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Sergei Boaga

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Data updated:4/29/2026•Changelog•Status

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Company info in 3 seconds

Sergei Boaga — 8 companies, roles & ownership

Sergei Boaga

Active companies

8/8

Portfolio revenue

€27 934

Portfolio profit

€593

Share of profit

€187

Beneficial owner

Reg. Nr.: 16318632
Ownership: 20.0%
Since: 2026. gada 23. marts
Revenue: €9140
Profit: €489

CERTIFICATION CENTER OÜ

Beneficial owner

Reg. Nr.: 16181883
Ownership: 50.0%
Since: 2026. gada 23. marts
Revenue: €0
Profit: €0

EstWeld Personal OÜ

Beneficial owner

Reg. Nr.: 14937199
Ownership: 50.0%
Since: 2026. gada 23. marts
Revenue: €14 004
Profit: €178

Beneficial owner

Reg. Nr.: 16534270
Ownership: 100.0%
Since: 2026. gada 23. marts
Employees: 3

Mittetulundusühing ASSOCIATION OF ESTONIAN WELDERS

Beneficial owner

Reg. Nr.: 80396058
Since: 2026. gada 23. marts
Employees: 2

Sillamäe linn, Geoloogia tn 16 korteriühistu

Reg. Nr.: 80180200
Since: 2026. gada 23. marts
Employees: 1

Reg. Nr.: 14231016
Since: 2026. gada 23. marts
Revenue: €4790
Profit: €-74

WestWeld Consult OÜ

Beneficial owner

Reg. Nr.: 11336068
Ownership: 49.0%
Since: 2026. gada 23. marts
Employees: 3

2 shared companies

Mittetulundusühing ASSOCIATION OF ESTONIAN WELDERS (roles.founder) · WellProf OÜ (Beneficial owner)100.0%

1 shared company · Beneficial owner

BA Welding OÜ80.0%

Ainārs Saulītis

1 shared company · Beneficial owner

CERTIFICATION CENTER OÜ50.0%

Ruslan Motõžen

1 shared company · Beneficial owner

EstWeld Personal OÜ50.0%

Sergej Tovstucha

1 shared company · roles.founder

Vjatšeslav Gorohhov

1 shared company · roles.founder

Mittetulundusühing ASSOCIATION OF ESTONIAN WELDERS

Jevgeni Sokolov

1 shared company · Officer

Sillamäe linn, Geoloogia tn 16 korteriühistu

Pavel Meshcheryakov-Ilyakov

1 shared company · Officer

Sillamäe linn, Geoloogia tn 16 korteriühistu

1 shared company · Officer

Sillamäe linn, Geoloogia tn 16 korteriühistu

Vladimir Artejev

1 shared company · Officer

Sillamäe linn, Geoloogia tn 16 korteriühistu

Vladimir Gruzdev

1 shared company · Beneficial owner

WestWeld Consult OÜ51.0%

Appointed — Officer — Juhatuse liige
BA Welding OÜ
2026. gada 23. marts
Appointed — Officer — Juhatuse liige
CERTIFICATION CENTER OÜ
2026. gada 23. marts
Appointed — Officer — Juhatuse liige
EstWeld Personal OÜ
2026. gada 23. marts
Appointed — Officer — Juhatuse liige
EuroSert OÜ
2026. gada 23. marts
Appointed — Officer — Juhatuse liige
Mittetulundusühing ASSOCIATION OF ESTONIAN WELDERS
2026. gada 23. marts
Appointed — Officer — Juhatuse liige
Sillamäe linn, Geoloogia tn 16 korteriühistu
2026. gada 23. marts
Appointed — Officer — Juhatuse liige
WellProf OÜ
2026. gada 23. marts
Appointed — Officer — Juhatuse liige
WestWeld Consult OÜ
2026. gada 23. marts
Appointed — Shareholder
WestWeld Consult OÜ
2024. gada 5. jūlijs
Appointed — Shareholder
EstWeld Personal OÜ
2024. gada 11. jūnijs
Appointed — Shareholder
EuroSert OÜ
2024. gada 12. aprīlis
Appointed — Shareholder
BA Welding OÜ
2023. gada 2. septembris
Appointed — Shareholder
CERTIFICATION CENTER OÜ
2023. gada 2. septembris
Appointed — roles.founder — Asutaja
BA Welding OÜ
2021. gada 16. septembris
Appointed — roles.founder — Asutaja
CERTIFICATION CENTER OÜ
2021. gada 11. marts
Appointed — roles.founder — Asutaja
EstWeld Personal OÜ
2020. gada 13. marts
Appointed — roles.founder — Asutaja (sissemakseta)
Mittetulundusühing ASSOCIATION OF ESTONIAN WELDERS
2016. gada 18. janvāris
Appointed — roles.founder — Asutaja
WestWeld Consult OÜ
2007. gada 23. marts

Who does Sergei Boaga do business with?

Sergei Boaga shares companies with 11 other people, including Svetlana Boaga, Andrei Boaga, Ainārs Saulītis, Ruslan Motõžen, Sergej Tovstucha and 6 more.

What companies does Sergei Boaga own or manage?

Sergei Boaga is linked to 8 active companies including BA Welding OÜ, CERTIFICATION CENTER OÜ, EstWeld Personal OÜ, EuroSert OÜ, Mittetulundusühing ASSOCIATION OF ESTONIAN WELDERS and 3 more.

What roles does Sergei Boaga hold in business?

Sergei Boaga holds 8 officer positions, 5 roles.founder positions, 5 shareholder positions, 6 beneficial owner positions across 8 companies.

When did Sergei Boaga first appear in the business registry?

The earliest known registry record for Sergei Boaga is from 2007-03-23, when they were registered as roles.founder at WestWeld Consult OÜ.

What is the total revenue of Sergei Boaga's companies?

The combined revenue of Sergei Boaga's active companies is approximately €27,934, with 9 employees across all entities.

Role mix

Officer8

roles.founder5

Shareholder5

Beneficial owner6

Registry activity

Earliest23 March 2007

Latest23 March 2026