What departments does Trio have?

Trio has employees across 15 departments including Entrepreneurship, Business Development, Solutions Engineering, Environmental Services, Finance.

What is the largest department at Trio?

The largest department at Trio is Environmental Services with 4 employees.

Where are Trio employees located globally?

Trio has employees across 7 continents and 49 countries including Egypt, Morocco, Lesotho, Nigeria, South Africa.

How has Trio's team size changed over time?

Trio's team has grown from approximately 309 to 323 employees based on available data.

Trio Employee Directory

Business Consulting and ServicesCalifornia, United States201-500 Employees

Trio is a global sustainability and energy advisory firm formed from Edison Energy, Alfa Energy, and Altenex Energy. It operates in the Business Consulting and Services industry and provides integrated strategy and implementation services across sustainability, renewables, energy procurement, conventional supply, energy optimization, and transportation electrification for large commercial, industrial, and institutional organizations. Trio is a subsidiary of Edison International. The company is based in Irvine, California, at 2 Park Plaza Suite 200, 92614. It has a team of 201-500 employees and maintains a website at https://trioadvisory.com.

Trio Global Highlights

North America
298

United States Of America
279
Canada
11
Mexico
8

Europe
208

Bosnia And Herzegovina
120
United Kingdom Of Great Britain And Northern Ireland
55
Germany
6
France
5
Netherlands
4
Italy
4
Ukraine
2
Ireland
2
Hungary
2
Portugal
1
Croatia
1
Switzerland
1
Greece
1
Norway
1
Romania
1
Poland
1
Serbia
1

Asia
47

India
11
United Arab Emirates
8
Turkey
8
China
5
Russian Federation
4
Israel
2
Bangladesh
2
Pakistan
2
Viet Nam
1
Sri Lanka
1
Thailand
1
Philippines
1
Kuwait
1

Africa
16

Egypt
5
South Africa
3
Nigeria
2
Morocco
1
Lesotho
1
Tanzania
1
Mauritius
1
Kenya
1
Zambia
1

South America
10

Brazil
8
Ecuador
1
Chile
1

Oceania
2

New Zealand
2

Trio's Leadership

T. S.
Vice President Eneractive Solutions
Mobile Phone
Email
D. A.
President, Europe
Mobile Phone
Email
L. D.
Head Of Service Management
Mobile Phone
Email
A. M.
Founder
Mobile Phone
Email
P. K.
Owner
Mobile Phone
Email
F. P.
Vice President, Global Business Development
Mobile Phone
Email
S. L.
Director Of Risk Management & Trading
Mobile Phone
Email
E. A.
Sustainability Director
Mobile Phone
Email

Trio Employee Metrics

100%

50%

0%

2026

2025

Analytics
Program & Project Management
Engineering
Accounting
Human Resources
Other
Marketing
Arts & Design
Business
Sales
Administrative
Consultant
Customer Success

Contact profiles from Trio

Name

Title

Contact Info

Location

Last Update

A. C.
Manager
Mobile Phone
Email
MexicoTabasco
Jun 02, 2026
A. H.
Sales Manager
Mobile Phone
Email
Bosnia and Herzegovina
Jul 06, 2026
L. C. B. H.
Marketing Programs Manager
Mobile Phone
Email
United Kingdom
Mar 27, 2026
Z. A.
Key Account Manager
Mobile Phone
Email
United Kingdom
Jun 29, 2026
H. H.
Quantitative Energy Analyst Team Lead
Mobile Phone
Email
Bosnia and Herzegovina
Aug 10, 2025
I. D.
Finance Account Manager
Mobile Phone
Email
Bosnia and HerzegovinaFederation of B&H
Apr 15, 2026
Y. W.
Manager, Accounting & Financial Reporting
Mobile Phone
Email
Bay
Jun 25, 2026
A. Y.
Project Lead
Mobile Phone
Email
Oct 22, 2024
H. W.
General Manager
Mobile Phone
Email
Oct 17, 2024
H. B.
General Manager
Mobile Phone
Email
Oct 17, 2024

Frequently Asked Questions

What is Trio known for?

Trio was founded in 2013 operates in the Business Consulting and Services industry; you can contact the main corporate office by phone at

+1-949-491-****

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

What is Trio's most common email format?

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

How many employees does Trio have currently?

Trio has approximately 473 employees as of July 2026. These team members are located across 6 continents, including North AmericaEuropeAsia.

Who are Trio's key employees and leadership?

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

Vice President Eneractive Solutions: T. S.
President, Europe: D. A.
Head Of Service Management: L. D.
Founder: A. M.
Owner: P. K.

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Trio Employee Directory

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