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List of professional services firms in Baden-Württemberg

Tamtam tracks 90 professional services firms headquartered in Baden-Württemberg. This list ranks the 50 largest by number of employees on LinkedIn, led by DEKRA, Bilfinger and Bechtle. Their median headcount is 626. Half of them were founded in 1994 or later. The most common headquarters are Stuttgart (19), Mannheim (8) and Heidelberg (3).

🇩🇪 Baden-Württemberg50 companiesUpdated Nov 12, 2026

This list features large professional services firms based in Baden-Württemberg. Many of these companies specialize in engineering, IT services, and consulting. DEKRA provides expert safety services worldwide, while Bilfinger focuses on industrial services for process industries. Bechtle is an IT provider in Europe, and GFT Technologies designs advanced data and AI transformation solutions.

A common thread among these firms is their focus on specialized technical and consulting services. Stuttgart emerges as a significant hub for these companies, hosting headquarters for firms like Exyte, a global engineering firm, and Drees & Sommer, which offers consulting for real estate and infrastructure.

#CompanyIndustryHeadquarters EmployeesFounded
1
DEKRAdekra.com

DEKRA provides expert safety services worldwide, including vehicle inspection, claims services, industrial inspections, training, product certification, and sustainable solutions

Public Safety 🇩🇪 Stuttgart 49,000 n/a
2
Bilfingerbilfinger.com

An international industrial services provider specializing in increasing efficiency and sustainability for process industry customers through a comprehensive range of services

Industrial Machinery Manufacturing 🇩🇪 Mannheim 18,940 n/a
3
Bechtlebechtle.com

A leading IT provider in Europe, offering IT infrastructure solutions to over 70,000 customers in various sectors with 85 system houses across 14 countries

IT Services and IT Consulting 🇩🇪 Neckarsulm 15,000 1983
4
GFT Technologiesgft.com

Design advanced data, AI transformation solutions, modernize tech architectures, and develop next-gen core systems for industry leaders globally.

IT Services and IT Consulting 🇩🇪 Stuttgart 13,400 1987
5
Bertrandt Groupbertrandt.com

International development service provider specializing in automotive, aerospace, and mechanical engineering Focus on digitalization, e-mobility, and autonomous systems Accelerating technological progress with 14,000 employees globally

Engineering Services 🇩🇪 Ehningen 7,532 1974
6
Exyteexyte.net

A global engineering, procurement, and construction firm specializing in high-tech facilities for various industries, focusing on innovation, sustainability, and client support

Civil Engineering 🇩🇪 Stuttgart 4,994 n/a
7
MHP – A Porsche Companymhp.com

Develop pioneering mobility and manufacturing solutions, combining IT expertise and management knowledge to drive successful digital transformations worldwide.

Business Consulting and Services 🇩🇪 Ludwigsburg 4,830 1996
8
Drees & Sommerdreso.com

Provides consulting and implementation services for real estate, infrastructure, and industrial markets, focusing on sustainable, innovative, and economically viable solutions for clients.

Real Estate 🇩🇪 Stuttgart 4,784 n/a
9
Diconiumweare.diconium.com

Digital transformation partner specializing in strategy, commerce platform development, and data-driven intelligence across a diverse range of industries with a global footprint

Software Development 🇩🇪 Stuttgart 2,584 1995
10
RSM Ebner Stolzebnerstolz.de

A leading independent auditing and consulting firm in Germany offering multidisciplinary services such as audit, tax, legal, and business consulting to mid-sized businesses

Professional Services 🇩🇪 Stuttgart 1,878 n/a
11
Bosch Engineering GmbHbosch-engineering.com

A subsidiary of Robert Bosch GmbH, the company develops tailored electronics systems and software for automotive and non-automotive applications, offering engineering services and consulting

Motor Vehicle Manufacturing 🇩🇪 Abstatt 1,817 1999
12
P3p3-group.com

P3 group delivers innovative solutions to complex technology challenges for clients worldwide, ensuring tangible value through tailored implementation processes and continuous guidance

Business Consulting and Services 🇩🇪 Stuttgart 1,791 1996
13
FGH GmbHfgh-ma.de

A company founded in 1921 offering research, consulting, and certification services to the energy industry, focusing on electrical energy supply advancements

Energy Technology 🇩🇪 Mannheim 1,673 1921
14
Fichtnerfichtner.de

The company is an independent engineering and consultancy firm specializing in energy, infrastructure, renewable energies, environmental protection, water resources, and IT consultancy worldwide

Engineering Services 🇩🇪 Stuttgart 1,612 1922
15
Porsche Engineeringporscheengineering.com

Develops a wide range of engineering solutions for the automotive industry and beyond, including individual components, complex modules, and complete development implementation.

