Macmillan Publishers (Pan Macmillan in the UK and Macmillan Publishers in the US) is a British publishing company traditionally considered to be one of the "Big Five" English language publishers (along with Penguin Random House, Hachette, HarperCollins and Simon & Schuster).
Founded in London in 1843 by Scottish brothers Daniel and Alexander Macmillan, the firm soon established itself as a leading publisher in Britain. It published two of the best-known works of Victorian-era children's literature, Lewis Carroll's Alice's Adventures in Wonderland (1865) and Rudyard Kipling's The Jungle Book (1894).