Culgi B.V. is an international IT services company, specializing in computational chemistry. Culgi B.V.'s tools are used to calculate formulation processes and to develop specialty chemicals. The company is also active in the areas of drug development and drug design.  

Culgi B.V. employs computational scientists, physical chemists, and software engineers, working from offices in Europe. Furthermore, the company commands a vast network of application scientists to provide international support and consultancy services. Chiefly, the company specializes in the development of modelling technology and technology transfer.

The company was founded in 2004, and has since then been sponsored by chemical industry, oil industry, personal and home care industries and pharma companies, from all over the world. On occasion, the company also participates in national and international (EU) government sponsored projects.