Reference	Title	Category
ISO/IEC JTC 1	Information technology	A
ISO/IEC JTC 1/SC 6	Telecommunications and information exchange between systems	A
ISO/IEC JTC 1/SC 17	Cards and security devices for personal identification	A
ISO/IEC JTC 1/SC 22	Programming languages, their environments and system software interfaces	A
ISO/IEC JTC 1/SC 23	Digitally recorded media for information interchange and storage	A
ISO/IEC JTC 1/SC 27	Information security, cybersecurity and privacy protection	A
ISO/IEC JTC 1/SC 28	Office equipment	A
ISO/IEC JTC 1/SC 31	Automatic identification and data capture techniques	A
ISO/IEC JTC 1/SC 34	Document description and processing languages	A
ISO/IEC JTC 1/SC 38	Cloud computing and distributed platforms	A
ISO/IEC JTC 1/SC 39	Sustainability, IT and data centres	A
ISO/TC 43/SC 1	Noise	A
ISO/TC 159/SC 4	Ergonomics of human-system interaction	A
ISO/TC 184/SC 4	Industrial data	A
ISO/IEC JTC 1/SC 29/WG 1	JPEG Coding of digital representations of images	C
ISO/TC 130/WG 2	Prepress data exchange	C

Notes

Liaisons A: Organizations that make an effective contribution to the work of the technical committee or subcommittee for questions dealt with by this technical committee or subcommittee. 
Liaisons B: Organizations that have indicated a wish to be kept informed of the work of the technical committee or subcommittee. 
Liaisons C: Organizations that make a technical contribution to and participate actively in the work of a working group.