Oncology Systems

What Oncology Systems does

Oncology Systems Limited (OSL) is a UK-based specialist distributor of radiotherapy, oncology, and urology technology, founded in 1999 and headquartered in Shrewsbury, England. The company supplies NHS trusts and private hospitals across the UK and Ireland with a portfolio spanning imaging and planning software (ART-Plan AI auto-contouring, ProSoma 3D/4D simulation, RadCalc Monte Carlo dose verification, ImSimQA deformable image registration QA), treatment delivery systems (SagiNova HDR afterloader, Leo Cancer Care's Marie and Grace upright systems, WOmed orthovoltage), patient positioning and immobilisation equipment (OmniBoard, DSPS-Prominent, BreastBoard LX, thermoplastic masks), QA and dosimetry (myQA platforms, Blue Phantom water phantoms, QUASAR motion phantoms), surface-guided radiotherapy (LUNA 3D), and ancillary services (get up patient transfer, HILARIS laser therapy, ALBA hyperthermia), as well as NELCO radiation shielding solutions. OSL operates an exclusive distribution model for several principal partners, including IBA Dosimetry, MacroMedics, Eckert & Ziegler, Leo Cancer Care, TheraPanacea, LAP, and RTsafe, with the company selling through these channels along with direct sales to NHS trusts and private hospitals.

OSL generates revenue through equipment and hardware sales (one-time), software licensing and subscriptions (recurring), service and support contracts (installation, commissioning, training, ongoing maintenance), and equipment finance/rental arrangements (rental periods up to 5 years with deferred first payment up to 12 months for NHS customers). The company sells primarily through a field-based clinical specialist salesforce that conducts onsite and virtual product demonstrations, with secondary demand-generation via industry conferences (ESTRO, UKIO, IPEM), webinars, LinkedIn, and a book-a-demo functionality on its website. The company is ISO 13485:2016 certified and Cyber Essentials certified, and procurement is facilitated through the NHS Supply Chain framework.

The company is led by Managing Director Alice Pavey, with founders Julie and Carl having established the business in 1999. OSL employs 11-50 staff, described as a "small, highly skilled workforce" of clinically and scientifically qualified radiation therapists, medical physicists, and imaging scientists. The company serves 75+ customers across the UK and Ireland, with select NHS trust customers including Beatson West of Scotland Cancer Centre, Kent and Canterbury Hospital, Royal United Hospitals Bath, Royal Free London, Gloucestershire Hospitals, Clatterbridge Cancer Centre, and Mount Vernon Cancer Centre, alongside private customers such as Blackrock Health Galway Clinic and Southfields Veterinary Specialists.

Name

Oncology Systems

Legal name

Oncology Systems Limited

Website

https://osl.uk.com

Company type

Private

Founded year

1999

Operating status

Operating

Headcount range

11–50 employees

Short description

Oncology Systems Limited (OSL) is a UK-based specialist distributor of radiotherapy, oncology, and urology equipment and software, founded in 1999 and serving NHS trusts and private hospitals across the UK and Ireland with over 75 customers.

Ownership category

akta.pro rank

Product category

Radiotherapy and Oncology Equipment Distribution

SIC

Surgical & Medical Instruments & Apparatus (3841), Services-Health Services (8000)

akta.pro primary industry

Interventional Radiology & Image-Guided Therapy Systems (HLAHABAG)

Keywords

• Radiotherapy equipment distribution
• Medical physics QA software
• Patient positioning immobilisation
• Radiation oncology solutions
• Surface guided radiotherapy

Headquarters

HQ city

Shrewsbury

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Supply Chain, Personnel, Operations, Marketing or Sales, Infrastructure, Technology or R&D

