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Medical Devices Companies in Southampton: 28 Active Firms (2026)

Medical device companies design, manufacture or distribute regulated diagnostic and therapeutic technologies in Southampton's health-technology market.

Procurement usually sits with clinical engineering teams, laboratory managers, public and private healthcare buyers, and regulated supply-chain functions rather than general office purchasing. Southampton’s relevant operators tend to fall into a few commercial shapes: device and in vitro diagnostics makers with quality-management overheads, importers or distributors managing Great Britain market access, and service businesses supporting systems, procedure packs or custom-made devices. Engagements are typically formal, evidence-led and repeatable: framework supply, technical support, maintenance, calibration, or product-file work, with buyers expecting traceability, conformity documentation and a clear route to post-market support.

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Southampton is a small node by UK standards, with 28 actively trading medical device companies. Reported headcount totals 229 people, which puts the local footprint closer to a specialist supplier base than to a dense manufacturing cluster. The commercial mix appears weighted towards narrow product categories, distribution, support and regulated supply-chain work, rather than a broad spread of high-turnover device manufacturers. For researchers, that makes the city useful for mapping local route-to-market roles, clinical support capacity and smaller regulated operators.

Great Britain market access is defined less by place of manufacture than by regulatory role. The Medical Devices Regulations sit behind MHRA registration, conformity assessment, UKCA product marking and technical documentation for manufacturers, importers and distributors placing devices on the market. CE-marked products still have transitional routes in Great Britain, but the end point varies by device regime, so timing can affect inventory and customer-contract planning. Non-UK manufacturers must appoint a UK responsible person. Northern Ireland follows a separate EU-derived route. The Association of British HealthTech Industries is a relevant UK trade association for health-technology sector research.

Future movement appears likely to come from incremental compliance and procurement changes rather than a sudden local expansion. The Southampton cohort has the feel of a supplier and support market, with early-commercial businesses sitting alongside a thinner layer of scaled revenue operators. That shape tends to favour niches where local clinical relationships, service responsiveness and documentation discipline matter as much as product novelty. Consolidation may remain a route for distributors and service providers seeking broader coverage, while manufacturers face continuing pressure from regulatory transition, evidence expectations and health-service purchasing cycles.

28

Active firms

2026

1

Above £5M

reported turnover

8

New since 2022

recent incorporations

Key facts

About 3% of the trading cohort reports turnover above £5M (1 of 28 firms) — the rest sits below that revenue band.

28% of the cohort was incorporated since 2022 (8 firms), so a sizeable share is in its first few filing cycles.

Medical devices, including in vitro diagnostics, custom-made devices and procedure packs, must be registered with the MHRA before being placed on the Great Britain market.

The Medical Devices Regulations 2002 (SI 2002 No 618, as amended) is the main Great Britain framework for device regulation.

UKCA marking is the domestic route, while transitional rules allow certain CE-marked devices onto the Great Britain market until 30 June 2028 or 30 June 2030, depending on device regime.

Official life-sciences statistics put UK medical technology at 4,360 companies in 2023/2024, employing 196,000 people and generating £48.0 billion in turnover.

Europe represented 26.4% of the world medical technology market in 2024, behind the US at 46.4%.

Top Southampton Medical Devices companies

Company
Sales readinessHow strongly each company matches this list’s ideal-customer profile. An AI model assesses what each company does (from its website), its sector and size, and scores its overall fit 0–100. Companies are listed highest score first, so the best-fit prospects appear at the top.
Turnover
Employees
Growth (yoy)Year-on-year change in UK headcount, from filed accounts.
Financial healthComposite 0–100 score from recent XBRL filings (profitability, net assets, liquidity, cash, headcount). Bands: Strong, Healthy, Stable, Weak, Distressed.
Location

Ormiston-Adams Ltd

Ormiston-Adams
Healthcare ProviderReal Estate & Property
2 employeesInc. 2021SouthamptonCH 13395146

