Ediciones B

Ediciones B is a Spanish publisher, which currently operates as a division of Penguin Random House. Ediciones B is headquartered in Madrid and Barcelona, Spain; with branches throughout Latin America. It was established in 1986, but has its origins in El Gato Negro (1910) and Editorial Bruguera (1940).

From the Wikipedia article “Ediciones B”, licensed under CC BY-SA 4.0.

An imprint is a brand inside a larger publishing house, often with its own editors and list. Imprints of large groups usually acquire through literary agents; read recent titles to see whether your book fits the list, then target agents who sell to it.