
Harald Tveit Alvestrand is a Norwegian computer scientist. He was chair of the Internet Engineering Task Force (IETF) from 2001 until 2005, succeeding Fred Baker. Within the IETF, Alvestrand was earlier the chair of the Areas for Applications from 1995 until 1997, and of Operations and Management in 1998.

Drude Elisabeth Berntsen is a Norwegian computer scientist who was director of the Norwegian Computing Center from 1970 to 1990. It was unusual for a women to hold such a high-ranking position at a time of male dominance in computing.

Ole-Johan Dahl was a Norwegian computer scientist. Dahl was a professor of computer science at the University of Oslo and is considered to be one of the fathers of Simula and object-oriented programming along with Kristen Nygaard.
Gisle Hannemyr is a researcher and lecturer at the Institute for Informatics, University of Oslo.

Håkon Wium Lie is a Norwegian web pioneer, a standards activist, and the Chief Technology Officer of Opera Software from 1998 until the browser was sold to new owners in 2016. He is best known for developing Cascading Style Sheets (CSS) while working with Tim Berners-Lee and Robert Cailliau at CERN in 1994.

Kristen Nygaard was a Norwegian computer scientist, programming language pioneer, and politician. Internationally, Nygaard is acknowledged as the co-inventor of object-oriented programming and the programming language Simula with Ole-Johan Dahl in the 1960s. Nygaard and Dahl received the 2001 A. M. Turing Award for their contribution to computer science.

Trygve Mikkjel Heyerdahl Reenskaug is a Norwegian computer scientist and professor emeritus of the University of Oslo. He formulated the model–view–controller (MVC) pattern for graphical user interface (GUI) software design in 1979 while visiting the Xerox Palo Alto Research Center (PARC). His first major software project, "Autokon," produced a successful CAD/CAM program which was first used in 1963, and continued in use by shipyards worldwide for more than 30 years.

Pål Spilling was a Norwegian Internet pioneer and professor at the University of Oslo and the UNIK Graduate Center at Kjeller in Norway.

Knut Yrvin is a Norwegian software developer. He was an important contributor to the initiation of the Skolelinux project. He is also one of the board members of Electronic Frontier Norway, a Norwegian version of Electronic Frontier Foundation.