- Third Department Computer Center (61539 Unit) in Beijing. This center has a network security research mission and publishes extensively on computer security issues.
- Chengdu Military Region Second TRB (78020 Unit) in Kunming. Identified as a cyber actor, its academic work focused almost exclusively on computer security issues.
- Lanzhou Military Region First TRB (68002 Unit) in Lanzhou. There were 20 personnel at this unit identified as authors on cyber topics.
- Lanzhou Military Region Second TRB (69010 Unit) in Urumqi. Facilities for possible cyber operations have been built at a base separate from SIGINT operations.
- Chengdu Military Region First TRB (78006 Unit) in Chengdu. Addresses for authors of computer articles correspond to a Headquarters base separate from SIGINT operations.
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