Japanese company. Names on releases can vary, including:
Victor Music Publishing Co., Ltd. / ビクター音楽出版株式会社
Victor Publishing Co., Ltd. / ビクター出版株式会社
Victor Music Publishing / Victor Music Publishing, Inc. / Victor Music Publishing Co., Inc.
(会社 can be translated different ways, so the suffix variations are equivalent, as long as it's not "Ltd." by itself.)