# 421 Duffield LLC

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

- Legal business name: 421 Duffield LLC
- Entity type: LLC
- Original incorporation date: April 23, 1996
- Time in business: 30 years and 5 months
- Jurisdiction count: 3

## All known addresses

- 666 5th Ave Fl 14, New York, NY 10103 (listed in New York)
- 126 E 56th St Fl 10R, New York, NY 10022 (listed in Oregon)

## Registered states

- [Illinois](https://index.baselayer.com/il/8d6a032e5ae39d1e): Foreign registration
- [New York](https://index.baselayer.com/ny/c5e5ee2550947923): Domestic registration
- [Oregon](https://index.baselayer.com/or/afd8d547dd996ea2): Foreign registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/c5e5ee2550947923)