Engineering Services 🇩🇪 Weissach 1,563 1931
16
Horváthhorvath-partners.com

Global management consultancy specializing in transformation, performance management, and digitalization to drive sustainable success and long-term value creation.

Business Consulting and Services 🇩🇪 Stuttgart 1,554 1981
17
cbs Corporate Business Solutionscbs-consulting.com

Consulting and implementing SAP software and cloud-based business process solutions for international manufacturing, pharma, life science, chemical, and automotive industries.

IT Services and IT Consulting 🇩🇪 Heidelberg 1,520 1995
18
Porsche Consultingporsche-consulting.com

Consulting firm delivering strategic, pragmatic solutions to enhance competitive advantage across automotive, aerospace, engineering, life sciences, finance, retail, and construction sectors.

Business Consulting and Services 🇩🇪 Stuttgart 1,053 1994
19
Westernacher Consultingwesternacher.com

Global consulting firm specializing in SAP and business solutions for manufacturing, logistics, retail, life sciences, and utilities sectors.

Business Consulting and Services 🇩🇪 Heidelberg 991 1969
20
Gleiss Lutzgleisslutz.com

A leading German law firm with 350 lawyers operates in various cities offering full-service commercial legal advice globally with efficient team structures

Law Practice 🇩🇪 Stuttgart 915 1949
21
DEKRA Germanydekra.de

DEKRA is a global expert organization focused on safety, offering independent expert services in vehicle inspections, safety consulting, product certification, and more

Public Safety 🇩🇪 Stuttgart 769 1925
22
Zoizoi.tech

A global technology company providing cloud solutions for Retail and Manufacturing industries, specializing in cloud migration, IoT, DevOps, AI, Cyber Security, and SAP transformation

IT Services and IT Consulting 🇩🇪 Stuttgart 747 2017
23
KPMG Lawkpmg-law.de

A dynamic and internationally-oriented law practice offering multidisciplinary legal consulting services through a network of over 270 lawyers in Germany

Legal Services 🇩🇪 Stuttgart 635 2007
24
DEKRA Digital & Product Solutionsdekra.com

The company specializes in creating intelligent testing solutions for various industries to ensure safety and security in the digitalized world

Public Safety 🇩🇪 Stuttgart 631 1925
25
SCOPE International AGscope-international.com

Full-Service Contract Research Organization offering clinical development and consulting services to pharmaceutical, biotechnology, and medical device industries worldwide since 2000

Research Services 🇩🇪 Mannheim 626 2000

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26
Ernst & Young J&M Management Consulting GmbHjnm.com

J&M consults on transforming supply chains for industry and trade, combining management consulting, IT, and industry expertise for operational value

Business Consulting and Services 🇩🇪 Mannheim 621 1997
27
THOST Projektmanagement GmbHthost.de

Leading German project management company with 700+ employees managing complex projects in various industries for industrial, public, and private clients nationally and internationally Exceptional quality and employee-focused culture

Engineering Services 🇩🇪 Pforzheim 617 1987
28
Hohenstein Grouphohenstein.com

An independent testing and research service provider specializing in textile testing, inspection, and certification, offering expertise, innovation, and global reach

Textile Manufacturing 🇩🇪 Bönnigheim 561 1946
29
Testo Industrial Services DEtestotis.de

A leading provider of measurement services in various industries, specializing in calibration, tool management, qualification, and validation with over 60 years of experience

Industrial Machinery Manufacturing 🇩🇪 Kirchzarten 560 1999
30
knoellknoell.com

Provides global regulatory services for biocides, chemicals, cosmetics, crop protection, food contact materials, medical devices, and animal health products.

Environmental Services 🇩🇪 Mannheim 558 1996
31
BridgingITbridging-it.de

A partner within the bridgingIT-Group, supporting customers in digital transformation with expertise in digital platforms, analytics, software engineering, and more

IT Services and IT Consulting 🇩🇪 Mannheim 546 2008
32
DEKRA Arbeit Group Germanydekra-arbeit.de

Delivers tailored staffing services, expert migration assistance, and human resources management including direct placement and executive search across twenty-four countries globally.

