Company lists · Data refreshed October 2026

Top 9 Financial transaction software companies based in Hong Kong

RevenueBase identified 29 company matches for financial transaction software companies associated with Hong Kong as of October 2026 and tracks 519 professional contacts across them, including 158 with verified work emails. Hong Kong is the largest hub.

This list covers company matches for financial transaction software companies associated with Hong Kong, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 1, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 1, 2026 How this list was built
29Companies
519Contacts tracked
158Verified emails
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The 9 largest financial transaction software companies based in Hong Kong

Ranked by team size
Top 9 of 29 company matches for financial transaction software companies based in Hong Kong, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchHong KongHQ recorded Oct 1, 202651-200132 contacts →

Exact match

“AsiaPay is a global leading, award-winning digital payment and technology provider, trusted by thousands of banks and merchants in Asia for over two decades.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchHong KongHQ recorded Oct 1, 202651-20065 contacts →

Exact match

“About Payment Asia Group Payment Asia Group is a premier fintech holding company headquartered in Hong Kong.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchWanchai, Hong KongHQ recorded Oct 1, 202651-20063 contacts →

Exact match

“AltPayNet is a white-label payments technology company and PCI DSS Level 1 certified SaaS provider, empowering banks, financial institutions, government agencies, e-wallets, and…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchKowloon, Hong KongHQ recorded Oct 1, 202651-20028 contacts →

Exact match

“CardInfoLink is a leading provider of payment systems and solutions, specializing in advanced payment technologies and services for banks and financial institutions across the…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchNew Territories, Hong KongHQ recorded Oct 1, 2026201-50017 contacts →

Exact match

“Wallyt is a FinTech company dedicated to providing digital payment and open banking solutions.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchKowloon, Hong KongHQ recorded Oct 1, 202651-20014 contacts →

Exact match

“Asiabill offer innovative online payment solutions to optimize our clients revenues and to minimize risk.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchKowloon, Hong KongHQ recorded Oct 1, 202651-20010 contacts →

Exact match

“Moneypay is a well-known payment service provider having more than 20 years of advanced experience.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchKowloon, Hong KongHQ recorded Oct 1, 202651-2003 contacts →

Exact match

“Founded in 1993, Spectra Technologies Holdings Co.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchHong KongHQ recorded Oct 1, 20261-102 contacts →

Exact match

“Reveflo is a Hong Kong-based technology group focusing on payments and other applications for online ecommerce and in-person retail merchants.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 9 of 29 financial transaction software companies based in Hong Kong

See the full list, filter by size, metro and specialty, and access 158 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Financial transaction software companies based in Hong Kong at a glance

As of Oct 1, 2026
30.4%Verified-email coverage
17.9Average contacts per company
51-200Median size (employees)
27.6%Largest-city concentration · Hong Kong
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
3
11-50
10
51-200
13
201-500
2
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Hong Kong, so it is reported there. Company counts and contact totals on this page are exact for Hong Kong, over 29 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Hong Kong whose business descriptions match “financial transaction software companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 158 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on October 1, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “financial transaction software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many financial transaction software companies are there based in Hong Kong?

RevenueBase identified 29 company matches for financial transaction software companies associated with Hong Kong as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Asiapay tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most financial transaction software companies?

Hong Kong leads with 8 company records, followed by Kowloon (6) and Hong (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 158 professional contacts with verified work emails tracked across these 29 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 1, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.