Trajectory

2y · 2024–Now

Financial sub-scores

Computed from 2 filings
Net assets100 / 100
Headcount40 / 100
Key contacts (2)
LO
Liam Ormiston
Director
CM
Chloe Marguerite Adams
Director
More contacts & email available
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Company vitals
UK Headcount
2
UK Revenue
£36.6kEstimate
Founded
5 years ago
Since May 2021
HQ
Southampton
Financial health
78

Financial Health

Healthy

Healthy · 0% CAGR over 1y

Location

Map of Southampton
Unit 4, 152 Millbrook Road East
Southampton, SO15 1JR
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RETAIN & GUARD LTD

Retain & Guard
Healthcare Provider
1 employeesInc. 2024SouthamptonCH 15664831

Trajectory

1y · 2025–Now
Key contacts (1)
SH
Saadiq Hamidi
Director
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Company vitals
UK Headcount
1
UK Revenue
£26.4k
Founded
2 years ago
Since Apr 2024
HQ
Southampton
Financial health

Financial Health

Insufficient history

Insufficient history

Location

Map of Southampton
179a Shirley Road
Southampton, SO15 3FG
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KOVA INTERNATIONAL LIMITED

Kova
BiotechWholesale & Distribution
9 employeesInc. 2023Southampton, HampshireCH 14737051
kovaintl.com

Trajectory

2y · 2024–Now

Financial sub-scores

Computed from 2 filings
Net assets0 / 100
Cash100 / 100
Headcount100 / 100
What does KOVA INTERNATIONAL LIMITED do?

Develops, manufactures and markets in vitro diagnostic products for urinalysis, including urine microscopy controls, standards and laboratory testing supplies used by clinical laboratories and…

Who does KOVA INTERNATIONAL LIMITED sell to?

Serves healthcare and laboratory buyers in the global urinalysis diagnostics market, including clinical labs, hospitals and diagnostic product distributors.

Key contacts (1)
JM
Judith May
Director
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Company vitals
UK Headcount
9
UK Revenue
£1.4mEstimate
Founded
3 years ago
Since Mar 2023
HQ
Southampton, Hampshire
Financial health
55

Financial Health

Stable

Stable · Hiring · 125% CAGR over 1y

Hiring

Location

Map of Southampton, Hampshire
Tagus House, 9 Ocean Way
Southampton, Hampshire, SO14 3TJ
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Highfield Diagnostics Limited

Highfield Diagnostics
Healthcare Provider
1 employeesInc. 2017Southampton, HampshireCH 11071121
highfielddiagnostics.co.uk

Trajectory

2y · 2023–Now

Financial sub-scores

Computed from 2 filings
Net assets0 / 100
Cash13 / 100
Headcount0 / 100
Key contacts (2)
ZZ
Zhiyuan Zhu
Director
RW
Robert William Eason
Director
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Company vitals
UK Headcount
1
UK Revenue
£105kEstimate
Founded
8 years ago
Since Nov 2017
HQ
Southampton, Hampshire
Financial health
3

Financial Health

Distressed

Distressed · -50% CAGR over 1y

Financial distressTechnical insolvency

Location

Map of Southampton, Hampshire
White Building Studios, 1-4 Cumberland Place
Southampton, Hampshire, SO15 2NP
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Fastnalign Ltd

Fastnalign
Healthcare Provider
1 employeesInc. 2023SouthamptonCH 14675405

Trajectory

3y · 2023–Now
Key contacts (1)
IJ
Immanuel Judson Paul
Director
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Company vitals
UK Headcount
1
UK Revenue
£20.3kEstimate
Founded
3 years ago
Since Feb 2023
HQ
Southampton
Financial health

Financial Health

Insufficient history

Insufficient history

Financial distressTechnical insolvency

Location

Map of Southampton
5 Ashridge Close
Southampton, SO15 2GX
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SUREWISE CONSULTANCY LTD

Surewise Consultancy
Healthcare ProviderManagement ConsultingField Services & Trades
1 employeesInc. 2023SouthamptonCH 14918982

