The Mauer Group:
independent & interdisciplinary.
Mauer Sustainability Advisory and Governance Risk Compliance is part of the Mauer Group. With a local presence and a global network, we provide guidance and assistance in pioneering processes and developments with a touch of personality and humanity. Our commitment extends across private individuals, freelancers, medium-sized enterprises, and DAX-listed corporations, helping them navigate towards a future of secure and sustainable business practices.
Irrespective of the task at hand, your company remains our top priority. We are dedicated to wholeheartedly supporting your journey towards sustainable development, combining a keen attention to detail with a comprehensive understanding of the bigger picture. Our approach hinges on consistent dialogue and a transparent working methodology throughout every phase of a project. This ensures that the solutions we provide are not just theoretical but are practical, aligning seamlessly with the ethos and actions of your company.
Irrespective of the task at hand, your company remains our top priority. We are dedicated to wholeheartedly supporting your journey towards sustainable development, combining a keen attention to detail with a comprehensive understanding of the bigger picture. Our approach hinges on consistent dialogue and a transparent working methodology throughout every phase of a project. This ensures that the solutions we provide are not just theoretical but are practical, aligning seamlessly with the ethos and actions of your company.
Ganz gleich, welche Aufgabe Sie für uns haben – bei allem, was wir tun, steht Ihr Unternehmen im Vordergrund. Wir unterstützen Sie mit vollem Engagement bei der nachhaltigen Entwicklung. Mit Gespür für Details und dem Blick für das Ganze. Wir setzen auf konsequenten Meinungsaustausch ebenso wie auf eine transparente Arbeitsweise in jeder Projektphase. So bieten wir praxisnah umsetzbare Lösungen, die zum Denken und Handeln Ihres Unternehmens passen.
A whole team
stands behind you
You can rely on our comprehensive business, technical and IT expertise. We combine our interdisciplinary skills as tax consultants, auditors, engineers, Certified Internal Auditors and Certified Information Systems Auditors for you. Benefit from our benchmarks and the synergy effects resulting from our experience as auditors and management consultants. If required, we cooperate with specialized and renowned law firms and IT consultants.
Stephan
Mauer
Founder & Managing Director
Auditor, Tax Consultant
Stephan
Mauer
Founder & Managing Director
Auditor, Tax Consultant
Prof. Dr.
Stefan
Marx
Managing Director
Auditor, Tax Consultant
Prof. Dr.
Stefan
Marx
Managing Director
Auditor, Tax Consultant
Yvonne
Bahmed
Financial Accountant
Yvonne
Bahmed
Financial Accountant
Manfred
Bauer
Financial Accountant
Manfred
Bauer
Financial Accountant
Daniel
Beck
Audit Consulting Assistant
Bachelor of Arts (B.A.)
Daniel
Beck
Audit Consulting Assistant
Bachelor of Arts (B.A.)
Anastasia
Bertram
Tax Specialist
Bachelor of Arts (B.A.)
Anastasia
Bertram
Tax Specialist
Bachelor of Arts (B.A.)
Bernd
Binggeser
Business Administrator
Bernd
Binggeser
Business Administrator
Martina
Braun
Accountant
Martina
Braun
Accountant
Renata
Chukrakova
Accountant
Master of Science (M.Sc.)
Renata
Chukrakova
Accountant
Master of Science (M.Sc.)
Diana
Da Silva
Audit Consulting Assistant
Bachelor of Science (B.Sc.)
Diana
Da Silva
Audit Consulting Assistant
Bachelor of Science (B.Sc.)
Salvatore
De Fino
Audit Consulting Assistant
Bachelor of Science (B.Sc.)
Salvatore
De Fino
Audit Consulting Assistant
Bachelor of Science (B.Sc.)
Jana
Döcker
Human Resources Specialist
Bachelor of Science (B.Sc.)
Jana
Döcker
Human Resources Specialist
Bachelor of Science (B.Sc.)
Boris
Eberlein
Expert in Cybersecurity and ISMS
Diploma in Computer Science
Boris
Eberlein
Expert in Cybersecurity and ISMS
Diploma in Computer Science
Stephanie
Eickhoff
Tax Assistant
Stephanie
Eickhoff
Tax Assistant
Bastian
Engelhardt
Tax Assistant
Bastian
Engelhardt
Tax Assistant
Facility Manager
Facility Manager
Maria-Luisa
Galasso
Payroll Accountant
Maria-Luisa
Galasso
Payroll Accountant
Svjatoslav
Gapcenko
Accountant
Svjatoslav
Gapcenko
Accountant
Stefan
Geburtig
Tax Consultant
Master of Science (M.Sc.)
Stefan
Geburtig
Tax Consultant
Master of Science (M.Sc.)
