Inogen alliance ESG report 2023

2023

Spheres of Influence

The Inogen Alliance operational structure is distinct when compared to peer organizations. We are unified as an Alliance of independent companies rather than joined as a single entity. This structure has provided our teams with the autonomy and local dexterity to consistently deliver results to our clients.

The scope of our current ESG Policy focuses on impacts driven by our collaborative engagements as an Alliance, primarily through the Alliance operations and meetings. Those impacts are what will be reflected within this ESG report.

WE MEASURE OUR ESG PERFORMANCE THROUGH OUR IMPACT ON:

1 Inogen Alliance operations (primarily meetings and travel)

2 The activities of our independent Associates representing nearly 80 firms with more than 200 global offices

3 Our influence on thousands of clients to advance their company EHS&S practices

A MESSAGE FROM THE PRESIDENT

I am pleased to share the third annual Inogen Alliance Environmental, Social, and Governance (ESG) Report. I’m proud of the inroads our teams have made during the 2023 calendar year and look forward with optimism to our deepening partnerships that continue to drive progress for our best-in-class multinational clients and the broader global EHS&S community.

Our teams take immense pride in our partnership as an interconnected global Alliance. In November 2023, Associates from four of our global teams: Integral, Tonkin + Taylor, Antea Group Brazil, and Sustainera joined the United Nations Climate Change Conference (COP28) and represented the Inogen Alliance global team in Dubai. During this engagement, our team hosted an event titled "Practices to Strengthen Financing for Climate Transition through Public and Private Interventions," and delivered thoughtful insights from differing geographical perspectives on climate change mitigation to COP attendees.

Beyond our contributions at COP28, our team joined BBC’s "The Climate and Us" series, which focused on the health impacts of climate change. The series highlighted both the direct and indirect effects that natural disasters such as floods and cyclones have on communities and health systems. As a part of this engagement, our global teams shared case studies and insights from their localized efforts to build climate resilience within their communities.

The Inogen Alliance was also featured as a global EHS&S leader in the Vision 2045 campaign with The Economist. During this engagement, we were proud to share how we guide multinational companies, particularly in the APAC region, through collaborative approaches that emphasize sustainability as a shared responsibility and opportunity for innovation.

The Alliance consistently ranks among the top 30 environmental consultancies by the Environment Analyst, reflecting the exceptional quality of our services.

I’m deeply grateful for the dedication and expertise of our global teams, whose collaborative efforts have made this recognition possible. As we move ahead, I look forward to further successes and continued efforts to turn local commitments into global realities for our clients and the communities in which they operate.