National Processing LLC
“Can a Utah ISO reseller carve out a durable merchant acquiring niche by competing on rate guarantees and hardware bundles, or does the rebrand signal a strategic pivot?”
HQUtah, USA
IndustryInfrastructure / Payments
The story
National Processing LLC is a Utah-based independent sales organization (ISO) and credit card processing reseller — distinct from the large Kentucky-based NPC (National Processing Company, owned by Vantiv). It offered merchant acquiring services including in-person, online, and mobile payments, along with check processing and hardware. In 2025 the company rebranded to PaymentBox, signaling either a repositioning or wind-down of the original brand.
Product timeline
2025
Rebranded to PaymentBox in 2025, though it is unclear if credit card processing services remain available under the new brand.· pivot
The stack
2 layers disclosed in National Processing LLC’s embedded-finance stack
Payments / PSP
National Processing LLC (self-operated ISO/acquirer)
Lending
in the full report
Accounting gap: none
7 more providers across 1 layer, with confidence-scored evidence and source URLs, are in the Embedded Finance Index report.