Firm Profile > A1 Advokater > Stockholm, Sweden

A1 Advokater

Sweden > Dispute resolution Tier 3

A1 Advokater is consistently instructed on major disputes, and fields a team, which includes a diverse pool of talent across a broad range of disputes. Co-heads Torgny Wetterberg and Tomas Pleiner handle litigation for insurance companies; co-head Kristoffer Ribbing acts in disputes in the energy sector; and Thomas Tendorf represents multinational auditors in professional negligence claims. Post-M&A disputes are also handled by the team.

Practice head(s):

Torgny Wetterberg; Thomas Tendorf; Kristoffer Ribbing; Tomas Pleiner


‘A high-calibre team which uses available resources and skills in a cost-efficient manner.’

‘Torgny Wetterberg and Kristoffer Ribbing are both experienced and extremely effective.’

Key clients

If Skadeförsäkring AB

Fiskarhedenvillan AB

Bake My Day

Swedenergy AB

Purjak AB

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 Torgny Wetterberg
Litigation Kristoffer Ribbing
Arbitration Torgny Wetterberg
Arbitration Tomas Pleiner
Employment Ola Nilsson
Commercial, corporate and M&A Bertil Brinck
Commercial, corporate and M&A Peter Vennerstrand
Photo Name Position Profile
Adv Bertil Brinck  photo Adv Bertil Brinck Partner
Adv Ola Nilsson  photo Adv Ola Nilsson Partner specialized in dispute resolution
Adv Tomas Pleiner  photo Adv Tomas Pleiner Partner specialized in dispute resolution
Adv Kristoffer Ribbing  photo Adv Kristoffer Ribbing Partner
Adv Thomas Tendorf  photo Adv Thomas Tendorf Partner specialized in dispute resolution
Adv Peter Vennerstrand  photo Adv Peter Vennerstrand Partner
Adv Torgny Wetterberg  photo Adv Torgny Wetterberg Partner specialized in dispute resolution
Total number of lawyers : 11