Austin has a variety of large companies, from traditional IT firms to tech and manufacturing companies that have recently relocated. Below is a summary of the representative Top 5 companies with headquarters (HQ) or key operational bases in Austin, along with their estimated annual revenues and key features. (The revenue figures reflect recent years or estimates, so please consider them for reference only.)

- Dell Technologies: A leading IT hardware company in the Austin area, with annual revenue in the $100 billion range.
- Oracle: A global database and cloud company, with annual revenue exceeding $40 billion. Strengthening its local presence by relocating its headquarters to Austin.
- Tesla: Electric vehicles and batteries, with annual revenue exceeding $80 billion. Notable for its Austin Gigafactory.
- Whole Foods Market: A premium grocery chain, with estimated revenue between $15 billion and $20 billion. Creating synergy under Amazon.
- National Instruments (NI): Specializing in testing and measurement equipment, with annual revenue in the $1.5 billion range.
Dell Technologies
- Annual Revenue: Approximately over $100 billion (around $102 billion for 2022-2023)
- Headquarters Location: Round Rock, a suburb of Austin
- Features: A world-leading company in IT hardware, including personal computers (PCs), servers, and storage. Founded by Michael Dell while he was a student at the University of Texas (UT Austin), it has a close historical connection to the Austin area.
Oracle
- Annual Revenue: Approximately over $40 billion (around $42 billion for 2023)
- Headquarters Location: Officially relocated from California to Austin in the 2020s
- Features: A global database and cloud software company. After moving to Austin, it has been conducting large-scale hiring and investments, focusing on cloud infrastructure and enterprise solutions.
Tesla
- Annual Revenue: Approximately over $80 billion (around $81 billion for 2022)
- Headquarters Location: Relocated to Austin between 2021 and 2022
- Features: A leader in electric vehicles and energy storage, constructing the Gigafactory Texas near Austin to produce electric pickup trucks (Cybertruck) and more. Its official headquarters relocation has further strengthened Austin's image as a tech hub.
Whole Foods Market
- Annual Revenue: Approximately around $15 billion to $20 billion (not disclosed separately after acquisition by Amazon, estimated)
- Headquarters Location: Near downtown Austin
- Features: Known for its organic and premium grocery chain, it has been acquired by Amazon, creating synergy in online distribution. A local company that originated in Austin, actively participating in local events and community.
National Instruments (NI)
- Annual Revenue: Approximately around $1.5 billion
- Headquarters Location: Northwest Austin
- Features: A global company in the field of measurement, testing, and measurement solutions. Supplies testing facilities and software for research and engineering departments, closely collaborating with Austin's engineering and technical talent.
The Texas companies mentioned above have a significant impact on the economic development and job creation in Austin, playing a leading role in transforming Austin into a tech hub, often referred to as Silicon Hills.








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