Identity graph
Corestream headquarters, locations and relationships
- Industry
- HR Software
- Founded
- 2006
- Phone
- +1 888 935 9595
- Website
- corp.corestream.com
- LinkedIn profile for Corestream
Corestream office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Tampa | Florida | United States | Headquarters |
| London | England | United Kingdom | Office |
| Naples | Florida | United States | Office |
- Parent company
- No parent company recorded in GraphIQ.ai.
Verified from public filings, company websites and news · Methodology
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Government
About Corestream
Corestream is headquartered in Tampa, Florida, United States. Founded in 2006, the company has 5 recorded locations across 2+ countries and employs approximately 135 people worldwide.
Where is Corestream's main office?
Corestream's main headquarters office is located at Tampa, Florida 33629, United States. This is the company's primary corporate address.
Corestream regional offices
Beyond its headquarters in Tampa, Corestream has recorded locations in United States and United Kingdom.
Corestream contact information
The main switchboard for Corestream headquarters can be reached at +1 888 935 9595. Official website: corp.corestream.com.
What does Corestream do?
CoreStream is a developer of an employee health benefits platform that offers payroll deductions for the voluntary benefits marketplace.
One entity, every stage
Put Corestream to work across your revenue bowtie
- Target Define the market Build the account list from companies shaped like your best customers, Corestream included. Fingerprint search
- Cover Plan territories Corestream's 5 locations roll up to one account, so it lands in one territory, once. Territory planning
- Engage Act on timing Leadership changes, funding and M&A arrive linked to the account, not a loose headline. Signal monitoring
- Convert Close on a resolved record Inbound and closed-won attach to one CRM record, with no duplicates to merge. CRM enrichment
- Retain Ground every answer Customer teams and AI agents answer from the same entity, with a source and a date. AI agent data layer
- Expand Find the next buyer inside Follow subsidiaries and divisions to the next team that can buy. Account expansion
About the source
What is GraphIQ.ai?
A B2B identity graph. It resolves each organization into one verified entity and maps its parent and subsidiaries, employees, competitors and news signals. Revenue teams use it in the product; AI agents query it through the REST API and MCP server.
POST/api/v2/organizations/search
Corestream: frequently asked questions
Where is Corestream headquarters?
Tampa, Florida 33629, United States.
What is Corestream's phone number?
+1 888 935 9595 (headquarters).
When was Corestream founded?
2006.
How many employees does Corestream have?
About 135, as of October 2026 (GraphIQ.ai estimate).
How many offices does Corestream have?
5 locations across 2+ countries, including London, Naples.
Questions about GraphIQ.ai
Is GraphIQ.ai a list of companies like a spreadsheet?
No. Each organization resolves to one verified entity linked to its parent, subsidiaries, people and signals, so Corestream here is the same Corestream in your CRM, territory plan and agent answers.
Where does this Corestream data come from?
Public filings, company websites and news, resolved to one entity and continuously updated.