
Andersen Press is a British book publishing company. It was founded in 1976 by Klaus Flugge, and was named after Hans Christian Andersen "because it is easier to pronounce and spell than Flugge". Random House has a holding in the company and a strong association with Andersen.

Arbordale Publishing is an independent children's book publishing company located in Mount Pleasant, SC.

Beginner Books is the Random House imprint for young children ages 3–9, co-founded by Phyllis Cerf with Ted Geisel, more often known as Dr. Seuss, and his wife Helen Palmer Geisel. Their first book was Dr. Seuss's The Cat in the Hat (1957), whose title character appears in the brand's logo. Cerf compiled a list of 379 words as the basic vocabulary for young readers, along with another 20 slightly harder "emergency" words. No more than 200 words were taken from that list to write The Cat in the Hat. Subsequent books in the series were modeled on the same requirement.

Harold Berson was an American illustrator and author, primarily of children's books.

Candlewick Press, established in 1992 and located in Somerville, Massachusetts, is part of the Walker Books group. The logo depicting a bear carrying a candle is based on Walker Books's original logo.

Detskaya Literatura, formerly Detgiz and DETIZDAT, is a Soviet and Russian publishing house for children's literature. It was established on September 9, 1933 by the Communist Party of the Soviet Union on the basis of Molodaya Gvardiya's children's imprint.

Dutton Children's Books is a US publisher of children's books and a division of the Penguin Group. It is associated with the Dutton adult division. It was previously an imprint of E.P. Dutton, prior to 1986. They have been publishing books since 1852.

Michael Everson is an American and Irish linguist, script encoder, typesetter, font designer and publisher. He runs a publishing company called Evertype, through which he has published over a hundred books since 2006.

Simon & Schuster is an American publishing company and a subsidiary of ViacomCBS. It was founded in New York City in 1924 by Richard L. Simon and M. Lincoln Schuster. As of 2016, Simon & Schuster was the third largest publisher in the United States, publishing 2,000 titles annually under 35 different imprints.

Grolier was one of the largest American publishers of general encyclopedias, including The Book of Knowledge (1910), The New Book of Knowledge (1966), The New Book of Popular Science (1972), Encyclopedia Americana (1945), Academic American Encyclopedia (1980), and numerous incarnations of a CD-ROM encyclopedia (1986–2003).

Gecko Press is an independent publisher of children’s books based in Wellington, New Zealand. The company was founded in 2005 by Julia Marshall, formerly of Appelberg Publishing Agency, winner of the Storylines Margaret Mahy Medal 2021.

Girls Gone By Publishers is a publishing company run by Clarissa Cridland and Ann Mackie-Hunter and is based in Coleford, Somerset. They re-publish new editions of some of the most popular girls' fiction titles from the twentieth century.

Hogs Back Books Ltd is a family independent children's book publisher based in Guildford, Surrey (UK).

Editura Ion Creangă was a publishing house based in Bucharest, Romania. Founded as a state-run company under communist rule and named after the 19th-century writer Ion Creangă, it ranked high among Romanian publishers of children's literature, fantasy literature and science fiction. Its activity resulted in many Romanian-language translations of world children's classics, among which were bestselling versions of Jules Verne's complete works and J. R. R. Tolkien's The Hobbit. The company also stood at the core of a phenomenon in local book illustration, assigning contracts to recognized artists such as Sandu Florea, Val Munteanu, Lívia Rusz and Eugen Taru.

Kerala State Institute for Children's Literature (KSICL) is an Institution under the Department of Cultural Affairs of Kerala, India. It was constituted in 1981 for publishing children's literature books and magazines. The institute published its first book in 1981 named Nambooryachanum Manthravum, by P. Narendranath. The institute also publishes a children's magazine titled Thaliru. Palliyara Sreedharan is the present director of this institute.

Franckh-Kosmos Verlags-GmbH & Co. is a media publishing house based in Stuttgart, Germany, founded in 1822 by Johann Friedrich Franckh. In the nineteenth century the company published the fairy tales of Wilhelm Hauff as well as works by Wilhelm Waiblinger and Eduard Mörike.

Lee & Low Books is an independent children's book publisher focusing on diversity.

Daniel Lothrop was an American publisher.