Bianca
Gemmert
Tax Assistant
Bianca
Gemmert
Tax Assistant
Simone
Gerber
Receptionist
Simone
Gerber
Receptionist
Dominik
Glaser
Audit Consulting Assistant
Master of Science (M.Sc.)
Dominik
Glaser
Audit Consulting Assistant
Master of Science (M.Sc.)
Tanja
Grebner
Tax Consultant
Tanja
Grebner
Tax Consultant
Annabelle
Haas
Tax Consultant
Bachelor of Arts (B.A.)
Annabelle
Haas
Tax Consultant
Bachelor of Arts (B.A.)
Martin
Homolka
Tax Consultant
Diploma in Financial Management
Martin
Homolka
Tax Consultant
Diploma in Financial Management
Michaela
Ivkovic
Receptionist
Michaela
Ivkovic
Receptionist
Alexander
Kehrer
Dual Student B.A. Business Administration
Alexander
Kehrer
Dual Student B.A. Business Administration
Svetlana
Kinzel
Financial Accountant
Svetlana
Kinzel
Financial Accountant
Tanja
Knöbel
Team Leader Payroll
Tanja
Knöbel
Team Leader Payroll
Michael
Kohler
Financial Accountant
Michael
Kohler
Financial Accountant
Bianca
Kurz
Payroll Accountant
Bianca
Kurz
Payroll Accountant
Stefan
Leins
Tax Specialist
Stefan
Leins
Tax Specialist
Pia
Leittretter
Junior Consultant GRC & Sustainability
Bachelor of Science (B.Sc.)
Pia
Leittretter
Junior Consultant GRC & Sustainability
Bachelor of Science (B.Sc.)
Jeneet
Mahendran
Tax Assistant
Jeneet
Mahendran
Tax Assistant
Daniela
Maier
Tax Assistant
Daniela
Maier
Tax Assistant
Simone
Maier
Tax Assistant
Simone
Maier
Tax Assistant
Chantalle
Marquardt
Team Assistant
Legal Assistant
Chantalle
Marquardt
Team Assistant
Legal Assistant
Dennis Brian
Muchai
Tax Assistant
Dennis Brian
Muchai
Tax Assistant
Anton
Obermeier
Tax Specialist
Anton
Obermeier
Tax Specialist
Joshua
Pietrowski
Tax Consulting Assistant
Bachelor of Arts (B.A.)
Joshua
Pietrowski
Tax Consulting Assistant
Bachelor of Arts (B.A.)
Kim Oanh
Raab
Tax Assistant
Kim Oanh
Raab
Tax Assistant
Anna
Rager
Team Assistant
European Administrative Assistant
Anna
Rager
Team Assistant
European Administrative Assistant
Marvin
Sauter
Senior Consultant Risikomanagement, Controlling & Sustainability
Bachelor of Science (B.Sc.)
Marvin
Sauter
Senior Consultant Risikomanagement, Controlling & Sustainability
Bachelor of Science (B.Sc.)
Dr.-Ing.
Klaus-Dieter
Sauter
Expert in Cybersecurity and ISMS
Diploma in Engineering
Dr.-Ing.
Klaus-Dieter
Sauter
Expert in Cybersecurity and ISMS
Diploma in Engineering
Alexandra Cara
Schmid
Consultant GRC & Sustainability
Alexandra Cara
Schmid
Consultant GRC & Sustainability
Julia
Schmidt
Office Management
Julia
Schmidt
Office Management
Li
Schwarz
Tax Specialist
Li
Schwarz
Tax Specialist
Matthias
Schönwald
Audit Consulting Assistant
Bachelor of Science (B.Sc.)
Matthias
Schönwald
Audit Consulting Assistant
Bachelor of Science (B.Sc.)
Christan
Victor
Junior Manager Marketing und Communication
Bachelor of Arts (B.A.)
Christan
Victor
Junior Manager Marketing und Communication
Bachelor of Arts (B.A.)
Nicola
Wenger
Tax Consultant
Bachelor of Science (B.Sc.)
Nicola
Wenger
Tax Consultant
Bachelor of Science (B.Sc.)
Heike
Winter-Kienle
Tax Consultant
Heike
Winter-Kienle
Tax Consultant
Jasmin
Wisotzky
Manager IT Processes & Digitalization
Bachelor of Science (B.Sc.)
Jasmin
Wisotzky
Manager IT Processes & Digitalization
Bachelor of Science (B.Sc.)
Stephan
Mauer
Founder & Managing Director
Auditor, Tax Consultant
Prof. Dr.
