If you're here looking up Denon customer care, you probably already know who they are. But it helps to get an idea of how big they are and what their support operation looks like if you are a customer. Denon also goes by or is associated with the names DandM Holdings US Inc, Denon. They are considered to be part of the following sectors and industries: electronics, Consumer Discretionary, Consumer Durables & Apparel, Household Durables, Consumer Electronics. Denon is associated with terms like audio, visual, corporation, private, consumer electronics, e-commerce, b2b, b2c by their customers and industry analysts. They employ less than 50 people according to customers in the know.