The AJ100 survey is hosted on Evessio, our survey/event management platform.
How to access the survey? If you already have an Evessio account, log in with your email address and password. If this is your first time using Evessio, you will need to create an account to access the survey.
Why do I need an Evessio account? To access the survey, we require you to create an Evessio account. This will allow you to save your progress and resume the survey at any time.
How to complete the survey? Please read the full guide on how to submit your survey here.
AJ100 Awards 2025
Now celebrating its 30th anniversary, the AJ100 survey is the definitive annual record of the UK’s largest architecture practices, measured by the number of architects employed in the UK.
The accompanying AJ100 Awards programme celebrates the achievements of these firms.
We will be showcasing emerging stars in our New Talent category, as well as those leading the way on sustainability, mentoring, and employment policies. We will also be selecting a new cohort of Champions, a group of practices driving positive change in the profession.
AJ100 practices are invited to attend the AJ100 Gala Lunch on 20 June, when the winners of the 2025 AJ100 awards will be revealed. This celebratory event will return to the Honourable Artillery Company in London.
AJ100 survey deadline - 10 February 2025
AJ100 Awards 2024 highlights
2025 Partners
Partnership opportunities
The AJ100 survey is the definitive record of the UK’s largest architecture practices, measured by the number of architects employed in the UK. The accompanying AJ100 awards programme celebrates the achievements of these firms, including those leading the way in sustainability.
If you wish to find out more about becoming a partner, please contact Richard Dye at richard.dye@emap.com or Justin Heron at justin.heron@emap.com .