Anastasios A. Antoniou practices law in Cyprus and his areas of expertise are competition law, commercial law, litigation and arbitration.
In ranking him as one of the leading Cyprus lawyers (and the leading individual in competition law), The Legal 500 have highlighted Anastasios' 'expertise' and 'knowledge' as being the reason behind Anastasios Antoniou LLC's 'solid reputation', recognizing that the Firm provides 'a service equal to that of any international law firm'. The IFLR1000 have acknowledged and recommended his competition practice and merger control expertise, while he is included in the eminent Best Lawyers listings and has been consistently ranked among the leading competition lawyers globally by Who's Who Legal.
Anastasios headed his own practice since 2009, which became the EY law practice in Cyprus up to 2016. The practice reverted to its independent status in 2017 and is carried out by Antoniou McCollum & Co. LLC, a regulated Cyprus law firm.
He is a Member of the Cyprus Bar Association, the European Competition Lawyers Forum, the Association of International Petroleum Negotiators (AIPN), the British Institute of Comparative and International Law.
Anastasios A. Antoniou has acted for, advised and represented a plethora of multinational corporations, governments and organizations.