Antigenics 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
- Antigenics Inc.
- Alternative and DBA names
- ''massachusetts Antigenics Inc''
Agenus Inc.
Antigenics Ma - Entity type
- C corporation
- Original incorporation date
- February 16, 2001
- Time in business
- 25 years and 8 months
- Jurisdiction count
- 5
All known addresses
3 Forbes Rd, Lexington, MA 02421
Listed in Massachusetts, New York
162 5th Ave Ste 900, New York, NY 10010
Listed in Indiana, New York
700 Business Center Dr, Horsham, PA 19044
Listed in Pennsylvania
Registered states
View linked public registration records.
California''massachusetts Antigenics Inc''Foreign registrationView registration →IndianaForeign registrationView registration →MassachusettsDomestic registrationView registration →New YorkAgenus Inc.Foreign registrationView registration →New YorkForeign registrationView registration →PennsylvaniaForeign registrationView registration →
Source: public state registration records. Missing values are not a negative finding.