IEEE Ultrasonics, Ferroelectrics, and Frequency Control (UFFC)
- The theory, technology, materials, and applications related to ultrasound, acoustic signal processing, ultrasound imaging.
- http://www.ieee-uffc.org/tr/

Other Acoustical Societies/Organizations
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- http://asa.aip.org/links.soc.html

The British Institute of Non-Destructive Testing
- Professional institute for those engaged in non-destructive testing and condition monitoring. It is concerned with the education and training of its members, and the advancement of the science and practice of the subject in UK.
- http://www.bindt.org/

Ultrasonics Industry Association
- Aims to be the forum for manufacturers, users, and researchers in ultrasonic technology.
- http://www.ultrasonics.org/