# 30 leading public sector organisations in Bengaluru

Tamtam tracks 35 public sector organisations headquartered in Bengaluru. This list ranks the 30 largest by number of employees on LinkedIn, led by Bharat Electronics Limited, Syndicate Bank and ISRO - Indian Space Research Organization. Their median headcount is 709. Half of them were founded in 1970 or later.

These public sector organizations in Bengaluru are predominantly large, established entities, with a notable presence in defense, space manufacturing, and education. Companies like Bharat Electronics Limited, founded in 1954, specialize in advanced electronic systems, while ISRO (Indian Space Research Organization) focuses on space technology for national development. Indian Institute of Management Bangalore is a leading graduate school of management in Asia.

The data reveals a strong concentration of organizations in the defense and space manufacturing sectors. In addition to Bharat Electronics Limited and ISRO, Aeronautical Development Agency is also a key player in defense R&D. Other significant organizations include Syndicate Bank, a banking service provider, and Karnataka Power Corporation Ltd, which generates power for the state.

🇮🇳 Bengaluru · 30 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Bharat Electronics Limited](https://www.tamtam.ai/c/bharat-electronics-limited) (bel-india.in)<br>State-owned aerospace and defence manufacturer operating nine factories and multiple regional offices across India, specializing in advanced electronic systems and technology. | Defense and Space Manufacturing | 🇮🇳 Bengaluru | 10,613 | 1954 |
| 2 | [Syndicate Bank](https://www.tamtam.ai/c/syndicate-bank-bengaluru) (canarabank.bank.in)<br>A bank offering a range of banking products and services, now under the name of Canara Bank since April 1, 2020 Visit website for more information | Banking | 🇮🇳 Bengaluru | 5,446 | 1925 |
| 3 | [ISRO - Indian Space Research Organization](https://www.tamtam.ai/c/isro-indian-space-research-organization) (isro.gov.in)<br>A pioneering organization harnessing space technology for national development, conducting space research and exploration, and maintaining a large fleet of satellites | Defense and Space Manufacturing | 🇮🇳 Bengaluru | 5,307 | 1969 |
| 4 | [ISRO](https://www.tamtam.ai/c/isro) (isro.gov.in)<br>Specializing in space technology, this organization focuses on developing and applying innovative solutions for various national requirements | Defense and Space Manufacturing | 🇮🇳 Bengaluru | 4,408 | 1969 |
| 5 | [Govt School of Mines](https://www.tamtam.ai/c/govt-school-of-mines) (dte.karnataka.gov.in)<br>A premier technical institute in Karnataka offering AICTE approved diploma and post diploma programs in engineering disciplines since 1957 | Education Administration Programs | 🇮🇳 Bengaluru | 1,780 | 1957 |
| 6 | [KSRTC \| India](https://www.tamtam.ai/c/ksrtc-india) (ksrtc.in)<br>A pioneer in the transportation industry, offering profitable services with a premium fleet, innovative technological solutions, and a wide range of travel destinations | Truck Transportation | 🇮🇳 Bengaluru | 1,638 | 1961 |
| 7 | [Indian Institute of Management Bangalore](https://www.tamtam.ai/c/indian-institute-of-management-bangalore) (iimb.ac.in)<br>A leading graduate school of management in Asia, offering various degree-granting programs and executive education, with a vision to foster excellence in management and entrepreneurship | Higher Education | 🇮🇳 Bengaluru | 1,586 | 1973 |
| 8 | [Aeronautical Development Agency](https://www.tamtam.ai/c/aeronautical-development-agency) (ada.gov.in)<br>Nodal agency for design & development of LCA, partnering with HAL, DRDO, CSIR labs, industries, and academic institutions to support defense R&D | Defense and Space Manufacturing | 🇮🇳 Bengaluru | 1,251 |  |
| 9 | [ITI Limited](https://www.tamtam.ai/c/iti-limited) (itiltd.in)<br>A pioneering telecommunications company in India, offering a complete range of telecom products and solutions, specializing in network management systems and secure communications | Telecommunications | 🇮🇳 Bengaluru | 1,097 | 1948 |
| 10 | [BMRCL](https://www.tamtam.ai/c/bmrcl) (bmrc.co.in)<br>A joint venture responsible for executing and operating the Metro Rail project in Bangalore, utilizing advanced technology for signaling, AFC system, and telecom network | Truck Transportation | 🇮🇳 Bengaluru | 997 | 2007 |
| 11 | [NABFINS LTD](https://www.tamtam.ai/c/nabfins-ltd) (nabfins.org)<br>A subsidiary of a prominent development bank, the organization provides financial services for agriculture, microfinance, and economic empowerment of disadvantaged communities in India | Financial Services | 🇮🇳 Bengaluru | 914 | 2009 |
| 12 | [Karnataka Power Corporation Ltd](https://www.tamtam.ai/c/karnataka-power-corporation-ltd) (kpcl.karnataka.gov.in)<br>A leading power generating company in Karnataka, providing renewable and non-renewable energy to empower the state since 1970 | Oil and Gas | 🇮🇳 Bengaluru | 850 | 1970 |
| 13 | [HMT Limited](https://www.tamtam.ai/c/hmt-limited) (hmtindia.com)<br>A diversified company, founded in 1953 by the Government of India, manufacturing machine tools, watches, tractors, printing machinery, and more | Machinery Manufacturing | 🇮🇳 Bengaluru | 829 | 1953 |
