The consulting firms listed in Vienna are primarily large, established companies, many of which are global professional services networks. Companies like KPMG Austria, PwC Austria, and Deloitte 脰sterreich provide a wide range of services including audit, tax, and advisory. TPA Group specializes in tax advisory and auditing services, while GrECo Group focuses on insurance brokerage. RISE and CNT Management Consulting are prominent in IT R&D and SAP solutions, respectively.
A notable pattern among these firms is their founding dates. Many of the larger consulting firms were established before 2000, with several dating back to the mid-20th century, such as PwC Austria (1924), GrECo Group (1925), and KPMG Austria (1946). This indicates a strong presence of long-standing, experienced players in Vienna's consulting sector.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
KPMG Austriakpmg.com
Largest Austrian audit and consulting firm with over 2,050 employees, strong regional presence, and global project capabilities. |
1,226 | |||
| 2 |
PwC Austriapwc.at
A global professional services network with offices in 157 countries, offering assurance, tax, and advisory services to organizations and individuals |
1,075 | |||
| 3 |
TPA Grouptpa-group.com
A leading tax advisory and auditing services company in Central and South Eastern Europe, with over 1,700 staff across 12 countries |
861 | |||
| 4 |
GrECo Groupgreco.services
Family-owned insurance brokerage with a focus on tailored risk and insurance management solutions for various sectors, prioritizing trust, expertise, and client-centric approach |
812 | |||
| 5 |
BDO Austriabdo.at
The company offers audit, tax consulting, and corporate finance services. They also provide comprehensive consulting in areas like restructuring, digital services, and people and organization strategies. |
700 | |||
| 6 |
RISE - Research Industrial Systems Engineeringrise-world.com
Internationally recognized IT R&D provider offering consultancy, research & development in information technology, specializing in critical environments and large-scale projects |
516 | |||
| 7 |
CNT Management Consultingcnt-online.com
CNT Management Consulting is a leading firm specializing in SAP solutions with 450+ consultants across multiple locations, offering expertise in integration, customization, and implementation strategies |
495 | |||
| 8 |
Deloitte 脰sterreichdeloitte.at
Leading professional services firm in Austria offering audit, tax, consulting, financial advisory, risk advisory, legal, and digital services with a focus on positive business development |
467 | |||
| 9 |
T-Systems Austriat-systems.com
T-Systems offers innovative ICT solutions for multinational corporations and public institutions, shaping the connected future of economy and society |
424 | |||
| 10 |
EBCONTebcont.com
An Austrian IT services company with over 650 employees providing IT solutions for 130+ customers, including AI and Data Science specialists |
421 | |||
| 11 |
脰SB Gruppeoesb-gruppe.com
The company develops innovative concepts, pilot projects, counseling programs, and services in response to changing societal and economic challenges |
393 | |||
| 12 |
EFS Consultingefs.consulting
Automotive consulting firm specializing in product, market, and production strategies, offering innovative solutions and global services with interdisciplinary expertise |
341 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 13 |
FCP Fritsch, Chiari & Partner ZT GmbHfcp.at
An engineering office with headquarters in Vienna and international presence, offering services with a team of over 350 staff members |
278 | |||
| 14 | 190 | ||||
| 15 |
Grant Thornton Austriagrantthornton.at
A leading company in Austria providing auditing, tax consulting, outsourcing, advisory services, with a focus on forensics, cyber security, and compliance technology |
187 | |||
| 16 |
Specific-Group Austriaspecific-group.com
An Austrian company offering IT solutions, software development, skill management, and project services across various industries, with over 400 employees in multiple countries |
125 | |||
| 17 |
Snap Consulting GmbHsnapconsult.com
Specialists in implementing SAP Logistics, Healthcare, and Technology solutions to meet business requirements with expertise and precision |
93 | |||
| 18 |
Valida Vorsorge Managementvalida.at
The company specializes in pension and retirement management, offering services in pension funds, consulting, and sustainable investments for various industries and organizations |
77 | |||
| 19 |
Bechtle PLM Austriabechtle-plm.at
A leading provider of comprehensive 3D CAD solutions in Austria, offering consulting, training, and a range of products for product development and manufacturing |
43 | |||
| 20 |
Risk Experts Risiko Engineering GmbHriskexperts.at
Specialized consulting firm helping businesses identify and mitigate risks through expert analysis, offering comprehensive solutions and services for effective risk management and damage prevention |
30 | |||
| 21 |
Finnoconsultfinnoconsult.at
An innovation consultancy specializing in digital solutions for financial and insurance companies, offering end-to-end implementation, user-centric design, and a digital competence comparison tool |
17 | |||
| 22 |
NOWEVOLVEnowevolve.org
We accelerate human and organizational development to shape a better future through new leadership, digitalization, innovation, and ecosystem thinking, fostering mindfulness and growth |
6 | |||
| 23 |
JAHAgojaha.com
Design and innovation consultants specializing in people-centric business design, providing insights, methods, and tools for sustainable growth and strong brand identity |
6 | |||
| 24 |
Kulturmacher-innenkulturmacher-innen.at
This company specializes in discovering and enhancing organizational cultures to help businesses become better employers, creating environments where people work successfully and happily |
3 | |||
| 25 |
VORTRAGEND Soul-driven Organisationsvortragend.com
Empowering organizations to build purpose-driven cultures that motivate employees, delight customers, and achieve sustainable, impactful business growth through strategic actions. |
1 | |||
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Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.
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