PortmanDentex
PortmanDentex is a privately held UK and Ireland dental group operating 370+ practices that serve over one million patients annually, formed in 2022 from the merger of Portman Dental Care and Dentex Health, offering partnership and succession models to clinicians and practice owners.
- Company typePrivate
- Founded2022
- HeadquartersCheltenham, United Kingdom
- Headcount1,001–5,000
- GTM typeB2B and B2C
- OfferingServices
What PortmanDentex does
PortmanDentex is a privately held dental care group formed in 2022 through the merger of Portman Dental Care and Dentex Health. It operates 370+ dental practices across the United Kingdom and the Republic of Ireland, employing 1,200+ full-time staff alongside 2,000+ self-employed dental consultants and specialists. The group serves over one million patients annually, delivering general dentistry, cosmetic procedures, orthodontics, dental implants, and specialist treatments through a combination of owned and partner-led practices. Headquartered in Cheltenham, Gloucestershire, the company is led by Group CEO Paul Marshall and Founder & Chairman Sam Waley-Cohen, with a central support function ("The Port") handling Finance, People, Marketing, Business Development, Commercial Contracts, Estates, Compliance, Learning, and Strategic Operations across UK subsidiaries (Portman Healthcare Limited, Dentex Healthcare Group Limited, Dentex Clinical Limited, Dentex Assets Limited) and Irish entities (Portman Healthcare Holdings (Ireland) Limited, Portman Healthcare Midco (Ireland) Limited, Portman Healthcare (Ireland) Limited).
The company's product surface combines patient-facing care with a clinician-facing partnership platform. Patient offerings include tiered consultation fees (free with refundable deposit up to £75), pay-as-you-go treatment pricing, and third-party patient financing through Product Partnerships, Secure Trust Bank, and V12. For dental clinicians and independent practice owners, the group runs four structured partnership tracks: Selling Your Practice, Joint Venture Partnership, Shared Ownership Programme, and Succession planning. Internally, two network-wide products anchor cross-practice value: the Clear Aligner Programme, which standardizes clinical governance for aligner treatments, and The Referral Hub, an internal platform enabling clinicians to refer patients to specialists across the network. Clinical training and Practice Clinical Lead roles support ongoing workforce development.
Revenue is generated primarily from private dental care services delivered through the practice network, with the dual customer base — individual patients and clinician/practice partners — creating two distinct go-to-market motions. Geographic clustering is notable in London (38 practices) and Manchester (9 practices), with additional footprint across the UK and Ireland. The December 2024 Leadership Conference introduced a "Better Not Bigger" strategic vision alongside a reported 9% group growth figure, signaling a shift in emphasis from pure practice-count expansion toward operational depth and clinical quality. The company holds no public ticker and does not disclose revenue.
PortmanDentex firmographics
Firmographics- Name
- PortmanDentex
- Legal name
- Portman Healthcare (Group) Limited
- Website
- https://portmandentex.com
- Company type
- Private
- Founded year
- 2022
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Short description
- PortmanDentex is a privately held UK and Ireland dental group operating 370+ practices that serve over one million patients annually, formed in 2022 from the merger of Portman Dental Care and Dentex Health, offering partnership and succession models to clinicians and practice owners.
- Ownership category
- akta.pro rank
PortmanDentex industry classification
Industry- Product category
- Private Dental Services
- NAICS
- Offices of Dentists (62121), Offices of Dentists (6212), Offices of Dentists (621210)
- akta.pro primary industry
- General Dentistry Group Practices (HLABAKAB)
- akta.pro secondary industries
- Orthodontic Group Practices (HLABAKAC), Prosthodontic & Restorative Group Practices (HLABAKAH)
Keywords
Where PortmanDentex is headquartered
LocationHeadquarters
- HQ city
- Cheltenham
- HQ country
- United Kingdom
- HQ region
- Europe
Offices4 records
Markets served
PortmanDentex business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure, Supply Chain
Revenue model
- Dental Care Services: Revenue generated from providing private dental care services across the network of 370+ practices, including general dentistry, specialist treatments, cosmetic procedures, and orthodontics. Each practice operates as a dental clinic providing direct patient care.
