These are large consulting firms based in Asia, predominantly in IT services and IT consulting. They include companies like Tata Consultancy Services, which provides technology services worldwide, and TECH MAHINDRA, offering innovative IT experiences. LTIMindtree focuses on digital transformation, while Accenture in India specializes in digital, cloud, and security solutions. Engineering services are also represented by firms such as L&T Technology Services and Quest Global, which provides comprehensive engineering solutions across industries.
The data shows a strong concentration of headquarters in India, particularly in cities like Mumbai, Bengaluru, Pune, and Hyderabad, indicating a robust hub for IT and engineering consulting within the country. Several of these firms were founded in the late 20th century, such as Tata Consultancy Services (1968) and Tech Mahindra (1986), reflecting a mature sector.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Tata Consultancy Servicestcs.com
Provides technology services worldwide, enabling client transformation across the AI stack, fostering innovation, engineering excellence, and customer service for adaptive enterprises. |
708,725 | |||
| 2 |
TECH MAHINDRAtechmahindra.com
Tech Mahindra offers innovative IT experiences globally, leveraging next-gen technologies for digital transformation Part of Mahindra Group, driving sustainable business and societal change |
159,000 | |||
| 3 |
NTT DATA, Inc.global.ntt
A global IT services provider offering a wide range of business and technology solutions as it transitions to NTT DATA |
140,000 | |||
| 4 |
LTIMindtreeltm.com
A global technology consulting company driving digital transformation for enterprises, delivering superior business outcomes through domain expertise and innovative digital solutions |
99,387 | |||
| 5 |
Accenture in Indiaaccenture.com
Global professional services company specializing in digital, cloud, and security solutions across 40+ industries with a focus on technology and human ingenuity for global clients |
81,860 | |||
| 6 |
NTT DATAnttdata.com
Providing IT and business consulting, digital transformation, managed services, and industry solutions to clients worldwide for long-term success. |
48,385 | |||
| 7 |
Mphasismphasis.com
A leading applied technology services company focused on innovation, customer-centric solutions, digital transformation, and disruptive technology to keep clients ahead in the marketplace |
43,722 | |||
| 8 |
L&T Technology Servicesltts.com
Provides engineering and technology services globally, supporting product design, development, and delivery across diverse industries with innovation. |
41,420 | |||
| 9 |
Deloitte India (Offices of the US)deloitte.com
A region within a global organization providing professional services in India to their US-based parent companies across various sectors |
33,190 | |||
| 10 |
KPMG Indiasocial.kpmg
Provides industry-tailored, technology-enabled business advisory services to over 2700 companies across 14 Indian cities, leveraging local professionals and global service delivery. |
31,247 | |||
| 11 |
Persistent Systemspersistent.com
AI-led digital engineering and enterprise modernization partner delivering innovative solutions and industry expertise to global clients across multiple sectors. |
28,947 | |||
| 12 | 28,584 | ||||
| 13 |
Wipro Ltd. - Indiawipro.com
A leading provider of IT services leveraging technology solutions to enable business transformation, aligning IT strategies with business goals |
24,515 | |||
| 14 |
Quest Globalquestglobal.com
Provides comprehensive engineering solutions across multiple industries, leveraging global expertise and digital technologies to solve complex challenges. |
21,161 | |||
| 15 |
Cyientcyient.com
This company partners with global innovators to deliver engineering and technology solutions for a digital, autonomous, and sustainable future |
20,539 | |||
| 16 |
ITC Infotechitcinfotech.com
Global leader in technology solutions and services, specializing in digital expertise for various industries like banking, healthcare, manufacturing, consumer goods, and hospitality |
20,150 | |||
| 17 | 19,600 | ||||
| 18 |
dentsudentsu.com
Helping brands predict future opportunities and create growth paths by connecting brand, content, commerce, and experience with creativity. |
19,298 | |||
| 19 |
Tata Technologiestatatechnologies.com
Global product engineering and digital services company enabling manufacturing businesses to develop safer, cleaner, and better products across multiple industries. |
17,255 | |||
| 20 | 16,816 | ||||
| 21 |
Tata Elxsitataelxsi.com
A global leader in design and technology services across various industries, specializing in reimagining products through digital technologies like IoT, Cloud, and AI |
15,885 | |||
| 22 | 15,664 | ||||
| 23 |
PwC Acceleration Center Indiajobs-ta.pwc.com
