About us

The Mangazeya Group of Companies is a Russian private structure that implements business projects in the real sector of the economy.

We create opportunities to realize the potential of people, ideas and territories. In our work we strive for efficiency and quality results.

The Mangazeya Group of Companies is aimed at dynamic growth, trusting partnerships, expanding the scope of activities and improving the well-being of people around us.


Open, honest, mutually beneficial and equal cooperation with partners, clients and employees

Rational and careful use of human resources, striving for the maximum disclosure of the professional capabilities of employees and the observance of their legal rights

Our history

In 2011-2012. Sergey Yanchukov created the Mangazeya Group of Companies, which included the Mangazeya Development development company and the Mangazeya Zoloto gold mining company.

By the end of 2015, the gold mining division of the Mangazeya Group of Companies (Mangazeya Mining) became the leader in terms of the growth rate of gold production in the Trans-Baikal Territory.

In 2016, Mangazeya Zoloto began preparations for the construction of the Nasedkino mine.
The result of the work of "Mangazeya Development" in 2016 was the completion of construction and commissioning of the first project of the company - the residential complex "Izmailovo Lane".

In 2016-2018, Mangazeya Development has consistently implemented projects for the construction and commissioning of several residential complexes in Moscow: Izmailovo Lane, Maryina Roscha and Picasso.

In 2018, a permit was received for the construction of the Nasedkino gas transfer station. Pilot development of another asset has begun - the Kochkovskoye deposit (stage 1 of development - mining and processing of oxidized ores).

In the Trans-Baikal Territory, in 2020, agricultural production was launched by another division of the Group - Mangazeya Agro. Sowing of oilseeds was carried out on 4.5 thousand hectares (rapeseed, flax). A land bank with an area of ​​about 30 thousand hectares has been formed.

In 2020, the MTech company was established, which implements the IT and venture areas of the Group's activities.

In the summer of 2020, the Nasedkino gas transmission plant was launched in the PNR mode. At the end of the year, the production of gold by the Mangazeya Group of Companies at all deposits amounted to 1.6 tons.

In 2020, the gold mining division of the Group acquired full control over the Takinskoye deposit (Trans-Baikal Territory), which is a strategic asset of the country, the resources of which, in accordance with the JORC Code (2012), are estimated at more than 76 tons of gold.

In November 2020, the largest project of the Group's development division, the Ty and Ya residential complex, was completed and commissioned.

Community & business

Environmental Protection

The Group's production companies plan and carry out their activities taking into account the priority of environmental protection, as well as compliance with the requirements of the environmental legislation of the Russian Federation. Companies are focused on the introduction of equipment and technologies that allow the rational and safe use of natural and energy resources, efficient disposal of waste at all stages of production.

In close cooperation with representatives of local authorities, constant monitoring of the environmental situation at the license areas of the Group's companies is carried out, measures are being worked out to promptly localize and eliminate situations associated with a possible negative impact on the environment.

Social responsibility

The social responsibility of the Mangazeya Group of Companies is implemented by each organizationally subordinate business unit on the basis of the general principles and areas of corporate social responsibility (CSR) of the Group.

Mangazeya Group of Companies, being a socially responsible business structure, consistently builds partnerships with the state at all levels: from municipal to federal. As part of the implementation of the employment policy in the Trans-Baikal Territory, the staff of the Group's production enterprises is being recruited and expanded mainly at the expense of local residents. Payments of taxes and fees to local budgets that are increasing from year to year are a direct contribution of the Mangazeya Group of Companies to the socio-economic development of the Trans-Baikal Territory.

Career in the Mangazey group of companies

The personnel potential is considered as one of the key development resources of the Mangazeya Group of Companies. The Group's companies implement the principles of rational and careful use of human resources, as well as strive for the most optimal combination of interests of employers and employees, primarily by ensuring the comprehensive implementation of labor law, maximizing the professional capabilities of employees, and respecting their legal rights.

HR Department

Please send your CV by e-mail indicating the name of the vacancy you are interested in in the subject line.



Moscow, 123112,Presnenskaya nab., 8, building 1.

+7 (495) 647 - 5555, +7 (499) 277 - 1111

Email address:

Personnel Management:

Press service:


Sergei Valentinovich
Founder & Owner

Born on 15 December 1975, Oddessa, Ukraine. In 1999, graduated from Oddessa State Economy University, speciality "Finances"

In 2011 - 2012 founded Magnazey group of companies. In which are included "Magnazey Development" and gold mining company "Magnazey Gold".

From 2015 entitled to the board of Trustees of Holy Trotsky Sergius Lavra and the Moscow Theological Academy

Mangazey group of companies - 2021 - all rights reserved