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Recruitment Companies in Southampton: 324 Active Firms (2026)
Recruitment and staffing companies in Southampton place permanent, temporary and contract workers for employers across the Solent labour market.
Hiring managers, operations teams and HR functions form the main buying centres, with purchasing split between ad hoc contingency recruitment, sector-specialist search, temporary-worker payroll and managed staffing. The customer base tends to be local or regional employers rather than purely national enterprise accounts, although mid-market clients still matter where agencies can cover repeat hiring or shift-based labour. Engagements range from single permanent vacancies to rolling temporary-worker supply, with fees tied either to placement outcomes or payroll volume. Owner-managed agencies sit alongside larger staffing operations, so commercial discipline often depends on desk productivity, candidate access and the ability to manage worker terms without adding too much back-office drag.
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Southampton has 324 active trading recruitment and staffing companies in this cohort, a city-scale market shaped by Solent employers rather than a national head-office cluster. Reported headcount totals 2,301, so the employment footprint is not just owner-manager desks; it also includes payroll-heavy temporary-work suppliers and multi-consultant agency teams. The commercial base appears to sit between local vacancy filling and regional account work, with industrial, commercial, professional, technical and public-service hiring all plausible demand centres around the city.
Recruitment agencies and employment businesses operate under employment-agency rules rather than a single general operating licence. The core obligations are practical: work-seekers should not be charged for work-finding services, wages due should not be withheld, and workers need a key information document plus written terms before an agency looks for work for them. Temporary-worker suppliers also carry pay risk, because the employment business is responsible for hours worked even where the hirer has not paid or approved a timesheet. Oversight of agency-worker rights now sits with the Fair Work Agency, and labour supplied into agriculture, horticulture, shellfish gathering or related processing can require a gangmaster’s licence.
Southampton’s recruitment market appears likely to remain mixed by model, with specialist permanent desks coexisting with temporary-worker suppliers and managed staffing operators. The cohort has noticeable recent formation, but relatively few firms appear to have moved into larger turnover bands, which suggests a long tail of small agencies competing on relationships and sector knowledge. Compliance workload may continue to favour operators with better payroll controls, clearer worker documentation and the cash discipline to absorb hirer payment delays. Consolidation tends to be more plausible where agencies have repeat client accounts rather than purely transactional vacancy flow.
324
Active firms
2026
5
Above £5M turnover
Southampton recruitment firms
76
New since 2022
Recent incorporations
Key facts
About 1% of the trading cohort reports turnover above £5M (5 of 324 firms) — the rest sits below that revenue band.
23% of the cohort was incorporated since 2022 (76 firms), so a sizeable share is in its first few filing cycles.
Employment agencies and employment businesses must not charge work-seekers for work-finding services, with written terms and a key information document due before looking for work for them.
Temporary-labour suppliers remain responsible for paying workers for all hours worked, even where the hirer has not paid or authorised a timesheet.
The recruitment industry contributed £40.6 billion to the UK economy in 2025, equal to 1.6% of Gross Value Added.
Recruitment activity is forecast to grow by 4.4% in 2026 after real GVA declined 5.3% in 2025.
Labour providers may need a Fair Work Agency gangmaster’s licence when supplying workers into agriculture, horticulture, shellfish gathering and associated processing or packaging.
Top Southampton Recruitment companies
Alchemas Management Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides recruitment and staffing services, matching job seekers with employers and sourcing candidates for roles in sectors including social care, construction, administration, technology and…
Serves employers with vacancies and job seekers in Southampton and Hampshire, focused on social care, construction, administration, technology and security roles.
Financial Health
HealthyHealthy · Hiring · 70% CAGR over 4y
Location
CMA Recruitment Group
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides recruitment and hiring services for employers and job seekers, specialising in accountancy, finance, executive and HR roles. Conducts search and selection for senior finance positions and…
Serves employers and job seekers across the Solent and Thames Valley, including large corporates, SMEs, venture and private equity-backed businesses, and accountancy practices seeking accountancy,…
Financial Health
WeakWeak · -2% CAGR over 4y
Location
WIZARD RECRUITMENT LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides recruitment and employment agency services, sourcing temporary and permanent staff for catering, hospitality, clerical, office, domestic and cleaning roles, and connecting job seekers with…
Serves businesses of all sizes needing catering, hospitality, clerical, office, domestic and cleaning staff, alongside jobseekers seeking roles in those sectors.
