How many email patterns does Sentinel Federal Credit Union use?

Sentinel Federal Credit Union uses 3 known email patterns.

What domain does Sentinel Federal Credit Union use for work emails?

Sentinel Federal Credit Union uses sentinelfcu.org for work email addresses.

Most Common Email Formats at Sentinel Federal Credit Union

The most accurate and popular Sentinel Federal Credit Union's email format is FirstL@sentinelfcu.org (ex. JohnD@sentinelfcu.org). Sentinel Federal Credit Union also uses Last@sentinelfcu.org (ex. Doe@sentinelfcu.org) as email structures. Sentinel Federal Credit Union uses up to 3 different email patterns.

Sentinel Federal Credit Union Email Formats	Example	Percentage
FirstL@sentinelfcu.org	JohnD@sentinelfcu.org	83%
Last@sentinelfcu.org	Doe@sentinelfcu.org	13%
First@sentinelfcu.org	John@sentinelfcu.org	4%

Sentinel Federal Credit Union Email Formats

Example

Percentage

FirstL@sentinelfcu.org

JohnD@sentinelfcu.org

83%

Last@sentinelfcu.org

Doe@sentinelfcu.org

13%

First@sentinelfcu.org

John@sentinelfcu.org

Frequently Asked Questions

What does Sentinel Federal Credit Union do?

Sentinel Federal Credit Union was founded in 1955. operates in the Financial Services industry, along with similar companies like Bremer Bank, a division of Old NationalSecurity First BankBell Bank. You can visit sentinelfcu.orgcontact Sentinel Federal Credit Union's headquarters by phone at

+1-605-923-****

. Explore Sentinel Federal Credit Union's company overview page for more information.

What is Sentinel Federal Credit Union's email address format?

Sentinel Federal Credit Union's email format typically follows the pattern of FirstL@sentinelfcu.org; this email format is used 83% of the time. Other contacts within LeadIQ's database had email formats such as Last@sentinelfcu.orgFirst@sentinelfcu.org. Looking for more contact data? Unlock accurate emails and phone numbers from millions of profiles verified in real-time.

How many employees does Sentinel Federal Credit Union have currently?

Sentinel Federal Credit Union has approximately 28 employees as of July 2026. Key team members to contact include President: O. R.Manager: J. A.Teller: A. H.. For more team information and contact data, explore Sentinel Federal Credit Union's employee directory with LeadIQ.

Sentinel Federal Credit Union Email Format

Financial ServicesSouth Dakota, United States11-50 Employees

Sentinel Federal Credit Union is a community-focused financial services organization based in Ellsworth Afb, South Dakota, with a history dating back to 1955. It offers a range of financial products and services designed to support members' financial well-being, emphasizing local decision-making and personal, direct service. It operates seven branches across Ellsworth, Box Elder, Rapid City, Hill City, Custer, and Winner, and membership is available to individuals or entities located in Pennington, Lawrence, Meade, Custer, Lyman, Todd, Tripp, Gregory and Mellette counties in South Dakota.

In recent years, the credit union has modernized its digital offerings, including enhancements to Online Banking in 2021 and a mobile-friendly rewards redemption site. It has earned industry recognition, such as a Silver ADDY award in 2025 for its Brand Refresh commercial. In 2026, Sentinel Federal Credit Union appointed Michael Goldy as Chief Financial Officer.

Most Common Email Formats at Sentinel Federal Credit Union

Frequently Asked Questions

What does Sentinel Federal Credit Union do?

What is Sentinel Federal Credit Union's email address format?

How many employees does Sentinel Federal Credit Union have currently?

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What you can expect from LeadIQ:

Sentinel Federal Credit Union Email Format

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Most Common Email Formats at Sentinel Federal Credit Union

Frequently Asked Questions

What does Sentinel Federal Credit Union do?

What is Sentinel Federal Credit Union's email address format?

How many employees does Sentinel Federal Credit Union have currently?

Everything for prospecting,in one platform.

What you can expect from LeadIQ:

Sentinel Federal Credit Union Email Format

Verify Sentinel Federal Credit Union email addresses

Ready to create more pipeline?

Ready to create more pipeline?

Everything for prospecting,
in one platform.