Trajectory

2y · 2024–Now

Financial sub-scores

Computed from 2 filings
Net assets21 / 100
Cash57 / 100
Headcount40 / 100
Key contacts (1)
SK
Selvi Koca
Director
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Company vitals
UK Headcount
1
UK Revenue
£11.2kEstimate
Founded
3 years ago
Since Jun 2023
HQ
Southampton
Financial health
36

Financial Health

Weak

Weak · 0% CAGR over 1y

Location

Map of Southampton
3 Parker House, Centenary Plaza
Southampton, SO19 9UG
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Renovos

BiotechStartupDeep Tech
6 employeesInc. 2017SouthamptonCH 10685524
renovos.co.uk

Trajectory

5y · 2021–Now

Financial sub-scores

Computed from 5 filings
Headcount100 / 100
What does Renovos do?

Develops nanoclay‑based biomaterial platforms for regenerative medicine. Its RENOVITE injectable gel scaffold delivers cells and biologic therapeutics to damaged tissue, supporting tissue…

Who does Renovos sell to?

Targets health systems, orthopaedic and regenerative medicine clinicians, and medtech/pharma partners focused on patients needing tissue regeneration after ageing-related disease, trauma or injury.

Key contacts (3)
LA
Lisa Anne Ferrara
Director
AA
Agnieszka Aleksandra Janeczek
Director
RO
Richard Oreffo
Director
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Company vitals
UK Headcount
6
UK Revenue
£129.9kEstimate
Founded
9 years ago
Since Mar 2017
HQ
Southampton
Financial health
100

Financial Health

Strong

Strong · Hiring · 11% CAGR over 4y

Hiring

Location

Map of Southampton
2 Venture Road Southampton Science Park, Chilworth
Southampton, SO16 7NP
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Millfield Medical Electronics Limited

Millfield Medical Electronics
Deep TechHealthcare ProviderAdvanced Manufacturing
1 employeesInc. 2020LymingtonCH 12870328
millfieldmedical.com

Trajectory

5y · 2020–Now

Financial sub-scores

Computed from 5 filings
Cash30 / 100
Key contacts (1)
SA
Simon Andre Best
Director
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Company vitals
UK Headcount
1
UK Revenue
£11.9kEstimate
Founded
5 years ago
Since Sep 2020
HQ
Lymington
Financial health
30

Financial Health

Weak

Weak

Financial distressTechnical insolvency

Location

Map of Lymington
Carbery Manor Adlams Lane, Sway
Lymington, SO41 6EG
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Dorset Orthopaedic

Healthcare Provider
126 employeesInc. 1989RingwoodCH 02346911
dorset-ortho.com

Trajectory

5y · 2021–Now

Financial sub-scores

Computed from 5 filings
Headcount100 / 100
What does Dorset Orthopaedic do?

Provides prosthetic and orthotic rehabilitation services including design and fitting of lower and upper limb prostheses, orthotic devices and cosmetic silicone products. Also delivers physiotherapy,…

Who does Dorset Orthopaedic sell to?

Serves private patients across the UK needing prosthetic, orthotic and rehabilitation support, including people with limb loss, limb trauma and neurological conditions. Also sells to healthcare…

Key contacts (1)
MN
Matthew Neil Hughes
Director
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Company vitals
UK Headcount
126
UK Revenue
£1.6mEstimate
Founded
37 years ago
Since Feb 1989
HQ
Ringwood
Financial health
100

Financial Health

Strong

Strong · Hiring · 14% CAGR over 4y

Hiring

Location

Map of Ringwood
Unit 18 Parvaneh Park, Embankment Way
Ringwood, BH24 1WL
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iFast Diagnostics Limited

iFAST
BiotechAdvanced ManufacturingStartup
16 employeesInc. 2022FarehamCH 14027191
ifastdiagnostics.com

Trajectory

3y · 2023–Now

Financial sub-scores

Computed from 3 filings
Cash100 / 100
Headcount100 / 100
What does iFast Diagnostics Limited do?