Financial Health
DistressedDistressed · -67% CAGR over 4y
Location
Timeline Care Ltd
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides temporary and permanent healthcare staffing and care services, supplying registered nurses, healthcare assistants and domestic staff, and delivering adult care, nursing home support and…
Serves care homes, healthcare providers and families across Hampshire, including organisations needing relief nursing, healthcare assistants or domestic staff, and adults or children with long-term…
Financial Health
HealthyHealthy · Hiring · 58% CAGR over 2y
Location
FASTSTREAM RECRUITMENT LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides recruitment and executive search services for the maritime, shipping, and energy sectors. Places candidates in shore‑based and offshore roles and offers contract staffing, crewing…
Serves employers and job seekers in maritime, shipping, cruise, superyacht, crewing, oil and gas, and renewable energy sectors, including shore-based, technical, commercial, executive and…
Financial Health
StableStable · -4% CAGR over 2y
Location
THE NICHE PARTNERSHIP LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides recruitment services for accounting and finance roles, placing candidates from entry-level to director positions. Offers permanent, temporary and executive search recruitment, headhunting,…
Serves employers across the South Coast with finance teams, from SMEs to larger organisations, and accounting and finance professionals from trainee to director level seeking permanent or temporary…
Financial Health
StrongStrong · Growing, Hiring · 32% CAGR over 4y
Location
ADS Recruitment Ltd
Trajectory
5y · 2019–NowFinancial sub-scores
Computed from 5 filingsProvides recruitment and staffing services for industrial, manufacturing, commercial and driving sectors. Sources and places temporary and permanent workers, manages job listings and candidate…
Serves B2B employers in industrial, manufacturing, driving and commercial sectors needing temporary or permanent staff, alongside jobseekers seeking roles in those categories.
Financial Health
HealthyHealthy · Hiring · 11% CAGR over 5y
Location
SYNERGY PERSONNEL LIMITED
Trajectory
5y · 2019–NowFinancial sub-scores
Computed from 5 filingsProvides recruitment and staffing services, sourcing and placing candidates in roles across construction, legal, IT, education, commercial, and industrial sectors. Screens applicants, matches…
Serves employers and jobseekers in construction, industrial, commercial, legal, education and IT sectors, with roles spanning professional, technical, office and trades positions.
Financial Health
StrongStrong · Hiring · 19% CAGR over 4y
Location
PROXY RECRUITMENT & SERVICES LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides healthcare staffing and recruitment services, supplying trained care assistants, support workers, housekeeping and catering staff to residential and nursing homes, hospitals, mental health…
Serves healthcare organisations needing temporary care staff, including residential and nursing homes, hospitals, homecare providers, mental health services, learning disability services and related…
Financial Health
StrongStrong · Hiring · 9% CAGR over 4y
Location
BOND RECRUIT LIMITED
Trajectory
4y · 2020–NowFinancial sub-scores
Computed from 4 filingsProvides recruitment services for the construction industry, supplying freelance and temporary professionals and tradespeople for infrastructure, building, and water projects, including site…
Serves UK construction contractors and project teams in infrastructure, building, residential and water sectors, particularly those needing site management, engineering, trades and labour personnel.
Financial Health
WeakWeak · Hiring · 19% CAGR over 4y
Location
PUMA CONTRACTING LIMITED
Trajectory
3y · 2019–NowFinancial sub-scores
Computed from 3 filingsProvides recruitment and staffing services for the built environment and technical sectors, placing temporary, contract, and permanent workers in construction trades, mechanical and electrical…
Serves UK employers and candidates in the built environment, including construction, trades and labour, white-collar construction, facilities management, building services, M&E installation, and…
Financial Health
StrongStrong
Location
Options Resourcing
Trajectory
2y · 2020–NowProvides recruitment and staffing services for the built environment and technical sectors, placing contract, temporary, and permanent staff in construction trades, construction management,…
Serves UK employers and jobseekers in the built environment, including construction, facilities management, building services, maintenance, mechanical and electrical installation, and construction…
Financial Health
Insufficient historyInsufficient history
Location
BEST SOLUTIONS CARE LTD
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsSupplies temporary healthcare staff including carers, healthcare assistants, nurses and cleaners to nursing homes, residential homes, hospitals and supported living services. Recruits, vets and…
Serves healthcare and social care providers, including nursing homes, residential homes, supported living services, rehabilitation centres, hospitals and other healthcare establishments needing…
Financial Health
StableStable · -5% CAGR over 4y
Location
Trajectory
5y · 2021–NowProvides recruitment and executive search services focused on accountancy, finance, HR and senior leadership roles. Supports employers with recruitment campaigns and candidate sourcing, and assists…
Serves employers hiring accountancy, finance, executive and HR roles, including large corporates, SMEs, venture- and private-equity-backed businesses and accountancy practices, plus job seekers…
Financial Health
Insufficient historyInsufficient history
Location
3D PERSONNEL GROUP LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides recruitment and staffing services for the construction and engineering sectors, placing contract and permanent workers in trades, technical, project management, mechanical and electrical,…
Serves construction, engineering, M&E, pharma/data centre and multi-sector employers seeking trades, technical, professional and senior staff; also engages jobseekers and contractors.