Revenue model

1. Equipment and Hardware Sales: OSL sells radiotherapy equipment including positioning systems, treatment delivery devices, imaging equipment, and accessories to NHS trusts and private hospitals. Products include branded items like OmniBoard, DSPS-Prominent, and third-party equipment they distribute.
2. Software Licensing and Subscriptions: Distribution of software platforms including ProSoma, RadCalc, ImSimQA, ART-Plan AI with various licensing models including subscription options.
3. Service and Support: Installation, training, commissioning, and ongoing maintenance services for equipment. Includes product training sessions and user support.
4. Equipment Finance/Rental: Finance leasing options allowing NHS and private sector to spread equipment costs over up to 5 years with flexible payment terms.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels7 records

Core offering

Oncology Systems Limited (OSL) distributes and supplies radiotherapy, oncology, and urology technology to NHS trusts and private hospitals across the UK and Ireland. Its portfolio covers imaging and planning software, treatment delivery systems, patient positioning and immobilisation equipment, QA and dosimetry platforms, surface-guided radiotherapy, and ancillary services, supplemented by installation, training, commissioning, and equipment finance solutions. The company is primarily a value-added distributor of third-party manufacturers' products rather than a developer of its own core technology.

Product overview

Oncology Systems Limited (OSL) is a UK-based distributor of radiotherapy and oncology solutions serving NHS and private hospitals across the UK and Ireland. The company offers a comprehensive portfolio of radiotherapy equipment organized into several categories: (1) Imaging & Planning software including ART-Plan AI auto contouring, ProSoma 3D/4D simulation with MR image fusion, ProSoma Core for Monte Carlo dose verification, ImSimQA for deformable image registration QA, and SagiPlan for HDR brachytherapy planning; (2) Treatment Delivery systems including SagiNova HDR afterloader, Leo Cancer Care's Marie and Grace upright radiotherapy systems, and WOmed orthovoltage devices; (3) Patient Positioning & Immobilisation products including OmniBoard 3.0 all-in-one platform, DSPS-Prominent head/neck system, BreastBoard LX, and various vacuum cushions and thermoplastic masks; (4) QA & Dosimetry equipment including myQA software platform, Blue Phantom water phantoms, MatriXX detector arrays, and QUASAR motion phantoms; (5) Surface Guided Radiotherapy (SGRT) with LAP's LUNA 3D system; (6) Ancillary services including get up patient transfer systems, HILARIS laser therapy, and ALBA hyperthermia; and (7) Facility solutions including NELCO shielding and Sky Factory biophilic ceiling lights. The company also provides financing options through OSL Finance and secure file sharing via OSL Portal.

