The L-KO Kompany, or L-KO Komedies, was an American motion picture company founded by Henry Lehrman that produced silent one-, two- and very occasionally three-reel comedy shorts between 1914 and 1919. The initials L-KO stand for "Lehrman KnockOut".
By the spring of 1914, Henry "Pathé" Lehrman had directed several important Keystone Kops comedies including The Bangville Police (1913) and Kid Auto Races at Venice (1914), Charlie Chaplin's debut. Wooed away from Mack Sennett by producer Fred J. Balshofer, Lehrman left Keystone, along with star performer Ford Sterling, to found Sterling Comedies under the umbrella of the Universal Film and Manufacturing Co., later Universal Pictures. After a relatively short time, Lehrman was fired from Sterling Comedies as well and founded L-KO as a separate unit within Universal. L-KO's first comedy star was veteran English comic Billie Ritchie, who had played the role of the drunk in Fred Karno's stage production A Night in the English Music Hall before Chaplin did. Ritchie made his film debut in the first L-KO production, Love and Surgery, which was released October 25, 1914. Also making their first films in this venture were Gertrude Selby, a comedian who became the main female foil in L-KO comedies, and Fatty Voss, L-KO's answer to Roscoe "Fatty" Arbuckle. Louise Orth, who had appeared in some Biograph comedies and would go on to appear in many L-KO's, was also aboard for the first release. Before long this group of performers was joined by Hank Mann and other disaffected talent from Mack Sennett's "fun factory," such as Alice Howell, Harry Gribbon and ultimately Mack Swain, whose "Ambrose" character continued at L-KO for a time. Henry Bergman had made one picture with Phillips Smalley before turning up at L-KO; not long after he would join Charlie Chaplin's regular troupe of character actors.