What departments does Proponent have?

Proponent has employees across 15 departments including Entrepreneurship, Sales, Business Development, Business, Human Resources.

What is the largest department at Proponent?

The largest department at Proponent is Sales with 7 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.

Learn more at LeadIQ.com

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
223

United States Of America
222
El Salvador
1

Europe
90

Netherlands
73
United Kingdom Of Great Britain And Northern Ireland
11
Spain
5
Portugal
1

Asia
15

Singapore
11
China
3
Turkey
1

South America
2

Brazil
2

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
R. I.
Vice President Business Innovation
Mobile Phone
Email
E. K.
Vp At Proponent
Mobile Phone
Email
T. V.
Owner
Mobile Phone
Email

Proponent Employee Metrics

100%

50%

2026

2025

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

Contact profiles from Proponent

Name

Title

Contact

Location

Last Update

P. S.
Director Human Resources - Emea Region
Mobile Phone
Email
Netherlands
Jun 09, 2026
E. S. V.
Director Global Regulatory & Operational Excellence
Mobile Phone
Email
NetherlandsSouth Holland
Jun 28, 2026
G. B.
Director Of Materials Management
Mobile Phone
Email
Jun 25, 2026
J. P.
Business Development Director
Mobile Phone
Email
United KingdomEngland
Apr 21, 2026
R. V.
Regional Director, Oem Sales & Solutions Emea
Mobile Phone
Email
NetherlandsNorth Holland
Jun 27, 2026
T. V.
Director Of Operations
Mobile Phone
Email
Jun 09, 2026
R. W.
Regional Director, Human Resources Apac
Mobile Phone
Email
Hong KongCentral and Western
Jun 09, 2026
R. W.
Financial Controller/Hr Manager
Mobile Phone
Email
United KingdomWest Sussex
Jul 02, 2026
S. L.
Director Mro
Mobile Phone
Email
Singapore
Jul 01, 2026
L. G.
Director Lean
Mobile Phone
Email
NetherlandsSouth Holland
Dec 19, 2024

Frequently Asked Questions

What is Proponent known for?

Proponent operates in the Aviation and Aerospace Component Manufacturing industry; 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 433 employees as of July 2026. These team members are located across 4 continents, including North AmericaEuropeAsia.

Who are Proponent's key employees and leadership?

As of July 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.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

Proponent Employee Directory

Find Proponent employees' phone numbers or email addresses

Name search is limited — try advanced search instead