Identity graph
Concern Worldwide headquarters, locations and relationships
- Legal name
- CONCERN WORLDWIDE (U.S.), INC.
- Industry
- Public Administration
- Founded
- 1968
- Phone
- +1 212 557 8000
- Website
- concernusa.org
Concern Worldwide office locations
| City | State / region | Country | Type |
|---|---|---|---|
| New York City | New York | United States | Headquarters |
| London | England | United Kingdom | Office |
| Cape May Court House | New Jersey | United States | Office |
| Chicago | Illinois | United States | Office |
- Parent company
- Concern Worldwide is part of Concern Worldwide.
Verified from public filings, company websites and news · Methodology
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Government
About Concern Worldwide
Concern Worldwide is headquartered in New York City, New York, United States. Founded in 1968, the company has 8 recorded locations across 2+ countries and employs approximately 52 people worldwide.
Where is Concern Worldwide's main office?
Concern Worldwide's main headquarters office is located at 355 Lexington Ave 19th Floor, New York City, New York 10017-6609, United States. This is the company's primary corporate address.
Concern Worldwide regional offices
Beyond its headquarters in New York City, Concern Worldwide has recorded locations in United States and United Kingdom.
Concern Worldwide contact information
The main switchboard for Concern Worldwide headquarters can be reached at +1 212 557 8000. Official website: concernusa.org.
What does Concern Worldwide do?
Concern Worldwide is an international humanitarian organisation dedicated to tackling poverty and suffering in the world’s poorest countries. We work in partnership with the very poorest people in these countries, directly enabling them to improve their lives, as well as using our knowledge and experience to influence decisions made at a local, national and international level that can significantly reduce extreme poverty.
One entity, every stage
Put Concern Worldwide to work across your revenue bowtie
- Target Define the market Build the account list from companies shaped like your best customers, Concern Worldwide included. Fingerprint search
- Cover Plan territories Concern Worldwide's 8 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.
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Concern Worldwide: frequently asked questions
Where is Concern Worldwide headquarters?
355 Lexington Ave 19th Floor, New York City, New York 10017-6609, United States.
What is Concern Worldwide's phone number?
+1 212 557 8000 (headquarters).
When was Concern Worldwide founded?
1968.
How many employees does Concern Worldwide have?
About 52, as of October 2026 (GraphIQ.ai estimate).
How many offices does Concern Worldwide have?
8 locations across 2+ countries, including London, Cape May Court House, Chicago.
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 Concern Worldwide here is the same Concern Worldwide in your CRM, territory plan and agent answers.
Where does this Concern Worldwide data come from?
Public filings, company websites and news, resolved to one entity and continuously updated.