Altair Engineering do Brasil Sistemas e Servicos Ltda.

LEI: 529900GYEHK85FD4ZM64

Entity

Legal Name

Legal Name Language Code

Legal Address

R NITEROI 400, CONJ 803 SETOR PARTE A SAO CAETANO DO SUL, São Paulo (BR-SP), 09510-200 BRAZIL

Headquarters Address

R NITEROI 400, CONJ 803 SETOR PARTE A SAO CAETANO DO SUL, São Paulo (BR-SP), 09510-200 BRAZIL

Legal Jurisdiction Country

BRAZIL (BR)

Registration Authority

Registration Authority ID

Brazilian Internal Revenue Service (RA000681)

Registration Authority Entity ID

07.563.525/0001-84

Entity Legal Form Code

Sociedade Limitada (QHW1)

Entity Category

GENERAL

Entity Status

ACTIVE

Entity Creation Date

2005-07-18 22:00:00

Legal Entity Events

Legal Entity Event 1

Event Type

CHANGE_HQ_ADDRESS

Effective Date

2026-04-17 22:00:00

Recorded Date

2026-04-18 08:20:02

Validation Documents

SUPPORTING_DOCUMENTS

Event Status

COMPLETED

Legal Entity Event 2

Event Type

CHANGE_LEGAL_ADDRESS

Effective Date

2026-04-17 22:00:00

Recorded Date

2026-04-18 08:20:02

Validation Documents

SUPPORTING_DOCUMENTS

Event Status

COMPLETED

Relationships

Direct Parent

Parent Information

Parent Entity

Parent LEI

LEI

W38RGI023J3WT1HWRP32

Relationship Periods

Relationship Period 1

Start Date

2024-09-30 22:00:00

End Date

2025-09-29 22:00:00

Period Type

ACCOUNTING_PERIOD

Relationship Period 2

Start Date

2025-05-07 22:00:00

Period Type

RELATIONSHIP_PERIOD

Relationship Period 3

Start Date

2025-11-30 23:00:00

Period Type

DOCUMENT_FILING_PERIOD

Relationship Status

ACTIVE

Relationship Registration

Initial Registration Date

2025-05-08 07:32:53

Last Update Date

2026-04-18 08:20:02

Registration Status

PUBLISHED

Validation Sources

FULLY_CORROBORATED

Validation Documents

ACCOUNTS_FILING

Ultimate Parent

Parent Information

Parent Entity

Parent LEI

LEI

W38RGI023J3WT1HWRP32

Relationship Periods

Relationship Period 1

Start Date

2024-09-30 22:00:00

End Date

2025-09-29 22:00:00

Period Type

ACCOUNTING_PERIOD

Relationship Period 2

Start Date

2025-05-07 22:00:00

Period Type

RELATIONSHIP_PERIOD

Relationship Period 3

Start Date

2025-11-30 23:00:00

Period Type

DOCUMENT_FILING_PERIOD

Relationship Status

ACTIVE

Relationship Registration

Initial Registration Date

2025-05-08 07:32:53

Last Update Date

2026-04-18 08:20:02

Registration Status

PUBLISHED

Validation Sources

FULLY_CORROBORATED

Validation Documents

ACCOUNTS_FILING

Registration

Initial Registration Date

2025-05-08 07:32:53

Last Update Date

2026-04-18 08:20:02

Next Renewal Date

2027-05-08 07:32:53

Registration Status

ISSUED

Managing LOU

5299000J2N45DDNE4Y28

Validation Sources

FULLY_CORROBORATED

Validation Authority

Validation Authority ID

Brazilian Internal Revenue Service (RA000681)

Validation Authority Entity ID

07.563.525/0001-84