The 76 largest companies in Assam (2026 list)

#	Company	Industry	Headquarters	Employees	Founded
1	Indian Institute of Technology, Guwahati iitg.ac.in A premier research and engineering institute in India offering programs in various engineering and science disciplines since 1995	Higher Education	🇮🇳 Guwahati	4,178	1994
2	Government Of Assam , India assam.gov.in Governing authority of Assam state in India, overseeing the Governor, Chief Minister, and Council of Ministers elected by the Assam Legislative Assembly	Government Administration	🇮🇳 Guwahati	1,926	1913
3	Assam down town University adtu.in A leading university in North East India offering a blend of professional and academic excellence in engineering, health sciences, management, and more	Higher Education	🇮🇳 Guwahati	1,406	1997
4	Tezpur University ernet.in An educational institution offering interdisciplinary courses to meet local and regional employment needs, established by an Act of Parliament in 1994	Research Services	🇮🇳 Tezpur	1,303	1994
5	Numaligarh Refinery Limited nrl.co.in A refinery in Assam contributing to industrial & economic development, with state-of-the-art technology and a focus on socio-economic development	Oil and Gas	🇮🇳 Golaghat	1,146	n/a
6	North East Small Finance Bank slice.bank.in Financial services provider offering microfinance and retail banking solutions to rural clients across Northeast India to promote livelihood opportunities and financial inclusion.	Banking	🇮🇳 Guwahati	1,066	2016
7	GNRC Hospitals gnrchospitals.com A pioneering super-specialty healthcare center in North-East India with state-of-the-art facilities, dedicated healthcare professionals, and a patient-centric approach	Hospitals and Health Care	🇮🇳 Guwahati	867	1985
8	National Rural Health Mission nhm.gov.in A biotechnology organization based in Assam, India, working towards improving rural healthcare through innovative solutions and programs	Biotechnology Research	🇮🇳 Guwahati	803	n/a
9	Spring Dale International School, Guwahati sdis.in A well-established co-educational school providing CBSE curriculum from Pre-Primary to Class XII, focusing on academic excellence, skill development, and fostering a competitive spirit	Education Administration Programs	🇮🇳 Guwahati	794	2020
10	National Institute of Technology Silchar nits.ac.in A prestigious educational institution in India offering engineering programs, established in 1967 and recognized as Institute of National Importance in 2007	Higher Education	🇮🇳 Silchar	600	n/a
11	Brahmaputra Cracker and Polymer Limited bcplonline.co.in Specializing in producing petrochemical products from natural gas and petroleum feedstock, distributing them in North-east India while ensuring quality and customer satisfaction	Chemical Manufacturing	🇮🇳 Lepetkata	587	2007
12	Oil India Limited :: A Navratna Company oil-india.com Engaged in exploration, development, and production of crude oil and natural gas, as well as transportation of crude oil	Oil and Gas	🇮🇳 Duliajan	580	n/a
13	Government of Arunachal Pradesh arunachalpradesh.nic.in A company based in Arunachal Pradesh, India, focusing on services or products related to the northeastern region of the country	Government Administration	🇮🇳 Assam	527	n/a
14	Assam Power Distribution Company Limited apdcl.org The organization provides utilities services in Assam, India, with its headquarters located in Guwahati	Electric Power Transmission, Control, and Distribution	🇮🇳 Guwahati	527	2009
15	Assam (Central) University aus.ac.in A prestigious Central University in Assam, offering integrated MS in Computer Science, with a strong focus on research and innovation	Education Administration Programs	🇮🇳 Silchar	512	1994
16	Gauhati University, Guwahati gauhati.ac.in A public state university located in Guwahati, Assam, India, established in 1948, offering various collegiate programs and known as the oldest university in Northeast India	Higher Education	🇮🇳 Guwahati	505	1948
17	The Guwahati theguwahati.com Content and community building services specifically tailored for businesses in the state of Assam, focusing on the Assamese language with an experienced team	Online Audio and Video Media	🇮🇳 Guwahati	503	2021
18	Kaziranga University kzu.ac.in A leading private university in North-East India, offering world class education, research opportunities, and state-of-the-art facilities on a 50-acre campus	Higher Education	🇮🇳 Jorhat	500	2012
19	Gauhati Medical College and Hospital gmchassam.gov.in A healthcare institution in Assam offering medical education at undergraduate, postgraduate, and superspecialty levels	Higher Education	🇮🇳 Guwahati	480	n/a
20	Dibrugarh University dibru.ac.in The company serves as an educational hub with a primary focus on conducting scientific research	Research Services	🇮🇳 Dibrugarh	463	1965
