Balcioglu Selçuk Ardiyok Keki has expertise in compliance matters across all key industries, with experts in IT and telecoms, competition, energy, trade, and administrative law. The firm can also benefits from multi-jurisdictional experience thanks in part to its partnership with Dentons. The team acts for major multinationals in the areas of retail, internet services, and food, advising on Turkish regulatory compliance, internal reviews, contentious issues and litigation. Corporate and white-collar crime-specialist Selim Keki leads the team alongside forensic IT and competition expert Şahin Ardıyok. Yasemin Saris focuses on the financial services sector, while Galip Selcuk advises on employment-related matters. Senior associate Armanç Canbeyli specialises in regulatory investigations.

Clients praise ELIG Gürkaynak Attorneys-at-Law's 'analytical' approach to regulatory compliance work, noting particular strengths in anti-corruption and data protection work. The team provides comprehensive advice to clients such as Google and L'Oreal on legislative changes and compliance with data protection, e-commerce and banking law. It also represents TMT-sector clients in governmental investigations relating to white-collar crime, competition breaches, and privacy violations. The team is led by Gönenç Gürkaynak, an experienced litigator and regulatory specialist, particularly in the competition field, alongside newly-promoted partner Ceren Yıldız, who focuses on data protection, payment services, and white-collar work.

Esin Attorney Partnership, Member of Baker & McKenzie International acts for major international clients in the financial services, technology, defence, manufacturing, and hospitality sectors, handling a wide range of investigations and due diligence relating to white-collar crime and fraud, tax, and corporate governance. Led by new disputes head Yalın Akmenek, the team has taken a lead role in trending issues such as sexual harassment, smuggling, terrorism, and data privacy, reflecting its adaptability and broad expertise. Senior associate Kerem Kuşcu is also highly recommended by clients.

Gün + Partners acts for a varied client base composed of domestic and multinational businesses and state entities in areas including pharmaceuticals, healthcare, engineering, tech, and financial services. The team has expertise in conducting internal investigations and defending against prosecutions relating to white-collar crime and fraud, whistleblower accusations, and competition-related claims. Contacts in the team include Bariş Kalayci, who focuses on business crime and anti-corruption cases, handling civil, commercial, and criminal litigation, and newly-promoted partner Filiz Toprak Esin, who works with clients on white-collar crime, business ethics, and competition issues. Pelin Baysal left the firm.

Kolcuoglu Demirkan Koçakli has broad compliance expertise, assisting international clients such as Hugo Boss with issues arising in key areas such as data protection. As part of its service provision, the team conducts training for upper management, advises on internal and regulatory investigations, and drafts codes of conduct relating to issues such as business ethics, data privacy, and anti-bribery. The team also assists clients with competition law issues. Contacts include the 'outstanding' practice head Okan Demirkan, a specialist litigator and white-collar crime practitioner, and counsels Maral Anna Minasyan and İnci Karcılıoğlu, who are noted for their expertise in corporate governance and internal investigations.

Moroglu Arseven is rated for its expertise in compliance strategy, where it is regularly involved in the drafting and implementation of internal compliance policies for clients in the areas of fintech and e-commerce, media, healthcare, and manufacturing. The team also handles risk mitigation and assists with conducting internal audits and investigations, often working closely with consultancies and auditing companies. In addition, the group represents clients in regulatory investigations, particularly relating to bribery and corruption allegations. The sizeable team is overseen by Burcu Tuzcu Ersin, an experienced corporate compliance adviser; tax and international trade-focused Z. Ertunç Şirin; E. Seyfi Moroğlu, who focuses on transactions and financial services; and in-house support specialist E. Benan Arseven.

Bozoglu-Izgi Attorney Partnership advises clients on a range of regulatory compliance issues, including anti-corruption, antitrust, and advertising issues. The firm specialises in the life sciences sector, where it regularly advises healthcare and pharmaceuticals clients on issues such as patent rights, data protection and data exclusivity.  Elvan Sevi Bozoglu leads the practice, which provides regulatory compliance advice, representation in contentious matters, as well as in-house legal services via internal secondments.

Tech-focused firm BTS & Partners advises clients on a wide range of compliance issues, spanning competition law, IT and telecoms regulations, and data protection. The team advises tech-focused clients on broad compliance and corporate issues, but also advises a number of international corporates, such as Shell and Mastercard, on data protection and tech-related projects. Particular areas of expertise include privacy, cybersecurity, and fintech. Key figures in the team include managing partner Yasin Beceni and highly-praised IT lawyer Tuğrul Sevim, though all team members handle compliance work.

Erdem & Erdem Law Office advises domestic companies on compliance with regulations in a number of fields, including competition and antitrust, white-collar crime and fraud, tax, and data protection. In particular, the team has expertise in structuring and implementing executive training programmes and drafting internal compliance policies. The practice is led by corporate governance and regulatory specialists Ercüment Erdem and Mert Karamustafaoglu.

Ersoy Bilgehan Lawyers & Consultants focuses heavily on the IT and tech sectors, advising clients on compliance with Turkish internet regulations, helping to secure licenses for operation in the jurisdiction, and providing comprehensive support on data protection issues. The firm acts for a number of major domestic and international IT and telecoms clients including China Telecom. Contacts include senior partner Zihni Bilgehan, who maintains a number of corporate client relationships, and associate Yusuf Mansur Ozer, who specialises in data protection, privacy, and telecoms regulatory issues.

Hergüner Bilgen Özeke specialises in regulatory and criminal investigations, assisting major corporate clients with white-collar proceedings involving bribery, tax fraud, insider trading, and violations of Turkish and UK regulatory regimes. Additionally, the team provides ongoing compliance advice in a number of areas, including IT and telecoms, data protection, and financial services, as well as representing clients in litigation. Key names in the team include corporate and transactional lawyer Kayra Üçer, who focuses on governance and compliance issues, and commercial disputes specialist Ufuk Yalçın. Yeşim Aiı Şamlı has expertise in financial services regulations.