Top 20 Construction Companies in India in 2026
Jyoti SirvastavaIndia's construction industry is one of the key pillars of the country's economic and infrastructure development. From highways, bridges and airports to metro systems, industrial facilities, residential projects and power infrastructure, construction companies play an important role in transforming India's physical infrastructure.
The country is home to several large construction and engineering companies, ranging from diversified EPC companies to specialists in roads, railways, power transmission, urban infrastructure and real estate development.
If you are looking for the top 20 construction companies in India, some of the most prominent names include Larsen & Toubro, Tata Projects, Shapoorji Pallonji, Megha Engineering & Infrastructures, NCC, KEC International, Kalpataru Projects International, Afcons Infrastructure, Hindustan Construction Company and IRCON International, among others.
Important: There is no single official ranking of India's "top" construction companies. The list below considers factors such as company scale, revenue, order book, infrastructure expertise, major projects and overall presence in the Indian construction and EPC sector.
Top 20 Construction Companies in India
| Rank | Company | Major Areas |
| 1 | Larsen & Toubro (L&T) | Infrastructure, EPC, Buildings, Heavy Engineering |
| 2 | Tata Projects | Infrastructure, Buildings, Urban Development |
| 3 | Shapoorji Pallonji Group | Construction, Infrastructure, Real Estate |
| 4 | Megha Engineering & Infrastructures (MEIL) | Infrastructure, Irrigation, Roads, Energy |
| 5 | NCC Limited | Roads, Buildings, Water, Electrical |
| 6 | KEC International | Power, Railways, Infrastructure, Transmission |
| 7 | Kalpataru Projects International | Power Transmission, Buildings, Water, Railways |
| 8 | Afcons Infrastructure | Roads, Bridges, Marine, Metro, Tunnels |
| 9 | IRCON International | Railways, Highways, Bridges, Infrastructure |
| 10 | Hindustan Construction Company (HCC) | Infrastructure, Tunnels, Hydropower, Transportation |
| 11 | Reliance Infrastructure | Infrastructure, Roads, Power |
| 12 | Ashoka Buildcon | Highways, Bridges, Roads, EPC |
| 13 | GR Infraprojects | Highways, Railways, Infrastructure |
| 14 | Dilip Buildcon | Roads, Highways, Mining, Infrastructure |
| 15 | IRB Infrastructure Developers | Highways, Expressways, Infrastructure |
| 16 | PNC Infratech | Highways, Airports, Water, Railways |
| 17 | Welspun Enterprises | Roads, Water, Infrastructure |
| 18 | J. Kumar Infraprojects | Metro, Roads, Tunnels, Urban Infrastructure |
| 19 | Patel Engineering | Hydropower, Irrigation, Tunnels, Infrastructure |
| 20 | Power Mech Projects | Power, Infrastructure, Civil Construction |
The exact order can vary depending on whether companies are ranked by revenue, construction-specific revenue, order book, market capitalization or project execution. For example, KEC International reported FY2026 consolidated revenue of ₹23,506 crore and an order book of ₹36,267 crore as of March 31, 2026. Kalpataru Projects International reported FY2025-26 consolidated revenue of about ₹27,143 crore.
- Larsen & Toubro (L&T)
Larsen & Toubro (L&T) is widely regarded as India's largest and most diversified engineering and construction company.
The company operates across infrastructure, buildings, heavy civil infrastructure, energy, defence, technology and other engineering businesses.
L&T has been involved in major projects across India's transportation, urban infrastructure, industrial and energy sectors.
Major Areas
- Infrastructure
- Heavy civil construction
- Buildings and factories
- Transportation
- Power and energy
- Defence
- Hydrocarbon engineering
- Industrial projects
Its enormous scale and diversified EPC portfolio make L&T one of the most important construction companies in India. Current industry rankings place L&T at the top based on its scale, revenue and exceptionally large order book.
- Tata Projects
Tata Projects is one of India's leading infrastructure and construction companies and is part of the Tata Group.
The company undertakes large-scale infrastructure and urban development projects across India.
Major Areas
- Metro rail
- Airports
- Roads
- Commercial buildings
- Industrial infrastructure
- Power transmission
- Water infrastructure
- Urban infrastructure
Tata Projects is particularly active in complex urban and infrastructure projects.
- Shapoorji Pallonji Group
Shapoorji Pallonji is one of India's oldest and best-known construction groups.
Its construction activities cover buildings, infrastructure, industrial projects and large-scale development.
Major Areas
- Buildings
- Industrial construction
- Infrastructure
- Water projects
- Transportation
- Real estate
The group has a long history of executing major construction projects in India and international markets.
- Megha Engineering & Infrastructures (MEIL)
Megha Engineering & Infrastructures Limited, commonly known as MEIL, has emerged as a major Indian infrastructure and EPC company.
The company has undertaken large projects in areas such as irrigation, water infrastructure, transportation, energy and industrial construction.
Major Areas
- Irrigation
- Water infrastructure
- Roads
- Transportation
- Energy
- Industrial projects
MEIL is frequently included among India's largest infrastructure and construction companies.