M. A. Donohue & Co., was a publisher of children's books in the late 1800s and the first half of the 20th century. They had offices in Chicago and New York.

Mayurpankhi is a publishing house of children's books based in Dhaka, Bangladesh specializing in picture books. It was founded in 2014 and publishes books in Bengali and English. Its CEO is Mitia Osman. In 2016, Mayurpankhi won the Bangla Academy's Rokonuzzaman Khan Dadabhai Smriti Award for children's literature.
McLoughlin Bros., Inc. was a New York publishing firm active between 1858 and 1920. The company was a pioneer in color printing technologies in children's books. The company specialized in retellings or bowdlerizations of classic stories for children. The artistic and commercial roots of the McLoughlin firm were first developed by John McLoughlin, Jr. (1827–1905) who made his younger brother Edmund McLoughlin a partner in 1855. By 1886, the firm published a wide range of items, including cheap chapbooks, large folio picture books, linen books, puzzles, games, paper soldiers and paper dolls. Many of the earliest and most valuable board games in America were produced by McLoughlin Brothers of New York. In 1920 the corporation was sold to Milton Bradley & Company. McLoughlin ceased game production at this time, but continued publishing their picture books. MB itself was purchased by Hasbro in 1984 and merged with Parker Brothers in 1998 to form Hasbro Games. The two became brands of Hasbro until 2009 when they were retired in favor of the Hasbro name.

Grolier was one of the largest American publishers of general encyclopedias, including The Book of Knowledge (1910), The New Book of Knowledge (1966), The New Book of Popular Science (1972), Encyclopedia Americana (1945), Academic American Encyclopedia (1980), and numerous incarnations of a CD-ROM encyclopedia (1986–2003).

Philomel Books is a children's literature imprint of Penguin Books USA. The imprint was founded by Ann Beneduce, who was succeeded as publisher by Patricia Lee Gauch.

Puffin Books is a longstanding children's imprint of the British publishers Penguin Books. Since the 1960s, it has been among the largest publishers of children's books in the UK and much of the English-speaking world. The imprint now belongs to Penguin Random House, a subsidiary of the German media conglomerate Bertelsmann.

Rebel Girls is a digital media company and children's book publisher founded by Elena Favilli, co-author of the Good Night Stories for Rebel Girls series. The company produces content that focuses on the biographies of women from all over the world, and throughout history.

Seedlings Braille Books for Children is an American 501(c)(3) non-profit organization based in Livonia, Michigan that provides children’s books in Braille below cost to children who are blind and visually impaired. It has distributed books across the United States, Canada, and 70 other countries worldwide.

Theodor Stroefer, or Ströfer was a German publisher; specializing in illustrated books.
Tamarind Books was a small independent British publisher specialising in picture books, fiction and non-fiction featuring black and Asian children and children with disabilities. It was founded by Verna Wilkins in 1987 with the mission of redressing the balance of diversity in children’s publishing, and in 2007 became an imprint of Random House Children’s Books UK.

Tu Books is a young adult and middle grade publishing imprint of Lee & Low Books. The company was founded by Stacy Whitman in 2009 as Tu Publishing before being acquired by Lee & Low in 2010. It focuses on publishing works featuring diverse characters and works written by diverse writers. Since 2012, it has administered the New Visions Award to recognize new talent in the field.

Walker Books is a British publisher of children's books, founded in 1978 by Sebastian Walker, Amelia Edwards, and Wendy Boase.

Western Publishing, also known as Western Printing and Lithographing Company, was a Racine, Wisconsin, firm responsible for publishing the Little Golden Books. Its Golden Books Family Entertainment division also produced children's books and family-related entertainment products. The company had editorial offices in New York City and Los Angeles, California. Western Publishing became Golden Books Family Entertainment in 1996. As of 2013, Little Golden Books remains as an imprint of Penguin Random House.

Wilbooks is a children’s book educational publishing company based in West Chester, Pennsylvania. The company was founded by children’s book author Bruce Larkin in 1996. The company publishes fiction, non-fiction, humor, and poetry books geared towards children from Pre-kindergarten to third grade. Wilbooks publishes leveled, educational books with a focus on teaching children how to read. In 2009 Wilbooks donated over 500,000 books to schools, teachers, and literacy organizations throughout the United States.