# A.M. Stackpole, Co.

Business profile: public business information with links to supporting state records. Data as of October 16, 2026.

- Legal business name: A.M. Stackpole, Co.
- Entity type: Other
- Original incorporation date: January 23, 1923
- Time in business: 103 years and 8 months
- Jurisdiction count: 2

## Registered states

- [Maine](https://index.baselayer.com/me/f453add51a756c2e): Domestic registration
- [South Dakota](https://index.baselayer.com/sd/4ca297c2d8de3731)

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/f453add51a756c2e)