| # | Company | Employees |
|---|---|---|
| 1 | 7,447 | |
| 2 |
LEO Pharmaleo-pharma.com
A global company dedicated to advancing dermatology with research, therapies for skin conditions, and a team of 4,700 people serving millions of patients worldwide |
5,515 |
| 3 | 4,574 | |
| 4 |
EG A/Segsoftware.com
Developing industry-specific software solutions that enhance productivity, efficiency, and sustainability, allowing professionals to focus on their core work. |
3,315 |
| 5 | 2,792 | |
| 6 | 2,486 | |
| 7 | 2,357 | |
| 8 |
Ballerup Kommuneballerup.dk
The company in Ballerup Municipality works collaboratively with citizens and businesses to find innovative solutions for a sustainable future Providing professional services and promoting growth |
1,719 |
| 9 |
Aevenaevengroup.com
Digital infrastructure provider offering global solutions for businesses and institutions, ensuring safety, security, productivity, and navigating uncertainty with decades of experience |
1,542 |
| 10 |
Atea Danmarkatea.dk
Providing digital tools and solutions to help Danish businesses implement technology for communication, security, AI adoption, and collaboration platforms. |
1,477 |
| 11 |
SDCnetcompany.com
A full-service IT center specializing in developing innovative banking solutions for Nordic bank customers, owned by over 100 banks |
1,293 |
| 12 |
Forsvarsministeriets Materiel- og IndkΓΈbsstyrelsefmi.dk
Procurement, maintenance, and disposal of equipment and IT systems for the armed forces and emergency services, including cyber defense and security operations. |
1,203 |
| 13 |
Topdanmarktopdanmark.dk
A leading insurance provider in Denmark with over 100 years of experience, serving both businesses and individuals with a focus on preventing and limiting damages |
1,123 |
| 14 |
ReSoundresound.com
Innovative hearing aids with exceptional sound quality and smart features, improving lives through personalized solutions for people with hearing loss |
1,074 |
| 15 |
Agency for Governmental IT Servicesstatens-it.dk
This organization provides IT services to multiple ministries, ensuring high-quality and harmonized IT support to over 10,000 government users |
778 |
| 16 | 766 | |
| 17 |
Toms Group A/Stomsgroup.com
A company specializing in high-quality chocolate and sugar confectionery, with a focus on sustainability, strong values, and global market leadership |
530 |
| 18 |
Struersstruers.com
Provider of trusted materialographic solutions tailored for various industries and research institutions, delivering accurate and efficient material properties analysis through innovative technologies |
489 |
| 19 |
Alka Forsikringalka.dk
Providing high-quality insurance at competitive prices through collective agreements for trade union members, prioritizing customer satisfaction, respect, and loyalty |
471 |
| 20 |
Psykiatrisk Center Balleruppsykiatri-regionh.dk
A psychiatric hospital in Copenhagen specializing in emergency psychiatry, intensive care, outpatient services, geriatrics, eating disorders, rehabilitation, and care for people with hearing impairments |
470 |
| 21 |
GN Hearing A/Sgn.com
Global leader in intelligent audio solutions transforming lives through Smart Hearing aids for people with hearing loss worldwide |
469 |
| 22 |
Region Hovedstadens Akutberedskab - Emergency Medical Servicessecurity-check.regionh.dk
A cross-functional organization in Region Hovedstaden, specializing in emergency services including medical advice, ambulance dispatch, psychiatric care, and COVID-19 testing/vaccination |
466 |
| 23 |
Danish Ministry of Defence Personnel Agencyforsvaret.dk
The organization recruits and retains personnel for national security agencies, provides support for veterans, and manages HR responsibilities with professionalism and care |
448 |
| 24 |
Altidenaltiden.dk
Part of a leading Nordic care group, providing a range of care services to meet the needs of individuals |
400 |
| 25 |
DBCdbcdigital.dk
A public company owned by Danish municipalities, developing and maintaining bibliographic and IT infrastructure in Danish libraries using open source technology |
394 |
| 26 |
EPOSeposaudio.com
This company designs and sells high-end audio and video solutions for business professionals and gamers worldwide, focusing on brain-friendly design |
373 |
| 27 | 364 | |
| 28 |
FalComfalcom.net
