500 Riverside, Inc.
Business profileC corporation
Public business information with links to supporting state records. Data as of October 16, 2026.
Business profile
- Legal business name
- 500 Riverside, Inc.
- Alternative and DBA names
- Roberta 1
- Entity type
- C corporation
- Original incorporation date
- December 1, 1989
- Time in business
- 36 years and 10 months
- Jurisdiction count
- 1
All known addresses
1 Portland Sq, Portland, ME 04101
Listed in Maine
Registered states
View linked public registration records.
Source: public state registration records. Missing values are not a negative finding.