Develops rapid antimicrobial susceptibility testing systems for clinical laboratories. Uses microfluidic technology to analyse bacteria from blood or urine samples and determine resistance or…

Who does iFast Diagnostics Limited sell to?

Serves hospital microbiology laboratories, clinicians and healthcare providers, particularly in Great Britain, plus clinical researchers and diagnostics teams needing antimicrobial susceptibility…

Key contacts (1)
TS
Toby St John King
Director
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Company vitals
UK Headcount
16
UK Revenue
£5mEstimate
Founded
4 years ago
Since Apr 2022
HQ
Fareham
Financial health
100

Financial Health

Strong

Strong · Hiring · 100% CAGR over 2y

Hiring

Location

Map of Fareham
Ground Floor, 1500 Parkway Village Solent Business Park, Whiteley
Fareham, PO15 7AF
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UNIVERSAL MARINE MEDICAL LIMITED

Unimed
PharmaceuticalsWholesale & Distribution
34 employeesInc. 2008Romsey, HampshireCH 06626061
universalmarinemedical.com

Trajectory

5y · 2021–Now

Financial sub-scores

Computed from 5 filings
Net assets100 / 100
Cash28 / 100
Headcount37 / 100
What does UNIVERSAL MARINE MEDICAL LIMITED do?

Provides medical supplies, equipment, and health management services for the maritime industry. Offers onboard medical kits, telemedical support, digital health platforms, and compliance solutions to…

Who does UNIVERSAL MARINE MEDICAL LIMITED sell to?

Sells B2B to maritime operators and employers, including cruise, commercial and leisure shipping, plus humanitarian aid, oil and gas, hospitality and mining organisations responsible for seafarer…

Key contacts (1)
SA
Soren Andersen
Director
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Company vitals
UK Headcount
34
UK Revenue
£18.2m
Founded
17 years ago
Since Jun 2008
HQ
Romsey, Hampshire
Financial health
63

Financial Health

Healthy

Healthy · -1% CAGR over 4y

Location

Map of Romsey, Hampshire
Unit 24a, Greatbridge Road
Romsey, Hampshire, SO51 0HR
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NEUROTECHNOLOGY INNOVATION LTD

Neurotechnology Innovation
Deep TechHealthcare ProviderGaming
Inc. 2024EastleighCH 15449899

Trajectory

2y · 2025–Now

Financial sub-scores

Computed from 2 filings
Net assets0 / 100
More contacts & email available
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Company vitals
UK Headcount
0
UK Revenue
£0Estimate
Founded
2 years ago
Since Jan 2024
HQ
Eastleigh
Financial health
0

Financial Health

Distressed

Distressed

Financial distressTechnical insolvency

Location

Map of Eastleigh
4 Ashdown Close, Chandler'S Ford
Eastleigh, SO53 5QF
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Pharmabotics Limited

Pharmabotics
Healthcare Provider
1 employeesInc. 1998OrpingtonCH 03615600

Trajectory

5y · 2021–Now

Financial sub-scores

Computed from 5 filings
Net assets27 / 100
Headcount40 / 100
Key contacts (1)
SC
Sara Constance Rollason
Director
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Company vitals
UK Headcount
1
UK Revenue
£58.1kEstimate
Founded
27 years ago
Since Aug 1998
HQ
Orpington
Financial health
32

Financial Health

Weak

Weak · 0% CAGR over 4y

Location

Map of Orpington
10 Stapleton Road
Orpington, BR6 9TR
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Vikta Limited

Vikta
Healthcare Provider
Inc. 2018Andover, HampshireCH 11668502
xn--80ab4bebq2d.xn--p1ai

Trajectory

5y · 2021–Now

Financial sub-scores

Computed from 5 filings
Net assets22 / 100
Headcount0 / 100
Key contacts (1)
PS
Paul Stanley Morrish
Director
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Company vitals
UK Headcount
0
UK Revenue
£28.2kEstimate
Founded
7 years ago
Since Nov 2018
HQ
Andover, Hampshire
Financial health
14

Financial Health

Distressed

Distressed

Financial distress

Location

Map of Andover, Hampshire
Unit 2 Edison Gate, West Portway
Andover, Hampshire, SP10 3SE
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CANSENSE GROUP LTD

CanSense
BiotechAI & Machine LearningStartup
6 employeesInc. 2019WinchesterCH 12346893
cansenseltd.com

Trajectory

5y · 2022–Now

Financial sub-scores

Computed from 5 filings
Cash83 / 100
What does CANSENSE GROUP LTD do?