Differentiator

Problem solved

Functional benefit

Products and services

• ART-Plan AI auto-contouring software AI-based auto-contouring software for radiotherapy treatment planning that automatically contours anatomical structures on medical images. Distributed to NHS and private radiotherapy departments in the UK and Ireland.
• ProSoma 3D/4D virtual simulation software 3D/4D virtual simulation software for radiotherapy treatment planning with MR multimodality image fusion capabilities. Used by radiotherapy treatment planners in hospitals.
• ProSoma Core Monte Carlo secondary dose check Monte Carlo secondary dose check coupled with logfile analysis for patient-specific QA, offering independent verification of complex plans including small field stereotactic treatments. Used by radiotherapy physics teams.
• ImSimQA deformable image registration QA software Independent virtual phantom software for deformable image registration QA, providing TG-132 compliant testing with AI/deep learning algorithms for clinical imaging algorithm validation. Includes personalised phantom creation in v4.3.
• SagiPlan HDR and focal therapy planning software HDR and focal therapy planning software for MR-based brachytherapy treatments. Used by brachytherapy teams in hospital radiotherapy departments.
• SagiNova HDR Afterloader HDR (High Dose Rate) afterloader for brachytherapy treatment delivery. Distributed to NHS and private hospitals for brachytherapy treatment.
• RadCalc patient QA software Advanced platform for independent patient QA providing manufacturer-independent 3D dose verification using Monte Carlo and Collapsed Cone algorithms. Used by radiotherapy physics departments.
• myQA Physics QA management platform Comprehensive physics QA management platform covering machine QA, patient QA, and dosimetry across conventional radiotherapy and proton therapy. Used by hospital medical physics teams.
• myQA Blue Phantom3 water phantom Water phantom for beam scanning and dosimetry commissioning. Used by radiotherapy physics teams for machine commissioning and QA.
• myQA SRS patient QA system Patient QA system specifically designed for SRS/SBRT treatments providing high-resolution detector arrays for stereotactic accuracy verification. Used by stereotactic radiotherapy teams.
• Dolphin pre-treatment patient QA detector Pre-treatment patient QA and machine QA detector system for radiotherapy. Used by radiotherapy physics teams for pre-treatment verification.
• MatriXX Resolution detector array High-resolution detector array for patient QA and machine QA in radiotherapy treatments. Used by hospital medical physics teams.
• MatriXX PT proton QA detector Detector array specifically designed for proton therapy patient QA, available in MatriXX PT and MatriXX ONE variants. Used by proton therapy physics teams.
• QUASAR MRID3D MR distortion phantom MR distortion phantom for QA of MRI imaging used in radiotherapy planning, measuring geometric distortion with sub-millimetre accuracy. Used by radiotherapy imaging teams.
• QUASAR MRI4D motion phantom Phantom for MRI motion imaging QA in radiotherapy planning. Used by radiotherapy imaging teams.
• QUASAR GRID3D MR stereotactic phantom MR stereotactic-guided QA phantom for SRS treatments. Used by stereotactic radiotherapy departments.
• QUASAR pRESP 2.0 respiratory motion phantom Programmable respiratory motion phantom for end-to-end QA on motion-guided radiation therapy systems including CT, LINAC, and PET. Used by radiotherapy physics teams.
• LUNA 3D Surface Guided Radiotherapy system Surface Guided Radiotherapy (SGRT) system for patient positioning and motion tracking during treatment. Used by radiotherapy treatment teams in hospitals.
• OmniBoard 3.0 all-in-one patient positioning platform All-in-one patient positioning platform for radiotherapy enabling treatment of multiple body regions with modular accessories, designed for SABR techniques. Used by radiotherapy treatment teams.
• DSPS-Prominent head, neck and shoulder immobilisation system Next generation head, neck and shoulder immobilisation system with MR-compatible variant available. Used by radiotherapy departments for head and neck cancer treatment.
• Marie upright particle therapy platform Particle therapy platform for upright radiotherapy treatment developed by Leo Cancer Care, featuring patient-centric design with gentle rotation instead of gantry rotation. Distributed to UK and Ireland hospitals.
• Grace upright photon therapy system Upright photon therapy system by Leo Cancer Care bringing benefits of upright positioning to conventional photon therapy. Distributed to UK and Ireland hospitals.
• get up patient transfer and positioning system Patient transfer and positioning system enabling patients to position themselves independently while reducing physical strain on clinical staff, available as ceiling, floor, or wall-mounted solutions. Used by radiotherapy departments.
• HILARIS Low-Level Laser Therapy product line Low-level laser therapy products including HILARIS TL, HILARIS TL eco, and HILARIS with HAEMO variants for therapeutic applications in radiotherapy. Used by radiotherapy departments.
• ALBA 4D precision hyperthermia system Precision hyperthermia system for oncology treatment. Used by oncology and radiotherapy departments.
• WOmed ioRT-50 orthovoltage radiotherapy system Orthovoltage radiotherapy device for superficial treatments in both human and veterinary applications. Used by hospital and veterinary oncology departments.
• Blue Phantom2 water phantom Water phantom for relative dosimetry and beam scanning in radiotherapy commissioning. Used by radiotherapy physics teams.
• SMARTSCAN water tank scanning system Water tank scanning system for beam commissioning and dosimetry measurements. Used by radiotherapy medical physics teams.
• OSL Portal secure file sharing platform Secure file sharing platform for uploading and downloading data and files between OSL and customers, replacing previous FTP system with TLS over HTTPS encryption. Used by OSL customers and internal teams.
• NELCO Radiation Shielding solutions Radiation shielding solutions for HDR, Linear Accelerator, MRI Linac, and Proton Therapy facilities. Used by hospital radiotherapy infrastructure projects.
• Watson Elementary AI diagnostic software AI-powered malignancy detection software for prostate cancer using Malignancy Attention Index (MAI) technology and PI-RADS v2.1 assessment with automated anatomical segmentation. Used by urology and radiology departments.
• OSL Finance Solution (equipment rental) NHS-compliant finance solution enabling spread of equipment costs with rental periods up to 5 years and deferred first payment up to 12 months for NHS customers.
• Tulip Applicator family (HDR brachytherapy applicators) HDR brachytherapy applicator family for treatment delivery. Used by brachytherapy teams in hospital radiotherapy departments.
• OmniCouch treatment couchtop Treatment couchtop for radiotherapy systems. Used by hospital radiotherapy departments.
• BreastBoard LX breast and thorax positioning device Breast and thorax positioning device for radiotherapy treatments. Used by radiotherapy departments for breast cancer treatment.