Stefan
Marx
Managing Director
Auditor, Tax Consultant
Yvonne
Bahmed
Financial Accountant
Manfred
Bauer
Financial Accountant
Daniel
Beck
Audit Consulting Assistant
Bachelor of Arts (B.A.)
Anastasia
Bertram
Tax Specialist
Bachelor of Arts (B.A.)
Bernd
Binggeser
Business Administrator
Martina
Braun
Accountant
Renata
Chukrakova
Accountant
Master of Science (M.Sc.)
Diana
Da Silva
Audit Consulting Assistant
Bachelor of Science (B.Sc.)
Salvatore
De Fino
Audit Consulting Assistant
Bachelor of Science (B.Sc.)
Jana
Döcker
Human Resources Specialist
Bachelor of Science (B.Sc.)
Boris
Eberlein
Expert in Cybersecurity and ISMS
Diploma in Computer Science
Stephanie
Eickhoff
Tax Assistant
Bastian
Engelhardt
Tax Assistant
Facility Manager
Maria-Luisa
Galasso
Payroll Accountant
Svjatoslav
Gapcenko
Accountant
Stefan
Geburtig
Tax Consultant
Master of Science (M.Sc.)
Bianca
Gemmert
Tax Assistant
Simone
Gerber
Receptionist
Dominik
Glaser
Audit Consulting Assistant
Master of Science (M.Sc.)
Tanja
Grebner
Tax Consultant
Annabelle
Haas
Tax Consultant
Bachelor of Arts (B.A.)
Martin
Homolka
Tax Consultant
Diploma in Financial Management
Michaela
Ivkovic
Receptionist
Alexander
Kehrer
Dual Student B.A. Business Administration
Svetlana
Kinzel
Financial Accountant
Tanja
Knöbel
Team Leader Payroll
Michael
Kohler
Financial Accountant
Bianca
Kurz
Payroll Accountant
Stefan
Leins
Tax Specialist
Pia
Leittretter
Junior Consultant GRC & Sustainability
Bachelor of Science (B.Sc.)
Jeneet
Mahendran
Tax Assistant
Daniela
Maier
Tax Assistant
Simone
Maier
Tax Assistant
Chantalle
Marquardt
Team Assistant
Legal Assistant
Dennis Brian
Muchai
Tax Assistant
Anton
Obermeier
Tax Specialist
Joshua
Pietrowski
Tax Consulting Assistant
Bachelor of Arts (B.A.)
Kim Oanh
Raab
Tax Assistant
Anna
Rager
Team Assistant
European Administrative Assistant
Marvin
Sauter
Senior Consultant Risikomanagement, Controlling & Sustainability
Bachelor of Science (B.Sc.)
Dr.-Ing.
Klaus-Dieter
Sauter
Expert in Cybersecurity and ISMS
Diploma in Engineering
Alexandra Cara
Schmid
Consultant GRC & Sustainability
Julia
Schmidt
Office Management
Li
Schwarz
Tax Specialist
Matthias
Schönwald
Audit Consulting Assistant
Bachelor of Science (B.Sc.)
Christan
Victor
Junior Manager Marketing und Communication
Bachelor of Arts (B.A.)
Nicola
Wenger
Tax Consultant
Bachelor of Science (B.Sc.)
Heike
Winter-Kienle
Tax Consultant
Jasmin
Wisotzky
Manager IT Processes & Digitalization
Bachelor of Science (B.Sc.)
Where we are at home:
Our locations
We look forward to welcome you to our headquarters in Reutlingen, just a stone's throw from the River Echaz, or to our branch at Karlshöhe in Stuttgart. You will find visitor parking spaces right next to the building.
Honored by clients:
Germany's best auditors
For the third time, we have been recognized by Manager Magazin: We are again among Germany's best auditors in the "Mittelstand" category in 2022/2023.
There is no way to apply for this competition. Through a survey of over 1,000 managers from German SMEs, an exclusive group of auditors was filtered out to qualify for the final round. Only these auditors were allowed to take part in the final study. Mauer Group was invited to undergo a detailed evaluation, which consisted of a survey of internal key figures and a survey of reference customers.
We successfully passed the assessment of the reference clients in the specialist areas of audit, advisory, corporate finance and digital transformation and are among Germany's best auditors in 2022/20233.
We are particularly pleased about the confirmation that we speak the language of SMEs and understand how to deal with the special challenges of SMEs and entrepreneurs. In which areas can we support you? Please feel free to contact us.
We successfully passed the assessment of the reference clients in the specialist areas of audit, advisory, corporate finance and digital transformation and are among Germany's best auditors in 2022/20233.
We are particularly pleased about the confirmation that we speak the language of SMEs and understand how to deal with the special challenges of SMEs and entrepreneurs. In which areas can we support you? Please feel free to contact us.