This selection of professional services firms in Tamil Nadu includes large companies in IT services, human resources, and accounting. Notable firms are CA Firm, an accounting and advisory service provider; Randstad India, a global talent company; and Inspirisys Solutions Limited, an IT services and consulting provider. Other prominent companies include Aparajitha Corporate Services Private Limited, specializing in compliance solutions, and Hinduja Tech Limited, a global engineering solution provider.
The data shows a strong concentration of these professional services firms in Chennai, with the majority of companies listed having their headquarters in the city. A common founding era is observed, with many firms established around the late 1990s and early 2000s, indicating a period of significant growth and development in the region's professional services sector.
| # | 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 |
Aparajitha Corporate Services Private Limitedaparajitha.com
Market leader in delivering labor, industrial, and financial compliance solutions to over 1750 organizations, setting standards for compliance and risk management nationwide |
2,287 | |||
| 6 |
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 | |||
| 7 |
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 | |||
| 8 |
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 | |||
| 9 |
Intelizignintelizign.com
PLM & CAD solutions provider specializing in Siemens Teamcenter, NX Customization, and Dassault Systèmes 3DEXPERIENCE, offering expertise in automotive, aerospace, and more |
1,887 | |||
| 10 |
LatentView Analyticslatentview.com
Provides predictive modeling, marketing analytics, AI, and machine learning solutions to help companies optimize decisions and drive digital transformation. |
1,700 | |||
| 11 |
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 | |||
| 12 |
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 | |||
| 13 |
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 | |||
| 14 |
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 | |||
| 15 |
RND SOFTECHrndsoftech.com
Leading BPO organization offering healthcare, data processing, financial accounting, software development, IT networking, and HR services globally since 1999 |
1,146 | |||
| 16 |
KG Invicta Services (KGiS)kginvicta.com
Enabling global organizations to innovate, scale, and lead by refining complex operations and delivering integrated business services through human and AI insights. |
1,129 | |||
| 17 |
e Auditor Officeeauditoroffice.com
An international provider of accounting, auditing, taxation, and advisory services for clients worldwide |
1,086 | |||
| 18 |
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 | |||
| 19 |
Bull IT Servicesbullitservices.com
A specialized IT recruitment partner connecting businesses with top talent, offering tailored solutions, efficient processes, and quality assurance for growth |
983 | |||
| 20 |
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 | |||
| 21 |
Pathfinder Business Analysis (P) Ltdpathfinderanalysis.com
Globally recognized IT & ITES solutions provider and business consultancy firm with a skilled team offering competitive advantages through market research services |
756 | |||
| 22 |
Conserve Solutionsconservesolution.com
An emerging engineering firm with 300+ professionals providing innovative solutions in Architecture Engineering & Construction, Oil & Gas, Infrastructure, and Energy & Utilities industries worldwide |
735 | |||
| 23 |
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 | |||
| 24 |
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 | |||
| 25 |
Vakilsearchvakilsearch.com
A platform offering legal, compliance, and tax services in India, including company incorporation, GST registration, accounting, trademarks, licenses, and more |
715 | |||
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. | |||||
| 26 |
Dexian Indiadexian.com
Specializes in IT consulting, solution sales, global capability centers, and Agritech innovation to enhance operations and customer experience. |
708 | |||
| 27 |
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 | |||
| 28 |
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 | |||
| 29 |
Caliber Interconnectscaliberinterconnect.com
ISO 9001 certified design house providing expertise in embedded product development, IC packaging, PCB design, and electrical analysis outsourcing services |
672 | |||
| 30 |
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 | |||
| 31 |
Perficient Indiaperficient.com
Global digital consultancy specializing in creating, designing, and implementing digital transformation solutions to drive business growth and exceed customer expectations |
633 | |||
| 32 |
Bounteous Indiabounteous.com