- Practice Partnership and Acquisition: Revenue from acquiring and integrating independent dental practices into the PortmanDentex network, providing infrastructure, support, and operational services while allowing clinicians to maintain professional autonomy.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Hybrid | Pay-as-you-go | Free consultation with £38 refundable deposit |
| Unit Pricing | Pay-as-you-go | Low-cost consultations (£39.50) |
| Unit Pricing | Pay-as-you-go | Standard consultations (£50-£65) |
| Unit Pricing | Pay-as-you-go | Premium consultations (£75) |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels6 records
PortmanDentex product offering
Product offeringCore offering
PortmanDentex operates a network of 370+ private dental practices across the UK and Republic of Ireland delivering general dentistry, cosmetic dentistry, orthodontics (including a Clear Aligner Programme), dental implants, endodontics, periodontics and other specialist treatments. The group also runs partnership and acquisition programmes (Selling Your Practice, Joint Venture, Shared Ownership, Succession) that onboard independent practice owners into the network, supported by central Finance, People, Marketing, Business Development and Clinical teams ("The Port") and an internal Referral Hub that channels patients to in-network specialists.
Product overview
PortmanDentex is a dental care network platform comprising over 370 dental practices across the UK and Republic of Ireland. The platform operates as a unified ecosystem combining clinical care delivery with professional development and business partnership programmes. The core network is supported by a central team (The Port) providing Finance, People, Marketing, Business Development, Commercial Contracts and Suppliers, Estates, Compliance, Learning and Strategic Operations. The portfolio includes clinical development offerings (Clear Aligner Programme, Clinical Training and Courses, Practice Clinical Lead), referral management (The Referral Hub), and multiple partnership models (Shared Ownership Programme, Joint Venture Partnership, Succession, Selling Your Practice) enabling clinicians to join, grow, or transition their practices within the network.
Differentiator
Problem solved
Functional benefit
Brands
- The Referral Hub: Online platform connecting dentists with specialists for patient referrals across the PortmanDentex network.
Products and services
- PortmanDentex Private Dental Practice Network Multi-brand network of 370+ private dental practices across the UK and Republic of Ireland delivering general dentistry, cosmetic dentistry, orthodontics, dental implants and specialist treatments (including endodontics and periodontics) to private patients.
- Clear Aligner Programme Group-wide orthodontic service offering clear aligner treatment to private patients, delivered by trained clinicians across PortmanDentex practices.
- Referral Hub In-network referral service that connects patients at any PortmanDentex practice to specialist clinicians within the group for treatments such as endodontics, periodontics, implants and orthodontics.
- Selling Your Practice Acquisition pathway for owners of independent dental practices who wish to sell their practice to PortmanDentex, gaining access to central support (Finance, People, Marketing, Business Development) while operating within the network.
- Joint Venture Partnership Joint venture arrangement in which PortmanDentex and the existing practice owner co-own and run the practice, balancing retained ownership and autonomy with group-level support and investment.
- Shared Ownership Programme Partial-equity partnership in which the original practice owner retains a stake alongside PortmanDentex, accessing central support and the in-network Referral Hub while preserving clinical and brand identity.
- Succession Programme Succession-planning partnership enabling practice owners to transition ownership of their practice into the PortmanDentex network over time, providing an exit route while preserving the practice and its clinical team.
- Clinical Training and Courses Structured clinical training and continuing-education courses provided to clinicians across the network, supporting clinical capability uplift and rollout of programmes such as Clear Aligner treatment.
Quantifiable outcome
- Over 1 million patients cared for each year
- +3 more outcomes
Companies that use PortmanDentex
Customer profileNamed customers7 records
Segments4 records
Ideal customer profiles2 records
PortmanDentex technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
PortmanDentex partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered minor.
- CTS DentalminorCTS Dental sponsors prizes at PortmanDentex events, including a staycation worth £1,380 at the British Dental Conference & Dentistry Show Birmingham 2025, as well as various dental product prizes.
- Directa DentalminorSponsors luxury hampers for PortmanDentex promotional events at dental industry shows.
- QueenswayminorSponsors Costa vouchers for PortmanDentex promotional activities at dental industry events.