Staffing and Recruiting 🇩🇪 Stuttgart 524 1998
33
ioio-group.com

A consulting firm offering holistic supply chain solutions, encompassing production, logistics, SAP/IT, architecture, and project management from strategy to implementation

Business Consulting and Services 🇩🇪 Heidelberg 513 1958
34
GTÜ Gesellschaft für Technische Überwachung mbHgtue.de

Germany's largest officially recognized surveillance organization for freelance automotive experts, offering alternative vehicle inspections and safety checks through over 2,500 professionals in 12,000 locations

Public Safety 🇩🇪 Stuttgart 507 1977
35
OMS Prüfservice GmbHoms-pruefservice.de

Experienced partner for electrical safety, providing safe equipment and testing services in accordance with regulations, with a focus on DGUV V3 compliance

Public Safety 🇩🇪 463 2002
36
ACONEXTaconext.de

Specializing in technology consulting, IT, and engineering, we develop new product generations for the automotive and aerospace industries, focusing on trust, passion, and openness

Engineering Services 🇩🇪 Fellbach 427 2014
37
STAR COOPERATION GmbHstar-cooperation.com

Since 1997, STAR COOPERATION has supported companies in planning and implementing projects with expertise in media, logistics, consulting, IT, electronics, and engineering

Business Consulting and Services 🇩🇪 Böblingen 415 1997
38
app GmbHapp-personal.de

A high-level personnel recruitment agency specializing in project and permanent placements, executive search, and coaching for IT, finance, and office professionals worldwide

Staffing and Recruiting 🇩🇪 Mannheim 406 2003
39
inovex GmbHinovex.de

IT project house specializing in digital transformation, offering services in web and mobile development, business intelligence, big data, data center automation, and cloud infrastructure

Software Development 🇩🇪 Karlsruhe 406 1999
40
KUMAVISION AGkumavision.com

An ERP and CRM software solutions provider for medium-sized companies, specializing in Microsoft Dynamics 365 with a strong presence across Germany, Italy, Austria, and Switzerland

Software Development 🇩🇪 Markdorf 397 1996
41
Ingenics AGingenics.com

A global consultancy specializing in strategy, project management, industrial engineering, and digital transformation solutions, providing career development opportunities for dedicated professionals

Business Consulting and Services 🇩🇪 Ulm 390 1979
42
Particip GmbHparticip.de

An independent consultancy company specializing in management of change, international development, monitoring, evaluation, and capacity building for clients worldwide

Business Consulting and Services 🇩🇪 Freiburg im Breisgau 390 1989
43
SOLCOM GmbHsolcom.de

Specializing in connecting companies with freelance IT and Engineering experts since 1994, providing tailored solutions for successful project outcomes and career opportunities

Staffing and Recruiting 🇩🇪 Reutlingen 360 1994
44
MYPEGASUSmypegasus.de

A German company specializing in HR consulting and recruitment, focusing on services like outplacement, upskilling, reskilling, and guiding companies through the digital transformation

Staffing and Recruiting 🇩🇪 Reutlingen 356 1994
45
Werner Sobeklinktr.ee

Global engineering and design studio with a focus on lightweight structures, sustainable building concepts, and premium design integrated with green technologies

Engineering Services 🇩🇪 Stuttgart 355 1992
46
XL2 by Audi & Capgeminixl2.de

A multi-disciplinary team driving digital transformation in the automotive industry through innovative processes and tailored IT solutions, merging agile startup culture with corporate strength

IT Services and IT Consulting 🇩🇪 Heilbronn 343 2020
47
Mercedes-Benz Consulting GmbHmercedes-benz-consulting.de

Consulting services focused on future mobility, retail, digital transformation, sales, after-sales, and connectivity for automotive industry clients.

Business Consulting and Services 🇩🇪 Leinfelden-Echterdingen 329 1997
48
HWS GmbH & Co. KGhws.de

A trusted partner offering top quality tax consultancy, legal advice, audits, and corporate consulting services to medium-sized enterprises, family companies, freelancers, and individuals

Accounting 🇩🇪 Stuttgart 327 1923
49
GKW Consultgkw-consult.com

A global consulting firm with 70 years of experience providing project and advisory services in environmental engineering and management support

Environmental Services 🇩🇪 Mannheim 326 1953
50
SPIRIT/21 GmbHspirit21.com

SPIRIT/21 provides innovative and reliable IT solutions and services to help businesses reduce costs and stay competitive, with a focus on employee development and creativity

IT Services and IT Consulting 🇩🇪 Böblingen 324 1998

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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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