These professional services firms in Chennai include a mix of large established companies and younger firms. The list features prominent IT services and consulting providers like Inspirisys Solutions Limited, which drives digital transformation, and Accenture services Pvt Ltd, offering strategy and technology services. Other notable firms include Randstad India, a global talent company, and CA Firm, which provides extensive accounting and advisory services.
The companies here primarily operate in IT services, human resources, and engineering. For example, Hinduja Tech Limited specializes in disruptive mobility and electric vehicles, while Intelizign offers PLM and CAD solutions. A common pattern is the strong presence of IT and engineering consulting, reflecting Chennai's role as a hub for technology and specialized services.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 | 15,664 | ||||
| 2 |
Randstad Indiarandstad.in
A global talent company providing diverse HR services to help clients create high-quality, agile workforces and empower individuals in their careers |
4,674 | |||
| 3 |
Data Integrity and Compliancepharmqs.com
PharmQS Consulting provides pharmaceutical quality and compliance consulting services to ensure regulatory compliance and improve overall operational efficiency |
3,594 | |||
| 4 |
Inspirisys Solutions Limited (a CAC Holdings Group Company)inspirisys.com
Leading IT services and consulting provider offering innovative solutions across various sectors to drive digital transformation for global enterprises |
3,345 | |||
| 5 |
Hinduja Tech Limitedhindujatech.com
Global engineering solution provider specializing in disruptive mobility, electric and autonomous vehicles, with a focus on automotive product development and digital technologies worldwide |
2,238 | |||
| 6 |
Gulf Asia Engineering and Projects Private Limitedgaep.co
A leading engineering and construction company specializing in oil and gas, energy, power, and infrastructure projects across the Middle East |
2,014 | |||
| 7 |
Accenture services Pvt Ltdaccenture.com
Delivers comprehensive strategy, consulting, digital, technology and operations services to help international clients improve performance and create sustainable value across diverse industries. |
1,965 | |||
| 8 |
Intelizignintelizign.com
PLM & CAD solutions provider specializing in Siemens Teamcenter, NX Customization, and Dassault Syst猫mes 3DEXPERIENCE, offering expertise in automotive, aerospace, and more |
1,887 | |||
| 9 |
LatentView Analyticslatentview.com
Provides predictive modeling, marketing analytics, AI, and machine learning solutions to help companies optimize decisions and drive digital transformation. |
1,700 | |||
| 10 |
Voltech Groupvoltechgroup.com
A professional Electrical Engineering firm with extensive experience in Testing and Commissioning of medium and heavy duty electrical systems in power and transmission sector |
1,586 | |||
| 11 |
Teamware Solutionsteamwaresolutions.net
A provider of industry-specific IT expertise, offering skills augmentation and consulting services globally while prioritizing employee welfare and customer satisfaction |
1,464 | |||
| 12 |
Matrix Business Services India Private Limitedmatrixbsindia.com
A team of professionals offering assurance services for compliance and risk mitigation in various industries, recognized for excellence by NASSCOM and D&B |
1,438 | |||
| 13 |
Live Connectionsliveconnections.in
A search and recruitment organization with over 28 years of experience, placing professionals across sectors globally with expertise in candidate sourcing and customer-centric approach |
1,420 | |||
| 14 |
Covenant Consultantscovenantindia.net
Global recruitment specialists providing executive search services across diverse industries with a focus on human capital, integrity, and quality service delivery |
1,055 | |||
| 15 |
JSE Engineering Pvt Ltdjseeng.com
A design engineering and drafting firm specializing in MEP building services, providing design, calculations, drafting, 3D modeling, and project coordination |
955 | |||
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. | |||||
| 16 |
Harita Techserv Pvt Ltdharita.in
Provider of on-demand engineering design solutions, sourcing specialized technical resources, and managing workforce for clients to maximize productivity and achieve success |
720 | |||
| 17 |
Sundaram Business Servicessundarambusinessservices.com
A global outsourcing company providing sustainable business process solutions to clients in Australia, New Zealand, the UK, and India for over 18 years |
717 | |||
| 18 |
Vakilsearchvakilsearch.com
A platform offering legal, compliance, and tax services in India, including company incorporation, GST registration, accounting, trademarks, licenses, and more |