Provides advanced communication and hearing protection solutions for defense, security, and law enforcement professionals in extreme environments and critical decision-making situations. |
259 |
| 29 | 255 | |
| 30 |
Sports World x SPORTMASTERsportsworld.dk
A nationwide chain with a vast selection of sports brands, including Nike, offering competitive prices, online shopping, and team sports options Owned by Frasers Group #SportStartsHere |
239 |
| 31 |
Servier Symphogensymphogen.com
Researching, discovering, and developing highly differentiated antibodies for cancer treatment, focusing on oncology and immune-oncology. Aiming for novel combination or stand-alone therapies. |
214 |
| 32 |
Bosch Nordicbosch.com
A global supplier of technology and services focused on sustainable mobility solutions, innovative products, and connected living through expertise in sensor technology and AI |
209 |
| 33 |
Axcess A/Saxcess.dk
An IT competence house with over 260 employees, offering network, security, datacenter, collaboration, and operation services Acquired by Atea, expanding expertise and services |
168 |
| 34 |
Sentiasentia.com
A leading provider of managed cloud solutions in Denmark, offering neutral cloud services across Azure, AWS, and GCP, with expertise in cloud optimization and digital experience monitoring |
159 |
| 35 |
Dynatestdynatest.com
A global leader in pavement engineering consulting services, offering testing equipment to help clients optimize M&R expenditures and improve pavement quality worldwide |
153 |
| 36 | 147 | |
| 37 |
GreenMind A/Sgreenmind.dk
The company is dedicated to fighting e-waste by offering sustainable options for buying, selling, and repairing consumer electronics to prolong their lifespan |
136 |
| 38 |
GK Danmarkgk.dk
Leading Scandinavian indoor climate solutions provider specializing in design, construction, and maintenance of technical systems for new and existing buildings |
86 |
| 39 |
Formpipe Danmarkformpipe.dk
Provider of advanced plugins for ERP systems, suites for digitalized public administration, automation of complex grant processes, and data management solutions for global industries |
65 |
| 40 |
Tryg CardsAffinityaffinity.tryg.com
Designs and sells innovative insurance policies through partners, offering low deductible coverage and easy claims across Scandinavia and Germany. |
35 |
| 41 |
MedicSport A/Smedicsport.dk
A leading provider of fitness and healthcare solutions in Denmark, offering equipment, design, financing, and marketing support for fitness centers, clinics, schools, and individuals |
28 |
| 42 |
Acquia Optimize (formerly known as Monsido)acquia.com
Monsido provides a web governance solution to enhance user experience, ensure compliance, and optimize digital presence through various tools and services |
27 |
| 43 |
TΓΆnnies Nordic A/Stoennies.de
A global food industry business specializing in pork, beef, convenience products, and ingredients, with operations in various countries and a strong international presence |
22 |
| 44 |
Mollyapp.iomollyapp.io
A growing shopping assistant provides users with tips and discounts while shopping online, helping them save time and money |
19 |
| 45 |
Nordic Retail - Part of SeeSafe Groupnordic-retail.com
A leading supplier of retail security, video surveillance, store fixtures, pricing, and queue management systems, offering branded and custom products in Denmark and Sweden |
16 |
| 46 |
CIBA Insurance Brokersciba.dk
A team of specialized pension and insurance brokers providing expert advice and solutions to clients, ensuring the best coverage at the lowest cost |
16 |
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 24, 2026.
The same list elsewhere in Denmark
- The largest companies in Denmark 2,457
- The largest companies in Capital Region of Denmark 515
- The largest companies in Central Denmark 99
- The largest companies in Southern Denmark 77
- The largest companies in Zealand 41
- The largest companies in North Jutland 35
- The largest companies in Copenhagen 535
- The largest companies in Aarhus 91
- The largest companies in Kolding 42
- The largest companies in Frederiksberg 40
- The largest companies in Vejle 33
- The largest companies in SΓΈborg 32
- The largest companies in Glostrup 31
- The largest companies in Silkeborg 31
- The largest companies in Herning 25
- The largest companies in Horsens 25