The largest companies in Kazakhstan are a mix of oil and gas giants, financial institutions, and technology firms. Tengizchevroil, founded in 1993, explores and develops the Tengiz oilfield. NCOC, established in 2014, operates major offshore oil and gas fields, including Kashagan. Kaspi.kz, from 2008, operates Kazakhstan's largest Payments, Marketplace, and Fintech Ecosystem. Halyk Bank, founded in 1923, provides innovative digital banking products.
Several companies are headquartered in Almaty, such as Kaspi.kz, Air Astana, and Halyk Bank. The oil and gas sector is prominent, with Tengizchevroil, NCOC, and Karachaganak Petroleum Operating B.V. (KPO) all having over 3,000 employees. Nazarbayev University and Университет "Туран" represent the higher education sector, with significant employee numbers.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Tengizchevroiltengizchevroil.com
A leading company in Kazakhstan formed in 1993 to explore and develop the Tengiz oilfield, specializing in the production and marketing of crude oil, gas, and sulfur |
5,530 | |||
| 2 | 5,162 | ||||
| 3 | 3,484 | ||||
| 4 |
Karachaganak Petroleum Operating B.V. (KPO)kpo.kz
A joint venture overseeing the development of a large oil and gas field in Kazakhstan, focusing on sustainable practices, local content development, and economic benefits for the region |
3,014 | |||
| 5 |
Nazarbayev Universitynu.edu.kz
NU is a growing university in Kazakhstan offering education, research, and innovation It focuses on developing future leaders and professionals |
2,959 | |||
| 6 | 2,853 | ||||
| 7 |
Jusan Bankalataucitybank.kz
A financial institution offering banking services and products to individuals and businesses, providing financial solutions and support for their clients |
2,836 | |||
| 8 |
Air Astanaairastana.com
Multi-award-winning international airline offering flights from Almaty and Astana, enabling global travel and new adventures. |
2,835 | |||
| 9 |
Университет "Туран"turan.edu.kz
An educational corporation aims to create an integrated environment for knowledge and skill accumulation to prepare in-demand professionals in various fields |
2,508 | |||
| 10 | 2,352 | ||||
| 11 |
Jusan Магазинjmart.kz
An IT company specializing in information technology, systems, and integration for the market technology industry |
1,916 | |||
| 12 |
Beeline Kazakhstanbeeline.kz
A telecommunications company in Kazakhstan, part of a global group, providing services to over 10 million customers with a focus on innovation and talent development |
1,866 | |||
| 13 |
Offshore Kazakhstan International Operating Company N.V. (OKIOC)ncoc.kz
A company specializing in offshore operations, providing services and solutions for the oil and gas industry |
1,803 | |||
| 14 |
Halyk Bankhalykbank.kz
Empowering users with innovative digital banking products, fostering personal growth through collaborative work environment with inspiring leaders and peers |
1,691 | |||
| 15 |
Bank CenterCreditbcc.kz
With over 35 years of experience, this company is a reliable partner creating innovative products, offering optimal conditions for clients, and prioritizing ESG principles and social initiatives Join us! 😊 |
1,549 | |||
| 16 | 1,472 | ||||
| 17 |
Nazarbayev Intellectual Schoolsnis.edu.kz
The company operates a network of prestigious secondary schools in Kazakhstan, focusing on developing gifted and talented students in science, mathematics, and languages |
1,372 | |||
| 18 |
Nazarbayev Universityedu.kz
A modern university in Eurasia, aspiring to be an international research institution, focusing on education, research, innovation, and developing future leaders |
1,351 | |||
| 19 |
ТОО Axis Educationaxis-edu.kz
An information and consulting center offering education abroad in universities, colleges, international schools, and language centers with programs ranging from language courses to bachelor's and master's degrees |
1,350 | |||
| 20 | 1,338 | ||||
| 21 |
Al-Farabi Kazakh National Universityfarabi.university
A leading university in Almaty, Kazakhstan, named after al-Farabi, offering a wide range of academic programs and ranking globally |
1,306 | |||
| 22 |
KazMunayGaskmg.kz
A national company in Kazakhstan focused on exploring, producing, refining, and transporting hydrocarbons, representing state interests in the oil and gas industry |
1,289 | |||
| 23 | 1,085 | ||||
| 24 |
АО «Bereke Bank»berekebank.kz
Banking institution providing financial services such as loans, deposits, and investments to individuals and businesses in the local community |
1,041 | |||
| 25 |
AO Home Credit Bank Kazakhstanhome.kz
A leading retail bank in Kazakhstan, part of a global group with 20 years of experience, offering accessible financial services nationwide |
1,016 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 26 |
Novus Bolashaknovus-bolashak.com
A full-service contractor specializing in systems completion, maintenance, operations, procurement, and technical services for oil, gas, petrochemical, and process plant industries |
