Companies Using PayU in Swansea: 51 Active Firms (2026)
Swansea companies running online payment gateway technology take card and digital payments through public websites across the metropolitan area.
A detected gateway on a public checkout usually points to revenue operations that are beyond an enquiry-form website. The relevant buying centres tend to sit between finance, ecommerce operations, web agencies and customer support, rather than a central enterprise procurement team. Buyers are typically commercial operators taking deposits, bookings, memberships, invoices or direct basket payments, with enough transaction flow to care about failed authorisations, refunds and reconciliation. For researchers, these users are useful because the technology signal often marks a live online revenue channel, not just a general web presence.
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Swansea has 51 companies running this payment gateway, a compact adoption cohort that looks more like a local checkout layer than a deep fintech cluster. Reported employment across the cohort is 217 people. The sector mix is not limited to ecommerce: field services and trades account for 58.8% of detected users, construction for 17.6%, and fashion and retail for 7.8%. That pattern suggests many operators are using online payment flows for deposits, bookings or invoice-linked settlement as much as conventional product checkout.
Using an embedded payment gateway keeps direct card handling partly outside the merchant’s own systems, but it does not remove compliance work. Operators still need clear ownership for customer authentication, refunds, chargebacks, privacy notices and fraud review, especially where the website is maintained by an external agency. Procurement can therefore sit in an awkward middle ground: finance cares about settlement and fees, commercial teams care about conversion, and technical suppliers control the checkout implementation. Co-occurrence with marketing, survey and workforce tools also points to mixed operating stacks rather than payment-only deployments.
Adoption appears likely to remain tied to website rebuilds, booking-system changes and reviews of transaction costs, rather than a standalone technology programme. The Swansea cohort tends to skew towards operational merchants and service providers, so churn between gateways may be driven by agency recommendations, integration friction and the need to reconcile online payments with back-office workflows. Some users may move towards broader commerce suites if payment, marketing and customer records need tighter coordination. Others are likely to keep the gateway as a narrow checkout component where volumes remain modest and the existing flow is adequate.
What’s in the file
One row per company, 50+ columns — everything below plus each company’s verified directors, from Companies House filings.
Company data
Verified directors — included
Active director count is the full Companies House board, so it can be higher than the number of names listed — we leave out nominee and formation-agent directors, who aren’t worth contacting. It’s blank for the small number of companies whose officers we haven’t fetched yet.
You’re charged per business, not per row. Where a business trades through several registered companies you get every one, and the Group Primary column marks one row per business — filter to those and the count matches your invoice. Rows sharing a website are not automatically one business: franchises and multi-site operators each count separately, and where names don’t prove a relationship we count them apart rather than guess.
Adoption by company size
Adoption of PayU varies by company size across the trading companies in this cohort. 0.4% of the 9,489 companies with under 10 employees run PayU (36 detected). 2.7% of the 636 companies with 10–50 employees run PayU (17 detected). 0% of the 96 companies with over 50 employees run PayU (0 detected). That is a 0.4% gap between the over 50 employees and under 10 employees bands.
51
Active firms
2026
0
Above £5M turnover
Trading firms
6
Median headcount
Filed accounts
91
Verified directors
Across this cohort
Top companies using PayU in Swansea
Ranked by sales-readiness score: an AI model assesses what each company does, its sector and size, and scores its overall fit. Best-fit prospects appear first.
Financial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · -2% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · -10% CAGR over 4y
Location
Buy this list of 16 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · Hiring · 14% CAGR over 4y
Location
Buy this list of 16 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · -55% CAGR over 4y
Location
Buy this list of 16 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong · Hiring · 15% CAGR over 4y
Location
Buy this list of 16 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed
Location
Buy this list of 16 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 4 filingsFinancial Health
HealthyHealthy · Hiring · 14% CAGR over 3y
Location
Buy this list of 16 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 4 filingsFinancial Health
StrongStrong · Hiring · 26% CAGR over 3y
Location
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Financial sub-scores
Computed from 4 filingsFinancial Health
StableStable · Hiring · 4% CAGR over 4y
Location
Buy this list of 16 businesses
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Financial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong · Hiring · 20% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong · Growing, Hiring · 13% CAGR over 4y
Location
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Financial sub-scores
Computed from 4 filingsFinancial Health
WeakWeak · Hiring · 12% CAGR over 3y
Location
Buy this list of 16 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak
Location
Buy this list of 16 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
Location
Buy this list of 16 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed
Location
Buy this list of 16 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak
Location
Buy this list of 16 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Key facts
5% of the cohort was incorporated since 2022 (3 firms), so a sizeable share is in its first few filing cycles.
All 51 users also show four other business-software tags, so this appears to be a shared web-operations stack rather than isolated payment processing.
Field services and trades account for 58.8% of the Swansea cohort, ahead of construction at 17.6%.
Fashion and retail represents 7.8% of users, while logistics and supply chain and automotive retail each account for 5.9%.
The cohort includes 91 verified directors, giving researchers more than one contact point per active firm on average.
Financial-health scoring is mixed: 15 firms sit in the highest band, while 7 are classed as distressed.
Who runs PayU in the UK?
By sector
Sectors overlap, so shares need not sum to 100%.
By financial health
From filed accounts; firms with fewer than two filings show as insufficient history.
6
Median headcount
£355.3K
Median UK turnover
0%
Above £5M turnover
3
Incorporated since 2022
Verified directors — included in the file
Director names and roles for these 16 businesses, alongside financials and websites, in one Excel + CSV file.
How PayU usage is detected
Company data
Detected companies are joined to UK Companies House records and XBRL accounts data. Revenue and headcount figures come from the most recent filed accounts; where the company has not filed, values are estimated using a model trained on filed history and peer benchmarks and are labelled as estimates.
Detection
Firmbase crawls the public website of actively-trading UK companies and fingerprints the technologies present: tracking scripts, embedded forms, chat widgets, CMS markers and similar signatures. A company is included in this list when one or more of the technology's signatures are found on its site; closely-related variants of the same product are grouped under one name. Detection covers what is visible on the public web — a company using the technology purely internally, with no website footprint, will not appear. Counts are therefore a conservative floor, not a ceiling.
Freshness
Websites are re-crawled on a rolling basis and the underlying company data is refreshed from Companies House continuously; filings appear within days of submission. The list and its statistics are regenerated when the detected cohort moves meaningfully. You can see the last-updated timestamp near the top of the page.
PayU is a trademark of its respective owner. Firmbase is not affiliated with, sponsored by, or endorsed by the trademark owner.
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Frequently asked questions
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