vacations in New England, Canada, Spain, Ireland, and Portugal. Bicycle tours travel in small groups. Custom cycling and self-guided tours are available. http://www.bikeriderstours.com/

Bike the Sites Discovering the Nation's Capitol on two wheels. http://www.bikethesites.com/

Bike the Whites Three day, inn to inn bike tours in New Hampshire. http://www.bikethewhites.com/

Bike Tours France Vacation packages and trips. http://www.biketoursfrance.com/

Bike Vermont Plans inn-to-inn bicycle tours throughout Vermont, Ireland, and Scotland. http://www.bikevt.com/

BikeDenmark Offering self-guided bike holidays in Denmark and southern Sweden. http://www.bikedenmark.com/

Black Bear Adventures Offers fully supported road and mountain bike tours of the Blue Ridge Parkway, Pisgah National Forest, Dupont State Forest, Tsali, and other locations. http://www.blackbearadventures.com/

Breakaway Adventures Offers walking, cycling, kayaking, trekking, wilderness, nature tours, and adventure travel throughout the world. http://www.breakaway-adventures.com/

Breaking Away Bicycle Tours Cycling tours following the great courses in Europe and America, including the Tour de France, Giro d'Italia, Tour of Tuscany, Lake Tahoe, and more. http://www.breakingaway.com/

Breton Bikes Cycling Holidays Cycling and biking vacations in France, camping, hotel and hostel accommodation. http://www.bretonbikes.com/

Brooks Country Cycling Offers professionally led, van supported, bicycle vacations in the Northeastern U.S. and Europe. http://www.brookscountrycycling.com/

Byways Bike Breaks Offers gentle, self led cycling and walking holidays with luggage transfer in Shropshire and Cheshire. http://www.byways-breaks.co.uk/

Canadian Trails Bicycle Tours Offers fully supported road and off-road bicycle tours in all parts of Canada. http://www.canadiantrails.com/

Canusa Cycle Tours Tours in Western Canada for beginning to advanced riders with accommodation options ranging from campgrounds to lodges. http://www.canusacycletours.com/

Carolina Tailwinds Bicycling Tours Offers bike tours along the North Carolina coast or Blue Ridge Parkway. http://www.carolinatailwinds.com/

Celtic Trails Organises cycle adventure holidays in the beautiful and remote west of Ireland. http://www.celtictrails.com/

Changing Gears Touring company offering trips in the Pacific Northwest and Europe. http://www.changinggears.com/

Charnes Tours Specializes in fully supported bicycling and walking tours in Italy. http://www.charnestours.com/