21	Assam University, Silchar aus.ac.in An institute of excellence offering academic programs on a 600-acre campus in Assam, with a focus on national unity and diversity	Education Administration Programs	🇮🇳 Silchar	424	1994
22	Dibrugarh University, Dibrugarh dibru.ac.in Established in 1965 in Assam, this university offers higher education programs under the Dibrugarh University Act, providing academic opportunities in various fields	Higher Education	🇮🇳 Dibrugarh	406	1965
23	Assam Don Bosco University, Guwahati dbuniversity.ac.in A higher education research institution in Guwahati, India, focused on providing quality education and conducting research in various fields	Higher Education	🇮🇳 Guwahati	389	2008
24	Eudoxia Research Centre eudoxiaeducation.com Providing international research opportunities, internship programs, employment, and education services, with a focus on academic and research growth for individuals	Education Administration Programs	🇮🇳 Guwahati	388	2018
25	Assam Police police.assam.gov.in Law enforcement agency in Assam, India, established by the British to maintain law and order under the Department of Home and Political Affairs	Law Enforcement	🇮🇳 Guwahati	386	1835
26	National Rural Livelihoods Mission aajeevika.gov.in The company supports rural livelihoods in India by creating opportunities for the rural poor to increase income and access financial services	Government Administration	🇮🇳 Guwahati	385	n/a
27	MakeMyTrip ae.makemytrip.global Leading player in India for flight bookings, offering guaranteed cheapest fares for great value travel experiences at the lowest prices	Travel Arrangements	🇮🇳 Dispur	371	2019
28	Silchar Medical College & Hospital strathassynt.com A government-run medical college and hospital serving as the sole referral hospital in southern Assam and neighboring states since 1968	Higher Education	🇮🇳 Silchar	369	n/a
29	Assam Agricultural University (AAU)aau.ac.in A research company located in Jorhat, Assam, India, focusing on agricultural studies and advancements	Research Services	🇮🇳 Jorhat	366	n/a
30	Assam University, Silchar ac.in A higher education institution in Assam, India, providing academic opportunities and resources for students in various fields of study	Higher Education	🇮🇳 Silchar	365	n/a
31	Assam Cancer Care Foundation assamcancercarefoundation.org A foundation in Assam, in partnership with Tata Trusts, building a comprehensive cancer care network with advanced facilities and a focus on research and community outreach	Hospitals and Health Care	🇮🇳 Guwahati	349	2018
32	The Assam Royal Global University rgu.ac Royal Global University offers high-quality education with experienced faculty, world-class infrastructure, and a variety of undergraduate and postgraduate programs in a 27-acre campus	Higher Education	🇮🇳 Guwahati	346	2017
33	Assam Agricultural University aau.ac.in An institution in North-Eastern India that focuses on producing skilled individuals in agriculture, conducting research, and sharing technologies for food growers and traders	Research Services	🇮🇳 Jorhat	343	1969
34	PuREEnergy India pureenergy.co.in Research-led company, pioneers battery energy storage systems, and electric two-wheelers. Advanced AI technology enhances user experience with enhanced performance, connectivity, convenience.	Energy Technology	🇮🇳 Sangareddy	339	2015
35	Royal Global University rgu.ac A leading university offering a diverse range of courses with experienced faculty, world-class infrastructure, and a focus on preparing global citizens for leadership roles	Higher Education	🇮🇳 Guwahati	338	n/a
36	Leadsark 2.0 Organic Lead Gen linktr.ee Specializing in driving organic traffic to websites to target users with specific intent for higher likelihood of conversion through solutions and answers	E-Learning Providers	🇮🇳 Guwahati	336	n/a
37	Alcheringa, IIT Guwahati alcheringa.in An annual cultural festival organized by Indian Institute of Technology (IIT), Guwahati featuring art, competitions, and events attracting participants from all over India	Entertainment Providers	🇮🇳 Guwahati	331	1996
38	BHARTIA INFRA PROJECTS LIMITED bhartiainfra.com A construction company based in Guwahati, Assam, specializing in infrastructure projects and headquartered at the Gateway of North-East India	Construction	🇮🇳 Guwahati	329	n/a
39	Narayana Superspeciality Hospital - India narayanahealth.org A hospital based in Guwahati, India, providing specialized medical care in various fields to patients in Assam and beyond	Hospitals and Health Care	🇮🇳 Guwahati	328	n/a
40	Radisson Blu Guwahati radissonhotels.com A luxury hotel situated near a wildlife sanctuary, offering spacious rooms, dining options, recreational facilities, and expansive event spaces for business and leisure travelers	Hospitality	🇮🇳 Guwahati	327	2014
