Who does Olga Knjazeva do business with?

Olga Knjazeva shares companies with 1 other people, including Sergei Zaržitski.

What companies does Olga Knjazeva own or manage?

Olga Knjazeva is linked to 4 active companies including ContactPlus OÜ, Integratiivsete süsteemsete lahenduste instituut OÜ, OK Koolituskeskus OÜ, Seam Time OÜ.

What roles does Olga Knjazeva hold in business?

Olga Knjazeva holds 4 officer positions, 3 roles.founder positions, 3 shareholder positions, 3 beneficial owner positions across 4 companies.

When did Olga Knjazeva first appear in the business registry?

The earliest known registry record for Olga Knjazeva is from 2008-01-11, when they were registered as roles.founder at ContactPlus OÜ.

Olga Knjazeva

Active companies

4/4

Reg. Nr.: 11458630
Ownership: 100.0%
Since: 2026. gada 23. marts
Employees: 2

Integratiivsete süsteemsete lahenduste instituut OÜ

Officer

Juhatuse liige

Reg. Nr.: 16851544
Since: 2026. gada 23. marts
Employees: 1

Reg. Nr.: 12946403
Ownership: 51.0%
Since: 2026. gada 23. marts
Employees: 2

Reg. Nr.: 12367450
Ownership: 100.0%
Since: 2026. gada 23. marts
Employees: 1

Appointed — Officer — Juhatuse liige
ContactPlus OÜ
2026. gada 23. marts

Olga Knjazeva

Related companies (4)

Timeline (10)

Appointed — Officer — Juhatuse liige

Appointed — Officer — Juhatuse liige

Appointed — Officer — Juhatuse liige

Appointed — Officer — Juhatuse liige

Appointed — Shareholder

Appointed — Shareholder

Appointed — Shareholder

Appointed — roles.founder — Asutaja

Appointed — roles.founder — Asutaja

Appointed — roles.founder — Asutaja

FAQ

Who does Olga Knjazeva do business with?

What companies does Olga Knjazeva own or manage?

What roles does Olga Knjazeva hold in business?

When did Olga Knjazeva first appear in the business registry?

Olga Knjazeva

Related companies (4)

Business partners (1)

Timeline (10)

Appointed — Officer — Juhatuse liige

Appointed — Officer — Juhatuse liige

Appointed — Officer — Juhatuse liige

Appointed — Officer — Juhatuse liige

Appointed — Shareholder

Appointed — Shareholder

Appointed — Shareholder

Appointed — roles.founder — Asutaja

Appointed — roles.founder — Asutaja

Appointed — roles.founder — Asutaja

FAQ

Who does Olga Knjazeva do business with?

What companies does Olga Knjazeva own or manage?

What roles does Olga Knjazeva hold in business?

When did Olga Knjazeva first appear in the business registry?