Develops diagnostic technology for early detection of bowel cancer using non‑invasive blood tests. Utilises laser spectroscopy and artificial intelligence to analyse blood samples and identify cancer…

Who does CANSENSE GROUP LTD sell to?

Serves healthcare providers, diagnostic laboratories and cancer screening programmes seeking non-invasive bowel cancer detection, with an intended global healthcare market focused on early colorectal…

Key contacts (4)
JP
Jonathan Peter Marlow
Director
PR
Peter Roger Dunstan
Director
AB
Adam Bryant
Director
DA
Dean Anthony Harris
Director
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Company vitals
UK Headcount
6
UK Revenue
£1.5mEstimate
Founded
6 years ago
Since Dec 2019
HQ
Winchester
Financial health
83

Financial Health

Strong

Strong · 14% CAGR over 3y

Location

Map of Winchester
Beech Gate Hurdle Way, Compton
Winchester, SO21 2AN
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Bio-Tech Lubricants Limited

BIO-Tech Lubricants
Healthcare Provider
Inc. 2014Southampton, HampshireCH 08857325
yesyesyes.org

Trajectory

3y · 2023–Now

Financial sub-scores

Computed from 3 filings
Net assets0 / 100
Cash0 / 100
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Company vitals
UK Headcount
0
UK Revenue
£76.8kEstimate
Founded
12 years ago
Since Jan 2014
HQ
Southampton, Hampshire
Financial health
0

Financial Health

Distressed

Distressed

Financial distress

Location

Map of Southampton, Hampshire
Avonglen Limited Epsilon House, Enterprise Road, Southampton Science Park
Southampton, Hampshire, SO16 7NS
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Ophthalmedica Limited

Ophthalmedica
Healthcare Provider
2 employeesInc. 1983Winchester, HampshireCH 01702924
ophthalmedica.co.uk

Trajectory

5y · 2021–Now

Financial sub-scores

Computed from 5 filings
Net assets30 / 100
Cash18 / 100
Headcount40 / 100
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Company vitals
UK Headcount
2
UK Revenue
£65.6kEstimate
Founded
43 years ago
Since Feb 1983
HQ
Winchester, Hampshire
Financial health
29

Financial Health

Weak

Weak · 0% CAGR over 4y

Location

Map of Winchester, Hampshire
41 Woodfield Drive
Winchester, Hampshire, SO22 5PY
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Parkin Surgical and Medical Solutions Limited

Parkin Surgical and Medical Solutions
Healthcare Provider
5 employeesInc. 2022WinchesterCH 14466442
parkinsurgical.com

Trajectory

2y · 2023–Now

Financial sub-scores

Computed from 2 filings
Net assets32 / 100
Cash100 / 100
Headcount75 / 100
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Company vitals
UK Headcount
5
UK Revenue
£49.5kEstimate
Founded
3 years ago
Since Nov 2022
HQ
Winchester
Financial health
62

Financial Health

Healthy

Healthy · Hiring · 25% CAGR over 1y

Hiring

Location

Map of Winchester
Brewery House, High Street
Winchester, SO21 1RG
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The Hearing Studio Ltd

The Hearing Studio
Healthcare Provider
7 employeesInc. 2019AlresfordCH 11950735

Trajectory

5y · 2021–Now

Financial sub-scores

Computed from 5 filings
Net assets77 / 100
Headcount100 / 100
Key contacts (2)
SD
Samuel David Longman
Director
HL
Helen Longman
Director
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Company vitals
UK Headcount
7
UK Revenue
£533.1kEstimate
Founded
7 years ago
Since Apr 2019
HQ
Alresford
Financial health
85

