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View Maher's top competitors like Barclaycard Payments, Curaeos, and FIS - Fidelity Information Services.

First Data Merchant Services
First Data (NYSE: FDC) is a global leader in commerce-enabling technology and solutions, serving approximately six million business locations and 4,000 financial institutions in more than 100 countries around the world.
New York City, New York, US
Public
$12.1B Revenue
https://www.firstdata.com
903 Employees
FDC Ticker
Worldpay
Worldpay combined with Global Payments in January 2026 to create a leading payments technology and software company that powers commerce for businesses of all sizes worldwide. We help businesses grow with confidence by delivering innovative solutions that enable seamless payment acceptance, smarter operations and exceptional client experiences – online, in store and everywhere in between. With its global reach, local expertise and scale, Global Payments processes billions of transactions and trillions in annual payment volume across more than 175 countries. Headquartered in Atlanta, Georgia, Global Payments is a Fortune 500® company and a member of the S&P 500.
Cincinnati, Ohio, US
Private
$4B Revenue
http://www.worldpay.com
8.9K Employees
Square
Since we opened our doors in 2009, the world of commerce has evolved immensely, and so has Square. After enabling anyone to take payments and never miss a sale, we saw sellers stymied by disparate, outmoded products and tools that wouldn’t work together. So we expanded into software and started building integrated, omnichannel solutions – to help sellers sell online, manage inventory, offer buy now, pay later functionality through Afterpay, book appointments, engage loyal buyers, and hire and pay staff. Across it all, we’ve embedded financial services tools at the point of sale, so merchants can access a business loan and manage their cash flow in one place. Afterpay furthers our goal to provide omnichannel tools that unlock meaningful value and growth, enabling sellers to capture the next-generation shopper, increase order sizes, and compete at a larger scale. Today, we are a partner to sellers of all sizes – large, enterprise-scale businesses with complex operations, sellers just starting, as well as merchants who began selling with Square and have grown larger over time. As our sellers grow, so do our solutions. There is a massive opportunity in front of us. We’re building a significant, meaningful, and lasting business and helping sellers worldwide do the same. Square is part of Block, Inc. (NYSE: SQ), a global technology company with a focus on financial services.
San Francisco, California, US
Public
$7.7B Revenue
http://squareup.com
6.4K Employees
NYSE:SQ Ticker

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