Quantifiable outcome

• Serving over 75 customers across UK and Ireland
• +1 more outcomes

Named customers9 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability6 records

Feature3 records

Partnerships

Twelve partnerships are on record, tiered core and minor.

• NELCO WorldwidecoreStrategic or Co-development Partner · 7 May 2026Expanded collaboration to support radiotherapy projects across Europe. NELCO provides radiation shielding solutions with over 95 years of experience and presence in 47+ countries. OSL supports front-end client engagement across Europe while NELCO leads shielding design, engineering, manufacturing, and project execution.
• febromed GmbH & Co.KGcoreChannel Partner/ Reseller/ Distributor · 16 March 2026Distribution partnership to bring get up patient transfer and positioning system to UK and Ireland radiotherapy departments. The system enables patients to position independently while reducing physical strain on clinical staff, available as ceiling, floor, or wall-mounted solution.
• Leo Cancer CarecoreChannel Partner/ Reseller/ Distributor · 6 January 2026Exclusive distribution agreement to bring upright radiotherapy technology (Marie particle therapy platform and Grace upright photon therapy system) to UK and Ireland. Leo Cancer Care's approach uses patient rotation instead of machine rotation with fixed radiation beam for improved patient comfort.
• RTsafecoreChannel Partner/ Reseller/ Distributor · 14 February 2025Exclusive distribution agreement for RTsafe's customisable phantoms for radiotherapy QA. RTsafe focuses on improving safety and accuracy of radiotherapy using 3D printed personalised phantoms.
• Heltschl GmbHcoreChannel Partner/ Reseller/ Distributor · 18 November 2024Distribution agreement for low-level laser therapy products (HILARIS product line) in UK and Ireland for radiotherapy applications.
• LAP (LAP GmbH Laser Applikationen)coreChannel Partner/ Reseller/ Distributor · 30 November 2023Partnership to distribute LUNA 3D Surface Guided Radiotherapy (SGRT) system in UK and Ireland. LUNA 3D provides optical surface scanning for patient positioning and monitoring during radiotherapy treatment.
• MedscintcoreChannel Partner/ Reseller/ Distributor · 25 July 2023Distribution agreement for plastic scintillation quality assurance equipment including HYPERSCINT real-time dose measurement detectors for small-field dosimetry, MR-Linac and FLASH-RT applications.
• Sky FactoryminorChannel Partner/ Reseller/ Distributor · 4 May 2023Distribution agreement for Sky Factory's Luminous SkyCeilings and Windows providing biophilic design applications with architectural illusions of sky views for healthcare environments.
• TheraPanaceacoreChannel Partner/ Reseller/ Distributor · 15 April 2021Exclusive distribution agreement for UK and Ireland for ART-Plan AI auto-contouring software. TheraPanacea is an award-winning French med-tech company offering AI-based radiotherapy planning solutions.
• Eckert & Ziegler BEBIG GmbHcoreChannel Partner/ Reseller/ Distributor · 8 April 2019Long-standing partnership for HDR brachytherapy and Orthovoltage radiotherapy products including SagiNova HDR Afterloader, SagiPlan planning software, and WOmed ioRT-50 veterinary radiotherapy systems.
• IBA DosimetrycoreChannel Partner/ Reseller/ DistributorLong-standing distribution partnership for IBA Dosimetry products including Blue Phantom water phantoms, myQA platforms, MatriXX detector arrays, and SMARTSCAN water tank systems.
• MacroMedicscoreChannel Partner/ Reseller/ DistributorDistribution partnership for MacroMedics patient positioning products including DSPS-Prominent, OmniBoard, FluxBoard, and related immobilisation equipment.

