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Payments Companies in United States

Payments companies headquartered in United States and listed in the ResidualMatch directory, spanning ISOs, processors, payment facilitators and merchant servicers.

2,717 companies listed

Silverflow

Processor

New York, NY, United States

Silverflow provides a cloud-based card payment processing platform with direct card network connections via APIs. The platform features 3D-Secure, network tokenization, direct-to-card payouts, and dispute management, delivering real-time insights from enriched transaction data for payment companies, acquirers, and fintechs.

PCI DSSProcessorMerchant Servicer
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Silverstate Payments, LLC

ISO

Henderson, NV, United States

Silverstate Payments, LLC is a iso in the payments ecosystem based in Henderson, NV, United States. Its registry profile identifies it as iso - merchant.

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Simpay

Merchant Servicer

Trevose, PA, United States

Simpay provides payment processing and business solutions, including payment acceptance, employee healthcare, point-of-sale systems, and business insurance, to simplify operations for small businesses.

PCI DSS
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Simpl Payments

ISO

East Brunswick, NJ, United States

SIMPL PAYMENTS is a iso in the payments ecosystem based in East Brunswick, NJ, United States. Its registry profile identifies it as iso - merchant.

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Simpl Processing

ISO

Cliffside Park, NJ, United States

Simpl Processing, is a iso in the payments ecosystem based in Cliffside Park, NJ, United States. Its registry profile identifies it as iso - merchant.

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Simple Cash System

ISO

Cerritos, CA, United States

Simple Cash System, is a iso in the payments ecosystem based in Cerritos, CA, United States. Its registry profile identifies it as iso - atm.

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Simplefy

ISO

Windermere, FL, United States

Simplefy, is a iso in the payments ecosystem based in Windermere, FL, United States. Its registry profile identifies it as iso - merchant.

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Simplex Merchant Services

ISO

Boynton Beach, FL, United States

Simplex Merchant Services, is a iso; high-risk payments in the payments ecosystem based in Boynton Beach, FL, United States. Its registry profile identifies it as iso - high integrity risk; iso - merchant.

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Simplified Merchant Processing, LLC

ISO

Elizabeth, PA, United States

Simplified Merchant Processing, LLC is a iso in the payments ecosystem based in Elizabeth, PA, United States. Its registry profile identifies it as iso - merchant.

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SimpliGov, LLC

Merchant Servicer

Sacramento, CA, United States

SimpliGov, LLC is a merchant servicer in the payments ecosystem based in Sacramento, CA, United States. Its registry profile identifies it as merchant servicer - visa.

PCI DSSMerchant Servicer
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Simply Easier Payments

Merchant Servicer

Durham, NC, United States

SIMPLY EASIER PAYMENTS is a merchant servicer in the payments ecosystem based in Durham, NC, United States. Its registry profile identifies it as merchant servicer - visa.

PCI DSSMerchant Servicer
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Singular Payments, LLC

ISO

San Antonio, TX, United States

Singular Payments, LLC is a iso in the payments ecosystem based in San Antonio, TX, United States. Its registry profile identifies it as iso - merchant.

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SIPREE

ISO

San Francisco, CA, United States

SIPREE is a iso in the payments ecosystem based in San Francisco, CA, United States. Its registry profile identifies it as iso - merchant.

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Sire Apps LLC

ISO

Northville, MI, United States

Sire Apps LLC is a iso in the payments ecosystem based in Northville, MI, United States. Its registry profile identifies it as iso - merchant.

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SITA Information Networking Computing USA

Merchant Servicer

Atlanta, GA, United States

SITA Information Networking Computing USA, is a merchant servicer in the payments ecosystem based in Atlanta, GA, United States. Its registry profile identifies it as merchant servicer - visa.

PCI DSSMerchant Servicer
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SiteOrganic, LLC

Payment Facilitator

Lenoir City, TN, United States

SiteOrganic, LLC is a payment facilitator; merchant servicer in the payments ecosystem based in Lenoir City, TN, United States. Its registry profile identifies it as merchant servicer - visa; payment facilitator.

PCI DSSPayment FacilitatorMerchant Servicer
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Six Continents/Priority Club Worldwide

Pci Dss Service Provider

Atlanta, GA, United States

Six Continents/Priority Club Worldwide is a pci dss service provider in the payments ecosystem based in Atlanta, GA, United States. Its registry profile identifies it as corporate franchise servicer.

PCI DSS
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Skrill USA

Payment Facilitator

New York, NY, United States

Skrill USA is a payment facilitator; merchant servicer in the payments ecosystem based in New York, NY, United States. Its registry profile identifies it as third party servicer; payment facilitator.

PCI DSSPayment Facilitator
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SKUxchange LLC

ISO

St Petersburg, FL, United States

SKUxchange LLC provides an item-level offers platform for verified commerce. It connects digital value to purchases, enabling real-time SKU-level intelligence for payments, promotions, and incentives at checkout across various industries.

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Skyflow

Merchant Servicer

Palo Alto, CA, United States

Skyflow provides data privacy vaults and runtime data control to protect sensitive data, enable safe AI deployment, and secure data flows across enterprise systems, models, and agents.

PCI DSS
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Skyline Payment Systems, LLC

ISO

Irving, TX, United States

Skyline Payment Systems offers a platform to simplify AR and AP, automating payments, invoicing, and reconciliation within accounting systems. It integrates with Sage and Intuit, and features customer self-service and aims to reduce credit card fees.

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Slash Financial

ISO

San Francisco, CA, United States

Slash Financial, is a iso in the payments ecosystem based in San Francisco, CA, United States. Its registry profile identifies it as iso - cardholder.

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Slice Marketing, LLC

ISO

Holmdel, NJ, United States

Slice Marketing, LLC is a iso in the payments ecosystem based in Holmdel, NJ, United States. Its registry profile identifies it as iso - merchant.

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SlimCD

Merchant Servicer

Coral Springs, FL, United States

SlimCD is a merchant servicer in the payments ecosystem based in Coral Springs, FL, United States. Its registry profile identifies it as merchant servicer - visa.

PCI DSSMerchant Servicer
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