Fitness Companies in Southampton: 78 Active Firms (2026)
Fitness companies in Southampton operate gyms, health clubs and exercise studios for local members and nearby workplaces.
Buying demand usually comes from consumers, then local employers, community leisure commissioners and landlords looking for tenant amenities. Operators sell recurring access rather than large projects: monthly memberships, class packs, coached sessions, small-group programmes and occasional workplace wellness arrangements. The commercial motion is local and relationship-led, with retention, opening hours, instructor availability and facility condition mattering more than procurement cycles. Southampton operators that match the brief tend to look like lean, member-funded leisure businesses rather than enterprise suppliers, with add-on revenue from personal training, studio hire, sports conditioning or rehabilitation-adjacent services where staffing and insurance allow.
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Southampton has 78 actively trading fitness companies in this list, so the local cohort is small enough for site-by-site competition to matter. Reported employment across the group is 59 people, which points to owner-managed gyms, studios and coaching facilities rather than labour-dense leisure chains. The customer base is likely to be drawn from nearby residents, commuters and local workplaces, with revenue depending on retention, class utilisation and ancillary coaching rather than large corporate contracts. For researchers, the main caution is that headcount appears modest even where membership income may be recurring, because instructors can be self-employed, part-time or shared across facilities.
Regulation is mainly operational rather than sector-specific. HSE guidance for leisure activities applies the Health and Safety at Work etc. Act and related regulations to employers and the self-employed, with duties framed around what is “reasonably practicable”. That matters for staff, members, visitors and spectators, not just employees using gym floors or studio spaces. The market structure also mixes private clubs with public-sector leisure facilities, so competition is not only between commercial operators. Industry representation sits with ukactive, while day-to-day compliance tends to centre on risk assessments, equipment maintenance, safeguarding where relevant, and insurance rather than licensing by a dedicated fitness regulator.
Further expansion appears likely to favour operators that can keep utilisation high outside peak hours and offer a clearer reason to stay than basic access to equipment. Small studios tend to compete through coaching, community and specialisation, while larger leisure facilities can cross-sell pools, courts and family activities. Margin pressure has been persistent, especially where rent, energy, insurance and instructor availability move against fixed membership pricing. Consolidation may therefore be selective rather than sweeping, with better-capitalised local groups absorbing sites that struggle to refresh equipment or maintain service levels.
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
78
Active firms
2026
23
New incorporations
Since 2022
£5.9 billion
UK market value
2024 estimate
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Key facts
29% of the cohort was incorporated since 2022 (23 firms), so a sizeable share is in its first few filing cycles.
HSE guidance places fitness operators under the Health and Safety at Work etc. Act, with duties to protect workers, club members and spectators from work-related health and safety risks.
The UK had 7,009 gyms and health clubs and 10.7 million gym members in 2024.
UK gym membership penetration reached 15.9% of the population in 2024, above 15.1% in 2023 and 15.6% in 2019.
The UK market split into 4,513 private clubs and 2,496 public-sector gyms in 2024.
Across Europe, fitness memberships increased by roughly 4.7 million, or +7.5%, from 62.9 million in 2022 to 67.6 million by year end 2023.
Top Southampton Fitness companies
Financial sub-scores
Computed from 5 filingsOperates a community wellbeing hub providing sports and fitness facilities, youth clubs, after‑school and holiday programmes, and education and wellbeing activities. Also offers gym access, facility…
Serves children, young people, families and local residents in Southampton, alongside community groups, schools and sports clubs seeking wellbeing, sport, education and youth activities.
Financial Health
DistressedDistressed · -51% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides one‑to‑one personal training and fitness coaching through a private gym studio, offering personalised workout programmes, consultations, and structured training plans aimed at improving…
Serves individual consumers in Southampton and nearby postcode areas seeking personal training, weight loss support, improved fitness, and a private gym environment.
Financial Health
StrongStrong · Hiring · 19% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
StableStable · Hiring · 19% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong · Hiring · 32% CAGR over 4y
Location
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Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · -10% CAGR over 4y
Location
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Financial sub-scores
Computed from 4 filingsFinancial Health
DistressedDistressed · 0% CAGR over 3y
Location
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Financial sub-scores
Computed from 2 filingsFinancial Health
StableStable
Location
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Financial sub-scores
Computed from 2 filingsFinancial Health
StableStable
Location
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Financial sub-scores
Computed from 2 filingsFinancial Health
StableStable
Location
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Computed from 5 filingsOperates a fitness centre providing private gym rooms, personal training and group classes including Pilates, yoga and circuit training. Also offers sports massage and allied health services such as…
Serves local consumers near Romsey, Hampshire seeking private gym access, personal training, fitness classes and health-related treatments, including people who prefer small independent facilities…
Financial Health
WeakWeak · 0% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsOperates a fitness centre offering gym memberships, group exercise classes and personal training. Provides workout facilities including locker rooms and outdoor turf space, and offers childcare…
Serves local consumers seeking fitness centre memberships, including adults, families needing childcare during workouts, and people of all ages and fitness levels.
