IBISWorld Platform
Answer any industry question in minutes with our entire database at your fingertips.
| Rank | Industry | Revenue Growth | Market Size | Businesses | Employees |
|---|---|---|---|---|---|
| 1 | Nickel Ore Mining in Australia | -34.6% | $992.1m | 3 | 714 |
| 2 | Hydro-Electricity Generation in Australia | -32.7% | $1.7bn | 32 | 3,196 |
| 3 | Cotton Growing in Australia | -25.6% | $2.3bn | 585 | 3,277 |
| 4 | Sugar Cane Growing in Australia | -24.4% | $1.3bn | 3,963 | 10,820 |
| 5 | Coal Seam Gas Extraction in Australia | -23.7% | $28.0bn | 7 | 4,680 |
| 6 | Alumina Production in Australia | -23.6% | $9.8bn | 3 | 8,617 |
| 7 | Factory and Industrial Building Construction in Australia | -18.9% | $17.2bn | 2,604 | 13,114 |
| 8 | Fossil Fuel Electricity Generation in Australia | -15.3% | $18.3bn | 105 | 5,054 |
| 9 | Nut, Bolt, Screw & Rivet Manufacturing in Australia | -14.5% | $983.3m | 117 | 1,539 |
| 10 | Liquefied Natural Gas Production in Australia | -11.6% | $72.6bn | 6 | 13,854 |
Answer any industry question in minutes with our entire database at your fingertips.
Feed trusted, human-driven industry intelligence straight into your platform.
Streamline your workflow with IBISWorld’s intelligence built into your toolkit.
When the stakes are high, you need intelligence that cuts through the noise—wherever you work.
The fastest declining industry in Australia in 2026 is Nickel Ore Mining, with a -34.6% revenue growth for 2026. This ranking is based on data compiled by IBISWorld industry analysts.
The top three fastest declining industries in Australia in 2026 are Nickel Ore Mining, Hydro-Electricity Generation and Cotton Growing. Rankings are updated using IBISWorld data.