What departments does AO have?

AO has employees across 11 departments including Entrepreneurship, Engineering, Real Estate, Retail, Arts & Design.

What is the largest department at AO?

The largest department at AO is Program & Project Management with 8 employees.

Where are AO employees located globally?

AO has employees across 5 continents and 20 countries including Algeria, Ghana, India, Russian Federation, China.

How has AO's team size changed over time?

AO's team has decreased from approximately 270 to 256 employees based on available data.

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AO Employee Directory

Q: Who are AO's key employees and leadership?

AO's key employees include: President: R. Y..

Architecture and PlanningCalifornia, United States201-500 Employees

AO is a mid-sized architecture and planning firm headquartered in Orange, California. Founded in 1974, the practice offers architectural design, master planning, and related design services for retail, residential, and mixed-use projects. Over its decades of operation, AO has collaborated with premier developers across multifamily, retail, commercial, and mixed-use sectors.

Locally and regionally, the firm is recognized for delivering high-quality projects and for its established presence in Southern California's built environment. Its work centers on providing integrated design solutions for complex development programs, helping clients realize cohesive, functional spaces.

AO Global Highlights

North America
363

United States Of America
361
Dominican Republic
1
Canada
1

Europe
14

United Kingdom Of Great Britain And Northern Ireland
7
Ukraine
2
Austria
1
Switzerland
1
Netherlands
1
Moldova
1
Belgium
1

Asia
12

India
4
Kazakhstan
3
Russian Federation
2
China
1
Iraq
1
Pakistan
1

South America
3

Brazil
2
Colombia
1

Africa
2

Algeria
1
Ghana
1

AO's Leadership

R. Y.
President
Mobile Phone
Email
H. L.
Owner
Mobile Phone
Email
K. S.
Partner
Mobile Phone
Email
J. A.
Senior Associate | Director Of Architecture
Mobile Phone
Email
J. B.
Director Of Facilities
Mobile Phone
Email
V. F.
Senior Associate Global Studio Director
Mobile Phone
Email
W. B.
Retail Studio Director
Mobile Phone
Email
V. L.
Creative Director
Mobile Phone
Email

AO Employee Metrics

100%

50%

2026

2025

Program & Project Management
Arts & Design
Accounting
Human Resources
Information Technology
Other

Contact profiles from AO

Name

Title

Contact Info

Location

Last Update

R. J.
Tfs Admin
Mobile Phone
Email
NetherlandsNorth Holland
Nov 15, 2025
H. O.
It Spec
Mobile Phone
Email
United KingdomEngland
Feb 09, 2026
S. S.
Fm
Mobile Phone
Email
Jun 16, 2026

Frequently Asked Questions

What is AO known for?

AO was founded in 1974 operates in the Architecture and Planning industry; you can contact the main corporate office by phone at

+1-714-639-****

. Explore AO's company overview page for more information.

What is AO's most common email format?

AO employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more AO email formats with LeadIQ.

How many employees does AO have currently?

AO has approximately 450 employees as of July 2026. These team members are located across 5 continents, including North AmericaEuropeAsia.

Who are AO's key employees and leadership?

As of July 2026, AO's key employees include:

President: R. Y.
Owner: H. L.
Partner: K. S.
Senior Associate | Director Of Architecture: J. A.
Director Of Facilities: J. B.

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AO Employee Directory

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