What departments does Proponent have?

Proponent has employees across 12 departments including Sales, Business Development, Business, Operations, Human Resources.

What is the largest department at Proponent?

The largest department at Proponent is Product Management with 10 employees.

Where are Proponent employees located globally?

Proponent has employees across 5 continents and 11 countries including Singapore, China, Turkey, Netherlands, United Kingdom Of Great Britain And Northern Ireland.

How has Proponent's team size changed over time?

Proponent's team has decreased from approximately 333 to 277 employees based on available data.

Proponent Employee Directory

Aviation and Aerospace Component ManufacturingCalifornia, United States201-500 Employees

Proponent operates in the Aviation and Aerospace Component Manufacturing sector and is based in Brea, California at 3120 Enterprise Street (92821). It represents the rebranding of Kapco Global and Avio-Diepen and their subsidiaries into a single entity. Proponent is described as the world’s largest independent aerospace distributor and is a 100% employee-owned company. The organization is reported to have about 600 staff and operates across 12 facilities in eight countries. Its online presence is at proponent.com, and in October 2025 it announced the acquisition of Avioparts LTD to expand its portfolio.

Proponent Global Highlights

North America
215

United States Of America
214
El Salvador
1

Europe
93

Netherlands
75
United Kingdom Of Great Britain And Northern Ireland
11
Spain
6
Portugal
1

Asia
15

Singapore
11
China
3
Turkey
1

South America
3

Brazil
3

Proponent's Leadership

L. N.
Vice President Sales, Americas
Mobile Phone
Email
F. B.
Vice President Technical Sales
Mobile Phone
Email
B. H.
Vice President Of Business Development And Contracts
Mobile Phone
Email
P. R.
Vice President Oem Sales And Customer Partnerships
Mobile Phone
Email
A. D.
Vice President Sales Emea
Mobile Phone
Email
J. M.
Vice President Business Development
Mobile Phone
Email
R. I.
Vice President Business Innovation
Mobile Phone
Email
E. K.
Vp At Proponent
Mobile Phone
Email

Proponent Employee Metrics

100%

50%

0%

2026

2025

Engineering
Operations
Sales
Analytics
Customer Success
Other
Product Management
Human Resources
Administrative
Purchasing
Accounting

Contact profiles from Proponent

Name

Title

Contact Info

Location

Last Update

B. N.
Director Of Market Intelligence
Mobile Phone
Email
SpainAndalusia
May 05, 2026
R. S. O.
Associate Director Of Operations
Mobile Phone
Email
United StatesFlorida
Apr 23, 2026
P. R.
Director, Business Development
Mobile Phone
Email
United StatesConnecticut
Jun 02, 2026
P. S.
Director Human Resources - Emea Region
Mobile Phone
Email
Netherlands
Jun 03, 2026
S. J.
Director, Learning & Development
Mobile Phone
Email
United StatesConnecticut
May 11, 2026
C. S.
Director Of Global Sales Support
Mobile Phone
Email
United StatesGeorgia
Jun 03, 2026
D. L.
Director, Product Management
Mobile Phone
Email
United StatesConnecticut
Jun 03, 2026
G. B.
Director Of Materials Management
Mobile Phone
Email
Mar 16, 2026
J. P.
Business Development Director
Mobile Phone
Email
United KingdomEngland
May 05, 2026
R. V.
Regional Director, Oem Sales & Solutions Emea
Mobile Phone
Email
NetherlandsNorth Holland
May 05, 2026

Frequently Asked Questions

What is Proponent known for?

Proponent operates in the Aviation and Aerospace Component Manufacturing industry. The company's main headquarters is located in 3120 Enterprise Street Brea, California 92821 United States; you can contact the main corporate office by phone at

+1-714-223-****

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

What is Proponent's most common email format?

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

How many employees does Proponent have currently?

Proponent has approximately 428 employees as of June 2026. These team members are located across 4 continents, including North AmericaEuropeAsia.

Who are Proponent's key employees and leadership?

As of June 2026, Proponent's key employees include:

Vice President Sales, Americas: L. N.
Vice President Technical Sales: F. B.
Vice President Of Business Development And Contracts: B. H.
Vice President Oem Sales And Customer Partnerships: P. R.
Vice President Sales Emea: A. D.

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Proponent Employee Directory

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