Powering global teams with high-quality work, fresh thinking, and a drive for excellence, blending diverse talent and technology for clients. |
15,508 | |||
| 24 |
Birlasoftbirlasoft.com
Birlasoft leverages domain, enterprise, and digital technologies to enhance business processes, driving productivity and sustainability for customers and their communities |
15,370 | |||
| 25 |
Zensar Technologieszensar.com
Innovative digital product development and management for global clients across various industries, leveraging industry-leading platforms and cutting-edge technologies for enhanced business outcomes |
15,294 | |||
| 26 |
Accenture in the Philippinesaccenture.com
Global professional services company offering strategy, consulting, digital, technology, and operations solutions across 40 industries with a focus on innovation and sustainable value creation |
14,954 | |||
| 27 |
NIIT Limitedniit.com
A leading skills and talent development corporation offering diverse learning programs in futuristic domains for individuals and businesses worldwide |
14,842 | |||
| 28 |
Tata Consulting Engineerstataconsultingengineers.com
Global leader in integrated engineering solutions with expertise in infrastructure, power, and resources across various industries, serving both domestic and international markets |
12,755 | |||
| 29 |
International SOSinternationalsos.com
Customized health and security risk management solutions, immediate crisis response, compliance support, and wellbeing services for global workforce protection. |
12,706 | |||
| 30 | 10,908 | ||||
| 31 |
IBM India Pvt. Ltd.ibm.com
A global leader in technology services and solutions, with a strong presence and significant investments in India's IT industry |
9,902 | |||
| 32 |
IBM India Private Limitedibm.com
A global technology and consulting company, focused on cloud platforms and cognitive solutions, with a history of innovation and leadership in the industry |
9,508 | |||
| 33 |
ValueLabsvaluelabs.com
global technology company specializing in product development, data technology, design, and consulting, powered by enterprise GenAI platform AiDE for worldwide clients. |
9,098 | |||
| 34 |
Kyndryl Indiakyndryl.com
A global team of experts working to design, manage, and advance technology infrastructure for continuous growth and human progress |
8,643 | |||
| 35 |
Grant Thornton Bharat LLPgrantthornton.in
An Indian professional services provider with a client-centric approach, offering end-to-end business solutions through a sector-first approach in Assurance, Tax, Advisory, and Consulting |
8,634 | |||
| 36 |
Genpact India Private Limited Delhionlinecareer360.com
Global professional services firm leveraging digital and data to drive competitive advantage through digital transformation initiatives |
8,470 | |||
| 37 |
Systems Limitedsystemsltd.com
Providing advanced IT software solutions, digital transformation, cloud services, and BPO offerings to global clients across diverse industries. |
8,099 | |||
| 38 |
Sonata Softwaresonata-software.com
Provides cloud and data modernization, digital transformation, managed cloud services, and digital contact center solutions using proprietary Platformationโข approach. |
8,059 | |||
| 39 |
Deloitte Indiadeloitte.com
A leading professional services firm in India providing Risk Advisory, Tax, Consulting, and Financial Advisory services tailored to client needs with expert teams |
7,633 | |||
| 40 |
Khatib & Alamikhatibalami.com
A multidisciplinary design consultancy focused on professional excellence, sustainability, and innovation in delivering projects across various regions worldwide |
7,600 | |||
| 41 | 7,257 | ||||
| 42 |
SJ Groupsjgroup.com
Designing and delivering quality housing, infrastructure, and sustainable urban spaces to create thriving communities and businesses worldwide. |
7,158 | |||
| 43 |
Pacteraen.pactera.com
Providing industry-specific digital technology services focused on accelerating clients' digital transformation through innovative ideas and agile execution. |
6,978 | |||
| 44 |
Crisilcrisil.com
A global analytics company providing ratings, data, research, and solutions to a range of clients including corporates, investors, financial institutions, and governments, driving market efficiency |
6,949 | |||
| 45 |
PT. SUCOFINDOsucofindo.co.id
A leading Indonesian company offering inspection, testing, certification, training, and consultancy services across various sectors domestically and globally |
6,862 | |||
| 46 | 6,687 | ||||
| 47 | 6,375 | ||||
| 48 | 6,299 | ||||
| 49 |
Sahil Jamwal Design Consultant
Provides consultancy services in project management to help businesses effectively plan, execute, and deliver successful projects within specified constraints |
6,257 | |||
| 50 | 6,141 | ||||
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. | |||||
