# 44 leading critical infrastructure operators in Azerbaijan

Tamtam tracks 44 critical infrastructure operators headquartered in Azerbaijan. This list ranks all of them by number of employees on LinkedIn, led by State Oil Company of the Republic of Azerbaijan (SOCAR), ABB and Kapital Bank. Their median headcount is 585. Half of them were founded in 1996 or later.

The companies listed are critical infrastructure operators in Azerbaijan, predominantly large organizations in the oil and gas, banking, and telecommunications sectors. Examples include the State Oil Company of the Republic of Azerbaijan (SOCAR), involved in global oil and gas operations, and ABB, a prominent bank in the Southern Caucasus. Azercell Telecom LLC is a telecommunications leader, and AZAL - Azerbaijan Airlines is a major air carrier.

A notable pattern is the concentration of headquarters in Baku for almost all these companies. The banking sector is particularly well-represented, with institutions like Kapital Bank, Unibank, and Bank Respublika, many of which were founded in the early 1990s, indicating a period of significant economic development.

🇦🇿 Azerbaijan · 44 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [State Oil Company of the Republic of Azerbaijan (SOCAR)](https://www.tamtam.ai/c/state-oil-company-of-the-republic-of-azerbaijan-socar) (socar.az)<br>State-owned corporation involved in exploration, production, transportation, refining, and distribution of oil and natural gas globally with environmental focus. | Oil and Gas | 🇦🇿 Baku | 4,837 | 1992 |
| 2 | [ABB](https://www.tamtam.ai/c/abb) (abb-bank.az)<br>A leading bank in the Southern Caucasus region offering universal banking services, supporting public projects, social programs, and financing for diverse enterprises | Banking | 🇦🇿 Baku | 4,499 | 1992 |
| 3 | [Kapital Bank](https://www.tamtam.ai/c/kapital-bank) (kapitalbank.az)<br>A leading bank in Azerbaijan offering a wide range of banking services to corporate clients and individuals, with a strong emphasis on key industries and international partnerships | Banking | 🇦🇿 Baku | 4,307 | 1874 |
| 4 | [SOCAR Downstream](https://www.tamtam.ai/c/socar-downstream)<br>Specializes in managing the modernization of a refinery, upgrading capacity, meeting Euro 5 standards, ensuring corporate governance, and hiring new employees | Oil and Gas | 🇦🇿 Baku | 2,353 | 2019 |
| 5 | [Unibank](https://www.tamtam.ai/c/unibank) (unibank.az)<br>Established bank offering global products and services tailored to local markets, prioritizing customer needs, high ethical standards, and social responsibility | Banking | 🇦🇿 Baku | 2,209 |  |
| 6 | [AZAL - Azerbaijan Airlines](https://www.tamtam.ai/c/azal-azerbaijan-airlines) (azal.az)<br>Major air carrier in CIS countries with modern aircraft fleet and high-quality passenger service, recognized for excellence by Skytrax international rating | Airlines and Aviation | 🇦🇿 Baku | 2,073 |  |
| 7 | [Azercell Telecom LLC](https://www.tamtam.ai/c/azercell-telecom-llc) (azercell.com)<br>Established in 1996, this telecommunications leader in Azerbaijan offers mobile services, innovative technologies, quality management systems, and international HR certifications | Telecommunications | 🇦🇿 Baku | 1,704 | 1996 |
| 8 | [PASHA Bank OJSC](https://www.tamtam.ai/c/pasha-bank-ojsc) (pashabank.az)<br>A leading corporate bank in Azerbaijan offering financial services to various clients, owned by a prominent holding company with international presence | Financial Services | 🇦🇿 Baku | 1,449 | 2007 |
