AECOM Headquarters & Office Locations

American multinational engineering firm. Headquarters: 1999 Avenue of the Stars suite 2600, Los Angeles, California 90067-6033, United States.

Headquarters
Los Angeles, CA
Total locations · 7+ countries
30
Employees · est. 2026
51,000

Identity graph

AECOM headquarters, locations and relationships

Headquarters1999 Avenue of the Stars suite 2600, Los Angeles, California 90067-6033, United StatesOpen in Google Maps
Industry
Engineering Consulting Firms
Founded
1990
Ticker
NYSE: ACM

AECOM office locations

30 total · 7+ countries
AECOM office locations: headquarters and key locations
CityState / regionCountryType
Los AngelesCaliforniaUnited StatesHeadquarters
OttawaOntarioCanadaOffice
MunichBavariaGermanyOffice
VictoriaCentral and WesternHong KongOffice
ZierikzeeZeelandThe NetherlandsOffice
Abu DhabiAbu DhabiUnited Arab EmiratesOffice
See all 30 locations
Parent company
No parent company recorded in GraphIQ.ai.

Verified from public filings, company websites and news · Methodology

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About AECOM

AECOM (NYSE: ACM) is headquartered in Los Angeles, California, United States. Founded in 1990, the company has 30 recorded locations across 7+ countries and employs approximately 51,000 people worldwide.

Where is AECOM's main office?

AECOM's main headquarters office is located at 1999 Avenue of the Stars suite 2600, Los Angeles, California 90067-6033, United States. This is the company's primary corporate address.

AECOM regional offices

Beyond its headquarters in Los Angeles, AECOM has recorded locations in United States, Canada, Germany, Hong Kong, The Netherlands, United Arab Emirates and United Kingdom.

AECOM contact information

The main switchboard for AECOM headquarters can be reached at +1 972 788 1000. Official website: aecom.com.

What does AECOM do?

AECOM (formerly AECOM Technology Corporation) is an American multinational infrastructure consulting firm headquartered in Dallas, Texas.

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  1. Target Define the market Build the account list from companies shaped like your best customers, AECOM included. Fingerprint search 
  2. Cover Plan territories AECOM's 30 locations roll up to one account, so it lands in one territory, once. Territory planning 
  3. Engage Act on timing Leadership changes, funding and M&A arrive linked to the account, not a loose headline. Signal monitoring 
  4. Convert Close on a resolved record Inbound and closed-won attach to one CRM record, with no duplicates to merge. CRM enrichment 
  5. Retain Ground every answer Customer teams and AI agents answer from the same entity, with a source and a date. AI agent data layer 
  6. Expand Find the next buyer inside Follow subsidiaries and divisions to the next team that can buy. Account expansion 

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AECOM: frequently asked questions

Where is AECOM headquarters?

1999 Avenue of the Stars suite 2600, Los Angeles, California 90067-6033, United States.

What is AECOM's phone number?

+1 972 788 1000 (headquarters).

When was AECOM founded?

1990.

How many employees does AECOM have?

About 51,000, as of October 2026 (GraphIQ.ai estimate).

How many offices does AECOM have?

30 locations across 7+ countries, including Ottawa, Munich, Victoria, Zierikzee.

Is AECOM a public company?

Yes. AECOM trades on NYSE under the ticker ACM.

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 AECOM here is the same AECOM in your CRM, territory plan and agent answers.

Where does this AECOM data come from?

Public filings, company websites and news, resolved to one entity and continuously updated.

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393MEmployees
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