Financial Health
StableStable · 4% CAGR over 2y
Location
Options Resourcing
Trajectory
2y · 2020–NowProvides recruitment and staffing services for the built environment, supplying temporary, contract, and permanent workers for construction trades, mechanical and electrical installation, facilities…
Serves UK employers in the built environment, including construction, FM, building services, M&E installation, trades, white-collar construction, and construction supplies/manufacturing sectors.
Financial Health
Insufficient historyInsufficient history
Location
Options Resourcing
Trajectory
2y · 2020–NowProvides recruitment and staffing services for the built environment and technical sectors. Places contract, temporary and permanent staff in construction trades, mechanical and electrical…
Serves UK employers and jobseekers in the built environment, including construction trades and labour, white-collar construction, facilities management, building services maintenance, M&E…
Financial Health
Insufficient historyInsufficient history
Location
Options Resourcing
Trajectory
2y · 2020–NowProvides recruitment and staffing services for the built environment sector. Sources temporary, contract, and permanent candidates for roles in construction trades and labour, building services…
Serves UK employers in the built environment, including construction, FM, building services, maintenance, mechanical and electrical installation, and product manufacturing, hiring contract, temporary…
Financial Health
Insufficient historyInsufficient history
Location
PRINCIPAL 3 LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · 0% CAGR over 4y
Location
Modo Recruitment Ltd
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
HealthyHealthy · 0% CAGR over 1y
Location
ECHO TALENT AND RECRUITMENT LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
WeakWeak · -29% CAGR over 2y
Location
FAME HEALTHCARE SERVICES LTD
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
HealthyHealthy · 0% CAGR over 3y
Location
PRINCIPAL 3 CONSTRUCTION LIMITED
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 3y
Location
FIRST FOR SUPPORT LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides recruitment services for social care and social housing organisations, supplying vetted support workers, managers and housing staff for temporary, permanent and executive roles, and…
Serves social care providers, children’s homes, housing associations and community organisations needing temporary, permanent or executive staff, plus care and housing jobseekers, across the South…
Financial Health
StrongStrong · Growing, Hiring · 43% CAGR over 4y
Location
BARNA AND COMPANY LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides recruitment services for employers and job seekers, advertising vacancies, sourcing and screening candidates, and managing job applications through CV submission and online vacancy listings.
Serves both employers hiring staff and job seekers seeking roles, indicating a B2B and B2C recruitment market. The site suggests a general recruitment focus rather than a clearly defined industry…
Financial Health
WeakWeak · -57% CAGR over 4y
Location
CRESTWOOD PERSONNEL LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong
Location
Consortio RG Ltd
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides specialist recruitment services for maritime and shipping, oil and gas, ports and terminals, construction, cyber security, logistics, and related sectors, connecting employers with…
Serves employers and jobseekers in specialist sectors including maritime and shipping, oil and gas, renewables, construction, logistics, cyber security, cruise and superyacht, ports and terminals,…
Financial Health
StrongStrong · Growing, Hiring · 7% CAGR over 4y
Location
SUNFLOWER TTM LTD
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
StrongStrong · Profitable · 0% CAGR over 1y
Location
Route 42 Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
DistressedDistressed
Location
BLUOAK HOUSING AND HEALTHCARE CONSULTANCY LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides domiciliary home care, supported living, and supported housing with floating support to promote independent living. Also operates a healthcare recruitment agency supplying temporary,…
Serves NHS bodies, local authorities, voluntary-sector and private healthcare/social care providers, alongside individuals requiring domiciliary care, supported living or enhanced housing support.