- NCC Limited
NCC Limited, formerly known as Nagarjuna Construction Company, is a major Indian infrastructure company.
It works across several infrastructure segments and has a significant presence in civil construction.
Major Areas
- Roads
- Buildings
- Water and environment
- Electrical transmission
- Railways
- Mining
- Irrigation
NCC's diversified project portfolio makes it an important player in India's construction sector.
- KEC International
KEC International is an RPG Group company and a major global infrastructure EPC company.
Its activities extend beyond conventional building construction into power transmission, railways, civil infrastructure and other engineering projects.
Major Areas
- Power transmission
- Railways
- Civil construction
- Urban infrastructure
- Cables
- Renewable infrastructure
KEC reported record FY2026 revenue of ₹23,506 crore, while its order book stood at ₹36,267 crore at March 31, 2026.
- Kalpataru Projects International
Kalpataru Projects International is one of India's prominent engineering, procurement and construction companies.
It operates across infrastructure sectors including power transmission, buildings, railways, water and urban infrastructure.
Major Areas
- Power transmission
- Railways
- Buildings
- Water infrastructure
- Urban infrastructure
- Oil and gas infrastructure
For FY2025-26, the company reported consolidated revenue from operations of approximately ₹27,143 crore.
- Afcons Infrastructure
Afcons Infrastructure is one of India's leading infrastructure development and construction companies.
The company is known for executing technically complex projects.
Major Areas
- Roads
- Bridges
- Tunnels
- Metro rail
- Marine infrastructure
- Ports
- Industrial projects
Afcons is particularly notable for its work in transportation and large-scale civil infrastructure.
- IRCON International
IRCON International is a government-linked engineering and construction company with a strong focus on transportation infrastructure.
The company has extensive experience in railway and highway projects.
Major Areas
- Railways
- Highways
- Bridges
- Tunnels
- Airport infrastructure
- Urban transportation
IRCON has played an important role in India's railway and transportation infrastructure development.
- Hindustan Construction Company (HCC)
Hindustan Construction Company is one of India's established infrastructure construction companies.
HCC has particularly strong expertise in technically demanding infrastructure projects.
Major Areas
- Tunnels
- Hydropower
- Transportation
- Roads
- Bridges
- Nuclear and other specialized infrastructure
The company has a long history in India's infrastructure development.
- Reliance Infrastructure
Reliance Infrastructure operates across infrastructure and related businesses.
Its activities have included roads, power and infrastructure development.
Major Areas
- Roads
- Power
- Infrastructure development
- EPC-related activities
The company's infrastructure portfolio makes it a notable name in the Indian construction and infrastructure ecosystem.
- Ashoka Buildcon
Ashoka Buildcon is an Indian infrastructure development and construction company with significant experience in transportation infrastructure.
Major Areas
- Highways
- Roads
- Bridges
- EPC projects
- Urban infrastructure
The company has executed multiple road and highway projects across India.
- GR Infraprojects
GR Infraprojects is an infrastructure company known particularly for its highway and road construction capabilities.
Major Areas
- Highways
- Roads
- Railways
- Bridges
- Airports
- Infrastructure development
The company has expanded its presence beyond roads into other infrastructure segments.
- Dilip Buildcon
Dilip Buildcon is an Indian infrastructure development and construction company.
It has historically been strongly associated with road and highway construction.
Major Areas
- Highways
- Roads
- Bridges
- Mining infrastructure
- Irrigation
- Railways
Its project portfolio covers several infrastructure categories across India.
- IRB Infrastructure Developers
IRB Infrastructure Developers is one of India's major private-sector infrastructure companies, particularly in the highways and expressway segment.
Major Areas
- Highways
- Expressways
- Road infrastructure
- Infrastructure development
- Toll-road projects
The company has built a substantial portfolio in India's road infrastructure sector.
- PNC Infratech
PNC Infratech is an infrastructure development and construction company involved in several major infrastructure segments.
Major Areas
- Highways
- Expressways
- Railways
- Airports
- Water infrastructure
- Industrial infrastructure
Its expanding portfolio makes it an important participant in India's infrastructure construction market.
- Welspun Enterprises
Welspun Enterprises operates in infrastructure development and construction, with significant exposure to roads and water-related projects.
Major Areas
- Highways
- Roads
- Water infrastructure
- EPC
- Infrastructure development
The company has undertaken infrastructure projects in multiple parts of India.
- J. Kumar Infraprojects
- Kumar Infraprojects is particularly well known for urban infrastructure and transportation projects.
Major Areas
- Metro rail
- Tunnels
- Roads
- Flyovers
- Bridges
- Urban infrastructure
Its metro and urban infrastructure expertise makes it an important construction company in India's rapidly growing cities.
- Patel Engineering
Patel Engineering is an established infrastructure construction company with significant expertise in water and hydropower projects.
Major Areas
- Hydropower
- Tunnels
- Irrigation
- Dams
- Roads
- Urban infrastructure
The company's experience in complex engineering projects has helped establish its position in India's infrastructure sector.