| 9 | [Azerconnect Group](https://www.tamtam.ai/c/azerconnect-group) (azerconnect.az)<br>Leading provider of comprehensive ICT services in Azerbaijan, offering innovative solutions for businesses in the digital transformation sphere through international standards and practices | Telecommunications | 🇦🇿 Baku | 1,444 | 2013 |
| 10 | [Bank Respublika](https://www.tamtam.ai/c/bank-respublika) (bankrespublika.az)<br>A leading player in Azerbaijan's banking sector, focused on supporting financial stability, empowering citizens and creating value for society | Banking | 🇦🇿 Baku | 1,443 | 1992 |
| 11 | [AccessBank Azerbaijan](https://www.tamtam.ai/c/accessbank-azerbaijan) (accessbank.az)<br>Providing European-standard financial services to micro and small businesses and households, promoting economic development and financial inclusion in Azerbaijan. | Banking | 🇦🇿 Bakı | 1,191 | 2002 |
| 12 | [Azərbaycan Dəmir Yolları - ADY / Azerbaijan Railways](https://www.tamtam.ai/c/az-rbaycan-d-mir-yollar-ady-azerbaijan-railways) (ticket.ady.az)<br>Established in 1878, this company in Azerbaijan began construction of the country's first railway based on a government decree, officially creating Azerbaijan State Railway in 1880 | Rail Transportation | 🇦🇿 Baku | 1,073 | 1880 |
| 13 | [Bank of Baku OJSC](https://www.tamtam.ai/c/bank-of-baku-ojsc) (bankofbaku.com)<br>A financial institution offering retail, small business, and corporate banking services with a focus on customer service and innovative products | Banking | 🇦🇿 Baku | 993 | 1994 |
| 14 | [Yelo Bank](https://www.tamtam.ai/c/yelo-bank) (yelo.az)<br>Revolutionizing traditional banking with Parlaq services Experience a new era in banking that is innovative and customer-focused ✨ | Banking | 🇦🇿 Azerbaijan | 984 | 2022 |
| 15 | [Rabitabank OJSC](https://www.tamtam.ai/c/rabitabank-ojsc) (rabitabank.com)<br>Established in 1993, the organization has become a universal bank, offering financial services to businesses and individuals across various sectors for over 30 years | Banking | 🇦🇿 Baku | 943 | 1993 |
| 16 | [Xalq Bank](https://www.tamtam.ai/c/xalq-bank) (xalqbank.az)<br>A leading bank in Azerbaijan offering modern and convenient financial services with a focus on honesty, transparency, trust, and exceptional customer service | Banking | 🇦🇿 Baku | 756 | 2004 |
| 17 | [SOCAR Karyera](https://www.tamtam.ai/c/socar-karyera) (socar.az)<br>The organization offers a recruitment process for vacancies, paid internships for young professionals, an internal talent development program, and a training center | Oil and Gas | 🇦🇿 Baku | 737 | 1992 |
| 18 | [Expressbank](https://www.tamtam.ai/c/expressbank-baku) (expressbank.az)<br>A leading bank providing modern banking services with a strong financial performance, operating in multiple locations across the country | Banking | 🇦🇿 Baku | 730 | 1989 |
| 19 | [PASHA Insurance OJSC](https://www.tamtam.ai/c/pasha-insurance-ojsc) (pasha-insurance.az)<br>An insurance provider offering a wide range of mandatory and voluntary insurance services to corporate and individual clients, with international certifications and recognition | Insurance | 🇦🇿 Baku | 692 | 2006 |
| 20 | [Azerenerji OJSC](https://www.tamtam.ai/c/azerenerji-ojsc) (azerenerji.gov.az)<br>Leading electric power utility in Azerbaijan and the Caucasus with a large workforce for power and heat energy generation and transmission operations | Utilities | 🇦🇿 Baku | 594 | 1935 |
| 21 | [Ateshgah Insurance OJSC](https://www.tamtam.ai/c/ateshgah-insurance-ojsc) (ateshgah.com)<br>Leader in Azerbaijan's insurance market since 1997, providing top-quality services for nearly 20 years, earning trust and respect from clients and partners | Insurance | 🇦🇿 Baku | 585 | 1996 |
