Find the SIC codes that correspond to any NAICS code, with definitions to help you choose.
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NAICS 541511
Writing, modifying, testing, and supporting software to meet the needs of a particular customer.
Read full definition →SIC 7371
Providing computer programming services on a contract or fee basis. Establishments of this industry perform a variety of additional services, such as computer software design and analysis; modifications of custom software; and training in the use of custom software.
Read full definition →One NAICS code can correspond to several SIC codes. Choose the one that matches the business's primary activity.
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