Founded in 1901 in Copenhagen, ISS A/S (short for International Service System) has grown from a modest Danish security company into a global leader in facility management services. Over its more than 120-year history, ISS A/S has developed into one of the largest private employers in the world. And it is a cornerstone of Denmark’s reputation for excellence in service delivery, business innovation, and international competitiveness.
With a presence in over 30 countries and employing more than 350,000 people globally, ISS A/S is not only a vital component of the Danish economy. It is also a transformative force in the way businesses worldwide manage and optimize their workplaces. In 2023, the company generated revenues exceeding DKK 65 billion (approx. USD 9.5 billion). Thus, underscoring its vast scale and strong market influence.
Here are the key points on ISS A/S:
- ISS A/S as a Symbol of Danish Corporate Excellence: ISS A/S represents Danish credibility in international business. Also, it is featured on the Nasdaq Copenhagen Stock Exchange and competing with top Danish multinationals for quality, value, and sustainability.
- Global Enabler of Workplace Transformation: ISS supports the evolving modern workplace by delivering integrated services like cleaning, catering, and maintenance. This is to promote productivity, efficiency, and employee satisfaction across various industries.
- Human-Centered and Technology-Enabled Approach: Combining personalized service with innovative digital tools, ISS invests in its workforce and leverages technology. For example; data analytics and IoT to enhance service quality and operational transparency.
- Commitment to Sustainability and Inclusion: ISS aims for net-zero carbon emissions by 2030, supports diverse hiring practices, and promotes environmental responsibility. Thus, reflecting its dedication to ESG principles and social impact.
ISS A/S as a Symbol of Danish Corporate Excellence
In Denmark, ISS A/S represents far more than economic success. It is a symbol of Danish credibility in international business. As a member of the prestigious C25 Index on the Nasdaq Copenhagen Stock Exchange, ISS holds a prominent place among Denmark’s most valuable and actively traded publicly listed firms. Also, its global reach and consistent financial performance place it alongside a select group of Danish multinationals renowned for delivering quality, value, and sustainability. This includes companies like Maersk, Novo Nordisk, and Vestas.
Despite its expansive footprint, ISS remains deeply rooted in Danish values such as equality, transparency, trust, and environmental consciousness. Additionally, these core principles have shaped the company’s unique corporate culture. Therefore, helping ISS stand out in a competitive and often commoditized industry.
A Global Enabler of Workplace Transformation
The modern workplace is undergoing fundamental change, driven by advances in technology, evolving employee expectations, and the growing importance of health, safety, and sustainability. Moreover, ISS A/S sits at the center of this transformation. this is by enabling organizations to adapt and thrive by delivering integrated services that support everything from daily operations to long-term strategic goals.
Besides, through solutions ranging from cleaning and technical maintenance to food services and workplace optimization, ISS ensures that its clients’ facilities are more than just spaces. They are environments that promote productivity, efficiency, and employee satisfaction. Furthermore, this makes ISS a critical partner to thousands of organizations across industries such as healthcare, finance, manufacturing, government, and education.
Human-Centered and Technology-Enabled
At the heart of ISS’s success is its ability to combine personal service with cutting-edge technology. The company operates under a guiding principle: better service begins with better people. With a diverse and inclusive workforce of hundreds of thousands, ISS invests heavily in employee training, well-being, and career progression. Furthermore, this people-first approach leads to high-quality service delivery, client satisfaction, and strong employee retention.
Simultaneously, ISS is at the forefront of technological innovation in facility management. From data-driven building analytics and real-time monitoring to mobile workplace support tools and smart cleaning technologies, ISS leverages digital solutions to streamline services, optimize resource utilization, and enhance transparency.
Contributing to Denmark’s Reputation on the World Stage
Denmark is known globally for its leadership in sectors like life sciences, renewable energy, shipping, and design. With ISS A/S, the country has also secured a stronghold in the global services economy. By exporting facility management expertise and operational excellence, ISS plays an instrumental role in building Denmark’s international economic profile.
The company also contributes to Denmark’s soft power — the ability to influence global perceptions and policies through culture, values, and business. ISS’s reputation for trustworthiness, reliability, and sustainability reflects positively on Denmark as a country, reinforcing its image as a place where business ethics, innovation, and social responsibility go hand in hand.
ISS A/S in a Post-Pandemic World
The COVID-19 pandemic highlighted the critical nature of support services that ISS provides — particularly in sectors like healthcare, transportation, and public infrastructure. During global lockdowns and reopening phases, ISS was responsible for maintaining hygiene standards, performing deep cleaning, ensuring safe food handling, and managing workplace transitions for its clients.