| 22 | [Aztelekom](https://www.tamtam.ai/c/aztelekom) (aztelekom.az)<br>National telecommunication operator in Azerbaijan providing various communication services to individual and corporate clients, other operators, and users | Telecommunications | 🇦🇿 Baku | 585 | 1992 |
| 23 | [Azərbaycan Respublikasının Mərkəzi Bankı / Central Bank of the Republic of Azerbaijan](https://www.tamtam.ai/c/az-rbaycan-respublikas-n-n-m-rk-zi-bank-central-bank-of-the-republic-of) (cbar.az)<br>The organization serves as the central bank for the Republic of Azerbaijan, overseeing and regulating the country's financial and monetary system | Government Administration | 🇦🇿 Baku | 585 | 1992 |
| 24 | [Azerbaijan Caspian Shipping Company – ASCO](https://www.tamtam.ai/c/azerbaijan-caspian-shipping-company-asco) (asco.az)<br>Leading shipping provider on the Caspian Sea with a fleet of 51 transportation vessels, 204 offshore ships, shipyards, educational institutions, and various maritime services | Maritime Transportation | 🇦🇿 Baku | 565 | 1858 |
| 25 | [TuranBank OJSC](https://www.tamtam.ai/c/turanbank-ojsc) (turanbank.az)<br>Established in 1992, providing banking services with multiple sales points, ATMs, and partnerships with various international financial institutions and money transfer systems | Banking | 🇦🇿 Baku | 552 | 1992 |
| 26 | [AzerTurkBank](https://www.tamtam.ai/c/azerturkbank) (atb.az)<br>A state-owned bank founded in 1995 in Azerbaijan with multiple shareholders, offering banking services and insurance products | Banking | 🇦🇿 Baku | 525 | 1995 |
| 27 | [Bakcell](https://www.tamtam.ai/c/bakcell) (bakcell.com)<br>The company provides mobile communication services with the best quality and fastest 4G network in Azerbaijan, covering almost the entire country | Telecommunications | 🇦🇿 Baku | 516 | 1994 |
| 28 | [Silk Way West Airlines](https://www.tamtam.ai/c/silk-way-west-airlines) (silkwaywest.com)<br>An airline based in Baku, operating a fleet of Boeing aircraft for global cargo transportation with over 40 destinations worldwide | Airlines and Aviation | 🇦🇿 Baku | 463 | 2012 |
| 29 | [Bank VTB (Azerbaijan)](https://www.tamtam.ai/c/bank-vtb-azerbaijan) (vtb.az)<br>An international bank in Azerbaijan offering a wide range of modern banking products and services, supporting businesses and facilitating economic cooperation with Russia | Banking | 🇦🇿 Baku | 429 | 2009 |
| 30 | [Bakı Metropoliteni QSC / Baku Metro CJSC](https://www.tamtam.ai/c/bak-metropoliteni-qsc-baku-metro-cjsc) (metro.gov.az)<br>Operation and expansion of an underground metro system with multiple lines and stations, enhancing urban transportation infrastructure and efficiency. | Rail Transportation | 🇦🇿 Baku | 429 |  |
| 31 | [AFB Bank OJSC](https://www.tamtam.ai/c/afb-bank-ojsc) (afb.az)<br>Banking institution established as a JSC in Azerbaijan, offering a wide range of banking services in compliance with governmental regulations | Banking | 🇦🇿 Baku | 420 | 2008 |
| 32 | [SOCAR Azerigas PU](https://www.tamtam.ai/c/socar-azerigas-pu) (azeriqaz.az)<br>The organization operates natural gas supply points, serving over 21 million consumers across Azerbaijan, with a focus on efficient gas distribution and emergency response coordination | Oil and Gas | 🇦🇿 Bakı | 409 |  |
| 33 | [Central Bank of the Republic of Azerbaijan](https://www.tamtam.ai/c/central-bank-of-the-republic-of-azerbaijan)<br>Based in Azerbaijan, specializing in providing various services or products related to the country or its culture and economy | Banking | 🇦🇿 Nasimi Raion | 402 |  |
