IoT is a network of physical objects and equipment with sensors that are connected and can exchange data to deliver advanced capabilities.
The report noted that 89 per cent of firms investing in IoT have increased their budgets over the last 12 months.
Vodafone's fourth annual 'IoT Barometer' report is a global survey involving more than 1,096 companies across Australia, Brazil, Canada, China, Germany, India, Ireland, Italy, Japan, Netherlands, South Africa, South Korea, Spain, Turkey, UAE, UK and US.
The report observed that 46 per cent of the companies surveyed intend to develop new IoT-based products and services over the next two years.
The study found that more than half, or 52 per cent of consumer electronics companies, are using IoT technologies as the basis for a new generation of applications for connected homes.