Oh, what a load of titanic bollocks.
The key, central notion of fascism was nationalism, therefore the only real ideology of the Nazis was that businesses worked to the benefit of the state. They took whatever policies from wherever that got the job they wanted done. Their headline opposition to capitalism was essentially just that big business was often international in scope, and therefore big companies and capitalists might end up serving the interests of other countries more than Germany's. (An irony that many of the small business owners backed the Nazis because they felt the big corporations had unfair advantages, but after taking power, the Nazis formed a cosy partnership with the big industrialists to the detriment of the small business owners).
What occurred In practice, outside top-down controls mostly for planning and conducting war, was that business was mostly left to do what it wanted and make profits as it had before Nazi rule. The Nazis were in fact great fans of private ownership, private enterprise and competition: they believed in social Darwinist style ideas, and so believed that they would harness the inventiveness and productivity of the German people to achieve greatness. The Nazis wanted something made, they put out a competitive tender and had businesses compete to win the contract (and the profits).
We might call places like China operating "state capitalism", where the state has extensive ownership of companies that then operate as independent, competing companies, but the Nazis didn't even have that: they left businesses with private owners, who could make extraordinary amounts of money from the profits.