Grena

What Grena does

Grena Limited is a UK-incorporated, privately-held manufacturer of disposable medical devices founded in 1999 and headquartered in Brentford, London, with an international customer service centre in Nottingham and a wholly-owned manufacturing subsidiary, Grena Qingdao Medical Devices Ltd, in China. The company designs and sells surgical consumables used in laparoscopic and minimally invasive procedures — primarily polymer and titanium ligating clips (Click'aV, Click'aV Plus, XXL Click'aV Plus, VClip, LigaV), a family of clip appliers including the patented OMNIFinger articulating endoscopic appliers and the H.E.R.O pressure-controlled applier, plus complementary laparoscopic instruments (disposable, limited-use, and reusable), surgical adhesive (NE'X Glue), hemostatic powder (4SEAL), wound protection retractors (RingProtect), Veress needles, retrieval bags, reusable trocars, and a broad medical consumables range.

Grena's revenue model is the one-time sale of disposable medical devices through a combination of regional distributors (e.g., Surgiline for Italy) and a direct export sales function serving hospitals, ambulatory surgery centres, and surgical institutes performing urological, thoracic, cardiac, and general laparoscopic procedures. Go-to-market is heavily event-driven: the company participates in major surgical congresses (EAU, WHX Dubai/Nairobi) and co-organizes hands-on training workshops with institutions such as the European Robotic Institute, UMICS/NOVA Medical School, and Manipal Hospitals, targeting surgeons as clinical influencers. Grena holds TÜV Rheinland certification, markets through a corporate website, e-IFU portal, and social channels (LinkedIn, Instagram, YouTube), and reports operating geographies spanning the UK, Germany, Italy, Spain, Portugal, the UAE, Kenya, India, and China, supported by a distributor-area portal and an Export Department for international enquiries. No revenue, funding rounds, or institutional investors are disclosed, indicating a bootstrapped, founder-owned operating model organized into three sub-brands: Grena Limited (core surgical), Grena BioMed (biomedical products), and Grena Basic (basic medical devices).

Name

Grena

Legal name

Grena Limited

Website

https://grena.co.uk

Company type

Private

Founded year

1999

Operating status

Operating

Headcount range

11–50 employees

Short description

Grena Limited is a UK-based, privately-held manufacturer of disposable medical devices — including polymer and titanium ligating clips, laparoscopic instruments, surgical adhesives, hemostatic agents, and wound retractors — sold through international distributors and direct export channels to hospitals and surgical centres worldwide.

Ownership category

akta.pro rank

Product category

Medical Devices

NAICS

Surgical Appliance and Supplies Manufacturing (339113), Surgical and Medical Instrument Manufacturing (339112)

SIC

Surgical & Medical Instruments & Apparatus (3841)

akta.pro primary industry

Open & Minimally Invasive Surgical Instruments (Handheld, Laparoscopic, MIS) (HLAHADAA)

akta.pro secondary industries

Endoscopic Therapeutic & Access Devices (Trocars, dilators, biopsy/ablation tools) (HLAHADAN), Surgical Stapling, Suturing & Hemostasis (Staplers, Clips, Sealants, Tourniquets) (HLAHADAL), Single-Use Surgical Devices & Procedure Packs (Disposable instruments, drapes, kits) (HLAHADAM), Single-Use Medical Disposables & Procedure Kits (Drapes, Tubing, Catheters, Syringes, Custom Packs) (HLAHANAG)

Keywords

• Disposable medical devices
• Laparoscopic instruments
• Minimally invasive surgery
• Surgical clip appliers
• Endoscopic instruments

Headquarters

HQ city

Brentford

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Disposable Medical Devices: Sale of disposable surgical instruments including ligating clips, laparoscopic instruments, retrieval bags, Veress needles, retractors, and other medical consumables used in minimally invasive surgical procedures.

Go-to-market motion2 records

Distribution channels2 records

Marketing channels4 records

Core offering

Grena manufactures and sells disposable medical devices for laparoscopic and minimally invasive surgical procedures, including instruments for tissue cutting, clipping, and retraction. The company's product line targets surgical departments performing minimally invasive procedures.

Product overview

Grena Limited is an innovative manufacturer of disposable medical devices for laparoscopic and open surgery procedures. The company's product portfolio centers on ligating clips (polymer Click'aV® and Click'aV Plus™ systems with their associated appliers including the patented OMNIFinger™ articulating instruments, detachable, universal, 45° Gonzalez Rivas, open surgery, and HERO™ pressure control variants; plus titanium VClip® and LigaV® clips), complemented by laparoscopic instruments (LAP-5® disposable, standard disposable, limited use, and reusable lines), NE'X Glue® surgical adhesive, 4SEAL® hemostatic powder, RingProtect™ disposable retractors, Veress needles, retrieval bags, reusable trocars, and various medical consumables. Grena operates three divisions: Grena Limited (UK headquarters in London/Nottingham), Grena BioMed (biomedical products), and Grena Basic (basic medical devices), with a manufacturing facility in Qingdao, China. The company holds TÜV Rheinland certification and supports surgical training through partnerships with institutions like the European Robotic Institute.

