- BC Serdon - A business consultancy that provides comprehensive business development and project management services.
- BIC Capital Market Ltd. - Specialized in the area of business information and vocational training, consultancy in the field of management and investment.
- BIP Euroconsulting Group Ltd. - Focuses on the effective co-operation between the small & middle enterprises & the local administration for project developing.
- ConsultCommerce - A software development & consulting company working in the field of Internet, financial & management software development services
- Elta Consult - Offers consulting, sell, rent, renovation, refurbishing, furnishing, and maintenance of property.
- Fox Estate Bulgaria Ltd. - Provides consultations on every stage of the investment process, from research to realization of the investment opportunity.
- Global Tax - Offers a wide range of services in the sphere of the tax consultations, tax analyses and strategies and tax defence.
- Imoti BG Ltd. - Offers consultations, management, juridical and marketing analysis of supply and demand on the property market.
- Interconsult Bulgaria Ltd. - Provides IT consulting and software development services.
- Key Success Indicator - Offers services in the field of management consulting and human capital management.
- M.Hristov & Associates - Specializes in legal consulting and litigation before Bulgarian court.
- MM Consult Ltd. - Provides management consulting and corporate finance, includes a company profile, list of clients, and FAQ.
- R Consulting - Providing consultancy & software development services in the areas of telecommunication, distribution & newspaper production.
- Rila Solution - A leading IT company with proven international experience and a Bulgarian market leader in the field of professional IT consulting
- Sirma Solutions - Specializes in IT consulting services, custom software developments, training, and technical support. Located in Sofia, Bulgaria .
- Stolitza United Agencies - Offers consulting and management services in the fields of sales, purchases and renting of property.
- Strategma Agency - A private professional company working in the field of consultancy. Based in Sofia, Bulgaria.
- The Mags - Bulgarian company in the field of interactive services, creating websites, multimedia and internet marketing campaigns.