2002 NAICS Definitions

541511 Custom Computer Programming Services

This U.S. industry comprises establishments primarily engaged in writing, modifying, testing, and supporting software to meet the needs of a particular customer.

Cross-References. Establishments primarily engaged in--

• Publishing packaged software--are classified in Industry 511210, Software Publishers; and
• Planning and designing computer systems that integrate computer hardware, software, and communication technologies, even though such establishments may provide custom software as an integral part of their services,--are classified in U.S. Industry 541512, Computer Systems Design Services.

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No change 1997 to 2002

2002 NAICS to 1987 SIC

1997 Economic Census

Bridge Between 1997 NAICS and SIC

2002 NAICS	1997 NAICS	1987 SIC	Corresponding Index Entries
541511	541511	7371	Applications software programming services, custom computer
541511	541511	7371	Computer program or software development, custom
541511	541511	7371	Computer programming services, custom
541511	541511	7371	Computer software analysis and design services, custom
541511	541511	7371	Computer software programming services, custom
541511	541511	7371	Computer software support services, custom
541511	541511	7371	Programming services, custom computer
541511	541511	7371	Software analysis and design services, custom computer
541511	541511	7371	Software programming services, custom computer
541511	541511	7371	WEB (i.e., internet) page design services, custom

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