# Consulting firms headquartered in the Czech Republic

Tamtam tracks 27 consulting firms headquartered in the Czech Republic. This list ranks all of them by number of employees on LinkedIn, led by Avenga, IBA Group and PwC Czech Republic. Their median headcount is 183. Half of them were founded in 1998 or later. The most common headquarters are Prague (21).

These are the largest consulting firms in the Czech Republic, encompassing IT services, business consulting, and management consulting. The majority are mid-sized to large firms, with a significant presence of international networks and local specialists. Many of these companies have a long operational history in the region.

Several prominent firms are featured, including Avenga, a global IT engineering and consulting platform; IBA Group, an IT service provider specializing in software development; PwC Czech Republic, a global network offering assurance, advisory, and tax services; and KPMG Czech Republic, which provides audit, tax, advisory, and legal services. A clear pattern among these companies is their concentration in Prague, which serves as the headquarters for most of the listed firms.

🇨🇿 Czech Republic · 27 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Avenga](https://www.tamtam.ai/c/avenga) (avenga.com)<br>Global IT engineering and consulting platform specializing in custom software development with delivery centers worldwide and over 20 years of experience | IT Services and IT Consulting | 🇨🇿 Cologne | 3,455 |  |
| 2 | [IBA Group](https://www.tamtam.ai/c/iba-group) (ibagroupit.com)<br>A leading IT service provider in Eastern Europe offering software development, migration, maintenance, support, and consulting services with a global presence | IT Services and IT Consulting | 🇨🇿 Prague | 1,070 | 1993 |
| 3 | [PwC Czech Republic](https://www.tamtam.ai/c/pwc-czech-republic) (pwc.com)<br>A global network of firms providing assurance, advisory, and tax services, committed to delivering quality solutions to multinational and domestic clients | Business Consulting and Services | 🇨🇿 Prague | 1,015 | 1998 |
| 4 | [Trask](https://www.tamtam.ai/c/trask) (thetrask.com)<br>Providing tailored technology and business consulting services including BPM, data science, integration, security, and mobile solutions for diverse industries. | IT Services and IT Consulting | 🇨🇿 Prague | 916 | 1994 |
| 5 | [KPMG Czech Republic](https://www.tamtam.ai/c/kpmg-czech-republic) (kpmg.com)<br>The company provides audit, tax, advisory, and legal services as part of a global network with over 219,000 experts in 147 countries | Business Consulting and Services | 🇨🇿 Prague | 892 | 1990 |
| 6 | [Deloitte Czech Republic](https://www.tamtam.ai/c/deloitte-czech-republic) (deloitte.cz)<br>A global network of firms providing audit, consulting, financial advisory, risk management, and tax services to clients worldwide Leading professional services in Czech Republic | Management Consulting | 🇨🇿 Prague | 822 | 1990 |
| 7 | [Qinshift](https://www.tamtam.ai/c/qinshift) (avenga.com)<br>Global tech company specializing in software development, enterprise solutions, UX/UI design, managed services, product development, and tech consultancy for various industries worldwide | IT Services and IT Consulting | 🇨🇿 Prague | 651 |  |
| 8 | [Deloitte Central Europe](https://www.tamtam.ai/c/deloitte-central-europe) (deloitte.com)<br>A professional services firm in Central Europe with a team of over 6,000 people providing quality services to leading companies | Management Consulting | 🇨🇿 Prague | 443 |  |
| 9 | [Grant Thornton CZ](https://www.tamtam.ai/c/grant-thornton-cz) (grantthornton.cz)<br>A leading consulting company in Czech Republic, specializing in mastering crucial details to go beyond the obvious and deliver extraordinary results | Business Consulting and Services | 🇨🇿 Prague | 337 | 1924 |
| 10 | [BDO Czech Republic](https://www.tamtam.ai/c/bdo-czech-republic) (bdo.cz)<br>A consulting firm in the Czech Republic offering audit, tax, legal, accounting, and advisory services with over 30 years of experience and 600 professionals | Business Consulting and Services | 🇨🇿 Prague | 324 | 1991 |
| 11 | [AUDITOR.eu](https://www.tamtam.ai/c/auditor-eu) (auditor.eu)<br>A group of consulting companies offering professional services in audit, tax, business consulting, accounting, financial consulting, and payroll administration across Czechia, Slovakia, and Austria | Accounting | 🇨🇿 Prague | 316 | 1991 |
| 12 | [Accenture Czech Republic](https://www.tamtam.ai/c/accenture-czech-republic) (accenture.com)<br>A global professional services company specialized in digital, cloud, and security services, offering Strategy and Consulting, Interactive, Technology, and Operations across various industries | IT Services and IT Consulting | 🇨🇿 Prague | 253 |  |
| 13 | [LLP Group](https://www.tamtam.ai/c/llp-group) (llpgroup.com)<br>Business consulting and software services provider for local and international companies globally, offering various technology solutions for financial management, CRM, and resource planning | IT Services and IT Consulting | 🇨🇿 Prague | 240 | 1992 |
| 14 | [RÖDL Czech Republic](https://www.tamtam.ai/c/rodl-czech-republic) (roedl.cz)<br>A global firm providing legal, tax, audit, accounting, and IT services to medium-sized companies across nearly 50 countries, with prestigious awards in tax law | Business Consulting and Services | 🇨🇿 Prague | 183 | 1991 |