715 | |||
| 19 |
Dexian Indiadexian.com
Specializes in IT consulting, solution sales, global capability centers, and Agritech innovation to enhance operations and customer experience. |
708 | |||
| 20 |
Hitachi Solutions India Pvt Ltdglobal.hitachi-solutions.com
Providing industry-specific Microsoft Dynamics AX and CRM solutions with expert consulting, integration, and support to improve business performance globally. |
688 | |||
| 21 |
CohnReznick Professional Services Pvt Ltdcohnreznick.com
A global professional services firm providing accounting, tax, and consulting services to a variety of industries with a focus on integrity and teamwork |
675 | |||
| 22 |
isss INDUSTRIAL SOFT SOLUTIONS & SYSTEMisss.bz
A management consultancy specializing in empowering apparel manufacturing companies with cost-effective solutions to optimize operations and drive sustainable growth through innovation and expertise |
639 | |||
| 23 |
Perficient Indiaperficient.com
Global digital consultancy specializing in creating, designing, and implementing digital transformation solutions to drive business growth and exceed customer expectations |
633 | |||
| 24 |
Bounteous Indiabounteous.com
A company based in India combining innovative ideas, technical skills, and strategic implementation to provide value to customers |
625 | |||
| 25 |
Chola MS Risk Services Limited (CMSRS)cholarisk.com
A joint venture specializing in risk consulting and training services in various domains, with global partnerships and certifications in ISO standards and safety auditing |
577 | |||
| 26 |
Sedin Technologiessedintechnologies.com
Specializing in software development and consulting with expertise in cutting-edge technologies, offering high-end solutions for businesses globally, including enterprise-focused services and applications development |
566 | |||
| 27 |
Olam Information Services Private Limitedmindsprint.com
Leading-edge technology and business services provider offering impact-driven solutions to help businesses keep pace with the speed of change |
543 | |||
| 28 |
Voltech HR Services Pvt. Ltd.voltechhrservices.com
End-to-end workforce solutions providing domestic and overseas recruitment, contract staffing, payroll management, background verification, and corporate event management across multiple industry sectors. |
537 | |||
| 29 |
Crown Solutionscrownsolution.com
The company provides recruitment process outsourcing services to Tier-1 SEI CMM level 5 companies, with a focus on IT resource requirements globally |
516 | |||
| 30 |
IndiaFilingsindiafilings.com
Online platform assisting entrepreneurs with business registration and tax filings, serving over 100,000 small businesses affordably. |
485 | |||
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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 11, 2026.
More company lists in Chennai
- The largest companies in Chennai 1,042
- Multinational companies in Chennai 211
- Manufacturers in Chennai 177
- Companies with in-house R&D in Chennai 132
- IT Services and IT Consulting companies in Chennai 118
- Education providers in Chennai 109
- IT services companies in Chennai 107
- Hardware manufacturers in Chennai 87
- Retail chains in Chennai 68
- Financial Services companies in Chennai 64
- Financial services firms in Chennai 61
- Publicly traded companies in Chennai 61
- Companies with a mobile app in Chennai 60
- Corporate groups and holding companies in Chennai 56
- Consulting firms in Chennai 51
- Automotive manufacturers and suppliers in Chennai 50
- Critical infrastructure operators in Chennai 50
- Higher Education companies in Chennai 50
- AI companies in Chennai 45
- Software Development companies in Chennai 45
- Education Administration Programs companies in Chennai 43
- Hospitals and Health Care companies in Chennai 42
- Healthcare providers in Chennai 41
- Energy companies in Chennai 38
The same list elsewhere in India
- Professional services firms in India 1,028
- Professional services firms in Maharashtra 301
- Professional services firms in Karnataka 161
- Professional services firms in Tamil Nadu 82
- Professional services firms in Uttar Pradesh 81
- Professional services firms in Gujarat 72
- Professional services firms in Haryana 72
- Professional services firms in Telangana 29
- Professional services firms in Mumbai 191
- Professional services firms in Bengaluru 152
- Professional services firms in New Delhi 106
- Professional services firms in Gurugram 67
- Professional services firms in Noida 67
- Professional services firms in Pune 66
- Professional services firms in Ahmedabad 52
- Professional services firms in Hyderabad 27