Callahan Consulting, LLC is a South Dakota LLC, registered on September 12, 2018. It is based at 900 E. 14th St., Suite 311, Sioux Falls, SD, 57104. The company is currently listed as active on the South Dakota register and is registered under company number DL153772. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | Callahan Consulting, LLC |
|---|---|
| Principal address | 900 E. 14th St., Suite 311Sioux Falls57104SDUnited States |
| Mailing address | 284 Westwood Circle. N., West Palm Beach, FL, 33411 |
| Registration state | South Dakota |
| Status | Active |
| Registered | 12 September 2018 (about 8 years ago) |
| Entity type | LLC |
| Standing | compliant |
| Company number | DL153772 |
| Registered agent | JACK J. NICHOLS |
| Source registry | South Dakota Secretary of State · updated 15 June 2026 |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | Callahan Consulting, LLC | 2018-09-12 | JACK J. NICHOLS | — | Active | |
Filing ID DL153772 Jurisdiction Domestic · LLC Principal address 900 E. 14th St., Suite 311, Sioux Falls, SD, 57104 Registered agent JACK J. NICHOLS427 N MINNESOTA AVENUE SUITE 101, SIOUX FALLS, SD, 57104 Officers Not reported | ||||||