Law Firms & Notary Offices in
Aarau
23 companies in Law Firms & Notary Offices based in Aarau — name and year of registration from the commercial register. The list below shows them all.
All 23 companies in Aarau
Styk Kohlhaas Rechtsberatung Mediation und Advokatur
Since 2023 · 1–10 empl.5.0(86)
The core activity of Styk Rechtsberatung is the provision of legal services, particularly legal advice, mediation and advocacy, in various areas of law such as family law, employment law, public personnel law, administrative law, inheritance law, school law, health law, tenancy law, construction law and criminal law.
penalisti Rechtsanwälte AG
Since 2011 · 1–10 empl.4.5(22)
penalisti Rechtsanwälte AG is a law firm providing criminal law advice and defence. The firm includes lawyers holding the Swiss specialist qualification in criminal law (Fachanwalt SAV Strafrecht) and collaborates to offer tailored solutions in complex criminal cases.
SwissLegal (Aarau) AG
Since 2016 · 1–10 empl.4.4(7)
SwissLegal (Aarau) AG is a law and notarial firm focused on business law. The firm advises companies on corporate and tax law, real estate and construction, IT/data protection, contract matters, notarial services and litigation/administrative law, and is part of the SwissLegal network.
Schiltknecht Rechtsanwälte
Since 2014 · 1–10 empl.4.4(21)
The core activity of Schiltknecht Rechtsanwälte is the provision of legal services in the areas of family law, inheritance law, labor and employment law, mediation, construction law and notary services. The company offers legal advice, mediation, litigation support and notary services, and has specialized expertise in these areas.
Gustav Lienhard AG
Since 1986 · 1–10 empl.
The company's core activity is the provision of notarial and legal services, particularly in the following areas: Notary: preparation of contracts, authentications and other notarial activities; Legal advice: advice on legal matters, particularly in the areas of real estate law, inheritance law, family law, tenancy law, corporate law and commercial law. Attorney-at-law and notary Gustav Lienhard offers these services to private individuals and companies.
Dr. Markus Siegrist Rechtsanwalt und Notar
Since 1987 · 11–20 empl.
The core activity of Siegrist Ries & Partner is the provision of legal services as lawyers and notaries, particularly in the areas of: construction, planning, environmental and expropriation law; development, land consolidation and contribution law; contractual, commercial and corporate law; real estate and tenancy law; inheritance law and estate planning; notary services; civil law, including family, divorce, inheritance and property law; labor law; criminal law and traffic law; energy law. The company thus offers comprehensive legal advice and representation for individuals and companies in various areas of law.
penalisti ag
Since 2013 · 11–20 empl.
The core activity of the company 'penalisti' is the provision of legal services, particularly in the areas of criminal and criminal procedural law, economic criminal law, road traffic law and international mutual assistance in criminal matters.
Käser Advokatur & Notariat Aarau AG
Since 2020 · 21–50 empl.4.1(19)
The core activity of Merki & Partner is legal advice and representation, particularly in the areas of corporate law, family and inheritance law, labor law, tax law and real estate law. The company provides advice and representation in the formation of companies, mergers, transformations, inheritance contracts, wills, advance directives and other legal matters.
penalisti mayer gmbh
Since 2020 · 1–10 empl.
penalisti mayer gmbh is a law firm that provides legal services with a focus on criminal law. The website states that the partners now continue their work in independent firms and cooperate on complex criminal cases.
SCHIBLI & PARTNER Advokatur und Notariat AG
Since 2018 · 1–10 empl.4.0(4)
The core activity of Schibli & Partners is the provision of legal counsel and representation. They offer professional advice to Swiss and foreign companies as well as private individuals in all areas of law, including notarial matters.
Zinniker Beratungen GmbH
Since 2021 · 1–10 empl.5.0(7)
The company's core activity is the provision of legal services, particularly in the areas of advocacy (lawyer services) and notary services (authentication and certification of documents). The company offers individual legal advice, representation before courts and authorities, as well as notarial services.
Anwaltskanzlei Dr. iur. Wilhelm Boner
Since 2021 · 1–10 empl.
The core activity of the company is the law firm, which provides expert advice and representation to both private individuals and companies, authorities, institutions and foundations. The company offers legal services in various areas of law and has a diverse network to provide competent advice and representation.
lic. iur. Martin Leiser, Rechtsanwalt
Since 2014 · 1–10 empl.3.7(17)
lic. iur. Martin Leiser, Rechtsanwalt provides legal services in traffic law, criminal law, and family, marriage and cohabitation law. He also advises on liability and insurance law, debt enforcement and bankruptcy, and contract law (including employment, tenancy, mandate and contract-for-work matters), and is a member of the Swiss and Aargau bar associations.
Qubus AG
Since 2018 · 1–10 empl.5.0(2)
Pfisterer Fretz Munz AG is a law firm specialized in construction and real estate law. The firm advises private and public clients on building permits, planning, contracts with architects and contractors, construction defects, public procurement and administrative/municipal law, provides legal opinions and conducts litigation before state authorities where necessary.
MLaw Müller Olivia, Rechtsanwältin
Since 2019 · 1–10 empl.3.7(17)
MLaw Müller Olivia, Rechtsanwältin provides legal advice in family law (Fachanwältin SAV Familienrecht), criminal defence and victim assistance, child and adult protection, and general contract matters such as tenancy and employment law.
Aarekanzlei GmbH
Since 2016 · 1–10 empl.3.7(3)
The core activity of Aarekanzlei GmbH encompasses the provision of services in the areas of trust, real estate, and law. Specifically, the company offers the following services: Trust: Accompanying company formations, supporting the purchase and sale of companies, restructuring companies, company valuations, and succession planning. Real Estate: Sale of properties, management of properties, and administration of condominium owner associations. Law: Legal advice and representation, particularly in the areas of corporate law, real estate law, and inheritance law. The company positions itself as a generalist, offering comprehensive consulting and services, and collaborating with external specialists as needed.
KENDRIS Schweiz AG
Since 2025 · 1–10 empl.
KENDRIS Schweiz AG is an international advisory and fiduciary services firm for private individuals, family offices, entrepreneurs, companies, and institutional clients. Its services include fiduciary support, tax advisory, legal advisory, corporate services, family office services, fund solutions, and wealth structuring.
Danieli Rechtsberatung & Advokatur
Since 2025 · 1–10 empl.
Danieli Rechtsberatung & Advokatur provides legal advice, mediation and litigation services across several areas of law. The firm also offers fixed-fee packages and support with out-of-court dispute resolution for private individuals and SMEs.
B-IUR AG
Since 2013 · 1–10 empl.
greenchip GmbH
Since 2020 · 1–10 empl.
Weltert & Partner AG
Since 2020 · 1–10 empl.
penalisti locher gmbh
Since 2024 · 1–10 empl.
HDW AG
Since 2024 · 1–10 empl.
Law Firms & Notary Offices in Aarau
Law Firms & Notary Offices in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of October 11, 2026
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