# The 25 largest critical infrastructure operators in Hanoi

Tamtam tracks 25 critical infrastructure operators headquartered in Hanoi. This list ranks all of them by number of employees on LinkedIn, led by Techcombank (TCB), VPBank and BIDV (Bank for Investment and Development of Vietnam). Their median headcount is 817. Half of them were founded in 1995 or later.

This list contains critical infrastructure operators based in Hanoi, primarily large banking groups and telecommunications firms. Companies like Techcombank, VPBank, and BIDV are prominent banks offering a range of financial services, while Vietnam Airlines is a major airline. VNPT Group specializes in telecommunication and digital services, and MobiFone provides connectivity services. Other sectors include real estate with Sun Group, healthcare with Bệnh viện Đa khoa Tâm Anh, and logistics with Viettel Post. The majority of these companies are well-established, with many founded in the 1990s.

A clear pattern among these operators is the dominance of the banking sector. Several large banks such as Vietcombank, AGRIBANK, and TPBank are headquartered in Hanoi, highlighting the city's role as a financial hub. This concentration of financial institutions, alongside key telecommunications and transport providers, underscores Hanoi's importance in Vietnam's economic and infrastructural landscape.

🇻🇳 Hanoi · 25 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Techcombank (TCB)](https://www.tamtam.ai/c/techcombank-tcb) (techcombankjobs.com)<br>Revolutionizing banking through digital transformation, empowering individuals and businesses to thrive sustainably with a focus on customer experience and innovation | Banking | 🇻🇳 Hanoi | 6,364 | 1993 |
| 2 | [VPBank](https://www.tamtam.ai/c/vpbank) (tuyendung.vpbank.com.vn)<br>Aiming to be a top bank in Vietnam and Asia, offering innovative financial solutions to support sustainable development and growth | Banking | 🇻🇳 Hanoi | 5,210 | 1993 |
| 3 | [BIDV (Bank for Investment and Development of Vietnam)](https://www.tamtam.ai/c/bidv-bank-for-investment-and-development-of-vietnam) (bidv.com.vn)<br>Leading Vietnamese bank offering financial services, investment solutions, insurance, and leasing in various sectors with a strong international presence and joint venture partnerships | Banking | 🇻🇳 Hanoi | 4,318 | 1957 |
| 4 | [Vietcombank](https://www.tamtam.ai/c/vietcombank) (vietcombank.com.vn)<br>A leading state-owned commercial bank in Vietnam, actively contributing to the country's economic stability and development, serving both domestic and international markets | Banking | 🇻🇳 Hanoi | 4,001 | 1963 |
| 5 | [TPBank](https://www.tamtam.ai/c/tpbank) (tpb.vn)<br>Innovative and customer-centric bank in Vietnam, offering cutting-edge financial solutions, embracing digital technology, fostering staff creativity, and promoting social responsibility | Banking | 🇻🇳 Hanoi | 1,998 | 2008 |
| 6 | [Vietnam Airlines](https://www.tamtam.ai/c/vietnam-airlines) (vietnamairlines.com)<br>A leading airline in Asia with a modern fleet, extensive domestic and international network, and a focus on service quality and sustainability | Airlines and Aviation | 🇻🇳 Hanoi | 1,479 |  |
| 7 | [AGRIBANK](https://www.tamtam.ai/c/agribank) (agribank.com.vn)<br>Leading commercial bank in Vietnam contributing to macroeconomic stability, growth, agriculture and rural development, economic restructuring, and social security | Banking | 🇻🇳 Hanoi | 1,401 |  |
| 8 | [Ngân hàng TMCP Hàng Hải](https://www.tamtam.ai/c/ngan-hang-tmcp-hang-hai) (career.msb.com.vn)<br>A leading joint-stock bank in Vietnam with a large capital base, extensive branch network, and a focus on delivering exceptional banking products and services | Banking | 🇻🇳 Hanoi | 1,378 | 1991 |
| 9 | [Ngân hàng TMCP Đông Nam Á - SEABANK](https://www.tamtam.ai/c/ngan-hang-tmcp-dong-nam-a-seabank) (seabank.com.vn)<br>A leading Vietnamese bank offering sustainable financial services, striving for excellence with a young and dynamic team, and recognized by the State Bank of Vietnam | Banking | 🇻🇳 Hanoi | 1,143 | 1994 |
| 10 | [Sun Group](https://www.tamtam.ai/c/sun-group) (sungroup.com.vn)<br>Specializing in hospitality, real estate development, and construction, the organization implements international standardized projects throughout Vietnam, contributing to national development and brand building | Real Estate | 🇻🇳 Hanoi | 935 | 2007 |
| 11 | [VNPT Group](https://www.tamtam.ai/c/vnpt-group) (tuyendung.vnpt.vn)<br>Leading provider of telecommunication and digital services in Vietnam, focusing on innovation and excellence in delivering efficient products and services With a strong market presence and network coverage Targeting to become a top digital service provider and a Digital Hub in Asia, shifting towards digital services and IT to drive sustainable growth and international competitiveness in the telecommunications and IT industry in Vietnam | IT Services and IT Consulting | 🇻🇳 Hanoi | 916 | 1995 |