- Power Mech Projects
Power Mech Projects is an engineering and infrastructure company with a strong presence in power-sector construction and related infrastructure.
Major Areas
- Power infrastructure
- Civil construction
- Railways
- Roads
- Water infrastructure
- Industrial projects
The company has expanded its operations into several infrastructure segments beyond its traditional power-sector focus.
What Are the Largest Construction Companies in India?
When comparing construction companies by overall scale, L&T stands significantly ahead of most Indian construction and EPC companies.
However, the answer changes depending on the metric.
For example:
- By overall corporate scale: L&T is a clear leader.
- By infrastructure/EPC revenue: several companies such as L&T, MEIL, Tata Projects, Kalpataru Projects and KEC are major players.
- By highways: companies such as GR Infraprojects, Ashoka Buildcon, IRB Infrastructure, PNC Infratech and Dilip Buildcon are important.
- By power transmission: KEC International and Kalpataru Projects are major names.
- By complex urban infrastructure: L&T, Tata Projects, Afcons and J. Kumar Infraprojects are prominent.
This is why a simple "Top 20" ranking should always mention the methodology rather than suggesting that the ranking is an official industry league table.
Construction Industry in India
India's construction industry is closely connected to the country's infrastructure expansion.
Major areas of construction investment include:
Roads and Highways
India continues to invest heavily in national highways, expressways, bridges and road connectivity.
Railways and Metro
Railway modernization and metro expansion have created substantial opportunities for EPC and construction companies.
Airports
Airport expansion and modernization have created another important construction market.
Urban Infrastructure
Rapid urbanization is driving demand for:
- Metro systems
- Flyovers
- Tunnels
- Water infrastructure
- Sewage systems
- Commercial buildings
- Residential development
Renewable Energy and Power
The expansion of solar, transmission and other energy infrastructure is creating additional opportunities for engineering and construction companies.
Construction Companies vs Real Estate Companies
It is important to distinguish between construction companies and real estate developers.
A construction/EPC company generally focuses on designing and executing infrastructure or construction projects, often for governments, corporations or developers.
A real estate developer generally focuses on acquiring/developing property and selling or leasing residential, commercial or mixed-use projects.
Some corporate groups operate in both areas, but they are not necessarily the same type of business.
For this reason, companies such as L&T, Tata Projects, NCC, Afcons and KEC are more appropriately categorized as construction/EPC/infrastructure companies, while companies primarily focused on residential and commercial property development can be covered separately under Real Estate Companies in India.
How to Choose a Construction Company
If you are evaluating a construction company for a project, its size alone should not determine your decision.
Consider:
- Relevant project experience
- Financial strength
- Order book
- Past project completion record
- Technical capabilities
- Safety standards
- Quality certifications
- Geographical presence
- Cost and project timeline
- Experience with similar projects
A company specializing in metro construction may be a better choice for a metro project than a larger company whose expertise lies primarily in another segment.
Frequently Asked Questions
Which is the No. 1 construction company in India?
Larsen & Toubro (L&T) is generally regarded as India's leading construction and engineering company based on its enormous scale, diversified EPC operations, project portfolio and order book. Current 2026 industry rankings also place L&T at the top.
Which are the top 5 construction companies in India?
A broad list of leading companies would include L&T, Tata Projects, Shapoorji Pallonji, MEIL and NCC Limited. The exact order depends on the ranking criteria.
Which construction companies work on highways in India?
Major highway and road infrastructure companies include L&T, Ashoka Buildcon, GR Infraprojects, Dilip Buildcon, IRB Infrastructure, PNC Infratech, Tata Projects and Afcons Infrastructure.
Which companies are major EPC companies in India?
Some of India's major EPC companies include L&T, Tata Projects, KEC International, Kalpataru Projects International, NCC, Afcons Infrastructure and MEIL.
Is L&T the largest construction company in India?
L&T is widely considered India's largest and most diversified engineering and construction company. Its business extends beyond conventional construction into engineering, technology, energy, defence and other sectors.
What is the difference between EPC and construction companies?
EPC stands for Engineering, Procurement and Construction. An EPC contractor can be responsible for designing a project, procuring equipment/materials and constructing or commissioning the completed facility. Construction companies may have a narrower or broader role depending on the project.
Final Thoughts
The Indian construction sector includes companies specializing in everything from highways and metro systems to buildings, tunnels, power transmission, water infrastructure and industrial projects.
L&T, Tata Projects, Shapoorji Pallonji, MEIL, NCC, KEC International, Kalpataru Projects, Afcons, IRCON and HCC are among the most prominent names in India's construction and infrastructure ecosystem, while companies such as GR Infraprojects, Ashoka Buildcon, IRB Infrastructure, PNC Infratech and J. Kumar Infraprojects have strong positions in specific infrastructure segments.
For readers searching for the top 20 construction companies in India, the most useful approach is therefore not simply to look at company size but also at sector expertise, revenue, order book, project portfolio and execution capabilities.
