Mainstar Trust

Mainstar Trust company information, Employees & Contact Information

Updated June 2026

Quick answer

Mainstar Trust is a Financial Services company and founded in 1978. It has approximately 18 employees on record. Contact data was last refreshed in June 2026. Find Mainstar Trust's verified employee emails, phone numbers, headquarters address, and key decision makers below.

Explore related pages

Related company profiles:

Since 1978, Mainstar Trust has been a trusted self-directed retirement custodian with a reputation for exceptional customer service and an experienced and knowledgeable team. Rebranded from First Trust Company of Onaga, Mainstar is one of the largest self-directed custodians nationally with more than 120,000 customers and $8.5 billion in custody assets.
Looking for a particular Mainstar Trust employee's phone or email?

Mainstar Trust Questions

Top Mainstar Trust Employees

Free Chrome Extension

Find emails, phones & company data instantly

Find verified emails from LinkedIn profiles
Get direct phone numbers & mobile contacts
Access company data & employee information
Works directly on LinkedIn - no copy/paste needed
Get Chrome Extension - Free

Aero Online

Your AI prospecting assistant