General information

LLC "TANDEM"
Limited Liability Company "Tandem"

Legal address
142200, Moskovskaya Oblast, g. Serpuhov, ul. YUbileinaya, D.5A

INN and KPP (TIN and RRC)
5043044925, 504301001

OGRN (Primary State Register Number)
1115043007496

Authorized capital
1 010 000 rub.

Registration date
16.12.2011

Age of organization
14 years 4 months 15 days

City
Serpuhov

Special tax treatment
USN (2026 year)

Model charter
—

OKOPF
12300

Date of update of information in the EGRUL
11.09.2025
(current status at the beginning of the year, without changes made)

Organization status

Current status:
active

Head of Organization

General director
Sergeeva Antonina Petrovna
from 28.08.2025
INN 504304185210

Founders (1)

Sergeeva Antonina Petrovna
Share size: 1 010 000 rub. (100%)
INN 504304185210

Types of activities (OKVED / RCEA)

• Main type of activity:

  82.99

  Activities related to the provision of other business support services, not included in other groupings find companies with this code...

• Additional types of activity (35):

  38.32.3	Procurement, storage, processing and sale of scrap and waste of ferrous metals
  41.10	Development of construction projects
  42.91.2	Construction of hydraulic structures
  43.21	Electrical installation works
  46.1	Wholesale trade for remuneration or on a contractual basis
  46.4	Wholesale of non-food consumer goods
  46.6	Wholesale of other machinery, equipment and accessories
  46.7	Other specialized wholesale trade
  46.72.21	Wholesale of ferrous metals in primary forms
  46.72.22	Wholesale of non-ferrous metals in primary forms, except precious metals
  46.9	Non-specialized wholesale trade
  47.1	Retail trade in non-specialized stores
  47.21	Retail sale of fruits and vegetables in specialty stores
  47.22	Retail sale of meat and meat products in specialty stores
  47.23	Retail sale of fish, crustaceans and shellfish in specialty stores
  47.24	Retail sale of bread and bakery products and confectionery in specialty stores
  47.25	Retail sale of beverages in specialty stores
  47.26	Retail sale of tobacco products in specialty stores
  47.29	Retail sale of other food products in specialty stores
  47.5	Retail sale of other household goods in specialized stores
  47.9	Retail trade outside shops, tents, markets
  49.4	Activities of road freight transport and transportation services
  52.21.2	Auxiliary activities related to road transport
  52.29	Other auxiliary activities related to transportation
  63.11	Data processing activities, provision of information placement services and related activities
  64.99	Provision of other financial services, except for insurance and pension services, not included in other groupings
  70.22	Consulting on business and management issues
  71.12	Activities in the field of engineering surveys, engineering and technical design, construction project management, construction control and supervision, provision of technical advice in these areas
  71.12.54	Field work and surveys in the field of hydrometeorology and related fields, expeditionary surveys of environmental objects in order to assess pollution levels
  71.12.6	Activities in the field of technical regulation, standardization, metrology, accreditation, product cataloging
  71.12.61	Activities in the field of technical regulation and standardization
  71.12.62	Activities in the field of metrology
  71.20	Technical testing, research, analysis and certification
  71.20.1	Testing and analysis of the composition and purity of materials and substances: analysis of chemical and biological properties of materials and substances; testing and analysis in the field of food hygiene, including veterinary control and control of food production
  71.20.8	Certification of products, services and organizations

Federal Tax Service, Pension Fund, Social Insurance Fund

Registration authority:
Mezhraionnaya inspekciya Federalnoi nalogovoi sluzhby №23 po Moskovskoi oblasti

Federal Tax Service code: 5081
Address: 144000,ROSSIYA,MOSKOVSKAYA OBL,ELEKTROSTAL G,SOVETSKAYA UL,26A

Accounting with the Federal Tax Service:
Mezhraionnaya inspekciya Federalnoi nalogovoi sluzhby №11 po Moskovskoi oblasti
Federal Tax Service code: 5043

Accounting with the Pension Fund:
Otdelenie Fonda pensionnogo i socialnogo strahovaniya Rossiiskoi Federacii po g. Moskve i Moskovskoi oblasti
Pension Fund code: 050
Pension Fund registration number: 1009253848
Registration date: 2011-12-19

Accounting in the Social Insurance Fund:
Otdelenie Fonda pensionnogo i socialnogo strahovaniya Rossiiskoi Federacii po g. Moskve i Moskovskoi oblasti
Social Insurance Fund code: 050
Social Insurance Fund registration number: 1009253848
Registration date: 2011-12-20

Entries in the EGRUL (14)

Contacts

Phones:
show

E-mails:
show

Web-sites:
—

Employees

Number of employees in 2024:
1

Number of employees in 2023:
1

Number of employees in 2022:
0

Number of employees in 2021:
0

Number of employees in 2020:
0

Number of employees in 2019:
1

Average salary

In 2024: —

In 2023: —

In 2022: —

In 2021: —

In 2020: —

In 2019: —

Financial indicators

Revenues for 2024:
—

Revenues for 2023:
—

Revenues for 2022:
—

Revenues for 2021:
—

Revenues for 2020:
—

Revenues for 2019:
—

Revenues for 2018:
—

Expenses for 2024:
—

Expenses for 2023:
—

Expenses for 2022:
—

Expenses for 2021:
—

Expenses for 2020:
—

Expenses for 2019:
—

Expenses for 2018:
—

Information about taxes and fees for 2025

The tax levied in connection with the application of the simplified taxation system:
1 050 rub.

Insurance and other contributions for compulsory pension insurance credited to the Pension Fund of the Russian Federation:
22 500 rub.

Information about arrears and debts in 2020

(no information)

Register of small and medium-sized businesses

micro enterprise from 01.08.2016

Register of accredited IT companies

not on the registry

Trademarks

no information

Inspections

No inspections found.

Enforcement proceedings of the FSSP

No active or completed enforcement proceedings were found.

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