Scale indicators9 records
Recent moves7 records
Expansion highlights6 records
PortmanDentex competitors and assessment
Company assessmentBroad incumbents
- Bupa Dental Care: Major UK dental provider owned by Bupa, offering both NHS and private dentistry across hundreds of practices. Comparable as a large, multi-jurisdiction dental network operator with a similar patient acquisition and clinical service model.
Direct peers
- mydentist (Integrated Dental Holdings): One of the largest dental chains in Europe with hundreds of UK practices offering NHS and private treatments. Direct competitor to PortmanDentex in the UK group dental sector with similar scale of operations.
- Rodericks Dental Partners: One of the largest UK-focused dental groups operating a network of practices providing NHS and private dentistry. Closely comparable as a UK DSO offering general and specialist dental services with multi-practice consolidation model.
- Together Dental: UK-based dental group operating multiple practices offering NHS and private dentistry. Comparable as a UK-focused multi-practice dental group with similar patient demographic and service mix.
- Riverdale Healthcare: UK-focused dental group backed by private equity, operating multiple practices across northern England. Comparable as a PE-backed UK DSO pursuing acquisition-led growth in private dentistry.
- Damira Dental Studios: UK dental group operating practices across England offering private and NHS dentistry. Comparable as a multi-location UK dental group with similar services including general dentistry, cosmetic treatments and implants.
- Dental Partners: UK dental group supporting practices with business infrastructure while preserving clinical autonomy. Comparable partnership-based model similar to PortmanDentex's approach with independent practices.
Regional players
- European Dental Group: Pan-European DSO with operations across several European markets. Comparable as a multi-country dental group pursuing similar acquisition-led growth strategy and clinical governance model.
- Colosseum Dental Group: European dental group operating practices across multiple countries including the UK. Comparable as a multi-country DSO with similar private-pay focus and clinical infrastructure model.
Emerging players
- Smile Brands Inc. US-based dental support organization with similar multi-practice model providing business support to affiliated practices. Thematically comparable as a DSO platform with affiliate practice model and centralised support infrastructure.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
PortmanDentex social profiles
Digital presencePortmanDentex financial estimates
Financial estimateRevenue estimate
Valuation estimate
PortmanDentex leadership team
Management profileNumber of profiles
Profiles9 records
PortmanDentex subsidiaries and ownership
Company hierarchySubsidiaries5 records
PortmanDentex funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
PortmanDentex M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about PortmanDentex
What does PortmanDentex do?
PortmanDentex operates a network of 370+ private dental practices across the UK and Republic of Ireland delivering general dentistry, cosmetic dentistry, orthodontics (including a Clear Aligner Programme), dental implants, endodontics, periodontics and other specialist treatments. The group also runs partnership and acquisition programmes (Selling Your Practice, Joint Venture, Shared Ownership, Succession) that onboard independent practice owners into the network, supported by central Finance, People, Marketing, Business Development and Clinical teams ("The Port") and an internal Referral Hub that channels patients to in-network specialists.
Is PortmanDentex a public or private company?
PortmanDentex is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was PortmanDentex founded?
PortmanDentex was founded in 2022. It employs 1,001 to 5,000 people.
Where is PortmanDentex based?
PortmanDentex is headquartered in Cheltenham, United Kingdom, in the Europe region.
How does PortmanDentex make money?
Two revenue lines are on record. Dental Care Services are the primary driver. The others are practice Partnership and Acquisition.
Who are PortmanDentex's main competitors?
Bupa Dental Care is listed as a broad incumbent. Direct peers are mydentist (Integrated Dental Holdings), Rodericks Dental Partners, Together Dental, Riverdale Healthcare, Damira Dental Studios and Dental Partners. Regional players are European Dental Group and Colosseum Dental Group. Smile Brands Inc. is listed as an emerging player.
Does PortmanDentex have an API?
No public API is recorded for PortmanDentex.
What industry is PortmanDentex in?
PortmanDentex's product category is Private Dental Services. Its primary akta.pro industry code is HLABAKAB, General Dentistry Group Practices, with a secondary code of HLABAKAC, Orthodontic Group Practices. Its NAICS code is 62121.