B&W

B&W, B/W or B+W may refer to:

Companies

Babcock and Wilcox, an American manufacturing company (operating unit of McDermott International)
Brown & Williamson, a former American tobacco company, now merged with R. J. Reynolds
Bowers & Wilkins, a British loudspeaker company
Bra & Wessels, a Swedish chain of department stores, since 2001 known as Coop Forum.
Burmeister & Wain, Danish ship yard and diesel engine producer
Boeing & Westervelt – precursor company to Boeing
B+W Filterfabrik, a photographic filter manufacturer now owned by Schneider Kreuznach

Black-and-white as it refers to photography or cinematography
Monochrome
Gray scale
Power Macintosh G3 (Blue & White), a computer model made by Apple Computer.
College van Burgemeester en Wethouders, the Dutch municipal executive.
Black & White Festival, the Portuguese audiovisual festival
b/w (meaning "backed with"), an abbreviation often used to separate the listing of the two sides of a vinyl record, especially a 45 record