Financial Health
StrongStrong · Growing · 0% CAGR over 4y
Location
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Financial sub-scores
Computed from 2 filingsFinancial Health
DistressedDistressed · 0% CAGR over 1y
Location
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Financial sub-scores
Computed from 4 filingsFinancial Health
StrongStrong · 41% CAGR over 2y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · -16% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy
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Financial sub-scores
Computed from 4 filingsFinancial Health
WeakWeak
Location
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Computed from 4 filingsFinancial Health
WeakWeak · 0% CAGR over 3y
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Computed from 5 filingsFinancial Health
DistressedDistressed · -68% CAGR over 4y
Location
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Computed from 5 filingsFinancial Health
WeakWeak
Location
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Computed from 4 filingsFinancial Health
StableStable · 0% CAGR over 3y
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Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
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Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
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Computed from 5 filingsFinancial Health
WeakWeak · -73% CAGR over 4y
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Computed from 2 filingsFinancial Health
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Financial Health
N/AN/A
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Computed from 5 filingsFinancial Health
DistressedDistressed
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Computed from 2 filingsFinancial Health
HealthyHealthy · Profitable · 0% CAGR over 1y
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Computed from 2 filingsFinancial Health
StrongStrong
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N/AN/A
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Computed from 5 filingsFinancial Health
HealthyHealthy · -58% CAGR over 4y
Location
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Computed from 2 filingsFinancial Health
DistressedDistressed
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Computed from 3 filingsFinancial Health
DistressedDistressed · 0% CAGR over 2y
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Computed from 3 filingsFinancial Health
StableStable
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Computed from 5 filingsFinancial Health
DistressedDistressed · -63% CAGR over 5y
Location
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Computed from 5 filingsFinancial Health
StableStable · Hiring · 19% CAGR over 4y
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Computed from 5 filingsFinancial Health
StableStable · -65% CAGR over 4y
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Computed from 2 filingsFinancial Health
DistressedDistressed
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Computed from 5 filingsFinancial Health
HealthyHealthy · 0% CAGR over 4y
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Computed from 4 filingsFinancial Health
StableStable · 0% CAGR over 2y
Location
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Computed from 3 filingsFinancial Health
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How Southampton Fitness companies work and how to sell to them
What they do
Fitness operators in Southampton usually earn through recurring consumer payments: memberships, rolling class subscriptions, personal training packages, coached programmes and pay-as-you-go access. The product is a mix of staffed premises, equipment, timetable management and instructor-led service rather than software or one-off consultancy. Pricing tends to be low-ticket and repeatable, so cash flow depends on utilisation, renewals and upsell into coaching or specialist classes. Some operators add revenue through studio hire, workplace sessions or local partnerships, but most remain facility-led businesses where location, opening hours, trainer availability and member experience shape the commercial model.
Who they sell to
Most sales are to local consumers, with secondary demand from employers, landlords, schools, charities and community leisure buyers. Consumer decisions are usually made by the individual member, while workplace or community arrangements may involve HR, facilities, procurement, wellbeing leads or site managers. Sales cycles are short for individual memberships and class packs, but longer where an employer wants staff access, a landlord wants an amenity partner or a public-facing organisation needs safeguarding, insurance and risk-management checks. Procurement is usually direct, local and relationship-led rather than formal enterprise buying, though public-sector leisure work can involve more structured tendering.
What they buy
Most fitness firms tend to spend on systems and services that protect recurring revenue and keep sites usable. Common categories include booking and membership software, payment collection, access control, email and SMS marketing, review management, basic CRM, payroll, accounting, HR administration and staff rota tools. Facilities spending can include gym equipment, maintenance, cleaning, energy management, CCTV, insurance, signage and refurbishment. Operators with coached programmes may also buy learning management, waiver management, safeguarding support, physiotherapy-adjacent referral processes and local advertising. Recruitment, freelance instructor cover and member acquisition services can matter where class timetables depend on a small pool of qualified staff.
Why and how to sell to them
Fitness buyers tend to evaluate suppliers when retention slips, a site opens or changes hands, equipment needs replacing, energy or insurance costs rise, or a new manager wants clearer visibility of member behaviour. Other triggers include timetable expansion, workplace wellness demand, complaints about access or cleanliness, and a shift from casual attendance towards coached programmes. Outreach usually lands better when it links to occupancy, churn, staff time or compliance rather than abstract growth. A credible pitch should show how the offer reduces admin, fills off-peak capacity, improves renewals or lowers operating risk without assuming that a small local operator has enterprise budgets.
How this list is built
Data sources
This list is built from UK Companies House filings, XBRL accounts data, and semantic analysis of each company's public website. 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.
Classification
Rather than relying solely on SIC codes, Firmbase classifies each company semantically: the company's website is crawled, an AI model reads what the company actually sells, and the company is placed into the relevant industry and subsectors. SIC codes are used as one signal but not the only one. This means a company that registered under a generic SIC code but pivoted into (for example) fintech is correctly identified as fintech, not as its original SIC category.
Freshness
The underlying company data is refreshed from Companies House continuously; filings appear in the list within days of submission. The curated list ordering is regenerated when the underlying data moves meaningfully (company count changes by more than 5%, a new company enters the top-ranked segment, or the filed-revenue numbers for the top firms change). You can see the last-updated timestamp near the top of the page.
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Frequently asked questions
How many fitness companies are there in Southampton?
What counts as a fitness company in this list?
Which are the largest fitness companies in Southampton?
What do fitness companies in Southampton actually do?
How does Southampton fitness compare internationally?
How is this list built and how fresh is the data?
How big are the typical fitness companies in Southampton?
Are these mostly new or established fitness companies?
What SIC codes does this use?
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