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Private company

National CSS

Defunct American computer time-sharing firm

National CSS, Inc. (NCSS) was a time-sharing firm in the 1960–80s, until its acquisition by Dun & Bradstreet in 1979 in a deal valued at $170 million.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1966Founded1

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National CSS, Inc. (NCSS) was a time-sharing firm in the 1960–80s, until its acquisition by Dun & Bradstreet in 1979 in a deal valued at $170 million.2

Leadership

Who has led National CSS, and when. Pick a name to see everywhere that person has worked.

Timeline

  1. 1966Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
  2. 2