| 51 | 5,888 | ||||
| 52 |
Prodaptprodapt.com
Specialized AI-first technology partner providing consulting, business reengineering, and managed services for telecom and tech enterprises globally. |
5,691 | |||
| 53 |
Infosys Consultinginfosys.com
Global management consulting firm specializing in transforming and innovating brands through industry expertise, disruptive technology, and navigating the digital landscape for competitive advantage |
5,637 | |||
| 54 |
Tata Communications Transformation Services (TCTS)tatacommunications-ts.com
Specializing in business transformation and managed network operations for telecommunication providers globally, leveraging Tata group's expertise and global presence |
5,156 | |||
| 55 |
IT Group, Inc.itgroupinc.asia
Provides information technology solutions for growing organizations, improving efficiency, customer relationships, and achieving sustained growth across various practice areas. |
5,034 | |||
| 56 |
Digitidedigitide.com
Providing AI-led digital solutions and business process services to enhance operational efficiency and customer experience for global enterprises. |
4,991 | |||
| 57 |
Deloitte Chinadeloitte.com
A global network of independent firms providing audit, consulting, financial advisory, risk advisory, and tax services to select clients worldwide |
4,933 | |||
| 58 |
Engineers India Limitedengineersindia.com
A leading engineering consultancy providing design, engineering, procurement, construction, and project management services primarily focused on oil & gas, petrochemical, and other industries globally |
4,773 | |||
| 59 |
National Engineering Services Pakistan (Pvt) Limited (NESPAK)nespak.com.pk
Leading international consultancy organization specializing in engineering disciplines and providing services for a wide range of projects worldwide |
4,327 | |||
| 60 |
QualityKiosk Technologiesqualitykiosk.com
A global leader in Quality Engineering and digital transformation services, helping companies optimize applications for performance and user experience |
4,303 | |||
| 61 |
PERSOL APACpersolkelly.com
Leading provider of integrated staffing and HR solutions across Asia-Pacific, combining local expertise with technology to support workforce needs. |
4,104 | |||
| 62 | 4,052 | ||||
| 63 | 4,027 | ||||
| 64 |
Chiyoda Corporationchiyodacorp.com
Global engineering company focused on energy and environment, aiming to be top-tier provider through innovative solutions and sustainable growth strategies |
3,984 | |||
| 65 |
Wipro Technologieswipro.com
An Indian multinational corporation specializing in information technology, consulting, and business process services, headquartered in Bangalore, India, with separate non-IT businesses |
3,859 | |||
| 66 |
iNautix Technologiesinautix.com
Provider of enterprise solutions, technology, and consulting services for financial organizations and investment advisors to enhance performance and productivity |
3,845 | |||
| 67 |
Sasken Technologies Limitedsasken.com
Innovative pioneer in product engineering and digital transformation, specializing in R&D solutions for various industries worldwide for over 30 years |
3,838 | |||
| 68 |
HLL LIFECARE LIMITEDlifecarehll.com
A healthcare company established in 1966, specializing in manufacturing medical products and providing healthcare consultancy services |
3,765 | |||
| 69 |
WSP in Indiawsp.com
Shape built and natural environments, creating a better future for all through meaningful work with a global team of diverse professionals |
3,644 | |||
| 70 |
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 | |||
| 71 |
EY Technology Solutionsey.com
The company is a leading SAP Partner offering Management Consulting, Systems Integration, Implementation Services, SAP HANA expertise, and Cloud solutions globally |
3,553 | |||
| 72 |
Celebal Technologiescelebaltech.com
A premier software services company specializing in Data Science, Big Data, and Enterprise Cloud solutions, empowering organizations with intelligent data-driven decisions |
3,486 | |||
| 73 |
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 | |||
| 74 |
KPMG Singaporekpmg.com.sg
Global network of independent firms providing audit, tax, and advisory services with legal separation and local responsibility in 142 countries. |
3,310 | |||
| 75 |
Mindsprintmindsprint.com
Providing AI-driven technology solutions including digital transformation, cloud development, cybersecurity, and automation for diverse global industries. |
3,135 | |||
| 76 |
PwC Indonesiapwc.com
Provider of industry-focused assurance, tax, advisory, and consulting services to clients in Indonesia, utilizing global resources and expertise to deliver value |
3,121 | |||
| 77 |
ALTEN Indiaalten-india.com
Wholly owned subsidiary, delivering offshore engineering and IT services, encompassing mechanical, embedded, digital, ERP, and aftermarket solutions to global customers. |
