Identity graph
Cullinet Software headquarters, locations and relationships
- Legal name
- Cullinet Software, Inc.
- Industry
- Data Management Software
- Founded
- 1968
- Phone
- +1 617 329 7700
- Website
- cullinet.net
Cullinet Software office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Westwood | Massachusetts | United States | Headquarters |
| Los Angeles | California | 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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About Cullinet Software
Cullinet Software is headquartered in Westwood, Massachusetts, United States. Founded in 1968, the company has 2 recorded locations and employs approximately 3,000 people worldwide.
Where is Cullinet Software's main office?
Cullinet Software's main headquarters office is located at 400 Blue Hill Drive, Westwood, Massachusetts 02090, United States. This is the company's primary corporate address.
Cullinet Software regional offices
Beyond its headquarters in Westwood, Cullinet Software has recorded locations in United States.
Cullinet Software contact information
The main switchboard for Cullinet Software headquarters can be reached at +1 617 329 7700. Official website: cullinet.net.
What does Cullinet Software do?
Cullinet Software distributes database management system IDMS and the integrated software package for midrange and mainframe computers. Its portfolio of products includes IDMS, a network database management system; IDMS-DC, a teleprocessing system; Online English, an online reporting tool; and more. The company was formerly known as Cullinane Database Systems, Inc. and changed its name to Cullinet Software, Inc. in September 1983. Cullinet Software was founded in 1968 and is headquartered in Westwood, Massachusetts. It was originally started by John Cullinane and Larry English.
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- Cover Plan territories Cullinet Software's 2 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
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- Expand Find the next buyer inside Follow subsidiaries and divisions to the next team that can buy. Account expansion
About the source
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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.
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Cullinet Software: frequently asked questions
Where is Cullinet Software headquarters?
400 Blue Hill Drive, Westwood, Massachusetts 02090, United States.
What is Cullinet Software's phone number?
+1 617 329 7700 (headquarters).
When was Cullinet Software founded?
1968.
How many employees does Cullinet Software have?
About 3,000, as of October 2026 (GraphIQ.ai estimate).
How many offices does Cullinet Software have?
2 locations, including Los Angeles.
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 Cullinet Software here is the same Cullinet Software in your CRM, territory plan and agent answers.
Where does this Cullinet Software data come from?
Public filings, company websites and news, resolved to one entity and continuously updated.