| 12 | [Tổng công ty Viễn thông MobiFone](https://www.tamtam.ai/c/tong-cong-ty-vien-thong-mobifone) (mobifone.vn)<br>The company aims to provide connectivity services to individuals, families, and businesses, focusing on satisfaction, development, and happiness through relationships and technology | Telecommunications | 🇻🇳 Hanoi | 910 | 1993 |
| 13 | [PVcomBank](https://www.tamtam.ai/c/pvcombank) (pvcombank.com.vn)<br>A Vietnamese bank with total assets of nearly VND100,000 billion, serving individuals and businesses in the Oil and Gas, power, and infrastructure sectors | Banking | 🇻🇳 Hanoi | 817 | 2013 |
| 14 | [Bệnh viện Đa khoa Tâm Anh](https://www.tamtam.ai/c/benh-vien-da-khoa-tam-anh) (tamanhhospital.vn)<br>A 5-star hospital in Vietnam offering comprehensive healthcare services with a focus on professionalism and patient care | Hospitals and Health Care | 🇻🇳 Hanoi | 680 | 2016 |
| 15 | [Viettel Post](https://www.tamtam.ai/c/viettel-post) (viettelpost.com.vn)<br>Provider of postal delivery services in Hanoi, Vietnam, operating as a subsidiary of Viettel Corporation | Transportation, Logistics, Supply Chain and Storage | 🇻🇳 Hanoi | 652 | 1997 |
| 16 | [Bamboo Airways](https://www.tamtam.ai/c/bamboo-airways) (bambooairways.com)<br>Vietnam's first private airline providing world-class services, with an expansive domestic network and plans for international expansion Visit our career website for opportunities | Airlines and Aviation | 🇻🇳 Hanoi | 612 | 2018 |
| 17 | [BACH MAI HOSPITAL](https://www.tamtam.ai/c/bach-mai-hospital) (bachmai.gov.vn)<br>BACH MAI HOSPITAL in Hanoi, Vietnam provides healthcare services and operates as a medical facility on Giai Phong Road | Hospitals and Health Care | 🇻🇳 Hanoi | 596 | 1911 |
| 18 | [LPBank](https://www.tamtam.ai/c/lpbank) (lpbank.com.vn)<br>A leading joint stock commercial bank in Vietnam, offering a wide range of financial services nationwide with a strong network and substantial capital | Banking | 🇻🇳 Hanoi | 523 | 2008 |
| 19 | [NGÂN HÀNG](https://www.tamtam.ai/c/ngan-hang) (lpbank.com.vn)<br>A leading retail bank in Vietnam, offering a wide range of innovative products and services with a focus on quality, customer benefits, and societal impact | Banking | 🇻🇳 Hanoi | 472 |  |
| 20 | [PETROVIETNAM](https://www.tamtam.ai/c/petrovietnam) (pvn.vn)<br>A diversified industry player involved in petroleum exploration, production, refining, petrochemicals, logistics, construction, real estate, power projects, finance, hospitality, and manpower training services | Oil and Gas | 🇻🇳 Hanoi | 433 | 1977 |
| 21 | [BAOVIET INSURANCE](https://www.tamtam.ai/c/baoviet-insurance) (baovietonline.com.vn)<br>Leading insurer in Vietnam providing insurance services and risk management consultancy to corporations, individuals, and households with a focus on customer support and sustainable development | Insurance | 🇻🇳 Hanoi | 417 | 1965 |
| 22 | [VinaPhone](https://www.tamtam.ai/c/vinaphone) (vnpt.vn)<br>Leading mobile operator in Vietnam, offering 2G/3G network services with a focus on expanding mobile information to remote regions for socio-economic development | Telecommunications | 🇻🇳 Hanoi | 386 | 1996 |
| 23 | [National Citizen Bank (NCB)](https://www.tamtam.ai/c/national-citizen-bank-ncb) (ncb-bank.vn)<br>Established in 1995 as a rural bank, we have grown into an urban bank offering various financial services, including financing, trusts, loans, and payment services | Banking | 🇻🇳 Hanoi | 359 | 1993 |
| 24 | [Bao Viet Life](https://www.tamtam.ai/c/bao-viet-life) (baovietnhantho.com.vn)<br>A pioneer in life insurance policies in Vietnam since 1996, providing long-standing and leading services in the life insurance market | Insurance | 🇻🇳 Hanoi | 266 | 1996 |
| 25 | [VCBF - Vietcombank Fund Management](https://www.tamtam.ai/c/vcbf-vietcombank-fund-management) (vcbf.com)<br>A joint venture investment management company in Vietnam, combining expertise from Vietcombank and Franklin Templeton Investments, offering top-tier financial solutions globally and locally | Financial Services | 🇻🇳 Hanoi | 130 | 2005 |

## 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.

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## The same list elsewhere in Vietnam

- [Critical infrastructure operators in Vietnam](https://www.tamtam.ai/l/critical-infrastructure-operators-vietnam) (65)

## The same list elsewhere

- [Critical infrastructure operators in the world](https://www.tamtam.ai/l/critical-infrastructure-operators-in-the-world) (23,312)
- [Critical infrastructure operators in Asia](https://www.tamtam.ai/l/critical-infrastructure-operators-in-asia) (2,531)

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Source: https://www.tamtam.ai/l/critical-infrastructure-operators-hanoi