Financial Health

Strong

Strong · Hiring · 24% CAGR over 4y

Hiring

Location

Map of Alresford
Alresford Hearing Studio, 42 West Street
Alresford, SO24 9AU
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FOREVER CARING LIMITED

Convatec
Pharmaceuticals
10 employeesInc. 2020WinchesterCH 13060234
convatecgroup.com

Trajectory

4y · 2022–Now

Financial sub-scores

Computed from 4 filings
Net assets100 / 100
What does FOREVER CARING LIMITED do?

Develops and supplies medical products and technologies for managing chronic conditions, including advanced wound care dressings, ostomy systems, continence care products and infusion therapy devices…

Who does FOREVER CARING LIMITED sell to?

Serves healthcare providers, care organisations and patients managing chronic conditions in wound, ostomy, continence and infusion care, with products supplied across around 90 countries.

Key contacts (2)
SM
Sarah Modise
Director
MS
Miltesh Sharma
Director
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Company vitals
UK Headcount
10
UK Revenue
£59.7kEstimate
Founded
5 years ago
Since Dec 2020
HQ
Winchester
Financial health
100

Financial Health

Strong

Strong · 20% CAGR over 2y

Location

Map of Winchester
Regus Winnal, Winnall Valley Road
Winchester, SO23 0LD
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Navitas BI Limited

Navitas Life Sciences
Management ConsultingPharmaceuticalsBiotech
1 employeesInc. 2018SouthamptonCH 11275178
navitaslifesciences.com

Trajectory

5y · 2021–Now

Financial sub-scores

Computed from 5 filings
Net assets100 / 100
Cash98 / 100
Headcount0 / 100
What does Navitas BI Limited do?

Provides contract research services to pharmaceutical, biotech and medical device organisations, including clinical trial management, bioavailability and bioequivalence studies, regulatory affairs…

Who does Navitas BI Limited sell to?

Serves pharma, biotech and medical device sponsors worldwide, alongside government health agencies and non-profit foundations needing clinical, regulatory, pharmacovigilance, data and advisory…

Key contacts (1)
DM
Dian Mary Godden
Director
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Company vitals
UK Headcount
1
UK Revenue
£30.7kEstimate
Founded
8 years ago
Since Mar 2018
HQ
Southampton
Financial health
72

Financial Health

Healthy

Healthy · -17% CAGR over 4y

Location

Map of Southampton
The Charmwood Centre Southampton Road, Bartley
Southampton, SO40 2NA
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How Southampton Medical Devices companies work and how to sell to them

What they do

Southampton medical device businesses usually earn revenue through product sales, distribution margins, support and maintenance contracts, and regulated documentation or technical services. Device and diagnostics makers tend to combine unit pricing with recurring consumables, service visits, training, calibration, warranty extensions and post-market surveillance work. Importers and distributors take margin on supply into clinical, laboratory and procurement channels, then add value through stockholding, field support and market-access administration. Custom-made device and procedure-pack operators are more likely to price against specification, volume and traceability burden, so engagement sizes vary by clinical use, risk class and evidence workload.

Who they sell to

Most sell into public and private healthcare organisations, laboratories, clinical engineering teams and regulated supply-chain buyers. Procurement can involve clinical engineering, laboratory management, finance, quality and supply-chain roles, with clinicians often shaping specifications before a purchasing team formalises the contract. Routine accessories and lower-risk products can move through distributor or catalogue channels, while higher-risk devices, systems and service agreements usually require direct sales, framework-style procurement or RFP processes. Sales cycles tend to be shorter for repeat supply, but lengthen when evaluation, trialling, conformity evidence or tender rules are involved.