Differentiator

Problem solved

Functional benefit

Brands

• Grena BioMed: Biomedical products division of Grena
• Grena Basic

Segments2 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Four partnerships are on record, tiered minor and core.

• Manipal Hospitals MukundapurminorStrategic or Co-development Partner · 24 January 2026Grena supported the ECS EDGE III Endoscopic Cardiac Surgery Workshop held at Manipal Hospitals Mukundapur, Kolkata, led by Dr. Sandip Sardar, providing hands-on learning experience for cardiac surgery techniques.
• European Robotic Institute (ERI)coreStrategic or Co-development Partner · 9 January 2026Grena co-organizes robotic surgery workshops at the European Robotic Institute in Gronau, Germany. The workshops feature live transmissions of robot-assisted prostatectomy (RARP) with Dr. Christian Wagner and hands-on DaVinci system training for surgeons.
• SurgilinecoreChannel Partner/ Reseller/ Distributor · 22 December 2025Italian distributor Surgiline co-organized the Master Class on Robot-Assisted Partial Nephrectomy & Robot-Assisted Radical Nephrectomy in Verona with Grena. Grena Omnifinger instruments were used during live procedures.
• UMICS - Unit for Minimal Invasive Cardiothoracic Surgery AcademyminorStrategic or Co-development Partner · 19 November 2025Grena participated in the 4th MICS Course organized by UMICS along with NOVA Medical School and UCARDIO in Lisbon, supporting continuous education for minimally invasive cardiac procedures.

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Ethicon (Johnson & Johnson): Ethicon, the surgical subsidiary of Johnson & Johnson, is the dominant global manufacturer of polymer (Ligaclip) and titanium ligating clips plus laparoscopic instruments. Direct overlap with Grena's Click'aV and LigaV lines serving the same laparoscopic/MIS hospital buyers, but at vastly larger scale and with broader energy and stapling adjacencies.
• Stryker: Stryker is a global medical device leader with significant endoscopic, surgical instruments, and robotic-surgery presence. While broader than Grena, Stryker intersects in the same robotic-assisted laparoscopic surgery operating rooms where Grena's OMNIFinger is increasingly used, and competes for MIS consumable budgets.
• Olympus (Medical Systems): Olympus is a global leader in endoscopic/laparoscopic visualization and a growing supplier of single-use endoscopic instruments and clip appliers via its Medical device portfolio. It competes with Grena's LAP-5 disposable endoscopic line and partners in the same robotic-surgery training environments referenced in Grena's alliances.
• Conmed: Conmed is a mid-cap surgical and orthopedic device company with strong product overlap in laparoscopic instruments and disposable surgical consumables used in MIS procedures. Targets the same surgeon customer base and has comparable exposure to robotic and laparoscopic surgery adoption trends.
• Integra LifeSciences: Integra LifeSciences holds a broad specialty surgical instruments portfolio including some laparoscopic/MIS clip and applier exposure via acquired brands. The comparable operating model is privately distributed specialty medtech with TÜV-style quality systems and a multi-region distributor footprint similar to Grena.
• B. Braun Aesculap: Aesculap (B. Braun's surgical division) manufactures titanium and polymer ligating clips plus laparoscopic instruments, directly contesting Grena in European MIS tenders with a much larger salesforce and regulatory resources. Comparable customer base of acute-care hospitals across Europe.

Direct peers

• Applied Medical: Applied Medical manufactures a broad portfolio of single-use laparoscopic devices including trocars, clip appliers, and wound retractors — directly overlapping Grena's LAP-5, reusable trocars, and RingProtect SKUs. The company is similarly specialty-focused on MIS disposable instruments and competes in many of the same European and emerging-market distributor channels.
• Microline Surgical: Microline Surgical (a Hologic affiliate and previously RevMedi) specializes in reusable and reposable laparoscopic instruments including clip appliers. Comparable specialty medtech scale and similar focus on ergonomic, articulating clip applier designs competing head-to-head with Grena's OMNIFinger and detachable offerings.
• Teleflex: Teleflex owns the Weck and Hem-o-lok polymer clip franchises plus a broad surgical instruments portfolio; it is one of the closest direct peers to Grena's articulating clip appliers and Click'aV-type ligating clips in laparoscopic and open surgery. Comparable end customers (hospitals, surgical centers) and overlapping MIS distribution channels.

Emerging players

• LiNA Medical: LiNA Medical is a smaller specialty surgical device company focused on single-use gynecologic and laparoscopic instruments including uterine manipulators and graspers. Comparable privately held specialty medtech profile; relevant as a peer for category-broadening strategy in MIS from a similar scale starting point.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCVsoXn5LNHw3JMMeQmwuWsw
• LinkedInlinkedin.com/company/grena-limited
• Instagraminstagram.com/grenauk

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries1 record

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 Grena