The companies listed here are large firms with in-house R&D in Bengaluru, predominantly in IT services and software development. Notable examples include Infosys, a global leader in digital services and consulting, and Wipro, which offers innovative solutions for digital transformation. Bosch Global Software Technologies provides comprehensive IoT solutions, while Tata Electronics focuses on engineering and manufacturing.
The list also features companies like Biocon, a biopharmaceutical company innovating affordable therapies, and Bharat Electronics Limited, a state-owned aerospace and defense manufacturer. A clear pattern is the strong concentration of IT services and software development firms, reflecting Bengaluru's status as a major tech hub.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Infosysinfosys.com
A global leader in digital services and consulting, enabling clients worldwide to navigate their digital transformation with AI-powered solutions and agile digital expertise |
368,986 | |||
| 2 | 271,675 | ||||
| 3 |
Bosch Global Software Technologiesbosch-softwaretechnologies.com
Providing comprehensive IoT solutions integrating sensors, software, and services to help businesses digitally transform products and processes worldwide. |
25,365 | |||
| 4 |
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 | |||
| 5 |
Tata Electronicstataelectronics.com
A global enterprise with a legacy of 150 years, focusing on creating stakeholder value and improving communities worldwide through engineering and manufacturing |
18,444 | |||
| 6 |
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 | |||
| 7 |
Bioconbiocon.com
A leading biopharmaceutical company innovating affordable therapies for chronic diseases globally, with expertise in small molecules, biosimilars, and novel biologics |
11,895 | |||
| 8 |
Walmart Global Tech Indiatech.walmart.com
Innovates technology-first products and solutions for millions of customers globally, saving them time and money through dedicated efforts and convenience. |
10,902 | |||
| 9 |
Mercedes-Benz Research and Development Indiambrdi.co.in
An innovative research and development center focused on shaping the future of sustainable mobility through new technologies and fostering a diverse, inclusive work culture |
10,815 | |||
| 10 |
Bharat Electronics Limitedbel-india.in
State-owned aerospace and defence manufacturer operating nine factories and multiple regional offices across India, specializing in advanced electronic systems and technology. |
10,613 | |||
| 11 |
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 | |||
| 12 |
Ola Electricolaelectric.com
Innovating sustainable mobility solutions to accelerate the world's transition towards a greener future Join the revolution today! |
8,711 | |||
| 13 |
Bosch Indiabosch.in
A leading supplier of software, technology & services in Mobility Solutions, Industrial Technology, Consumer Goods, and Energy & Building Technology in India |
8,361 | |||
| 14 |
SAP Labs Indiasap.com
A research organization in Bangalore, India, focused on SAP technology and solutions |
8,266 | |||
| 15 |
Himalaya Wellness Companyhimalayawellness.in
A company focused on developing safe, natural, and innovative products for a healthier life, combining traditional medicine with modern scientific research |
8,187 | |||
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 |
Syngene International Limitedsyngeneintl.com
Integrated research, development, and manufacturing services company in the pharmaceutical, biotechnology, nutrition, and specialty chemical sectors offering high-quality science and data security |
7,927 | |||
| 17 |
Indian Institute of Science (IISc)iisc.ac.in
A leading institute in India for advanced scientific and technological research, offering various programs and promoting interdisciplinary research for societal impact |
7,413 | |||
| 18 |
Micro Labs Limitedmicrolabsltd.com
A leading healthcare company in India with cutting-edge R&D, advanced manufacturing facilities, top-ranked prescriptions and sales, and a strong commitment to social responsibility |
6,434 | |||
| 19 |
Happiest Minds Technologieshappiestminds.com
This company specializes in digital transformation through innovative technologies like AI, blockchain, IoT, cloud, and robotics for various industries globally |
6,261 | |||
| 20 |
Stridesstrides.com
