Campbelltown in numbers
Campbelltown City has 12,783 registered businesses (2025), and 7,930 of them have no employees at all: sole traders and owner-operators who need a website that works without anyone minding it.
Transport, Postal and Warehousing is the largest industry by number of businesses, with 18.9% of them, against 8.1% across NSW. Construction is close behind at 18.9%, then Professional, Scientific and Technical Services.