Insights

Strategic Partnerships Proponent has a history of strategic partnerships and acquisitions across the aerospace aftermarket, including Avioparts LTD, NHBB, ATS Technic, Jamco Interiors, and collaborations with Trelleborg and HAECO. This signals ongoing opportunities to cross-sell components, parts distribution services, and maintenance support through a broad supplier network to prospective customers seeking integrated supply solutions.

Global Footprint With 12 facilities in 8 countries and a 100 percent employee-owned structure, Proponent presents a scalable, locally supported distribution channel for international OEMs and MROs. This enables us to target customers requiring global parts availability, regional warehousing, and consistent on-time performance across regions.

CMMC and Compliance Recent achievement of CMMC Level 2 across multiple business units positions Proponent as a trusted partner for defense, government programs, and highly regulated commercial projects. This opens doors for defense contractors and regulated suppliers seeking compliant distributors for secure, audited handling of sensitive parts.

Service and Parts Leadership As the world’s largest independent aerospace distributor with a long MRO and OEM support history, Proponent can position itself as a one-stop shop for high-demand components, aftermarket spares, and rapid-turnaround sourcing, appealing to customers seeking reliability, breadth of inventory, and supply chain resilience.

Growth Signals Continuous expansions and partnerships with notable suppliers (Jamco, Trelleborg, NHBB) indicate ongoing capacity growth and broadened SKU availability. This suggests cross-sell opportunities in new product lines and expanded geographic coverage, especially for customers evaluating supplier diversification and strategic sourcing.

Similar companies to Proponent

Proponent Tech Stack

Proponent uses 8 technology products and services including Hotjar, Linkedin Insight Tag, Microsoft SharePoint, and more. Explore Proponent's tech stack below.

Media & News

Proponent's Email Address Formats

Proponent uses at least 3 email formats:
Proponent Email FormatsExamplePercentage
FLast@proponent.comJDoe@proponent.com
98%
First@proponent.comJohn@proponent.com
1%
First.Last@proponent.comJohn.Doe@proponent.com
1%

Frequently Asked Questions

What is Proponent's phone number?

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You can contact Proponent's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Proponent's official website and social media links?

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Proponent's official website is proponent.com and has social profiles on LinkedIn.

How much revenue does Proponent generate?

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As of August 2026, Proponent's annual revenue is estimated to be $100M - $250M.

What is Proponent's NAICS code?

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Proponent's NAICS code is 3364 - Aerospace Product and Parts Manufacturing.

How many employees does Proponent have currently?

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As of August 2026, Proponent has approximately 441 employees across 4 continents, including North America, Europe and Asia. Key team members include Vice President Sales, Americas: L. N., Vice President Technical Sales: F. B. and Vice President Of Business Development And Contracts: B. H. Explore Proponent's employee directory with LeadIQ.

What industry does Proponent belong to?

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Proponent operates in the Aviation and Aerospace Component Manufacturing industry.

What technology does Proponent use?

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Proponent's tech stack includes Hotjar, Linkedin Insight Tag, Microsoft SharePoint, WordPress, Figma, Sketch, Sentry and Adobe Creative Suite.

What is Proponent's email format?

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Proponent's email format typically follows the pattern of FLast@proponent.com. Find more Proponent email formats with LeadIQ.
Proponent logo

Proponent

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.

Section iconCompany Overview

Phone number
NAICS Code
3364 - Aerospace Product and Parts Manufacturing
Employees
201-500

Section iconFunding & Financials

  • $100M - $250M

    Proponent's revenue is estimated to be in the range of $100M - $250M

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