Global pharmaceutical company with strong presence in regulated and emerging markets, manufacturing a wide range of niche and complex products including soft gelatin capsules |
5,987 | |||
| 21 |
Biocon Biologicsbioconbiologics.com
Global biosimilars organization utilizing cutting-edge science to develop affordable treatments for various diseases, with a strong research pipeline and market presence in developed countries |
5,387 | |||
| 22 |
ISRO - Indian Space Research Organizationisro.gov.in
A pioneering organization harnessing space technology for national development, conducting space research and exploration, and maintaining a large fleet of satellites |
5,307 | |||
| 23 |
Tally Solutions Pvt Ltdtallysolutions.com
Pioneering business software products for over 30 years, serving millions of users in 140 countries with unmatched innovation and leadership |
5,051 | |||
| 24 |
Christ University, Bangalorechristuniversity.in
Established in 1969, the institution offers innovative curriculum, holistic education, and quality academics Accredited, autonomous, and recognized for excellence in South India |
4,513 | |||
| 25 |
ISROisro.gov.in
Specializing in space technology, this organization focuses on developing and applying innovative solutions for various national requirements |
4,408 | |||
| 26 |
Ather Energyatherenergy.com
Ather Energy pioneers smart electric scooters, charging infrastructure, and ownership plans, merging clean design, engineering, and a complete EV ecosystem |
4,309 | |||
| 27 |
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 | |||
| 28 |
Tejas Networkstejasnetworks.com
Global broadband, optical, and wireless networking company specializing in high-performance products for telecom, internet, utilities, defense, and government sectors worldwide |
3,595 | |||
| 29 |
DIAGEO Indiadiageoindia.com
A leading beverage alcohol company in India, part of global leader Diageo Plc, manufacturing and distributing premium alcohol brands nationwide |
3,388 | |||
| 30 |
LG Soft Indialgsoftindia.com
Innovative R&D center specializing in cutting-edge technology for home entertainment, appliances, vehicle components, business solutions, webOS, and AI |
3,159 | |||
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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 Bengaluru
- The largest companies in Bengaluru 2,044
- Multinational companies in Bengaluru 418
- IT Services and IT Consulting companies in Bengaluru 253
- Manufacturers in Bengaluru 236
- IT services companies in Bengaluru 227
- Companies with a mobile app in Bengaluru 213
- Education providers in Bengaluru 200
- AI companies in Bengaluru 157
- Professional services firms in Bengaluru 152
- Hardware manufacturers in Bengaluru 143
- Retail chains in Bengaluru 139
- Software Development companies in Bengaluru 128
- SaaS companies in Bengaluru 124
- Financial Services companies in Bengaluru 118
- Consulting firms in Bengaluru 105
- E-commerce companies in Bengaluru 104
- Venture-backed startups in Bengaluru 93
- Financial services firms in Bengaluru 86
- Technology, Information and Internet companies in Bengaluru 80
- Publicly traded companies in Bengaluru 79
- Education Administration Programs companies in Bengaluru 72
- Recruitment and staffing agencies in Bengaluru 70
- Hospitals and Health Care companies in Bengaluru 66
- Corporate groups and holding companies in Bengaluru 63
The same list elsewhere in India
- Companies with in-house R&D in India 1,990
- Companies with in-house R&D in Maharashtra 514
- Companies with in-house R&D in Karnataka 271
- Companies with in-house R&D in Tamil Nadu 226
- Companies with in-house R&D in Haryana 166
- Companies with in-house R&D in Gujarat 143
- Companies with in-house R&D in Uttar Pradesh 124
- Companies with in-house R&D in Telangana 69
- Companies with in-house R&D in West Bengal 54
- Companies with in-house R&D in Rajasthan 41
- Companies with in-house R&D in Andhra Pradesh 36
- Companies with in-house R&D in Kerala 36
- Companies with in-house R&D in Punjab 34
- Companies with in-house R&D in Mumbai 258
- Companies with in-house R&D in Pune 149
- Companies with in-house R&D in Chennai 132
- Companies with in-house R&D in New Delhi 126
- Companies with in-house R&D in Gurugram 124
- Companies with in-house R&D in Noida 75
- Companies with in-house R&D in Hyderabad 72
- Companies with in-house R&D in Ahmedabad 57
- Companies with in-house R&D in Kolkata 44
- Companies with in-house R&D in Coimbatore 41
- Companies with in-house R&D in Vadodara 40