Insights

Govtech scale Grant Street Group dominates cloud-based government payment and tax ecosystems, including TaxSys and RenewExpress, indicating strong cross-sell opportunities to similarly sized government agencies and departments looking to upgrade billing, collections, and renewals.

Large-scale auctions As the world’s largest internet auctioneer with over 6,800 government and financial entities and more than $13 trillion in transactions, there are potential sales opportunities to expand offerings to agencies and financial institutions seeking reliable, compliant online auction platforms and related AML/KYC integrations.

Financial heft Revenue range ($250M-$500M) and a substantial annual payment processing volume (over $20B) signal a mature, enterprise-focused sales motion with budget capacity for expanded security, compliance, and cloud hosting services.

Strategic partnerships Recent integrations and hires (Luxer integration; General Counsel appointment) highlight a growth and governance-oriented organization open to partnerships, ancillary fintech integrations, and compliance-enhanced solutions that can be packaged as joint offerings.

Tech modernization Current tech stack and cloud-focused products suggest potential for modernization RFPs, security enhancements, and interoperability projects with platforms like Google Workspace, Active Directory, and web visualization tools to improve governance workflows and data analytics.

Similar companies to Grant Street Group

Grant Street Group Tech Stack

Grant Street Group uses 8 technology products and services including Google Workspace, Workspace One, Cvent, and more. Explore Grant Street Group's tech stack below.

Google Workspace
Email
Workspace One
Enterprise Mobility Management
Cvent
Event Management
Microsoft Active Directory
Identity And Access Management
Vue.js
Javascript Frameworks
D3.js
Javascript Graphics
jQuery
Javascript Libraries
CentOS
Operating Systems

Media & News

Grant Street Group's Email Address Formats

Grant Street Group uses at least 1 format(s):

Grant Street Group Email Formats	Example	Percentage
First.Last@grantstreet.com	John.Doe@grantstreet.com	84%
FLast@grantstreet.com	JDoe@grantstreet.com	12%
Last.First@grantstreet.com	Doe.John@grantstreet.com	3%
First@grantstreet.com	John@grantstreet.com	1%

Frequently Asked Questions

What is Grant Street Group's phone number?

You can contact Grant Street Group's main corporate office by phone at

+1-412-391-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Grant Street Group's official website and social media links?

Grant Street Group's official website is grantstreet.com and has social profiles on LinkedIn.

What is Grant Street Group's NAICS code?

Grant Street Group's NAICS code is 5112 - Software Publishers.

How many employees does Grant Street Group have currently?

As of July 2026, Grant Street Group has approximately 481 employees across 2 continents, including North AmericaEurope. Key team members include Chief Executive Officer: H. M.Chief Financial Officer: D. B.President: J. M.. Explore Grant Street Group's employee directory with LeadIQ.

What industry does Grant Street Group belong to?

Grant Street Group operates in the Software Development industry.

What technology does Grant Street Group use?

Grant Street Group's tech stack includes Google WorkspaceWorkspace OneCventMicrosoft Active DirectoryVue.jsD3.jsjQueryCentOS.

What is Grant Street Group's email format?

Grant Street Group's email format typically follows the pattern of First.Last@grantstreet.com. Find more Grant Street Group email formats with LeadIQ.

When was Grant Street Group founded?

Grant Street Group was founded in 1997.

Grant Street Group

Q: What is Grant Street Group's official website and social media links?

Grant Street Group's official website is grantstreet.com. Grant Street Group has social profiles on LinkedIn.

Q: How many employees does Grant Street Group have currently?

Grant Street Group has approximately 481 employees.

Q: What technology does Grant Street Group use?

Grant Street Group's tech stack includes HTTP/3, Apache Groovy, Tableau, Certinia, Microsoft Office.

Q: What is Grant Street Group's NAICS code?

Grant Street Group's NAICS code is 5112 (Software Publishers).

Software DevelopmentPennsylvania, United States201-500 Employees

Grant Street Group is a software development company headquartered in Pittsburgh, Pennsylvania, offering cloud-based government solutions. Its products cover tax billing and collection, e-payments, and online auctions of financial and legal instruments for government and financial entities. TaxSys is a hosted tax billing and collection solution used for Florida property taxes, while RenewExpress handles online vehicle and vessel registrations. PaymentExpress is a secure e-payments service that processes a large volume of credit card and e-check transactions annually. The firm describes itself as the world's largest internet auctioneer, having conducted online auctions for more than 6,800 government and financial entities with a total value exceeding $13 trillion. The company employs 201-500 people and serves government entities nationwide.