Identity graph
ICON headquarters, locations and relationships
- Legal name
- ICON Plc
- Industry
- Pharmaceuticals
- Founded
- 1990
- Ticker
- NASDAQ: ICLR
- Phone
- +353 1 291 2000
- Website
- iconplc.com
- LinkedIn profile for ICON
ICON office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Dublin | Leinster | Ireland | Headquarters |
| Villa Adelina | Buenos Aires | Argentina | Office |
| Macquarie Park | New South Wales | Australia | Office |
| Melbourne | Victoria | Australia | Office |
| Mechelen | Flanders | Belgium | Office |
| São Paulo | São Paulo | Brazil | Office |
- Parent company
- ICON is part of PRA Health Sciences.
- Competitors
- ICON competes with 7 organizations in the GraphIQ.ai identity graph.
Verified from public filings, company websites and news · Methodology
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Who uses the ICON entity
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The entity and its relationships through the REST API and MCP server.
Developers
About ICON
ICON (NASDAQ: ICLR) is headquartered in Dublin, Leinster, Ireland. Founded in 1990, the company has 161 recorded locations across 24+ countries and employs approximately 39,800 people worldwide.
Where is ICON's main office?
ICON's main headquarters office is located at Leopardstown, Dublin, Leinster 18, Ireland. This is the company's primary corporate address.
ICON regional offices
Beyond its headquarters in Dublin, ICON has recorded locations in Ireland, Argentina, Australia, Belgium, Brazil, Canada, Chile, Czechia and 16 other countries.
ICON contact information
The main switchboard for ICON headquarters can be reached at +353 1 291 2000. Official website: iconplc.com.
What does ICON do?
ICON PLC provides contract clinical research services to the global pharmaceutical industry. The Company manages clinical studies in addition to providing data management, regulatory, and central laboratory services. ICON currently operates offices in multiple countries.
One entity, every stage
Put ICON to work across your revenue bowtie
- Target Define the market Build the account list from companies shaped like your best customers, ICON included. Fingerprint search
- Cover Plan territories ICON's 161 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
ICON: frequently asked questions
Where is ICON headquarters?
Leopardstown, Dublin, Leinster 18, Ireland.
What is ICON's phone number?
+353 1 291 2000 (headquarters).
When was ICON founded?
1990.
How many employees does ICON have?
About 39,800, as of October 2026 (GraphIQ.ai estimate).
How many offices does ICON have?
161 locations across 24+ countries, including Villa Adelina, Macquarie Park, Melbourne, Mechelen.
Is ICON a public company?
Yes. ICON trades on NASDAQ under the ticker ICLR.
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 ICON here is the same ICON in your CRM, territory plan and agent answers.
Where does this ICON data come from?
Public filings, company websites and news, resolved to one entity and continuously updated.