Companies Using PayU in Southampton: 62 Active Firms (2026)
Online payment-gateway adopters take card and digital payments through hosted checkout flows in and around Southampton.
Hosted gateway adoption usually sits with operations, finance and ecommerce teams rather than engineering alone. These users tend to run transactional sites where payment acceptance is tied to bookings, memberships, retail orders, donations or subscription renewals, so the buying centre cares as much about settlement reporting and failed-payment handling as checkout conversion. The engagement is typically practical and mid-market in feel: integration into a public website, hand-off to finance tools, customer-service access to refunds and disputes, and enough analytics coverage to understand abandonment. Running this stack signals a company with repeat or recurring online revenue and enough internal process to prefer managed checkout over ad hoc payment links.
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Southampton has 62 companies running this hosted checkout technology, a small local adoption base rather than a broad software cluster. The cohort leans towards operationally transactional sectors: Field Services & Trades accounts for 41.9%, Travel & Hospitality for 17.7%, Construction for 14.5%, Fashion & Retail for 8.1%, and Automotive Retail for 6.5%, with overlaps between tags. Reported headcount totals 113 people, which fits the pattern of lean teams using outsourced payment infrastructure rather than building large in-house payment operations. The commercial centre of gravity appears closer to everyday online sales, bookings and service payments than to enterprise payment-platform procurement.
Hosted checkout changes the control map, not the accountability map. Companies running a third-party gateway can reduce direct exposure to card details, but they still need clear refund processes, chargeback handling, reconciliation between website orders and settlement reports, and controls over customer communications. Procurement tends to involve finance, web, and customer-service stakeholders because payment failures surface across all three functions. Privacy questions usually sit around consent records, analytics tags on checkout journeys, and retention of order histories. For smaller Southampton operators, the practical issue is often governance of a vendor-managed flow rather than formal payment-institution authorisation.
Adoption appears likely to remain pragmatic. Most users look like lean operators with transactional websites, so changes tend to be driven by checkout reliability, fraud controls, reporting needs and integration debt rather than by a desire to own payment infrastructure. Bundling may pull some firms towards broader commerce or booking platforms, while others keep a specialist gateway where settlement visibility and dispute workflows matter. The scarcity of larger-scale adopters suggests limited local pressure for bespoke payment architecture. Over time, the cohort may become more standardised as website, finance and customer-support systems converge around fewer managed checkout patterns.
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
Adoption by company size
Adoption of PayU rises with company size across the trading companies in this cohort. 0.2% of the 22,390 companies with under 10 employees run PayU (51 detected). 1% of the 1,070 companies with 10–50 employees run PayU (11 detected). 1.1% of the 90 companies with over 50 employees run PayU (1 detected). That is a 0.9% gap between the over 50 employees and under 10 employees bands.
62
Active firms
2026
1
Above £5M turnover
Trading firms
5
Median headcount
Filed accounts
101
Verified directors
Across this cohort
Top companies using PayU in Southampton
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
StableStable · Hiring · 4% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · -24% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong · Growing, Hiring · 19% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
StableStable · -59% CAGR over 5y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · Hiring · 25% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · Hiring · 20% CAGR over 3y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
StableStable · -6% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · -70% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides medical assessment and treatment for back and neck pain, offering clinical evaluation and management of spinal conditions through specialist consultations, rehabilitation, and non-surgical…
Financial Health
StableStable · 0% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong · Hiring · 4% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong · Hiring · 39% CAGR over 4y
Location
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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
StableStable · 0% CAGR over 4y
Location
Buy this list of 101 companies
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 · 6% CAGR over 4y
Location
Buy this list of 101 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
88 more companies and their verified directors are in the file
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Key facts
About 1% of the trading cohort reports turnover above £5M (1 of 62 firms) — the rest sits below that revenue band.
4% of the cohort was incorporated since 2022 (3 firms), so a sizeable share is in its first few filing cycles.
The gateway is detected alongside the same set of other business platforms on 100.0% of cohort sites, suggesting a standardised commercial web stack across these 62 users.
Field services and trades account for 41.9% of the Southampton-area payment-gateway cohort, ahead of travel and hospitality at 17.7%.
Construction appears in 14.5% of tags, with fashion and retail at 8.1% and automotive retail at 6.5%; tags overlap, so this is a buyer-use pattern rather than a SIC-style split.
101 verified directors are attached to the Southampton-area cohort, giving commercial teams a route into payment, ecommerce or operations ownership.
Financial-health markers are mixed: 14.5% are marked weak, 16.1% distressed and 1.6% with insufficient history.
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.
5
Median headcount
£488.1K
Median UK turnover
1.6%
Above £5M turnover
3
Incorporated since 2022
Verified directors — included in the file
Director names and roles for these 101 companies, 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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