Financial Health
HealthyHealthy · Hiring · 32% CAGR over 4y
Location
ACCESS TALENT GROUP LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides recruitment services for utilities, transport infrastructure and energy sectors, sourcing and placing professionals in roles across engineering, construction, environmental and technical…
Serves employers and jobseekers in utilities, transport infrastructure, energy, construction, engineering and environmental sectors, with markets spanning Europe and the Middle East.
Financial Health
HealthyHealthy · Hiring · 32% CAGR over 4y
Location
THE NURSES UK GROUP LTD
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides healthcare recruitment and staffing services, placing registered general nurses and healthcare assistants in temporary and flexible roles. Supplies nursing staff to healthcare providers and…
Serves healthcare organisations needing nursing cover, alongside registered nurses and healthcare assistants seeking flexible work across major UK cities.
Financial Health
HealthyHealthy · 3% CAGR over 2y
Location
JLA RESOURCING LTD
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides permanent, contract and interim recruitment services for technology roles, specialising in cyber security, cloud and IT infrastructure, project management, IT service management, and…
Serves businesses hiring permanent, contract and interim technology professionals, especially teams needing cyber security, cloud and IT infrastructure, service management, project management and…
Financial Health
HealthyHealthy · Hiring · 15% CAGR over 2y
Location
NORTHBRIGHT CARE PVT LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsSupplies trained healthcare and social care staff to residential care homes, NHS institutions and supported living services on temporary, contract or permanent placements. Also provides supported…
Serves residential care homes, NHS institutions and supported living providers needing healthcare staff, and young people requiring supported accommodation due to addiction, mental health, offending…
Financial Health
HealthyHealthy
Location
CARDIAN GROUP LTD
Trajectory
1y · 2024–NowFinancial Health
Insufficient historyInsufficient history
Location
DYNAMIC POSITIONS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · -68% CAGR over 4y
Location
Scrub Freak Ltd
Trajectory
1y · 2025–NowFinancial Health
Insufficient historyInsufficient history
Location
Hunter Professional Ltd
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
StableStable
Location
RFINITY CARE SOLUTIONS LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
StableStable
Location
Capilaux Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides specialist recruitment services for aerospace, aviation, life sciences, pharmaceuticals and other STEM sectors, placing skilled professionals. Also offers data‑driven digital marketing and…
Serves B2B clients in aerospace, aviation, life sciences, regulated manufacturing and pharmaceuticals, particularly employers seeking experienced STEM and deep-technology professionals; also engages…
Financial Health
StableStable · Hiring · 9% CAGR over 4y
Location
Genuine Care Agency Limited
Trajectory
2y · 2022–NowFinancial sub-scores
Computed from 2 filingsSupplies care personnel to healthcare and social care providers, including staff for domiciliary care and support roles, helping organisations deliver in‑home assistance and day‑to‑day care for…
Serves health and social care organisations needing care personnel, including domiciliary care and support work providers.
Financial Health
WeakWeak · -24% CAGR over 1y
Location
LITMUS HEALTHCARE SERVICES LIMITED
Trajectory
1y · 2024–NowProvides domiciliary home care and supported living services for individuals requiring assistance with daily living. Also operates a recruitment agency supplying temporary staff to healthcare,…
Serves individuals and families needing home care or supported living, plus residential and commercial property owners. Also sells temporary staffing to healthcare, cleaning and construction…
Financial Health
Insufficient historyInsufficient history
Location
Lan Care Ltd
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsProvides healthcare staffing and home care services, supplying registered nurses, caregivers and support staff to nursing homes and care facilities, and delivering personalised in‑home care and…
Serves individuals and families needing home-based care in the community, alongside nursing homes and assisted living facilities that require vetted healthcare staffing and round-the-clock support.
