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MainStreet Bank's Overview

Total employees681
HeadquartersFairfax
Founded2004

MainStreet Bank, established in 2004 and headquartered in Fairfax, Virginia, is a community-focused financial institution serving individuals, small to medium-sized businesses, and professionals in the Washington, D.C. metropolitan area. The bank prides itself on combining personalized customer service with modern banking technology, offering a range of products including checking and savings accounts, commercial and consumer loans, mortgage services, and digital banking solutions. MainStreet Bank is committed to understanding the unique needs of its community and contributing to its economic growth.

Where is MainStreet Bank's Headquarters?

HQ Function

Serves as the central administrative and operational hub, overseeing strategic planning, corporate governance, risk management, and core banking operations for all branches and services.

Notable Features:

Modern banking facility designed for customer accessibility and efficient operations. It may feature advanced financial technology service points and community engagement spaces.

Work Culture:

Fosters a collaborative, customer-centric environment emphasizing community engagement, professional development, and innovative banking solutions. Employees often describe it as supportive and growth-oriented.

HQ Significance:

Central point for decision-making and strategic direction, ensuring consistent service quality and regulatory compliance across the bank's network. It symbolizes the bank's commitment to the Fairfax community and the broader Northern Virginia region.

Values Reflected in HQ: The headquarters' design and operations likely reflect values such as community focus, technological advancement in banking, customer service excellence, transparency, and fiscal responsibility.

Location:

MainStreet Bank primarily operates within the United States, focusing its services on the Northern Virginia and Washington, D.C. metropolitan area. While it facilitates international transactions for its customers (e.g., wire transfers, foreign currency exchange), it does not have physical branches or dedicated operational centers outside the U.S. Its global functions are limited to supporting the international banking needs of its domestic client base through correspondent banking relationships and standard international financial services.

Street Address:

10089 Fairfax Boulevard

City:

Fairfax

State/Province:

VA

Country:

USA

MainStreet Bank's Global Presence

Arlington, VA/USA

Address: 4023 Langston Boulevard, Arlington, VA 22207

Provides convenient banking access and financial expertise to residents and businesses in Arlington County, supporting local economic activity.

Arlington, VA/USA

Address: 3100 Clarendon Boulevard, Suite PL-10, Arlington, VA 22201

Serves the dynamic Clarendon urban village, providing financial solutions tailored to its mix of residential, retail, and commercial clients.

Herndon, VA/USA

Address: 527 Herndon Parkway, Herndon, VA 20170

Supports the financial needs of the Herndon community, fostering local business growth and individual financial well-being.

Leesburg, VA/USA

Address: 101 South King Street, Leesburg, VA 20175

Meets the banking requirements of the Leesburg and Loudoun County area, contributing to the local economy and community development.

McLean, VA/USA

Address: 1325 Old Chain Bridge Road, McLean, VA 22101

Serves high-net-worth individuals and businesses in McLean, offering sophisticated financial products and a high level of service.

Washington, D.C./USA

Address: 1776 K Street NW, Washington, D.C. 20006

Provides critical banking infrastructure and financial expertise to the diverse economic landscape of Washington D.C., supporting commerce and organizational missions.

Buying Intent Signals for MainStreet Bank

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Executive Team of MainStreet Bank

As of April 2025, MainStreet Bank' leadership includes:

Jeff W. Dick - Chairman & Chief Executive Officer, MainStreet Bancshares, Inc. and MainStreet Bank
Thomas J. Chmelik - President, MainStreet Bank
Ami G. Williams - Executive Vice President & Chief Financial Officer, MainStreet Bancshares, Inc. and MainStreet Bank
Charles M. Brockett - Executive Vice President & Chief Lending Officer, MainStreet Bank
Sally A. Myers - Executive Vice President & Chief Operating Officer, MainStreet Bank
Brendon E. S. Kensel - Executive Vice President & Chief Information Officer, MainStreet Bank
Jenny L. Towner - Executive Vice President & Chief Experience Officer, MainStreet Bank

Investors of MainStreet Bank

MainStreet Bank has been backed by several prominent investors over the years, including:

FJ Capital Management LLC
Banc Funds Company, LLC
The Vanguard Group, Inc.
BlackRock Inc.
Geode Capital Management, LLC
Endurance Capital Partners, LLC
Kennedy Capital Management, Inc.

Executive New Hires/Exits in the Last 12 Months

Hire4
Exits0

In the past 12 months, MainStreet Bank has focused on strengthening its leadership through key internal promotions. Notably, in May 2023, four senior leaders were promoted to Executive Vice President roles, enhancing the bank's operational, financial, lending, and overall presidential leadership capabilities. No major executive departures have been publicly announced during this period.

New Appointments:

Thomas J. Chmelik, Thomas J. Chmelik appointed to President of MainStreet Bank through internal promotion.
Ami G. Williams, Ami G. Williams appointed to Executive Vice President & Chief Financial Officer through internal promotion.
Charles M. Brockett, Charles M. Brockett appointed to Executive Vice President & Chief Lending Officer through internal promotion.
Sally A. Myers, Sally A. Myers appointed to Executive Vice President & Chief Operating Officer through internal promotion.

Technology (Tech Stack) used by MainStreet Bank

Discover the tools MainStreet Bank uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

MainStreet Bank Email Formats and Examples

MainStreet Bank primarily uses the email format of the employee's first initial followed by their last name, at the mstreetbank.com domain. This is a common pattern for corporate communications.

[first_initial][last]@mstreetbank.com

Format

jdoe@mstreetbank.com

Example

85%

Success rate

News and media

GlobeNewswireApril 24, 2024

MainStreet Bancshares, Inc. Reports First Quarter 2024 Financial Results

MainStreet Bancshares, Inc. (NASDAQ: MNSB), parent company of MainStreet Bank, announced its financial results for the first quarter ending March 31, 2024. The report detailed net income of $3.6 million, loan growth, and deposit figures, highlighting continued solid performance....more

MainStreet Bank News / American Banker MagazineMarch 28, 2024

MainStreet Bank Recognized as Top Performing Community Bank by American Banker for Fourth Year

MainStreet Bank announced it has been named one of the top 200 publicly traded community banks in the United States by American Banker magazine for the fourth consecutive year. This recognition is based on a three-year average return on equity, placing MainStreet Bank among the nation's elite financial institutions....more

GlobeNewswireMay 10, 2023

MainStreet Bank Announces Key Executive Promotions

MainStreet Bank announced the promotion of four key leaders: Thomas J. Chmelik to President, Ami G. Williams to Executive Vice President & Chief Financial Officer, Charles M. Brockett to Executive Vice President & Chief Lending Officer, and Sally A. Myers to Executive Vice President & Chief Operating Officer, significantly strengthening its executive team....more

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