Bulgarian Software House
- Provider of software solutions including content management systems, web services, graphic design, ASP and custom software development.
- http://www.bsh.bg

Fadata Ltd.
- Provides its own developed software for insurance, financial and business management and complete system integration solutions.
- http://www.fadata.bg/

Melon Technologies, Inc.
- Established through the merger of Weblang and Adventure Studios the company offers development of custom applications, web, multimedia, and integrated brand design solutions.
- http://www.melontech.com/

Novotika
- Company specializes in custom development for Windows, web sites and Internet aware programs, database management and visualization, video encoding and decoding.
- http://www.novotika.com/

Interconsult Bulgaria Ltd.
- Provides IT consulting and software development services.
- http://www.icb.bg/

MBM Project
- Provides flexible support to Tribon users and specialized tools for data extraction and management.
- http://www.mbmproject.com/

Blue Edge
- Develops mobile phone and financial applications.
- http://blue-edge.bg/

Web Systems Ltd.
- Develops solutions enabling automation and integration of business processes.
- http://www.websystems.bg/

Sirma Solutions
- Specializes in IT consulting services, custom software developments, training, and technical support.
- http://www.sirmasolutions.com/

Kanisco Ltd.
- Provides distribution of CAD and GIS solutions for engineering and architectural design. Includes a profile and products information.
- http://www.kanisco.com/

Antipodes Media Ltd.
- Offers system architecture, web, database, and application development for various platforms. Includes a profile and projects list.
- http://www.antipodes.bg/

Software Solutions Ltd.
- Provides software development, web design and Internet applications.
- http://www.solutionsbg.com/index.php?lang=en&page=1

National Laboratory of Computer Virology
- Scientific organization in Bulgaria, specialized in the domain of computer virology and security.
- http://www.nlcv.bas.bg/

Bulgaria Association of Software Companies (BASSCOM)
- A professional association of development companies, whose main goal is to establish the industry as an essential part of the economy. Includes a company overview, news, members and contact information.
- http://www.basscom.org/

David Holding Co.
- Specialized in system integration and software development, provides solutions for the industrial and civil infrastructure, government administration, bank services and digital media.
- http://www.david.bg/

Bioteam
- Develops applications for office and industrial automation.
- http://www.bioteam.com/

Datecs Ltd.
- Develops an effective technology for the digitalization of scanned map images. Produces electronic scales, working in conjunction with a cash register and label printer.
- http://www.datecs.bg/