Financial Health
WeakWeak · Hiring · 52% CAGR over 4y
Location
Gramercy Search Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · Hiring · 19% CAGR over 4y
Location
DENSELL LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · 0% CAGR over 4y
Location
HARTLEY RESOURCING LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides recruitment services for permanent and temporary roles across sectors including administration, finance, customer service, logistics, engineering, and sales. Sources candidates, manages job…
Serves employers and jobseekers in Southampton and Hampshire, focused on office-based roles across administration, finance, customer service, sales, HR, logistics, engineering and specialist…
Financial Health
StableStable · -8% CAGR over 4y
Location
Drive Personnel Limited
Trajectory
1y · 2025–NowProvides driver recruitment services for the transport and logistics sector, supplying temporary and permanent HGV Class 1, Class 2, 7.5‑tonne and specialist drivers to businesses, and offering job…
Serves HGV and specialist drivers seeking temporary or permanent roles, and local transport/logistics businesses around Southampton, Eastleigh, Portsmouth, Fareham and Winchester needing Class 1,…
Financial Health
Insufficient historyInsufficient history
Location
Latitude Recruitment Limited
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsProvides recruitment services for engineering, manufacturing and industrial sectors, sourcing and placing permanent and temporary staff including engineers, production personnel, managers, warehouse…
Sells to engineering, manufacturing and industrial employers, primarily in Hampshire, Dorset and West Sussex, hiring permanent and temporary staff. Serves businesses recruiting technical, production,…
Financial Health
StrongStrong · Hiring · 32% CAGR over 4y
Location
Gk Driver Recruitment Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides driver recruitment and staffing services for logistics and transport companies, sourcing and placing professional drivers for temporary and permanent roles. Connects employers with qualified…
Serves logistics and transport employers needing drivers, alongside professional drivers seeking work, across South Hampshire and surrounding areas.
Financial Health
StrongStrong · Hiring · 19% CAGR over 2y
Location
SEAMARINER LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides marine recruitment and crewing services, supplying temporary and permanent seafarers and maritime personnel to shipping and offshore sectors including commercial vessels, tugs and workboats,…
Serves maritime employers and seafarers, including commercial shipping, tugs and workboats, offshore oil and gas, renewables, cruise and leisure, and superyacht sectors seeking marine personnel or…
Financial Health
HealthyHealthy · -54% CAGR over 4y
Location
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How Southampton Recruitment companies work and how to sell to them
What they do
Revenue usually comes from three related streams: permanent-placement fees, margin on temporary or contract labour, and recurring account work where the agency runs a hiring process or staffing rota for a client. Permanent recruitment is outcome-priced and lumpy, while temporary staffing is volume-priced and cash-flow sensitive because pay, tax, pension and timesheet administration sit close to the core service. Specialist search desks may add retainers or staged fees. The service itself is a mix of candidate sourcing, screening, compliance checking, payroll handling and client relationship management, so the operating model is labour-intensive even when candidate attraction is digital.
Who they sell to
Buyers are typically HR managers, operations heads, finance teams and site managers with an immediate vacancy, seasonal rota or project staffing problem. Owner-managed employers may buy through the founder or managing director; larger local and regional employers tend to involve procurement, finance and HR before adding an agency to a preferred-supplier list. Single-vacancy work is often sold directly through recruiter relationships and referrals. Temporary-worker supply and managed staffing normally need more diligence on insurance, worker terms, pay controls and service levels, with public-sector or regulated employers more likely to use formal tenders or framework-style procurement.
What they buy
Most recruitment firms tend to spend on systems that increase consultant output or reduce payroll and compliance risk. Relevant categories include applicant tracking, candidate relationship management, email and calling tools, job advertising, background screening, right-to-work checks, payroll, timesheets, invoicing, credit control and management reporting. Agencies with temporary-worker books also buy insurance, employment-law advice, pensions administration and accounting support. Newer operators may look for outsourced finance, recruitment of recruiters, sales training, marketing, website work and data enrichment. The better pitch usually ties these categories to faster fill rates, lower admin time or fewer payment disputes, rather than abstract efficiency claims.
Why and how to sell to them
Recruitment buyers tend to evaluate suppliers when desk activity rises faster than back-office capacity, when a temporary-worker book creates cash-flow strain, or when a new client account requires clearer reporting and documentation. Other triggers include opening a branch, hiring more consultants, moving into shift-based labour, preparing for an audit, or losing margin through slow timesheet approval and late hirer payment. Outbound is more credible when it speaks to the agency model: protect gross margin, shorten time-to-place, improve candidate reactivation, evidence compliance and reduce manual work between vacancy intake, worker onboarding, payroll and invoice collection.
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.
Also in Southampton
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Frequently asked questions
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