As companies continue to evolve in a hybrid working reality, with greater emphasis on safety, well-being, and optimized office design, ISS A/S remains a vital partner in enabling smooth transitions and maintaining operational continuity. Its adaptability and resilience during the pandemic demonstrated the indispensable value it brings to both large enterprises and society more broadly.
A Vision for Sustainable and Inclusive Growth
ISS is distinguished by its strong commitment to environmental, social, and governance (ESG) standards. The company has set firm goals to achieve net-zero carbon emissions across its operations by 2030, and across its total value chain by 2040. This includes measures to cut energy consumption, support sustainable sourcing, reduce food waste in catering operations, and use environmentally friendly cleaning products.
Furthermore, ISS embraces inclusive hiring practices, supporting employment for individuals who may face barriers to the labor market including youth, immigrants, and people with disabilities. This approach not only reflects progressive Danish labor principles but also enhances local community engagement in the markets where ISS operates.
The Strategic Importance of ISS A/S
The significance of ISS A/S goes beyond its balance sheet. It is a company that underpins the daily operations of key institutions around the world. Whether it’s cleaning a hospital ward, serving food in an office canteen, or maintaining the HVAC systems of an airport, ISS ensures that mission-critical services are carried out safely, efficiently, and with minimal disruption.
As organizations strive to cut costs while improving service quality and sustainability, demand for integrated facility services is steadily rising. ISS is ideally positioned to meet this increasing demand and expand its influence further. In addition, its scalable operating model, strong leadership team, and unwavering commitment to stakeholder value make it one of the most dependable service providers globally.
With a proud Danish heritage and an ambitious international outlook, ISS A/S continues to lead the way in redefining the future of workspaces and service excellence.
What ISS A/S Offers: Comprehensive Facility Solutions at Global Scale

Integrated Facility Services (IFS)
At the center of ISS’s business model is its Integrated Facility Services (IFS) strategy. Unlike isolated service providers, ISS combines multiple services—such as cleaning, catering, maintenance, and support functions—into a unified solution tailored to clients’ operational needs. What’s more, this approach enhances efficiency, reduces administrative complexity, and provides cost transparency.
By 2023, IFS contracts accounted for more than 60% of ISS’s global revenue, reflecting a shift in global demand toward end-to-end solutions that are both scalable and adaptable. Also, clients benefit from simplified vendor management while gaining access to a wide range of specialized services coordinated through a central point of contact.
Cleaning and Hygiene Services
Cleaning remains one of ISS’s core services—and arguably its most visible. Known for delivering high-quality cleaning and hygiene solutions, ISS services a broad spectrum of facilities including offices, hospitals, retail centers, transport hubs, universities, and industrial premises.
Key offerings include:
– Daily office cleaning
– Terminal and high-footfall cleaning for airports and public transportation
– Clinical-grade sanitation services for hospitals
– Window, carpet, and hard-floor maintenance
– Deep-cleaning and disinfection protocols
ISS employs thousands of cleaning specialists who receive training in the latest hygiene technologies and infection control standards. Additionally, during the COVID-19 pandemic, demand surged for advanced cleaning services, placing ISS at the frontline of public health safety in multiple countries.
Food and Catering Services
ISS’s food services division plays a vital role in enhancing the workplace experience. The company provides tailored food solutions ranging from on-site staff canteens to café-style services and meeting catering. Moreover, this offering extends to various environments, including corporate offices, hospitals, manufacturing plants, and educational institutions.
ISS aims to strike a balance between health, sustainability, and local flavor. Its food strategy includes:
– Nutritious, balanced meals
– Menus designed around customer feedback and dietary restrictions
– Sourcing from local and sustainable food suppliers
– Reducing food waste and single-use plastics
As of 2023, ISS served meals to over one million people daily across its client sites, contributing to workforce well-being and promoting social interaction within organizations.
ISS A/S Technical Services and Building Maintenance
With the increasing complexity of modern infrastructure, technical services have become a critical component of ISS’s value proposition. Besides, in leveraging smart solutions and proactive maintenance, ISS ensures that buildings operate efficiently, safely, and sustainably.
Technical service offerings include:
– HVAC system management
– Energy monitoring and optimization
– Lighting and power systems maintenance
– Building automation controls
– Emergency and fire safety systems inspections
ISS uses predictive analytics and remote monitoring technology to reduce downtime and enhance building performance. Clients benefit from fewer breakdowns, compliance with safety legislation, and improved lifecycle management of their physical assets.
