Wikipedia:Notability (publishing)

The purpose of this guideline is to provide criteria for assessing the notability of publishers. The criteria are not intended to be exhaustive and a publisher may be notable without satisfying these criteria.

For the purposes of this guideline, a publication is a book or any other document whatsoever that has been published. References in this guideline to publishing a publication do not include self-publishing a publication. References in this guideline to a publisher do not include a vanity press, vanity publisher or subsidy publisher.

The criteria might not be applicable to the publication of reprints.

Criteria
A publisher is notable if they have published a notable individual publication or a series of publications that are collectively notable.

Reviews of publications count towards the notability of the publisher.