3,092 | |||
| 78 |
Toyo Engineering Corporationtoyo-eng.com
Engineering globally to construct plants, focusing on quality, safety, environment, and cost Creating sustainable solutions for energy infrastructure with innovation |
3,002 | |||
| 79 |
Accolitebounteous.com
A global digital engineering company offering innovative solutions in strategy, analytics, cloud, AI, and more across various industries, focusing on customer success and collaboration |
2,943 | |||
| 80 |
Accenture Japanaccenture.com
A global professional services company implementing digital technologies to optimize operations, increase revenue, improve citizen services, and drive visible results for clients worldwide |
2,907 | |||
| 81 |
Maveric Systems Limitedmaveric-systems.com
Maveric Systems is a BankTech specialist with global presence, offering domain-led solutions to navigate banking challenges through emerging technology and digital transformation |
2,841 | |||
| 82 |
RAMTeCH Software Solutionsramtech-corp.com
A global leader in geospatial technology services, offering solutions for utility, telecom, oil & gas industries, energy data management, engineering services, and Building Information Management |
2,839 | |||
| 83 |
Grant Thornton INDUSgtindus.com
A global network of professionals offering tax, audit, advisory services, and operational support to promote personal, collaborative, and quality-driven client relationships |
2,837 | |||
| 84 |
Protiviti India Member Firmprotiviti.com
A global consulting firm providing expertise in finance, technology, operations, data, digital, legal, governance, risk, and internal audit to clients worldwide |
2,756 | |||
| 85 |
ABeam Consultingabeam.com
Global consulting firm specializing in business strategy, digital technologies, operational services, and helping clients achieve competitive digital transformation and new business models. |
2,712 | |||
| 86 | 2,688 | ||||
| 87 |
Wissen Infotechwissen.com
Global provider of software solutions and IT services specializing in banking, telecom, healthcare, retail, offering consulting, development, integration, and testing. |
2,659 | |||
| 88 |
PwC Malaysiapwc.com
A company focused on creating value for clients and employees, with a strong reputation built on collaboration, listening, and personal growth |
2,597 | |||
| 89 |
PwC Singaporepwc.com
Building trust in society, solving important problems, delivering quality assurance, advisory, and tax services across 152 countries with nearly 328,000 people. |
2,595 | |||
| 90 |
NTT DATA GLOBAL DELIVERY SERVICES PRIVATE LIMITEDnttdata.com
NTT DATA Global Delivery Services Private Limited is headquartered in New Delhi, India, providing global delivery services |
2,573 | |||
| 91 |
BDO China-SHU LUN PAN Certified Public Accountants LLPbdo.com.cn
A leading accounting firm in China, providing independent certified public accounting services for a wide range of clients and industries |
2,561 | |||
| 92 |
Meinhardt Groupmeinhardtgroup.com
Asian-based engineering company with global reach, providing innovative and sustainable solutions for complex projects in various industries worldwide |
2,540 | |||
| 93 |
Mitra Integrasi Informatika, PTmii.co.id
Providing cloud services, big data analytics, security, IT infrastructure, business applications, consulting, and managed services for digital transformation. |
2,518 | |||
| 94 |
KPMG Malaysiakpmg.com
A leading professional services firm in Malaysia, providing Audit, Tax, and Advisory services to a wide range of industries and sectors with a focus on client satisfaction |
2,488 | |||
| 95 |
Vision India Services Pvt. Ltd.vispl.co.in
A conglomerate offering staffing, skilling, and advisory services with a focus on quality, rural talent, and organizational effectiveness |
2,481 | |||
| 96 |
ANAROCKanarock.com
A prominent Indian real estate services company utilizing a proprietary technology platform for faster marketing and sales across the real estate lifecycle |
2,457 | |||
| 97 |
Wissen Technologywissen.com
Deliver custom-built products solving complex business challenges with deep domain knowledge, cutting-edge technology, and agile delivery models worldwide. |
2,378 | |||
| 98 |
Aarvee Associatesaarvee.com
Global infrastructure consultancy with extensive experience in various sectors, delivering over 2,500 successful projects worldwide funded by international agencies, focusing on client satisfaction and quality |
2,376 | |||
| 99 | 2,370 | ||||
| 100 |
RITES Ltd.rites.com
A multi-disciplinary transport and infrastructure organization providing consultancy and project management services in various sectors globally for almost half a century |
2,337 | |||
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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 12, 2026.
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