
TEGOS (Formerly TGS Baltic) has developed a wide-ranging corporate and M&A practice, providing end-to-end transaction support to its diverse clientele. The firm benefits from seamless integration of M&A, Corporate and capital markets, and TMT teams into one practice group, allowing it to efficiently handle cross-sector matters. The firm is particularly visible in defence, fintech, life sciences and renewable energy sectors. Agnius Pilipavičius is a go-to on corporate restructurings and regulatory matters, and Marius Matonis, who has brought his experience to bear on an array of private equity transactions, privatisations, and public-private partnership matters.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- ‘Dalia Tamasauskaite-Zilienė is our long-standing key legal partner in making fund's investments and exits. She is a highly experienced professional with a founder-friendly approach, very constructive, and offers us basically a 24/7 availability.’
- ‘I’ve been really happy working with the TEGOS Commercial, corporate and M&A team. What makes them different is how they mix strong legal know-how with a real understanding of business – they always give clear, practical advice, even when things get complicated. The team is quick to respond, stays involved, and always delivers on time.’
- ‘The TEGOS team was fantastic throughout our project. Agnius Pilipavičius did a great job managing and structuring everything and handled stakeholders across four countries with ease. Aurimas Pauliukevičius was super helpful with the shareholders’ agreement, and Marijus Kriščiūnas made sure all the tax issues were sorted out smoothly.'
- ‘TEGOS Law Firm is special because they really try to understand your problem and give advice that makes sense for business. They are easy to talk to and always deliver work on time with very good quality. Even if I give them documents late, they still manage to prepare everything quickly.'
- ‘Elena Mickevičienė is an excellent lawyer who always provides high-quality consultations. She consistently delivers her work on time and offers not only legal advice but also very practical recommendations, especially in corporate matters. What makes her stand out is her ability to combine deep legal knowledge with an understanding of business needs, which makes her advice truly useful in practice.'
- 'What makes Domantas Vilys stand out is the depth of his preparation; whenever I ask a question, I can feel that he has dug deeply into the topic in order to provide valuable and well-considered solutions. He always treats your matter as if it were his own, taking care to highlight every detail of a project that might influence the process or outcome.'
- ‘Aurimas Pauliukevičius specifically has vast experience in the relevant energy domain with clear-cut understanding how the opposing side operates.’
- ‘Marius Matonis and Paulius Dabulskis really stands out in providing client focus, result oriented services. Paulius Dabulskis was a true team member navigating the whole M&A process with great knowledge, attitude and care. This helped to make a process smooth and quick.’
- 'Well experienced in the renewable field.'
- 'Working with Dalia Tamašauskaitė-Žilienė was an absolute pleasure. She brought a calm confidence and sharp legal mind to every stage of the transaction. Whether it was navigating regulatory nuances or coordinating with our team across borders, Dalia was always on point—clear, thoughtful, and incredibly effective.'
Key clients
- Carbyne Equity Partners
- Livonia Partners
- ArcaPay
- Grupa Recykl
- Tesonet
- EPSO-G
- Contrarian Ventures
- Novature Global
- INVL Baltic Sea Growth Fund
- Nala Renewables
- Oxylabs
- Hostinger
- BaltCap
- Yukon Advanced Optics Worldwide
- NOVA POST Lithuania, UAB
- Miesto Gijos
Lawyers
Hall of Fame
The lawyers at the very top of the profession, widely known and respected by peers and clients for their longstanding involvement in market-leading work.

Practice head
Agnius Pilipavičius
Other key lawyers
Marius Matonis; Aurimas Pauliukevičius; Marijus Kriščiūnas; Domantas Vilys; Paulius Dabulskis
