Mosaic headquarters details
Location map
Open in Google MapsAll Mosaic office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Tampa HQ | Florida | United States | Headquarters |
About Mosaic
Mosaic (New York Stock Exchange (NYSE): MOS) is headquartered in Tampa, Florida, United States. Founded in 2004, the company operates across 2 countries with approximately 13,000 employees worldwide.
Where is Mosaic's main office?
Mosaic's main headquarters office is located at Tampa, FL, Tampa, Florida 33629. This serves as the company's primary corporate address and is home to its executive leadership team.
Mosaic regional offices
Beyond its headquarters in Tampa, Mosaic maintains 64 offices across 2 countries. Regional offices span 2 countries.
Mosaic contact information
The main switchboard for Mosaic headquarters can be reached at 800-918-8270. For investor relations, visit mosaicco.com/investor-relations.
What does Mosaic do?
The Mosaic Company is an American chemical company based in Tampa, Florida, which mines phosphate, potash, and collects urea used for fertilizer, through various international distribution networks and Mosaic Fertilizantes. It is the largest U.S. producer of potash and phosphate fertilizer.
Frequently asked questions
Where is Mosaic headquarters?
Mosaic's headquarters is located at Tampa, FL, Tampa, Florida 33629, United States.
How many offices does Mosaic have?
Mosaic operates 64 offices across 2 countries as of 2026.
What is Mosaic's corporate address?
The official corporate address is Tampa, FL, Tampa, Florida 33629.
When was Mosaic founded?
Mosaic was founded in 2004 and has grown to employ approximately 13,000 people worldwide.
What is Mosaic's phone number?
The main phone number for Mosaic headquarters is 800-918-8270.