| 15 | [PRINCIPAL](https://www.tamtam.ai/c/principal) (principal.tech)<br>A company founded in 2003 with branches in Prague, Bratislava, Toronto, and Pittsburgh, focusing on investing in global startups and supporting entrepreneurship | IT Services and IT Consulting | 🇨🇿 Prague | 182 | 2003 |
| 16 | [Datamole](https://www.tamtam.ai/c/datamole) (datamole.ai)<br>Helps industrial companies, particularly in agriculture, manufacturing, biotech, and foodtech, become sustainable and profitable using IoT, machine learning, and AI solutions. | Software Development | 🇨🇿 Prague | 63 | 2015 |
| 17 | [Volke Mladá Boleslav](https://www.tamtam.ai/c/volke-mlada-boleslav) (volke.cz)<br>The company specializes in design, development, and consulting services for the automotive industry, as well as producing models and samples | Design Services | 🇨🇿 Dalovice | 56 | 1993 |
| 18 | [MORAVIA CONSULT Olomouc a.s.](https://www.tamtam.ai/c/moravia-consult-olomouc-a-s) (moravia.cz)<br>A project, engineering, consulting, and advisory company specializing in comprehensive solutions for transportation infrastructure Services include technical and economic studies, project documentation, and more | Civil Engineering | 🇨🇿 Olomouc | 49 | 1996 |
| 19 | [BEplan finanční plánování](https://www.tamtam.ai/c/beplan-financni-planovani) (beplan.cz)<br>The company provides comprehensive financial planning services in collaboration with reputable partners in banking, insurance, building societies, and investment companies | Financial Services | 🇨🇿 Prague | 42 | 2017 |
| 20 | [MageXo](https://www.tamtam.ai/c/magexo) (magexo.cz)<br>Specializing in Magento technology, MageXo facilitates digital transformation, omnichannel commerce, and e-commerce solutions for B2C and B2B sectors worldwide | Technology, Information and Internet | 🇨🇿 Prague | 37 | 2010 |
| 21 | [CLEAR investment s.r.o.](https://www.tamtam.ai/c/clear-investment-s-r-o) (iclear.cz)<br>The company provides investment services to optimize assets, focusing on financial services related to real estate, telecommunications, and energy sectors | Investment Banking | 🇨🇿 Brno | 19 |  |
| 22 | [EPDOR](https://www.tamtam.ai/c/epdor) (epdor.com)<br>A team of senior experts providing project management, commercial engineering, procurement, IT solutions, risk management, and controlling functions mainly in Europe and the Middle East | Utilities | 🇨🇿 Prague | 11 | 2015 |
| 23 | [InnoConnect](https://www.tamtam.ai/c/innoconnect) (innoconnect.net)<br>Digital innovation start-up providing location intelligence services including big spatial data management, sensor data processing, location-based services, and smart mobility consultancy | IT Services and IT Consulting | 🇨🇿 Plzeň | 6 | 2016 |
| 24 | [Walvius Partners](https://www.tamtam.ai/c/walvius-partners) (walvius.partners)<br>A boutique agency specializing in ESG education and support for the commercial real estate sector, empowering clients to navigate sustainability with tailored solutions | Real Estate | 🇨🇿 Prague | 6 | 2017 |
| 25 | [fair Venture](https://www.tamtam.ai/c/fair-venture) (fairventure.cz)<br>The company provides consulting services to help organizations become sustainable, improve competitiveness, increase employee satisfaction, and achieve environmental goals | Business Consulting and Services | 🇨🇿 Prague | 6 | 2018 |
| 26 | [Smola Consulting s.r.o.](https://www.tamtam.ai/c/smola-consulting-s-r-o) (smola-consulting.cz)<br>The company specializes in detecting and preventing abusive and fraudulent transactions in banking and e-commerce, as well as offering mobile app and biometrics consulting | IT Services and IT Consulting | 🇨🇿 Prague | 3 | 2010 |
| 27 | [Vidya](https://www.tamtam.ai/c/vidya-hradec-kralove)<br>We connect clients with ideal business partners and cultivate long-lasting relationships with relevant audiences | Business Consulting and Services | 🇨🇿 Hradec Králové | 1 | 2024 |

## How this list is built

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 12, 2026.

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- [Companies with in-house R&D in the Czech Republic](https://www.tamtam.ai/l/r-and-d-companies-czech-republic) (99)
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- [Corporate groups and holding companies in the Czech Republic](https://www.tamtam.ai/l/holding-companies-czech-republic) (55)
- [E-commerce companies in the Czech Republic](https://www.tamtam.ai/l/ecommerce-companies-czech-republic) (53)
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- [Professional services firms in the Czech Republic](https://www.tamtam.ai/l/professional-services-firms-czech-republic) (35)
- [Higher Education companies in the Czech Republic](https://www.tamtam.ai/l/higher-education-companies-czech-republic) (34)
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- [Aerospace and defence companies in the Czech Republic](https://www.tamtam.ai/l/aerospace-and-defense-companies-czech-republic) (31)

## The same list elsewhere

- [Consulting firms in the world](https://www.tamtam.ai/l/consulting-firms-in-the-world) (16,009)
- [Consulting firms in Europe](https://www.tamtam.ai/l/consulting-firms-in-europe) (8,900)

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Source: https://www.tamtam.ai/l/consulting-firms-czech-republic