PL EN ABOUT THE GROUP OFFER FOR MEDIA FOR PARTNERS FOR INVESTORS JOB CONTACT ATREM GROUP THE MANAGEMENT BOARD OF ATREM SA SUPERVISORY BOARD OF ATREM SA HISTORY CERTIFICATES MARKET CONTRAST NEWS JOB News Atrem integrator of Legic We are pleased to announce that Atrem SA has joined the group of Legic system integrators. Legic is an international network specializing in contactless identification systems. The company designs and supplies hardware, software and services related to identification, ranging from access control, through cashless payments, to biometric systems and those related to the purchase of electronic tickets. We believe that this cooperation will facilitate the acquisition and implementation of even more interesting projects. ABOUT THE GROUP Atrem Group The Management Board of Atrem SA Supervisory Board of Atrem SA History Certificates Market Contrast News job OFFER Industrial automation IT systems Teletechnics Renewable energy sources Anticorrosion Airport systems Devices FOR MEDIA Press releases Downloadable materials contact for media FOR PARTNERS FOR INVESTORS Corporate governance Current reports Periodic reports Dividend Quotations The financial data Calendar Individual Reporting Standards Shareholding structure by number of shares General meeting Company documents Downloadable materials IR contact CONTACT Atrem SA Management Office Contact for media and investors Registration data Service requests

PL EN ABOUT THE GROUP OFFER FOR MEDIA FOR PARTNERS FOR INVESTORS JOB CONTACT CORPORATE GOVERNANCE CURRENT REPORTS PERIODIC REPORTS DIVIDEND QUOTATIONS THE FINANCIAL DATA CALENDAR INDIVIDUAL REPORTING STANDARDS SHAREHOLDING STRUCTURE GENERAL MEETING COMPANY DOCUMENTS DOWNLOADABLE MATERIALS IR CONTACT Shareholding structure by number of shares Shareholding structure by number of votes The largest shareholder of Atrem is the founder and President of the company Konrad Śniatała. Major shareholders also include Vice President Marek Korytowski, Supervisory Board member Gabriela Śniatała and ING OFE. The Issuer's share capital consists of 9,230,079 shares, including: 4,655,600 series A registered and preference shares, 1,370,000 series A bearer shares, 209,800 series B bearer shares, 2,994,679 series C bearer shares. ABOUT THE GROUP Atrem Group The Management Board of Atrem SA Supervisory Board of Atrem SA History Certificates Market Contrast News job OFFER Industrial automation IT systems Teletechnics Renewable energy sources Anticorrosion Airport systems Devices FOR MEDIA Press releases Downloadable materials contact for media FOR PARTNERS FOR INVESTORS Corporate governance Current reports Periodic reports Dividend Quotations The financial data Calendar Individual Reporting Standards Shareholding structure by number of shares General meeting Company documents Downloadable materials IR contact CONTACT Atrem SA Management Office Contact for media and investors Registration data Service requests