Thomas Nießen

4.5 (31 reviews )

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Corporate Law Mergers and Acquisitions Law

Recognized in Best Attorney USA since 2020

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About Thomas

Thomas Nießen is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Mergers and Acquisitions Law.Thomas, who practices law in Düsseldorf, Germany, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Thomas is held by other top lawyers in the same geographic and legal practice area.

Thomas Nießen is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Mergers and Acquisitions Law.

Thomas, who practices law in Düsseldorf, Germany, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Thomas is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Corporate Law

Mergers and Acquisitions Law

Awards & Recognition

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Reviews

4.5 / 5

31 Reviews

1,026 Profile Views

Dianna Wyman

Feb 04, 2026

So glad I called Thomas Nießen to handle my Corporate Law case in null

I wasn't sure who to call for my Corporate Law problem, but I'm so glad I went with Thomas Nießen. They really listened to me and understood my situation. It was such a relief to have someone so knowl...

Clinton Spinka

Feb 04, 2026

A very good experience overall with the entire team at Thomas Nießen's legal practice

I appreciate how Thomas Nießen handled my case. No fluff, just straight to the point and very effective representation for my Corporate Law matter. They are obviously very experienced and know how to...

Allan Vandervort

Feb 04, 2026

Many thanks to Thomas Nießen for the hard work and dedication to my legal matter

Super helpful and professional staff at Thomas Nießen's office. Thanks again for everything you did for me! It was a long journey, but you made it much easier with your constant support and legal expe...

Kim Jacobs

Feb 04, 2026

Five stars for the incredible team at Thomas Nießen in null - they are amazing

Thomas Nießen is fantastic and very professional. Don't hesitate to hire them if you're in null and need help. They really know their stuff and will go the extra mile to make sure you're taken care of...

Verna Franecki

Feb 04, 2026

Excellent legal representation provided by Thomas Nießen for my Corporate Law case

Best lawyer for Corporate Law in null. Period. I've seen others, but Thomas Nießen is on another level. They truly care about their clients and work hard to get the best results. I am so thankful I fo...