Who's Who Legal, the well-known annual international edition, which goes under the auspices of the International Bar Association, said in 2010, Olena Kibenko as a specialist in international trade and customs law.
  According to data of Best Lawyers international rating agency Olena Kibenko is among the best lawyers of the top-list based  on the results of the research of The Best Lawyers in Ukraine 2018. Managing Partner of Kibenko, Onika and Partners has been named in the ranks of the leading lawyers of the country in the field of corporate law, mergers and acquisitions, competition / antitrust law, arbitration and mediation, and judicial practice.  
The achievements of Kibenko, Onika & Partners for 2014 were highly esteemed by the experts of an annual research Ukrainian Law Firms 2014 (ULF) by Edition Yuridicheskaya Praktika. Olena Kibenko was traditionally mentioned among the leaders of Ukraine in the field of corporate law, and Yaroslava Onika – in the field of land law. Experts of the edition remarked that Kibenko, Onika & Partners holds the leading positions within the market of the Eastern Ukraine and that it is one of the most reputable legal counsels in the region.  
According to the rating "TOP 100 Lawyers of Ukraine - 2017: Client Choice", published by “Yurydychna Gazeta”, Olena Kibenko was recognized as one of the leading lawyers in Ukraine. Managing partner with Kibenko, Onika and Partners has entered the ranks of the leaders in the field of corporate law and M&A and has been recommended by the clients of law firms and experts as one of the best lawyers on 2017.
“TOP 50 Ukrainian Law Firms”, an annual professional edition, rated Olena Kibenko in 2009 as one of the 25 leading lawyers of Ukraine.
Reputable international edition “World Finance” awarded Olena Kibenko as the best Ukrainian lawyer of 2011.
In 2016 Kibenko, Onika & Partners traditionally joined the ranks of 50 leading national law firms of Ukraine, according to the TOP-50 law firms of Ukraine rating 2016, published by Yuridicheskaya Praktika and Kommersant-Ukraine. In addition, for several years the company has been among the leading regional law firms in Ukraine, consistently occupying the second position in the ranking of Kharkov law firms.  
Kibenko, Onika & Partners won a prestigious award “Yuridicheskaya premiya 2012”. Firm's breakthrough was appreciated by the nomination committee of “Yuridicheskaya premiya”, and the firm was recognized as a winner in the nomination “Law firm - discovery of the year”.
Kibenko, Onika & Partners entered the TOP of the best law companies in sphere of real estate and agribusiness, in the field of telecommunications & IT, and in the field of securities. The firm was highly appreciated according to the Ranking of law companies – 2013, which was published by all-Ukrainian ranking periodical edition “GVardiia”.