What they buy

Medical device firms tend to spend on quality-management software, document control, electronic signatures, supplier qualification, complaints handling, CAPA workflows, vigilance processes and post-market surveillance support. Many also need inventory and finance systems that can handle lot traceability, expiry dates, service history and controlled change records. Outbound sellers may find demand for regulatory consultancy, testing support, audit preparation, technical writing, legal advice, insurance, accounting and specialist recruitment. Smaller operators often buy practical tools for CRM, field-service scheduling, calibration records, cyber security, HR and analytics once manual administration starts to slow sales or compliance work.

Why and how to sell to them

Medical device buyers tend to evaluate vendors when regulatory transition changes technical-file expectations, when a new product line needs MHRA registration and conformity evidence, when an importer adds non-UK suppliers, or when service volumes outgrow spreadsheets. Management change, quality hiring, tender wins, new distribution rights and revenue moving beyond founder-led selling can also create buying windows. Useful outbound usually starts with their regulatory role: manufacturer, importer, distributor, service provider or custom-made device operator. Pitches land better when they connect cost, traceability, audit readiness, customer support and route-to-market risk, rather than making generic productivity claims.

How this list is built

Methodology

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 medical devices companies are there in Southampton?
Around 28 actively-trading medical devices companies are registered in Southampton. Of those, 1 report turnover above £5M in their most recent filed accounts. This Southampton list covers companies across the wider Southampton travel-to-work area, including surrounding towns — not just the Southampton local-authority boundary.
What counts as a medical devices company in this list?
A company is included when its public website and filed activity descriptions indicate it sells medical devices products or services as its primary business — not just because of the SIC code it picked at incorporation. Each company is tagged via semantic analysis of its website content; SIC codes are used as supporting signal, not the sole gate.
Which are the largest medical devices companies in Southampton?
The list is ranked by a sales-readiness score — built from trading signals, financial health and growth rather than raw turnover — so the most actionable medical devices companies in Southampton appear at the top of the table. Larger firms often still rank highly, because that score rewards genuine trading scale, but the order reflects sales-readiness, not turnover alone. About 1 of the 28 actively-trading firms report turnover above £5M in their most recent accounts; subsidiaries that file consolidated worldwide accounts are excluded so the figures stay comparable across UK filers.
What do medical devices companies in Southampton actually do?
Southampton medical device businesses usually earn revenue through product sales, distribution margins, support and maintenance contracts, and regulated documentation or technical services. Device and diagnostics makers tend to combine unit pricing with recurring consumables, service visits, training, calibration, warranty extensions and post-market surveillance work. Importers and distributors take margin on supply into clinical, laboratory and procurement channels, then add value through stockholding, field support and market-access administration. Custom-made device and procedure-pack operators are more likely to price against specification, volume and traceability burden, so engagement sizes vary by clinical use, risk class and evidence workload.
How does Southampton medical devices compare internationally?
Cross-border comparisons of medical devices populations are tricky because every country defines the sector slightly differently and reports financials on different cadences. We focus this list on firms that file UK statutory accounts so the figures are comparable; international peer breakdowns aren't bundled here.
How is this list built and how fresh is the data?
The list is rebuilt from Companies House dump data, XBRL filings, and a website analysis pass over each company's public site. Companies with consolidated group accounts (worldwide rather than UK-only revenue) are excluded so the figures stay UK-specific. The page's last-updated date is shown at the top.
How big are the typical medical devices companies in Southampton?
Company sizes in this list vary widely. The median actively-trading medical devices firm employs around 2 people, and median UK turnover across the list is roughly £20k in the most recent filed accounts.
Are these mostly new or established medical devices companies?
8 of the 28 actively-trading medical devices companies in this list were incorporated since 2022; the remainder were incorporated before then, so the Southampton list mixes recent entrants with longer-established firms.
What SIC codes does this use?
Rather than relying solely on SIC codes, we build a semantic understanding of what each company actually does by scraping its website and analysing it with AI. This means a company is included based on what it sells, not what SIC code it picked at incorporation. SIC codes are used as a signal but not the primary classification.
What buying signals should I look for?
The strongest signals for B2B outbound are recent leadership changes (new CFO/CRO), rapid headcount growth, revenue-band changes, and web-stack changes. Firmbase tracks all of these automatically.

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