BROWSE CERTIFIED COMPANIES
ISEP
Updated December 2025.
About ISEP
Company Overview
The Institute of Sustainability and Environmental Professionals ISEP), formally known as IEMA is the global membership body that sets the standard for anyone wanting sustainable change that delivers for the environment, society and the economy.
ISEP members are the benchmark for sustainability and environmental professionals globally - across governments, business and society.
They influence policy, drive best practice and inspire change. The great team at ISEP support their professional development via networking opportunities, training courses and thought leadership publications.
Company Culture at ISEP
The employee experience below at ISEP, compared to a typical company.
80% of employees at ISEP say it is a great place to work*, compared to 54% of employees at a typical UK based company.
93%
People here are treated fairly regardless of their race.
92%
People here are treated fairly regardless of their sexual orientation.
91%
People here are treated fairly regardless of their gender.
88%
When you join the company, you are made to feel welcome.
86%
I am given the resources and equipment to do my job.
Working at ISEP
IEMA's CEO, Sarah Mukherjee representing our 22,000 members at the biodiversity COP 16 gathering in Colombia
IEMA's Deputy CEO Martin Baxter presenting to the public sector on the need to drive net-zero
Some of IEMA's team dressed in pink at an awayday, raising money for breast cancer awareness
IEMA's Senior Diverse Sustainability Officer, Caris Graham, speaking at our People of Colour Network
IEMA's Senior Careers and Education Manager, Rebecca Turner, speaking to university students about green careers
ISEP CEO Sarah Mukherjee MBE speaking at one of our many networking events during 2025
CEO Sarah Mukherjee MBE chairing a panel session with the Shadow Secretary of State, Steve Reed -part of our influencing
ISEP Deputy CEO Martin Baxter speaking at the ISO International Environmental Plenary conference in Toronto
ISEP Board members, Fellows, staff members and partners at the launch of our new brand at the Shard in July 2025
Members of our Fellow network at ISEPs brand launch at the Shard in July 2025 - a great celebration!
Members of ISEPs Corporate Partners team enjoying some team building time after a day of planning
Members of ISEPs Education Team getting into the festive spirit at Winter Wonderland following our Christmas party
Getting the list of awards....
Best Workplaces Lists
Great Place To Work® is proud to recognise ISEP on the following Best Workplaces Lists.
Interested in a career at ISEP, or just want to know more?
To discover what sets ISEP apart and explore relevant career opportunities, take a look at their website.
Visit Their WebsiteHow to earn Great Place To Work Certification
Watch this pre-recorded 5-minute webinar to learn the process for earning Great Place To Work Certification™