Scale indicators5 records

Recent moves6 records

Expansion highlights7 records

Direct peers

• CIVCO Radiotherapy: CIVCO Radiotherapy manufactures and globally distributes patient positioning, immobilisation, and SGRT accessories for radiotherapy — directly overlapping OSL's positioning product category (OmniBoard, DSPS-Prominent, BreastBoard) and serving similar radiation oncology departments.
• QFix: QFix designs and sells radiotherapy patient positioning and immobilisation devices (including SBRT/SRS systems) — a head-to-head comparable to OSL's positioning portfolio and the same NHS/private hospital buyer.
• Sun Nuclear (Mirion Healthcare): Sun Nuclear, now part of Mirion Healthcare, is a leading manufacturer of QA and dosimetry equipment for radiation therapy — directly comparable to OSL's myQA, Blue Phantom, MatriXX, and Dolphin offerings, with the same radiotherapy physics buyer.
• Klarity Medical Products: Klarity manufactures thermoplastic masks, vacuum cushions, and positioning devices for radiotherapy, overlapping with OSL's positioning and accessories lines and serving the same radiation oncology customer base.
• Standard Imaging: Standard Imaging produces QA and dosimetry tools (ion chambers, arrays, phantoms) for radiation oncology — directly comparable to OSL's QA/dosimetry portfolio and customer profile of medical physicists.
• Eckert & Ziegler: Eckert & Ziegler (including BEBIG) manufactures brachytherapy afterloaders and seeds (SagiNova, LDR seeds) — also an OSL distribution partner, so a particularly close comparable in the HDR/LDR brachytherapy segment OSL serves.
• LAP GmbH Laser Applikationen: LAP manufactures the LUNA 3D SGRT system distributed by OSL — a direct product-and-channel comparable, also an OSL partner, competing and cooperating in the same UK/Ireland SGRT category.

Broad incumbents

• Elekta: Elekta is a global incumbent manufacturer of linear accelerators, brachytherapy, and radiosurgery systems selling direct to NHS trusts — overlapping with OSL's product portfolio at the treatment-delivery tier and competing for the same radiotherapy department budgets.
• Varian (a Siemens Healthineers company): Varian, now part of Siemens Healthineers, is the largest global radiotherapy equipment and software vendor with direct sales to NHS trusts — the dominant incumbent whose treatment planning and delivery systems compete with OSL-distributed products.
• Accuray: Accuray manufactures CyberKnife and TomoTherapy radiosurgery/radiotherapy systems sold direct to hospitals — a broader incumbent competing with OSL-distributed technologies in the SRS/SBRT and conventional radiotherapy space.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/c/OslUk
• Facebookfacebook.com/OncologySystemsLtd
• LinkedInlinkedin.com/company/oncology-systems-limited
• Xx.com/OSL1

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Oncology Systems