| 14 | [CSIR - National Aerospace Laboratories (NAL)](https://www.tamtam.ai/c/csir-national-aerospace-laboratories-nal) (nal.res.in)<br>Leading aerospace research organization in India focused on developing civilian aircraft, conducting advanced aerospace research, and collaborating with key government agencies | Research Services | 🇮🇳 Bengaluru | 747 | 1959 |
| 15 | [NIMHANS, Bangalore](https://www.tamtam.ai/c/nimhans-bangalore) (nimhans.ac.in)<br>A multidisciplinary institute for patient care, academic pursuits, and cutting-edge research in the fields of mental health and neurosciences | Hospitals and Health Care | 🇮🇳 Bengaluru | 709 | 1974 |
| 16 | [Department of Women and Child Development](https://www.tamtam.ai/c/department-of-women-and-child-development) (dwcd.kar.nic.in)<br>Government relations company based in Bengaluru, India, focused on promoting women and child development through policy advocacy and government initiatives | Government Relations Services | 🇮🇳 Bengaluru | 675 |  |
| 17 | [Karnataka Power Transmission Corporation Limited (KPTCL)](https://www.tamtam.ai/c/karnataka-power-transmission-corporation-limited-kptcl) (kptcl.karnataka.gov.in)<br>A government-owned corporation in Karnataka, responsible for power transmission, station construction, and maintenance of substations under a license from the Karnataka Electricity Regulatory Commission | Electric Power Transmission, Control, and Distribution | 🇮🇳 Bengaluru | 661 | 1999 |
| 18 | [National Institute of Mental Health and Neuro Sciences](https://www.tamtam.ai/c/national-institute-of-mental-health-and-neuro-sciences) (nimhans.kar.nic.in)<br>A leading institute in mental health and neuro sciences, offering patient care, academic pursuit, and research with a multidisciplinary approach | Mental Health Care | 🇮🇳 Bengaluru | 647 | 1925 |
| 19 | [National Institute of Mental Health and Neuro Sciences (NIMHANS), India](https://www.tamtam.ai/c/national-institute-of-mental-health-and-neuro-sciences-nimhans-india) (nimhans.co.in)<br>A multidisciplinary institute specializing in patient care, academic pursuits, and cutting-edge research in the fields of mental health and neurosciences | Higher Education | 🇮🇳 Bengaluru | 641 |  |
| 20 | [Central Silk Board](https://www.tamtam.ai/c/central-silk-board) (csb.gov.in)<br>A national organization under the Ministry of Textiles, dedicated to developing the sericulture and silk industry in India Headquartered in Bangalore | Textile Manufacturing | 🇮🇳 Bengaluru | 622 |  |
| 21 | [U R Rao Satellite Centre (URSC), ISRO](https://www.tamtam.ai/c/u-r-rao-satellite-centre-ursc-isro) (ursc.gov.in)<br>Leading center of ISRO developing complex satellites for communication, navigation, remote sensing, and scientific missions, with a focus on cost-effective space infrastructure for society | Defense and Space Manufacturing | 🇮🇳 Bengaluru | 596 | 1976 |
| 22 | [Bangalore Metro Rail Corporation Limited](https://www.tamtam.ai/c/bangalore-metro-rail-corporation-limited) (bmrc.co.in)<br>The company is responsible for implementing the Bangalore Metro Rail Project, aiming to enhance travel comfort and reduce carbon emissions in the city | Truck Transportation | 🇮🇳 Bengaluru | 465 |  |
| 23 | [DRDO, Centre for Airborne Systems](https://www.tamtam.ai/c/drdo-centre-for-airborne-systems) (drdo.gov.in)<br>Research and development organization specializing in defense technology and innovations | Airlines and Aviation | 🇮🇳 Bengaluru | 444 | 1985 |
| 24 | [Ayana Renewable Power](https://www.tamtam.ai/c/ayana-renewable-power) (ayanapower.com)<br>A leading renewable energy IPP in India, offering utility scale solutions in solar, wind, hybrid, and clean energy projects, aiming for a 10GWac portfolio by 2025 | Renewable Energy Power Generation | 🇮🇳 Bengaluru | 431 | 2017 |
| 25 | [National Law School of India University](https://www.tamtam.ai/c/national-law-school-of-india-university) (nls.ac.in)<br>India's premier university for legal education offering top-ranked law programs including LLB, LLM, MPP, and PhD with online options available | Higher Education | 🇮🇳 Bengaluru | 429 | 1986 |
| 26 | [National Centre for Biological Sciences](https://www.tamtam.ai/c/national-centre-for-biological-sciences) (ncbs.res.in)<br>A premier research institute focusing on fundamental biology research, offering necessary facilities and housing for students, faculty, and visitors | Research Services | 🇮🇳 Bengaluru | 415 | 1992 |
| 27 | [BMTC](https://www.tamtam.ai/c/bmtc) (mybmtc.karnataka.gov.in)<br>Public transportation service provider in Bangalore, offering city bus transport for residents and tourists | Truck Transportation | 🇮🇳 Bengaluru | 363 | 1970 |
| 28 | [Karnataka Cooperative Milk Producers'​ Federation Limited](https://www.tamtam.ai/c/karnataka-cooperative-milk-producers-federation-limited) (kmfnandini.coop)<br>A food production company in Bengaluru, India, specializing in dairy products and operated as a cooperative | Food and Beverage Manufacturing | 🇮🇳 Bengaluru | 354 |  |
| 29 | [BRBNMPL](https://www.tamtam.ai/c/brbnmpl) (brbnmpl.co.in)<br>A subsidiary of RBI, this company was established to increase bank note production in India to meet the demand | Printing Services | 🇮🇳 Bengaluru | 349 | 1996 |
| 30 | [KIOCL Limited](https://www.tamtam.ai/c/kiocl-limited) (kioclltd.in)<br>A mining and metals business operating in Karnataka, India, with a focus on extraction and processing raw materials for industrial use | Mining | 🇮🇳 Bengaluru | 338 |  |

