Wiktionary
software house
n. A company that produces software.
Wikipedia
Software house
A software house is a company whose primary products are software.
Usage examples of "software house".
The author's, publisher's, or software house's data are preserved intact in the cracked copy.
And Kate had moved in a similar orbit then, a young computer artist snatched out of obscurity in Oregon and adopted by the San Francisco glitterati at about the same time as Carter's own ascent from a small Arizona software house.
By the end of the year he had sold out his stock in the hardware company and jumped to a software house that was developing a word processor for the new IBM PCs.
He was writing code then for a small software house called Computics and thinking more and more about North Carolina.