Grena
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.
- Company typePrivate
- Founded1999
- HeadquartersBrentford, United Kingdom
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
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).
Grena firmographics
Firmographics- 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
Grena industry classification
Industry- 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
Where Grena is headquartered
LocationHeadquarters
- HQ city
- Brentford
- HQ country
- United Kingdom
- HQ region
- Europe
Offices2 records
Markets served
Grena business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales
Revenue model
- 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
Grena product offering
Product offeringCore 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
Companies that use Grena
Customer profileSegments2 records
Ideal customer profiles1 record
Grena technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Grena partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered minor and core.
- Manipal Hospitals MukundapurminorGrena 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)coreGrena 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.
- SurgilinecoreItalian 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 AcademyminorGrena 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
Grena competitors and assessment
Company assessmentBroad 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
Grena social profiles
Digital presenceGrena financial estimates
Financial estimateRevenue estimate
Valuation estimate
Grena leadership team
Management profileNumber of profiles
Grena subsidiaries and ownership
Company hierarchySubsidiaries1 record
Grena funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Grena 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 Grena
What does Grena do?
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.
Is Grena a public or private company?
Grena is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Grena founded?
Grena was founded in 1999. It employs 11 to 50 people.
Where is Grena based?
Grena is headquartered in Brentford, United Kingdom, in the Europe region.
How does Grena make money?
One revenue line is on record: disposable Medical Devices.
Who are Grena's main competitors?
Broad incumbents on record are Ethicon (Johnson & Johnson), Stryker, Olympus (Medical Systems), Conmed, Integra LifeSciences and B. Braun Aesculap. Direct peers are Applied Medical, Microline Surgical and Teleflex. LiNA Medical is listed as an emerging player.
Does Grena have an API?
No public API is recorded for Grena.
What industry is Grena in?
Grena's product category is Medical Devices. Its primary akta.pro industry code is HLAHADAA, Open & Minimally Invasive Surgical Instruments (Handheld, Laparoscopic, MIS), with a secondary code of HLAHADAN, Endoscopic Therapeutic & Access Devices (Trocars, dilators, biopsy/ablation tools). Its NAICS code is 339113 and its SIC code is 3841.