## 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 Bengaluru

- [The largest companies in Bengaluru](https://www.tamtam.ai/l/largest-companies-bengaluru) (2,044)
- [Multinational companies in Bengaluru](https://www.tamtam.ai/l/multinational-companies-bengaluru) (418)
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- [Manufacturers in Bengaluru](https://www.tamtam.ai/l/manufacturers-bengaluru) (236)
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- [IT services companies in Bengaluru](https://www.tamtam.ai/l/it-services-companies-bengaluru) (227)
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- [Professional services firms in Bengaluru](https://www.tamtam.ai/l/professional-services-firms-bengaluru) (152)
- [Hardware manufacturers in Bengaluru](https://www.tamtam.ai/l/hardware-companies-bengaluru) (143)
- [Retail chains in Bengaluru](https://www.tamtam.ai/l/retail-chains-bengaluru) (139)
- [Software Development companies in Bengaluru](https://www.tamtam.ai/l/software-development-companies-bengaluru) (128)
- [SaaS companies in Bengaluru](https://www.tamtam.ai/l/saas-companies-bengaluru) (124)
- [Financial Services companies in Bengaluru](https://www.tamtam.ai/l/financial-services-companies-bengaluru) (118)
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- [Financial services firms in Bengaluru](https://www.tamtam.ai/l/financial-services-firms-bengaluru) (86)
- [Technology, Information and Internet companies in Bengaluru](https://www.tamtam.ai/l/technology-information-and-internet-companies-bengaluru) (80)
- [Publicly traded companies in Bengaluru](https://www.tamtam.ai/l/publicly-traded-companies-bengaluru) (79)
- [Education Administration Programs companies in Bengaluru](https://www.tamtam.ai/l/education-administration-programs-companies-bengaluru) (72)
- [Recruitment and staffing agencies in Bengaluru](https://www.tamtam.ai/l/recruitment-agencies-bengaluru) (70)
- [Hospitals and Health Care companies in Bengaluru](https://www.tamtam.ai/l/hospitals-and-health-care-companies-bengaluru) (66)

## The same list elsewhere in India

- [Public sector organisations in India](https://www.tamtam.ai/l/public-sector-organisations-india) (877)
- [Public sector organisations in Maharashtra](https://www.tamtam.ai/l/public-sector-organisations-maharashtra) (111)
- [Public sector organisations in Uttar Pradesh](https://www.tamtam.ai/l/public-sector-organisations-uttar-pradesh) (62)
- [Public sector organisations in Gujarat](https://www.tamtam.ai/l/public-sector-organisations-gujarat) (51)
- [Public sector organisations in West Bengal](https://www.tamtam.ai/l/public-sector-organisations-west-bengal) (49)
- [Public sector organisations in Karnataka](https://www.tamtam.ai/l/public-sector-organisations-karnataka) (48)
- [Public sector organisations in Kerala](https://www.tamtam.ai/l/public-sector-organisations-kerala) (45)
- [Public sector organisations in Tamil Nadu](https://www.tamtam.ai/l/public-sector-organisations-tamil-nadu) (43)
- [Public sector organisations in New Delhi](https://www.tamtam.ai/l/public-sector-organisations-new-delhi) (168)
- [Public sector organisations in Mumbai](https://www.tamtam.ai/l/public-sector-organisations-mumbai) (60)
- [Public sector organisations in Kolkata](https://www.tamtam.ai/l/public-sector-organisations-kolkata) (34)
- [Public sector organisations in Chennai](https://www.tamtam.ai/l/public-sector-organisations-chennai) (31)

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Source: https://www.tamtam.ai/l/public-sector-organisations-bengaluru