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Pilgrim
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Pilot
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Players' Craft
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Playhouse Plays
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Playwrights Press
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Playwrights Union of Canada
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Playwrights' Co-op
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Plinguet
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Poe, Hitchcock
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Poetry Group of the Canadian Authors Association, Montreal Branch
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Poetry Group of the Canadian Authors Association, Ottawa Branch
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Poetry Press
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Poetry Publishers
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Poetry Society of Australia
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Polyantric
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Poppy Press
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Porcépic
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Porcupine's Quill
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Port Perry Star
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Porter & Coates
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Practical Publishing
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Prairie
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Prentice-Hall
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Presbyterian Church in Canada
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Presbyterian Publications
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