| 34 | [TƏBİB](https://www.tamtam.ai/c/t-bib) (tabib.gov.az)<br>The organization is responsible for managing and overseeing medical institutions within the state healthcare system to improve quality of services and patient rights | Hospitals and Health Care | 🇦🇿 Baku | 386 | 2018 |
| 35 | [AYNA - Azərbaycan Yerüstü Nəqliyyat Agentliyi / Azerbaijan Land Transport Agency](https://www.tamtam.ai/c/ayna-az-rbaycan-yerustu-n-qliyyat-agentliyi-azerbaijan-land-transport-agency) (ayna.gov.az)<br>A transportation agency based in Azerbaijan specializing in surface transportation services | Urban Transit Services | 🇦🇿 Baku | 353 |  |
| 36 | [Umid Babek Operating Company](https://www.tamtam.ai/c/umid-babek-operating-company) (uboc.az)<br>The branch is responsible for exploration, development, and production activities related to oil and gas operations in Azerbaijan | Oil and Gas | 🇦🇿 Baku | 317 | 2017 |
| 37 | [Leobank](https://www.tamtam.ai/c/leobank) (leobank.az)<br>A new mobile banking service offering convenient Visa card usage, payments, transfers, cashback, and more benefits to its customers | Banking | 🇦🇿 Baku | 295 | 2021 |
| 38 | [Life at Bir](https://www.tamtam.ai/c/life-at-bir) (hr.kapitalbank.az)<br>Guiding individuals in the right direction 🧭 | Financial Services | 🇦🇿 Baku | 295 |  |
| 39 | [ASB](https://www.tamtam.ai/c/asb) (linktr.ee)<br>Established in 1996, the organization operates in the banking, insurance, and leasing sectors, focusing on quality standards and international business systems | Banking | 🇦🇿 Baku | 289 | 1996 |
| 40 | [Nar (Azerfon)](https://www.tamtam.ai/c/nar-azerfon) (nar.az)<br>Providing high-quality communication services to 22 million subscribers, maintaining leadership in customer loyalty index through affordable prices and superior service offerings | Telecommunications | 🇦🇿 Nasimi Raion | 272 | 2007 |
| 41 | [FINCA Azerbaijan](https://www.tamtam.ai/c/finca-azerbaijan) (finca.az)<br>Microfinance institution offering impactful financial services in Azerbaijan since 1998, specializing in loans for small businesses with an emphasis on agriculture lending | Financial Services | 🇦🇿 Baku | 238 | 1984 |
| 42 | [BEOC](https://www.tamtam.ai/c/beoc) (beoc.az)<br>Offshore oil and gas field in the Caspian Sea near Baku, Azerbaijan, discovered in 1968 and developed for production in 1969 | Oil and Gas | 🇦🇿 Baku | 212 | 2010 |
| 43 | [SOCAR Midstream](https://www.tamtam.ai/c/socar-midstream) (socarmidstream.az)<br>This company is a subsidiary representing strategic shareholder rights in oil and gas export pipelines and facilities, serving as operator of the South Caucasus Pipeline | Oil and Gas | 🇦🇿 Baku | 185 | 2014 |
| 44 | [Azerbaijan Industrial Insurance OJSC / Azərbaycan Sənaye Sığorta ASC](https://www.tamtam.ai/c/azerbaijan-industrial-insurance-ojsc-az-rbaycan-s-naye-s-gorta-asc) (aiic.az)<br>Established in 1996, the company offers a wide range of voluntary and compulsory insurance services with over 30 representations and sales centers | Insurance | 🇦🇿 Baku | 62 | 1996 |

## 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 Azerbaijan

- [The largest companies in Azerbaijan](https://www.tamtam.ai/l/largest-companies-azerbaijan) (209)
- [Retail chains in Azerbaijan](https://www.tamtam.ai/l/retail-chains-azerbaijan) (42)
- [Companies with a mobile app in Azerbaijan](https://www.tamtam.ai/l/companies-with-mobile-app-azerbaijan) (38)
- [Public sector organisations in Azerbaijan](https://www.tamtam.ai/l/public-sector-organisations-azerbaijan) (36)
- [Financial services firms in Azerbaijan](https://www.tamtam.ai/l/financial-services-firms-azerbaijan) (27)

## 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-azerbaijan