Security and Risk Management
Security services are another key area for ISS, especially within finance, healthcare, education, and government sectors. The company provides both manned guarding and advanced electronic surveillance systems.
Security solutions include:
– 24/7 access control and perimeter security
– On-site and mobile patrols
– Reception and concierge security
– Risk assessments and compliance consulting
– Emergency response planning
Leveraging local knowledge and global expertise, ISS customizes its security approach based on each client’s risk profile, ensuring alignment with industry standards and safety expectations.
Support and Workplace Experience Services
Recognizing that a productive workplace is about more than cleanliness and safety, ISS delivers a range of support services designed to elevate the day-to-day experience of employees and visitors. These include:
– Reception and front-desk management
– Meeting room coordination and desk booking systems
– Mailroom and courier services
– Helpdesk operations
– Interior planting and workspace personalization
These soft services are especially popular among office-based clients who see physical office space as a strategic tool for collaboration, talent attraction, and company culture.
Industry-Specific Customization
ISS A/S specializes in tailoring its services to meet the procedural, regulatory, and operational nuances of different industries. Its vertical market model ensures each sector receives solutions that are both compliant and optimized.
Notable sectors include:
– Healthcare: Sterile cleaning, patient food delivery, and clinical logistics in hospitals and clinics
– Pharmaceutical and Life Sciences: GMP-compliant cleaning protocols, access-controlled environments, and contamination risk management
– Financial Services: High-security standards, front-office service excellence, and cyber-physical integration
– Manufacturing: Safety-first maintenance, equipment cleaning, and shift-specific support
– Education: Campus-wide sanitation, classroom maintenance, and catering for students and faculty
ISS’s ability to adjust its offerings reflects a deep understanding of the industries it serves, supported by global experience and local adaptability.
Digitalization and Service Innovation
ISS increasingly uses digital tools and systems to optimize service delivery, increase transparency, and improve time management across client sites. From workforce scheduling and performance dashboards to predictive maintenance and IoT-enabled monitoring, digitalization ensures services are smarter and more responsive.
Among the standout innovations is the ISS Connect app, which allows clients and employees to:
– Manage service requests
– Book meeting rooms or workstations
– Track cleaning and maintenance schedules
– Submit feedback in real-time
By reimagining how facility services are delivered, ISS is transforming previously static functions into dynamic, people-centric experiences.
A Scalable Model for a Changing World
With global coverage and deep local integration, ISS A/S has crafted a business model capable of serving both multinational corporations and regional institutions. Its ability to integrate services, rely on skilled manpower, and scale quickly makes ISS a strategic partner for organizations facing pressures to improve efficiency, sustainability, and employee experience.
Whether maintaining a hospital’s sterile environment, running catering at a corporate HQ, or monitoring heating systems at a university campus, ISS makes workplaces work better — not just in Denmark, but across over 30 global markets.
Conclusion: ISS A/S
ISS A/S exemplifies the best of Danish innovation, global thinking, and people-focused service. As one of the world’s leading facility management companies, it plays a vital role in helping organizations create safe, efficient, and enjoyable workplaces. Moreover, with over a century of experience, ISS has expanded far beyond its Danish origins. It is now delivering comprehensive services across more than 30 countries and supporting clients across industries. This ranges from healthcare and finance to manufacturing and public administration.
Besides, what makes ISS A/S distinctive is its ability to integrate a diverse range of services into tailored packages that meet both everyday operational needs and strategic business goals. Grounded in strong values such as trust, responsibility, and sustainability, ISS champions workforce empowerment and technological innovation. Furthermore, its commitment to ESG (environmental, social, and governance) practices further solidifies its role as a globally responsible corporate leader.
As the future of work continues to evolve, ISS A/S is uniquely positioned to guide and support companies in transforming their physical workplaces into productive, welcoming, and sustainable environments worldwide.
Frequently Asked Questions About ISS A/S
1. In how many countries does ISS A/S operate?
ISS A/S operates in more than 30 countries across Europe, the Americas, Asia, and Australia.
2. How does ISS A/S support sustainability?
ISS A/S has set goals to achieve net-zero carbon emissions from operations by 2030 and across its value chain by 2040. Also, the company promotes sustainable sourcing, waste reduction, and energy-efficient operations.
3. Has ISS A/S played a role during the COVID-19 pandemic?
Yes, ISS A/S played a critical role in enabling safe work and healthcare environments. This is by implementing advanced cleaning, hygiene, and facility adjustments for hospitals, offices, and transportation hubs during the pandemic.








