Identity graph
American Petroleum Institute headquarters, locations and relationships
- Legal name
- American Petroleum Institute Inc.
- Industry
- Oil and Gas Extraction and Refining
- Founded
- 1919
- Phone
- +1 202 682 8000
- Website
- api.org
American Petroleum Institute office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Columbia | Maryland | United States | Headquarters |
| Dubai | Dubai | United Arab Emirates | Office |
| Bethlehem | Pennsylvania | United States | Office |
| Bryan | Texas | United States | Office |
| Columbus | Ohio | United States | Office |
| Denver | Colorado | 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 American Petroleum Institute
American Petroleum Institute is headquartered in Columbia, Maryland, United States. Founded in 1919, the company has 25 recorded locations across 2+ countries and employs approximately 501 people worldwide.
Where is American Petroleum Institute's main office?
American Petroleum Institute's main headquarters office is located at Columbia, Maryland 20005, United States. This is the company's primary corporate address.
American Petroleum Institute regional offices
Beyond its headquarters in Columbia, American Petroleum Institute has recorded locations in United States and United Arab Emirates.
American Petroleum Institute contact information
The main switchboard for American Petroleum Institute headquarters can be reached at +1 202 682 8000. Official website: api.org.
What does American Petroleum Institute do?
American Petroleum Institute operates as representation for American oil and natural gas companies. The Company provides advocacy services for negotiations with government, legal, and regulatory agencies as well as research into economics effects, establishment and certification of industry standards, and education outreach.
One entity, every stage
Put American Petroleum Institute to work across your revenue bowtie
- Target Define the market Build the account list from companies shaped like your best customers, American Petroleum Institute included. Fingerprint search
- Cover Plan territories American Petroleum Institute's 25 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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American Petroleum Institute: frequently asked questions
Where is American Petroleum Institute headquarters?
Columbia, Maryland 20005, United States.
What is American Petroleum Institute's phone number?
+1 202 682 8000 (headquarters).
When was American Petroleum Institute founded?
1919.
How many employees does American Petroleum Institute have?
About 501, as of October 2026 (GraphIQ.ai estimate).
How many offices does American Petroleum Institute have?
25 locations across 2+ countries, including Dubai, Bethlehem, Bryan, Columbus.
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 American Petroleum Institute here is the same American Petroleum Institute in your CRM, territory plan and agent answers.
Where does this American Petroleum Institute data come from?
Public filings, company websites and news, resolved to one entity and continuously updated.