1,006 | |||
| 27 |
Technodomtechnodom.kz
A leading Kazakhstani retail chain offering a wide range of electronics and appliances, focusing on customer satisfaction with innovative technologies and professional staff |
982 | |||
| 28 |
Satbayev Universitysatbayev.university
A leading university in Kazakhstan specializing in engineering education, producing top graduates who excel in various economic sectors and research institutions |
927 | |||
| 29 |
Bolashak Atyrau LLP & Bolashak International Ltdbolashak.com
Market leader providing Technical & Engineering solutions to various industries in Kazakhstan Services include recruitment, manpower supply, QA/QC inspection, training, and consultancy internationally |
926 | |||
| 30 |
KPMG Kazakhstankpmg.com
Global network of professional firms offering Audit, Tax, and Advisory services in 146 countries, helping clients navigate challenges and achieve market leadership |
876 | |||
| 31 |
Kazakhmys Corporationkazakhmys.kz
A large mining and metallurgical company in Kazakhstan, specializing in the extraction and processing of copper ore into cathode copper and copper products |
836 | |||
| 32 |
Tele2 Kazakhstanjob.tele2.kz
Tele2 is an innovative company where IT freedom and corporate benefits meet, empowering employees to grow professionally and personally |
833 | |||
| 33 |
Kazakhtelecom JSCtelecom.kz
National carrier in Kazakhstan offering a wide range of infocomm services, serving over 33 million fixed-line subscribers, with a focus on network infrastructure upgrades and broadband internet development |
799 | |||
| 34 |
Казцинк/Kazzinckazzinc.com
The company is a major integrated zinc producer in Kazakhstan, also producing copper, precious metals, and lead, with a focus on expanding gold mining operations |
788 | |||
| 35 |
SICIM Kazakhstan LLPsicim.eu
The company offers products or services and directs individuals to visit their website for more information |
774 | |||
| 36 |
АО "АК Алтыналмас" (Altynalmas JSC)altynalmas.kz
A company in Kazakhstan with expertise in geological exploration, mining, and gold processing, prioritizing employee development and career opportunities |
720 | |||
| 37 |
KIMEP Universitykimep.kz
Leading American-style university in Kazakhstan with diverse courses, international professors, and strong support system for students and faculty |
669 | |||
| 38 |
CNPC-AktobeMunaiGas JSCcnpc-amg.kz
A Kazakh-Chinese joint venture developing hydrocarbon deposits in Aktobe, Kazakhstan, ranked among top five oil companies in the country |
648 | |||
| 39 |
ERG Kazakhstanerg.kz
A leading global company in mining and processing natural resources, with integrated energy, transportation, and marketing operations across 15 countries |
642 | |||
| 40 |
ТОО VELESSTROYvelesstroy.com
A modern Kazakh company specializing in complex projects in the oil and gas, power, and industrial construction sectors, prioritizing client satisfaction and safety |
640 | |||
| 41 |
Astana Motorsastana-motors.kz
A leading company in Kazakhstan offering sales and service for cars since 1992 Part of Astana Group, representing 11 automotive brands and owning an assembly plant |
616 | |||
| 42 |
RG Brandsbrands.com
An FMCG company in Kazakhstan producing international and local beverage brands, distributing through own trade branches and partners across Central Asia |
607 | |||
| 43 |
ISKER Groupisker-group.com
A Kazakh conglomerate offering construction, engineering, waste management, property, port operations, shipping, logistics, catering, and leisure services to the oil & gas sector |
605 | |||
| 44 |
АО "Транстелеком"ttc.kz
One of the largest communication operators in Kazakhstan, offering a wide range of infotelecommunication services and IT solutions |
574 | |||
| 45 |
Ersai Caspian Contractor LLCersai.kz
A collaborative partnership between ERC Technologies and Saipem, working together on joint ventures and projects within the industry |
529 | |||
| 46 |
Magnum Cash&Carrymagnum.kz
Magnum is the #1 retail company in Kazakhstan, creating stores, products, and projects that their international team takes pride in Providing personal and professional development opportunities |
510 | |||
| 47 |
Kolesa Groupkolesa.group
Leading automotive and real estate classifieds websites in Kazakhstan, with a growing presence in Uzbekistan Passionate team of over 550 members focused on growth and results |
508 | |||
| 48 |
Globalink Logisticsglobalinklogistics.com
A leading Eurasian logistics provider offering end-to-end transportation solutions worldwide, including freight forwarding, customs brokerage, warehousing, and project logistics services |
505 | |||
| 49 | 498 | ||||
| 50 | 476 | ||||
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
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 Kazakhstan
- Critical infrastructure operators in Kazakhstan 44
- Multinational companies in Kazakhstan 31
- Oil and Gas companies in Kazakhstan 25