41	Annapurna Group annapurnagroup.in An FMCG company in Eastern India dedicated to providing pure, healthy food products at affordable prices while fostering a supportive work environment	Food and Beverage Services	🇮🇳 Guwahati	318	1952
42	Health City Hospital healthcityhospital.com Health City offers advanced medical care services across various specialized departments in a state-of-the-art hospital setting	Hospitals and Health Care	🇮🇳 Guwahati	301	2017
43	York Print Pvt. Ltd.yorkprint.in A leading packaging company in South East Asia, specializing in innovative solutions, high quality products, and end-to-end printing and packaging services	Packaging and Containers Manufacturing	🇮🇳 Guwahati	219	n/a
44	Techniche, IIT Guwahati techniche.org An annual techno-management festival held in a virtual mode, organized by students of IIT Guwahati, and also conducts a logic-based examination for school students	Non-profit Organizations	🇮🇳 Guwahati	206	1999
45	NIPER Guwahati niperguwahati.ac.in A premier pharmaceutical institute offering master's and doctoral programs in various disciplines under the Dept of Pharmaceuticals, Ministry of Chemicals and Fertilizers, Govt of India	Higher Education	🇮🇳 Guwahati	183	2008
46	Mirania Data Systems mdsonline.co.in A technology company based in Guwahati, North East India, offering high-quality services, with a focus on customer satisfaction, cutting-edge technology, and skilled graduates	IT Services and IT Consulting	🇮🇳 Guwahati	182	1995
47	Pride East Entertainments Private Limited prideeast.com A leading regional media house in northeast India, showcasing the region nationally on satellite television with a pan-India presence reaching 100 million viewers	Entertainment Providers	🇮🇳 Guwahati	181	2008
48	Samagra Shiksha Assam ssa.assam.gov.in Samagra Shiksha Abhiyan implements flagship education programs in Assam focusing on inclusive, vocational, and quality education from pre-school to senior secondary levels	Education	🇮🇳 Guwahati	181	n/a
49	Subham Group subhamgroup.com A premier real estate builder & developer with a focus on delivering innovative and time-bound residential and commercial projects with exceptional customer service	Real Estate	🇮🇳 Guwahati	180	2007
50	Team Karimganj teamkarimganj.com The company provides cost-effective OSINT and data analysis services to organizations worldwide	Technology, Information and Internet	🇮🇳 Karimganj	179	2019
51	Assam Gas Company Ltd assamgas.in A government undertaking in Assam, India, specializing in natural gas distribution with a vast network serving tea factories, commercial and domestic consumers	Oil and Gas	🇮🇳 Tinsukia	178	n/a
52	Pratiksha Hospital, Guwahati rainbowhospitals.in Super speciality hospital offering medical excellence with a human touch Specialized in Assisted Reproductive Technique, Minimal Invasive Surgery, Maternity Services, Pediatrics, and more	Hospitals and Health Care	🇮🇳 Guwahati	176	2007
53	Assam University aus.ac.in A Central University in Assam offering a wide range of academic disciplines, including humanities, sciences, social sciences, and technology, with numerous affiliated colleges	Education Administration Programs	🇮🇳 Silchar	176	n/a
54	Novotel Guwahati GS Road all.accor.com Luxury hotel in North-East India with 5-star amenities, 118 rooms, meeting spaces, dining options, spa, gym, and swimming pool Ideal location for business and leisure travelers	Hospitality	🇮🇳 Guwahati	176	2017
55	Bimal Auto Agency, Guwahati bimalautomaruti.com An ISO 9001 Certified automotive dealership group in India, offering Maruti Suzuki vehicles, service, True Value outlets, accident repairs, and driving schools, focusing on customer satisfaction	Motor Vehicle Manufacturing	🇮🇳 Guwahati	175	1984
56	JUD Cements Ltd.bestcement.co.in Leading cement brand in North-East, part of UD Group, expanding rapidly to meet market demands with a focus on quality	Wholesale Building Materials	🇮🇳 Guwahati	171	2005
57	North East ssuhs.in A higher education institution in Guwahati, India, specializing in health sciences and located on Narakasur Hilltop in Bhangagarh	Technology, Information and Internet	🇮🇳 Dispur	171	n/a
58	Assam Medical College P.O. Dibrugarh- 786003 assammedicalcollege.in A higher education institution in Dibrugarh, Assam, India focused on medical education and research at the Assam Medical College	Higher Education	🇮🇳 Dibrugarh	167	n/a
59	Shri Chaitanya shrichaitanya.netlify.app An integrated senior secondary school that aims to foster holistic development by focusing on academics, extracurricular activities, and life skills	Education	🇮🇳 North Lakhimpur	166	2022
60	SEWA sewaorganisation.org Empowering Indian workers in the informal sector to achieve full employment, self-reliance, and social change through union and cooperative strategies	Non-profit Organizations	🇮🇳 Jorhat	164	2014
