About NAG

Learn more about our heritage, background, and more.

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NAG provides industry-leading numerical software and technical services to banking and finance, energy, engineering, and market research, as well as academic and government institutions. World-renowned for the NAG® Library – the most rigorous and robust collection of numerical algorithms available – NAG also offers Automatic Differentiation, Machine Learning, and Mathematical Optimization products, as well as world-class technical consultancy across HPC and Cloud HPC, and other areas of numerical computing. Founded in 1970, and now part of the n2 Group, NAG is headquartered in Oxford, UK with offices in the UK, US, EU and Asia.

• Over 50 years of experience in finance and numerical engineering
• As a not-for-profit company, NAG reinvests revenues into research and development
• Boasts the largest commercially available collection of mathematical algorithms
• 60-70% of the world’s largest investment banks use NAG software

Accuracy Is Our Business

NAG’s products are renowned for their accuracy and performance, earning the trust of professionals in both industry and academia. With their ability to swiftly calculate numerical-based problems, NAG’s solutions have become an indispensable resource for tackling complex mathematical and statistical challenges.

Confidence Is Key

NAG was founded in 1970 as an ​inter-University, collaborative venture combining the talents of globally renowned mathematicians.​


Since then NAG’s reputation for delivering products and services that solve highly complex problems has surpassed many in the field and facilitated customer confidence, security, and satisfaction.

Robustness Beyond Resilience

NAG solutions are stringently tested, expertly documented, and backed by over 50 years of experience and expertise in numerical and high-performance computing. 


We focus on delivering products that are highly robust to solve problems at speed and scale.

Expert Technical Support

expert support

NAG products are stringently tested, documented, and maintained to deliver highly robust solutions for problem-solving. When needed, NAG experts provide additional help to users via the Technical Support Service.

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