# 321 Software, Inc.

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

- Legal business name: 321 Software, Inc.
- Entity type: C corporation
- Original incorporation date: August 18, 2020
- Time in business: 6 years and 1 month
- Jurisdiction count: 1

## All known addresses

- 519 W 22nd St Ste 100, Sioux Falls, SD 57105 (listed in South Dakota)

## Registered states

- [South Dakota](https://index.baselayer.com/sd/3073810533301665): Domestic registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/3073810533301665)