In 1975, Lewis was the founding director of the Bury Metropolitan Arts Association which operates the Met.
[citation needed] Lewis also founded and was the first director of Cornerhouse, an arts centre in Manchester, England.
[3] In 2012, the Kraszna-Krausz Foundation presented him with an award for Outstanding Contribution to Photography Publishing.
[1][4][5] Lewis has acted as a jury member for several major competitions and as a portfolio reviewer at international photography events including Fotofest and Review Santa Fe (both USA), Lodz Festival (Poland) and PHotoEspaña (Spain).
[8][1] Photographers whose books have been published by Dewi Lewis Publishing include Bruce Gilden[9] William Klein,[10] Sirkka-Liisa Konttinen,[11] Sergio Larrain,[12] Simon Norfolk,[13] Martin Parr,[14] and Simon Roberts.