Insights

Diverse Payment Needs MainStream Merchant Services serves a wide range of industries including retail, restaurant, B2B, and e-commerce, presenting numerous opportunities to tailor payment solutions for varied business models and expand cross-sector client engagement.

Innovative Technology Integration With multiple tech partnerships, such as Revel Systems, and a versatile payment processing platform accessible via mobile, laptops, and POS terminals, there is potential to upsell advanced integrated systems and customized technology solutions to current merchants.

Significant Market Volume Handling over 1.5 billion dollars in processing annually and serving mid-sized revenue clients indicates a strong existing client base with scalability potential, allowing for targeted growth strategies to acquire similar-sized merchants.

Financial Stability Evidence With revenues estimated between 100 million and 250 million dollars, MainStream demonstrates financial robustness, creating opportunities to develop premium services, loyalty programs, or premium support to high-value merchants.

Growth and Partnership Potential Their recent partnership with Revel Systems and the focus on providing innovative, multi-channel payment solutions signals openness to collaborations, which can be leveraged to introduce complementary products or enter new vertical markets in payment technology.

MainStream Merchant Services Tech Stack

MainStream Merchant Services uses 8 technology products and services including CIM Technologies, Open Graph, Choices, and more. Explore MainStream Merchant Services's tech stack below.

  • CIM Technologies
    Cad & Graphics
  • Open Graph
    Content Management System
  • Choices
    Javascript Libraries
  • American Express
    Payment Processing
  • HTML
    Programming Languages
  • Java
    Programming Languages
  • MediaElement.js
    Video Players
  • Bokeh
    Visualisation Software

MainStream Merchant Services's Email Address Formats

MainStream Merchant Services uses at least 1 format(s):
MainStream Merchant Services Email FormatsExamplePercentage
First.Last@mainstreamms.comJohn.Doe@mainstreamms.com
69%
FLast@mainstreamms.comJDoe@mainstreamms.com
19%
Last@mainstreamms.comDoe@mainstreamms.com
11%
FMiddleLast@mainstreamms.comJMichaelDoe@mainstreamms.com
1%

Frequently Asked Questions

Where is MainStream Merchant Services's headquarters located?

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MainStream Merchant Services's main headquarters is located at 1000 Mansell Exchange West Suite 260 Alpharetta, Georgia 30022 United States. The company has employees across 2 continents, including North AmericaEurope.

What is MainStream Merchant Services's phone number?

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You can contact MainStream Merchant Services'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 MainStream Merchant Services's official website and social media links?

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MainStream Merchant Services's official website is mainstreamms.com and has social profiles on LinkedIn.

What is MainStream Merchant Services's NAICS code?

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MainStream Merchant Services's NAICS code is 52 - Finance and Insurance.

How many employees does MainStream Merchant Services have currently?

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As of March 2026, MainStream Merchant Services has approximately 46 employees across 2 continents, including North AmericaEurope. Key team members include Vice President , Business Development: M. M.Owner: J. V.Executive Director: D. P.. Explore MainStream Merchant Services's employee directory with LeadIQ.

What industry does MainStream Merchant Services belong to?

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MainStream Merchant Services operates in the Financial Services industry.

What technology does MainStream Merchant Services use?

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MainStream Merchant Services's tech stack includes CIM TechnologiesOpen GraphChoicesAmerican ExpressHTMLJavaMediaElement.jsBokeh.

What is MainStream Merchant Services's email format?

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MainStream Merchant Services's email format typically follows the pattern of First.Last@mainstreamms.com. Find more MainStream Merchant Services email formats with LeadIQ.

When was MainStream Merchant Services founded?

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MainStream Merchant Services was founded in 2007.

MainStream Merchant Services

Financial ServicesGeorgia, United States11-50 Employees

Who We Are:

MainStream Merchant Services is a leading provider of payment processing solutions. Our customers represent a diverse array of businesses ranging from retail, restaurant, business to business to e-commerce and beyond.  All of our merchant partners have unique non-cash payment processing needs that we are delighted to fulfill.  Our mission is simple:  to provide our customers with the best merchant payment processing products and services available to help them increase their revenue and meet, if not exceed, their business goals, at competitive rates.  Our high-value solutions debit, credit and gift card processing solutions are designed to provide our merchants with long-term benefits.  MainStream processing is available through mobile devices, laptops, traditional point-of-sale terminals, and a variety of integrated VAR systems.  Whether you are a future merchant, partner, or MainStream employee we encourage you to check out the MainStream difference today.  
MainStream Merchant Services Inc. is a registered ISO of Wells Fargo Bank, N.A., Concord, CA.

Our Office:

Our uniquely designed corporate office is located in wonderful Alpharetta, GA.  We recently moved into a loft style suite in order to work in the most engaging atmosphere. Working in such an open environment allows us to be most efficient in giving our merchants top solutions.   

Call Us Today And See What We Can Do For Your Business!!

Section iconCompany Overview

Headquarters
1000 Mansell Exchange West Suite 260 Alpharetta, Georgia 30022 United States
Phone number
NAICS Code
52 - Finance and Insurance
Founded
2007
Employees
11-50

Section iconFunding & Financials

  • $100M$250M

    MainStream Merchant Services's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    MainStream Merchant Services's revenue is estimated to be in the range of $100M$250M

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