Law Firms & Notary Offices in
Olten

13 companies in Law Firms & Notary Offices based in Olten — name and year of registration from the commercial register. The list below shows them all.

Companies

All 13 companies in Olten

aarejura Rechtsanwälte Olten AG Logo

aarejura Rechtsanwälte Olten AG

Since 2022 · 1–10 empl.5.0(11)

aarejura Rechtsanwälte Olten AG is a law and advisory firm that provides legal services such as litigation, legal advice, notarial services and mediation.

Law Firms & Notary Offices
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
KANZLEI ULF BROSOWSKI Logo

KANZLEI ULF BROSOWSKI

Since 2011 · 1–10 empl.

The core activity of the company is legal advice and representation, as it is a law firm.

Law Firms & Notary Offices
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
Glättli Rechtsanwälte AG Logo

Glättli Rechtsanwälte AG

Since 2018 · 1–10 empl.

The core activity of Glättli Rechtsanwälte AG is the provision of legal services, particularly in the areas of commercial, private and administrative law, as well as notary services. The company offers consulting and representation for private individuals, family businesses, small and medium-sized enterprises, as well as public-law corporations.

Law Firms & Notary Offices
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
SPR Rechtsanwälte AG Logo

SPR Rechtsanwälte AG

Since 2013 · 1–10 empl.4.2(5)

The company's core activity is the provision of legal services, particularly in the areas of commercial law, corporate law, contract law, M&A, real estate law, construction law, environmental law, expropriation law, planning law, energy law, water law and electricity law. The company offers legal advice, representation and other legal services to private individuals, companies and public institutions.

Law Firms & Notary Offices
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #4
Droll Rechtsanwälte AG Logo

Droll Rechtsanwälte AG

Since 2022 · 11–20 empl.

The core activity of WINIGER I SCRUZZI I DROLL I DIETLER is the provision of legal services as a law firm and notary's office, particularly in the areas of criminal law, family and inheritance law, as well as commercial law.

Law Firms & Notary Offices
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #5
Franco Widmer Rechtsdienstleistungen GmbH Logo

Franco Widmer Rechtsdienstleistungen GmbH

Since 2024 · 1–10 empl.

Franco Widmer Rechtsdienstleistungen GmbH provides notarial services as well as legal advice and representation in private and public law matters. Key practice areas include inheritance and family law, real estate and corporate law, contract and employment law, and administrative law.

Law Firms & Notary Offices
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #6
Franco Widmer Willensvollstreckungen GmbH Logo

Franco Widmer Willensvollstreckungen GmbH

Since 2024 · 1–10 empl.

Franco Widmer Willensvollstreckungen GmbH accepts and executes testamentary executor mandates and carries out estate administration, and provides related notarial and legal services in areas such as succession, family, corporate and real estate law.

Law Firms & Notary Offices
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #7
BaselLegal GmbH Zweigniederlassung Olten Logo

BaselLegal GmbH Zweigniederlassung Olten

Since 2025 · 1–10 empl.

BaselLegal GmbH Zweigniederlassung Olten is a law firm focused on pension law. It advises and represents pension funds, employers and private individuals, with particular work in occupational pension matters, foundations and tax law.

Law Firms & Notary OfficesOccupational Pensions Law AdviceTax Law Advice
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #8
LA

Lexarte AG

Since 2019 · 1–10 empl.

Law Firms & Notary Offices
No score yet
NN

Notar Novoselac

Since 2021 · 1–10 empl.

Law Firms & Notary Offices
No score yet
RG

raumwirksam. GmbH, Zweigniederlassung Olten

Since 2023 · 1–10 empl.

Law Firms & Notary Offices
No score yet
TA

Timur Acemoglu Rechtsanwalt

Since 2025 · 1–10 empl.

Law Firms & Notary Offices
No score yet

Law Firms & Notary Offices in Olten

13Law Firms & Notary OfficesCommercial register (Zefix) · as of October 11, 2026
2022Median year of registrationCommercial register (Zefix) · as of October 11, 2026
40in the Canton of SolothurnCommercial register (Zefix) · as of October 11, 2026
2,677in SwitzerlandCommercial register (Zefix) · as of October 11, 2026
Locations

Law Firms & Notary Offices in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 11, 2026

Largest places

Solothurn13