Congrats on landing on Accuphase - they make wonderful products meticulously built by hand to impeccable standards that are both musical and very reliable.
They are privately owned and have a company policy of non-expansion, limiting production to 5,000 to 6,000 units per year - 70% of which are destined for the Japanese market. They employ less than 100 people, 26 of whom are engineers. Products are improved incrementally until they have enough change to release a new model every 5 or 6 years.
From the Accuphase website:
"One of the corporate principles that Accuphase has observed since its
beginning is the conscious decision not to pursue expansion. In a free economy,
most companies try to grow. However, demand is not unlimited. If we were to
chase the numbers, trying to sell more and more products and compete only on
price, we would lose our ability to create truly high-end audio components.
We therefore are not increasing our staff numbers (currently about 80, similar
to the time of the company's founding), in keeping with the principle of "small
numbers ‒ exceptional talent". Rather than trying to expand the scale of the
company, we believe in quality over quantity. We adhere to a low-volume
production schedule, building and marketing only about 5,000 units per year. But
with regard to the products that we are making, we passionately care about their
sound, their performance, their quality, and their design. We do not ship a
product unless it fully meets our exacting standards. This gives it lasting value
and ensures the excellent reputation of the Accuphase brand."
https://www.accuphase.com/company_profile/a2_management_policies.pdf