The ABS counted 1,421 businesses in the Casula statistical area in June 2025, an area that matches the suburb closely. That is 189 more than in 2021. Construction leads with 351 businesses, nearly a quarter of the total, followed by transport with 223, while professional services sit third at 142. Just under six in ten businesses have no employees. In practice that points to a Launch-sized site with a quote form, a short list of services and photos of finished jobs, backed by a Google Business Profile that is kept up to date.
| Industry | Businesses | Share |
|---|---|---|
| Construction | 351 | 25% |
| Transport, postal & warehousing | 223 | 16% |
| Professional, scientific & technical | 142 | 10% |
| Health care & social assistance | 113 | 8% |
| Retail trade | 112 | 8% |
| Rental, hiring & real estate | 102 | 7% |
Source: Australian Bureau of Statistics, Counts of Australian Businesses at 30 June 2025 and Estimated Resident Population 2025, for the ABS Casula statistical area (SA2), via ABS Data by Region. About 17,039 people live in the area.