A company based in India combining innovative ideas, technical skills, and strategic implementation to provide value to customers |
625 | |||
| 33 |
Amtex Systemsamtexsystems.com
Amtex offers end-to-end software solutions, insightful business advice, and project management services for clients globally, with a focus on quality and efficiency |
611 | |||
| 34 |
Kavin Engineering And Serviceskavinengg.com
A leading provider of customized engineering services for oil & gas production facilities, specializing in FPSO, offshore platforms, and onshore projects |
609 | |||
| 35 |
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 | |||
| 36 |
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 | |||
| 37 |
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 | |||
| 38 |
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 | |||
| 39 |
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 | |||
| 40 |
RND OptimizARrndsoftech.com
A leading business process outsourcing organization providing a comprehensive range of services globally, supported by a diverse group presence in multiple industries |
511 | |||
| 41 |
Vitae International Accounting Services Pvt.Ltd.vitaeintl.com
Global staffing provider for accounting, audit, taxation, and pension firms worldwide Also offers software development services, fostering a culture of learning and excellence |
492 | |||
| 42 |
IndiaFilingsindiafilings.com
Online platform assisting entrepreneurs with business registration and tax filings, serving over 100,000 small businesses affordably. |
485 | |||
| 43 |
V.Ships Ship Management (India) Pvt. Ltd.vgrouplimited.com
A ship management organization based in Chennai, Tamil Nadu, India, specializing in ship management services |
482 | |||
| 44 |
doodleblue Innovationsdoodleblue.com
This company offers digital transformation services such as Data Analytics, Digital Strategy, and App development for global brands, consultancies, startups, and governments |
476 | |||
| 45 |
L&T Infrastructure Engineering Limitedlntiel.com
A leading independent engineering consulting firm offering comprehensive transportation infrastructure services from conception to completion with multiple offices in India |
476 | |||
| 46 |
Carisma Solutions Private Limitedcarisma-solutions.com.au
A global KPO providing 360° accounting services to firms in Australia & New Zealand, with a focus on innovation and long-term partnerships |
471 | |||
| 47 |
Manohar Chowdhry & Associates, Chartered Accountantsmca.co.in
Holistic consulting company in India with 16 offices offering advisory services in strategy, finance, technology, risks to help businesses achieve growth and excellence |
467 | |||
| 48 |
Enlist Management Consultants Pvt Ltdenlist.in
A HR consulting company offering customized HR solutions, talent acquisition, training, and project support services domestically and internationally across 10 cities in India |
466 | |||
| 49 |
BlueBinaries Engineering and Solutions Pvt Ltdbluebinaries.com
An engineering and technology partner specializing in the mobility industry, offering solutions in vehicle engineering, digital technologies, and testing, with a focus on next-gen mobility demands |
465 | |||
| 50 |
RAMSOL Pvt Ltdramsol.in
A recruitment solutions organization specializing in speeding up candidate selection process through advanced sourcing and executive search services with emphasis on quality and innovation |
436 | |||
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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.
More company lists in Tamil Nadu
- The largest companies in Tamil Nadu 1,609
- Manufacturers in Tamil Nadu 303
- Multinational companies in Tamil Nadu 285
- Education providers in Tamil Nadu 258
- Companies with in-house R&D in Tamil Nadu 226
- Higher Education companies in Tamil Nadu 168
- IT Services and IT Consulting companies in Tamil Nadu 152
- IT services companies in Tamil Nadu 140
- Hardware manufacturers in Tamil Nadu 128
- Retail chains in Tamil Nadu 96
- Automotive manufacturers and suppliers in Tamil Nadu 95
- Education Administration Programs companies in Tamil Nadu 91
- Publicly traded companies in Tamil Nadu 83
- Financial services firms in Tamil Nadu 77
- Corporate groups and holding companies in Tamil Nadu 77
- Critical infrastructure operators in Tamil Nadu 76
- Companies with a mobile app in Tamil Nadu 75
- Financial Services companies in Tamil Nadu 75
- Healthcare providers in Tamil Nadu 74
- Hospitals and Health Care companies in Tamil Nadu 70
- Motor Vehicle Manufacturing companies in Tamil Nadu 68
- Consulting firms in Tamil Nadu 61
- Software Development companies in Tamil Nadu 58
- AI companies in Tamil Nadu 56
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 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 Chennai 64
- Professional services firms in Ahmedabad 52
- Professional services firms in Hyderabad 27