A1 Advokater > Stockholm, Sweden > Firm Profile

A1 Advokater

Sweden > Dispute resolution Tier 4

A1 Advokater is ‘experienced and works fast, efficient, and is very professional’ and handles a range of contentious matters. Torgny Wetterberg is a name for civil and criminal litigation, and arbitration, and Thomas Tendorf is experienced in international disputes. Kristoffer Ribbing is active in the insurance, energy, financial services and pharmaceuticals sectors; Tomas Pleiner and Johannes Lundblad are also key practitioners.

Practice head(s):

Torgny Wetterberg; Thomas Tendorf; Kristoffer Ribbing; Tomas Pleiner; Johannes Lundblad


‘Combine top-expertise in insolvency, tort and contract law.’

‘They are very down-to-business in a good sense.’

‘They are great listeners, they seem to communicate well internally and they are transparent with each others strengths and weaknesses and handle those in a very good manner.’

‘Tomas Pleiner is very competent and has a great ability to grasp complicated matters, identify core issues/facts, to find relevant solutions, arguments and handle/communicate them in a way that works very well with both clients as well as judges and other involved parties.’

‘Tomas Pleiner is easy to work with, very service minded and very efficient. He is also very clear in his communication with others which is appreciated from a client/business perspective since lawyers otherwise sometimes have a tendency to not want to/being able to provide clear answers and clear and crisp information.’

‘Kristoffer Ribbing has to be mentioned. Very experienced and quick-minded, he has proven to be able to very early on make correct and well-founded analyses based on limited information in complicated matters.’

‘Both Tomas Pleiner and Kristoffer Ribbing are held very high in regard by board members and major stakeholders.’

The firm: The firm was set up in 2010 upon initiative by Torgny Wetterberg together with the present partners Thomas Tendorf and Kristoffer Ribbing together with some other lawyers now retired or not any longer active in the market place.

Areas of practice: A1 Advokater is a boutique law firm specialising in commercial dispute resolution.

A1 Advokater is often engaged to act in large high-profile disputes.

A1 Advokater also carry out investigations of various kinds and act as strategic advisers on risk and crisis management.

The lawyers at A1 Advokater are engaged as counsel in litigation and arbitration. Several of the lawyers serve as arbitrators which also gives the firm valuable experience in evaluating disputes.

The team of lawyers has very extensive experience across a broad range of sectors such as banking and finance, energy, engineering, construction and infrastructure projects, nuclear power, retail and manufacturing, real estate, defence, insurance, IT/telecom, pharmaceuticals, media and entertainment and transport.

Some of the lawyers provide legal and business advice on a wide range of national and international commercial issues and are regularly retained by Swedish and international companies. Several of the lawyers have experience as in-house lawyers for major international corporations. Legal and business advice work frequently involves contracts for the manufacture, purchase and supply of industrial facilities, mergers and acquisitions, joint ventures and restructuring, distribution, agency and licensing agreements.

Legal and business advice also involves Swedish and foreign companies on company law, including start-ups, capital acquisition and shareholders’ meetings.

Department Name Email Telephone
Litigation & Arbitration Torgny Wetterberg
Litigation & Arbitration Kristoffer Ribbing
Litigation & Arbitration Thomas Tendorf
Litigation & Arbitration Tomas Pleiner
Litigation & Arbitration Johannes Lundblad
Commercial, corporate and M&A Peter Vennerstrand
Photo Name Position Profile
Johannes Lundblad photo Adv Johannes Lundblad Partner specialized in dispute resolution
Tomas Pleiner photo Adv Tomas Pleiner Partner specialized in dispute resolution
Kristoffer Ribbing photo Adv Kristoffer Ribbing Partner
Thomas Tendorf photo Mr Thomas Tendorf Partner specialized in dispute resolution
Peter Vennerstrand photo Adv Peter Vennerstrand Partner
Torgny Wetterberg photo Adv Torgny Wetterberg Partner specialized in dispute resolution
Total number of lawyers : 11