Grant Street Group headquarters details
- City
- Pittsburgh
- State / region
- Pennsylvania
- ZIP / postal code
- 15232
- Country
- United States
- Phone
- +1 412 391 5555
- Founded
- 1997
- Website
- grantstreet.com
Location map
Open in Google MapsAll Grant Street Group office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Pittsburgh HQ | Pennsylvania | United States | Headquarters |
Showing the headquarters of 11 recorded locations. See every location in GraphIQ →
About Grant Street Group
Grant Street Group is headquartered in Pittsburgh, Pennsylvania, United States. Founded in 1997, the company has 11 recorded locations across 2+ countries and employs approximately 317 people worldwide.
Where is Grant Street Group's main office?
Grant Street Group's main headquarters office is located at Pittsburgh, Pennsylvania 15232, United States. This is the company's primary corporate address.
Grant Street Group regional offices
Beyond its headquarters in Pittsburgh, Grant Street Group has recorded locations in United States and Australia.
Grant Street Group contact information
The main switchboard for Grant Street Group headquarters can be reached at +1 412 391 5555. Official website: grantstreet.com.
What does Grant Street Group do?
Grant Street Group specializes in cloud-based government solutions for tax collection, e-payments, and auctions. Every year, they process over $20 billion in tax payments and $10 billion in e-payments. Over the past 20 years, they have hosted online auctions of financial instruments exceeding $12 trillion.
Frequently asked questions
Where is Grant Street Group headquarters?
Grant Street Group's headquarters is located at Pittsburgh, Pennsylvania 15232, United States.
How many offices does Grant Street Group have?
GraphIQ records 11 locations for Grant Street Group across 2+ countries, as of October 2026.
When was Grant Street Group founded?
Grant Street Group was founded in 1997 and employs approximately 317 people.
What is Grant Street Group's phone number?
The main phone number for Grant Street Group headquarters is +1 412 391 5555.
How many employees does Grant Street Group have?
Grant Street Group has approximately 317 employees (GraphIQ estimate, 2026).