ISS A/S

ISS A/S, a Danish facility management company with more than 350,000 employees and DKK 70 billion in annual revenue (2020), faced a structural inflection point when it launched the OneISS strategy in December 2020. Before COVID-19, the company's underlying operating margin was approximately 3.5–4%. COVID-19 compressed 2020 margins to 0.5% (underlying, adjusted for DKK 3.5 billion in restructuring charges), exposing the fragility of a country-based holding company model that historically spanned more than 70 countries. Each country unit operated as a standalone P&L, selling individual cleaning, catering, and maintenance contracts on a transactional basis. Key accounts were served by country-level teams competing on price rather than integrated service value. Cross-selling across service lines was minimal, and the transactional contract structure produced revenue that was difficult to retain when clients benchmarked costs at renewal. A geographic rationalization programme, launched in 2018, was underway to exit non-core markets, but the fundamental service delivery model had not changed.

In December 2020, ISS launched the OneISS strategy, fundamentally restructuring its operating model from country-based standalone service delivery to a globally integrated workplace experience platform. Key actions included:

• Operating model redesign: Collapsed country-level P&Ls into three global customer segments — office-based, production-based, and healthcare — organized around customer outcomes rather than service categories.
• Key account integration: Consolidated key account management to deliver integrated service bundles — combining cleaning, catering, security, and other services under a single contract — rather than selling standalone services. This shifted the commercial model from individual service transactions to workplace experience outcomes measured by employee satisfaction and space utilization.
• Technology platform deployment: Invested in a unified workplace management platform consolidating data across its global operations for finance, HR, payroll, procurement, and service delivery tracking, enabling real-time performance benchmarking across key accounts.
• Portfolio rationalization: Exited non-core countries to concentrate resources on markets where ISS had the scale to deliver integrated solutions. Confirmed exits include four Eastern European markets (Czech Republic, Slovakia, Romania, Hungary — divested March 2021), Hong Kong and Taiwan (completed 2022), and France (completed April 9, 2024 — described by ISS as "the final step in ISS's strategic divestment programme"). The programme reduced ISS's operating footprint from 77+ countries (pre-2018) to 30+ countries.