Activ Ltd. was established in April 1995, its major business being: auditing, financial and accounting consulting, investigations, valuation of assets and liabilities. Company's incorporators were Nadya Kostova and Simeon Simov.

Activ-Char Ltd. was incorporated in 1996 because of enlargement of corporate business and higher interest in qualified accounting-data handling services. Activ-K Ltd. and Activ Expo Ltd. were next incorporated in 1997 for the purposes of better coverage of economic matter.

Activ K Ltd. is specialized in publishing. This company possesses Publisher identification No 9587/1997. The purpose of this company is to meet the growing demand of operative economic literature in a framework of continuously changing legal regulations.

For the purposes of practical mastering of accounting-law changes, Activ Expo Ltd. is specialized in the organizing of educational courses, including training of candidates for the confer of certified public accountant's rights.