Telecommunications

Top Telecommunications companies in Australia - October, 2026

Q: What is TPG Telecom's revenue?

TPG Telecom 's revenue is $3.7B

Q: What is Singtel Optus's revenue?

Singtel Optus 's revenue is $3.7B

Listed below are the top companies in Australia by revenue as of October 2026. With $15.2B in revenue, Telstra is ranked first on the list, followed by TPG Telecom with $3.7B in revenue and Singtel Optus with $3.7B in revenue. Find additional information about companies in Australia such as their contact details, employees, location, org chart, news and much more.

Location

Clear

Industry

Clear

Company Size

- Telstra
- Telecommunications , VoIP , Internet Service Providers, Website Hosting & Internet-related Services
- Melbourne, Victoria, Australia
- $15.2B
- 10K+
- TPG Telecom
- Telecommunications , VoIP , Internet Service Providers, Website Hosting & Internet-related Services
- North Sydney, New South Wales, Australia
- $3.7B
- 5K - 10K
- Singtel Optus
- Telecommunications , VoIP , Internet Service Providers, Website Hosting & Internet-related Services
- Macquarie Park, New South Wales, Australia
- $3.7B
- 5K - 10K
- nbn
- Telecommunications , Internet Service Providers, Website Hosting & Internet-related Services
- North Sydney, New South Wales, Australia
- $2B
- 5K - 10K
- Vocus
- Telecommunications , VoIP , Internet Service Providers, Website Hosting & Internet-related Services
- Melbourne, Victoria, Australia
- $1.8B
- 1K - 5K
- TPG Internet
- Telecommunications , Internet Service Providers, Website Hosting & Internet-related Services , VoIP
- Sydney, New South Wales, Australia
- $1.1B
- 1K - 5K
- iiNet
- Telecommunications , Internet Service Providers, Website Hosting & Internet-related Services , VoIP
- Subiaco, Western Australia, Australia
- $960.6M
- 501-1,000
- Boost Mobile
- Telecommunications , VoIP
- Sydney, New South Wales, Australia
- $699.8M
- 501-1,000
- M2 Group
- Telecommunications , VoIP , Internet Service Providers, Website Hosting & Internet-related Services
- North Sydney, New South Wales, Australia
- $654.8M
- 1K - 5K
- AAPT
- Telecommunications , Internet Service Providers, Website Hosting & Internet-related Services , VoIP
- North Sydney, New South Wales, Australia
- $615M
- 501-1,000

Try comparing two companies from the list

To compare two leading companies in Australia by revenue listed above, you can select two top-rated companies and see their general company information which includes details such as total number of employees, revenue, as well as additional details.

Select First Company

Select Second Company

Compare

Browse Similar Lists

Explore top companies by revenue in Telecommunications worldwide

Frequently Asked Questions Regarding Top Telecommunications companies in Australia - October, 2026

Is Telstra the biggest company in the world?

Telstra is the top company in Australia by revenue, with $15.2B in revenue

Is TPG Telecom the biggest company in the world?

TPG Telecom is the second largest company in Australia by revenue, with $3.7B in revenue

Is Telstra the largest company by revenue?

Telstra is the largest company by revenue, with $15.2B in revenue

What is Telstra's revenue?

Telstra's revenue is $15.2B

What is TPG Telecom's revenue?

TPG Telecom's revenue is $3.7B

What is Singtel Optus's revenue?

Singtel Optus's revenue is $3.7B

See more information about top companies

Top Telecommunications companies in Australia - October, 2026

Try comparing two companies from the list

Browse Similar Lists

Top Telecommunications companies in United Kingdom - October, 2026

Top Telecommunications companies in Canada - October, 2026

Top Telecommunications companies in New Zealand - October, 2026

Top Telecommunications companies in Germany - October, 2026

Frequently Asked Questions Regarding Top Telecommunications companies in Australia - October, 2026

Test Drive ZoomInfo's Directories