61	Dibrugarh University dibru Stay updated with the latest news, events, and information from an educational institution in Dibrugarh by following their official LinkedIn page	Higher Education	🇮🇳 Dibrugarh	162	1965
62	Swagat Superspecialty Hospital swagathospitals.in A leading surgical super specialty hospital in North East India, providing advanced surgical care with world-class technology and top specialists, focused on top healthcare	Hospitals and Health Care	🇮🇳 Guwahati	160	1999
63	Aadya jcbaadya.com Provider of clinically tested and affordable women hygiene products, catering to the needs of India's progressive and dynamic women	Wellness and Fitness Services	🇮🇳 Guwahati	159	2019
64	Ajmal Foundation ajmalfoundation.com A charitable trust based in India, focusing on education, skill development, women empowerment, poverty alleviation, relief, rehabilitation, and environmental awareness programs	Non-profit Organizations	🇮🇳 Hojai	159	2005
65	Hayat Hospital hayathospital.in A leading superspeciality hospital in North East India providing quality care, patient safety, affordability, and holistic healthcare under one roof	Hospitals and Health Care	🇮🇳 Guwahati	158	n/a
66	Company Job companyjob.in Provider of a job platform with over 5,000 trusted job listings for candidates to easily apply and secure their desired positions	Education Administration Programs	🇮🇳 Guwahati	157	2023
67	Northeast Frontier Railway 22bet-india.com A railway zone in India headquartered in Guwahati, responsible for rail operations in the Northeast, West Bengal, and Bihar	Truck Transportation	🇮🇳 Assam	156	n/a
68	Assam down town University adtu.in A leading private university in Assam offering a range of courses with a focus on quality education and equipped with state-of-the-art facilities	Education Administration Programs	🇮🇳 Guwahati	154	n/a
69	Udgam, IIT Guwahati org.in Organizes events and initiatives to promote entrepreneurship among youth in North-East India through lectures, workshops, and networking opportunities	Non-profit Organizations	🇮🇳 Guwahati	152	2009
70	Central Institute of Technology, Kokrajhar cit.ac.in A technical institute in Assam focused on fulfilling cultural, educational, and economic aspirations of the Bodo people through vocational training	Higher Education	🇮🇳 Kokrajhar	151	2006
71	Akshar Foundation aksharfoundation.org The company aims to eradicate poverty through education by implementing a model that transforms government schools into sustainable communities teaching practical skills	Non-profit Organizations	🇮🇳 Guwahati	150	2013
72	Nemcare Heart Institute & Research Centre (NHIRC) & Superspeciality Hospital nemcare.com A specialized hospital and research center focused on heart health and advanced medical care	Hospitals and Health Care	🇮🇳 Guwahati	149	n/a
73	Bodoland University buniv.edu.in A higher education institution located in Assam, India, offering various academic programs to students in a diverse and engaging environment	Higher Education	🇮🇳 Kokrajhar	148	n/a
74	AKME akme.co.in Integrated financial and management services group providing a wide range of services including investments, insurance, tax consultancy, and management consultancy with a customer-centric approach	Financial Services	🇮🇳 Guwahati	37	2009
75	IntyGritty Moneytree Pvt. Ltd intygritty.com A comprehensive financial services provider offering investments, insurance, loans, and retirement/goal planning solutions to clients	Financial Services	🇮🇳 Guwahati	25	2012
76	Kyik kyik.in Provider of high-quality athletic wear designed to enhance performance and support an active lifestyle, empowering individuals to reach their full potential through stylish, functional products	Retail	🇮🇳 Digboi	2	2025

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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 Oct 24, 2026.

The same list elsewhere in India

The largest companies in India 18,084
The largest companies in Maharashtra 4,676
The largest companies in Karnataka 2,203
The largest companies in Tamil Nadu 1,552
The largest companies in Haryana 1,304
The largest companies in Uttar Pradesh 1,268
The largest companies in Gujarat 1,034
The largest companies in West Bengal 665
The largest companies in Kerala 519
The largest companies in Telangana 489
The largest companies in Rajasthan 422
The largest companies in Punjab 296
The largest companies in Madhya Pradesh 289
The largest companies in Andhra Pradesh 261
The largest companies in Mumbai 2,910
The largest companies in Bengaluru 1,941
The largest companies in New Delhi 1,865
The largest companies in Gurugram 1,047
The largest companies in Chennai 1,003
The largest companies in Pune 969
The largest companies in Noida 779
The largest companies in Kolkata 579
The largest companies in Ahmedabad 517
The largest companies in Hyderabad 451