{"source":"Breaknorm","page":"https://breaknorm.co/market/media_content/books_publishing_and_retail/pl","license":"https://breaknorm.co/terms","vertical":"media_content","subvertical":"books_publishing_and_retail","country":"PL","companies":3531,"by_leaf":[["book_publishers",1450],["online_bookshops",1108],["childrens_book_publishers",613],["teaching_resource_shops",264],["other_books_publishing_and_retail",234],["bookshops_and_antiquarian_dealers",176],["single_book_promo_sites",115],["self_publishing_services",84],["self_help_book_publishing",72],["novelist_author_sites",61],["book_review_blogs",56],["arts_and_culture_media",37],["parenting_blogs",36],["education_and_career_media",26],["general_interest_magazines",25],["business_book_authors",22],["astrology_and_faith_content",18],["other_writers_and_independent_publishing",15],["poetry_author_sites",14],["other_user_content_aggregator_platforms",13]],"by_headcount":[["0-1",2446],["2-10",926],["11-50",128],["51-200",19],["201-500",7],["501-1000",4],["1001-5000",1]],"by_city":[["Warszawa",487],["Kraków",183],["Poznań",130],["Wrocław",115],["Łódź",56],["Gdańsk",43],["Szczecin",38],["Katowice",32],["Lublin",31],["Bydgoszcz",26],["Rzeszów",24],["Warsaw",22]],"hiring":{"companies":0,"new_30d":0,"by_headcount":[]},"tech":[["facebook_pixel",525],["cloudflare",521],["mxroute",510],["mailerlite",230],["google_workspace",135],["microsoft_365",97],["certum",91],["shopify",71]],"top_note":"The largest companies of the segment, by headcount; job boards and portals left out.","top":[],"as_of":"2026-11-04","updated_at":"2026-11-01","hash":"4684a103d498268a","index_tier":2}