Baselayer Business Index

Altair Engineering Inc.

Business profileC corporationLinked registrations

Public business information with links to supporting state records. Data as of October 16, 2026.

Business profile

Legal business name
Altair Engineering Inc.
Alternative and DBA names
Altair Consulting
Altair Software
Altair Software, Inc.
Show all 7 names ↓Altairengineering
Altair, Inc.
Runtime
Runtime Design Automation
Entity type
C corporation
Original incorporation date
October 5, 2017
Time in business
9 years
Jurisdiction count
33

All known addresses

  • 1820 E Big Beaver Rd, Troy, MI 48083

    Listed in Alabama, Arkansas, California, Colorado, Connecticut, Georgia, Idaho, Indiana, Iowa, Kansas, Maryland, Massachusetts, Missouri, New Hampshire, New York, North Carolina, North Dakota, Ohio, Oregon, Pennsylvania, Rhode Island, Texas, Utah, Washington, Wyoming

  • 40600 Ann Arbor Rd E Ste 201, Plymouth, MI 48170

    Listed in Michigan

  • 2345 Rice St Ste 230, Roseville, MN 55113

    Listed in Minnesota

View all 5 addresses ↓

  • 251 Little Falls Dr, Wilmington, DE 19808

    Listed in New Mexico

  • 28 Liberty St, New York, NY 10005

    Listed in New York

Registered states

View linked public registration records.

AlabamaForeign registrationView registration →ArkansasAltair Software, Inc.Foreign registrationView registration →CaliforniaForeign registrationView registration →ColoradoForeign registrationView registration →ConnecticutForeign registrationView registration →DelawareView registration →GeorgiaForeign registrationView registration →IdahoAltair Software, Inc.Foreign registrationView registration →IllinoisForeign registrationView registration →IndianaForeign registrationView registration →
Show all 34 registrations ↓
IowaForeign registrationView registration →KansasForeign registrationView registration →MarylandForeign registrationView registration →MassachusettsForeign registrationView registration →MichiganForeign registrationView registration →MinnesotaForeign registrationView registration →MissouriForeign registrationView registration →NevadaForeign registrationView registration →New HampshireAltair SoftwareForeign registrationView registration →New MexicoForeign registrationView registration →New YorkForeign registrationView registration →New YorkForeign registrationView registration →North CarolinaAltair, Inc.Foreign registrationView registration →North DakotaForeign registrationView registration →OhioForeign registrationView registration →OregonForeign registrationView registration →PennsylvaniaAltair Software, Inc.Foreign registrationView registration →Rhode IslandForeign registrationView registration →South CarolinaForeign registrationView registration →TexasForeign registrationView registration →UtahForeign registrationView registration →WashingtonForeign registrationView registration →WisconsinForeign registrationView registration →WyomingForeign registrationView registration →

Source: public state registration records. Missing values are not a negative finding.

Full business report $5