For those of us working in built environment marketing, the Construction Marketing Awards have long been an important fixture of our calendar.

Not only do the CMAs reward quality work each year, as they have for more than 25 years now, but their Agency League provides a solid guide to the agencies that have been the most consistent.

The League takes into account nominations, commendations and wins at the last four ceremonies, offering a chance for brands to keep tabs on which agencies to watch. Agencies are able to see how they stack up to their peers – rewarding those that keep standards high over the long-run, and for those that commit to delivering work for businesses in the built environment.

Having made several leaps up the standings in recent years, the SLG Agency team is delighted to have been announced as the new holder of number 1 position on the league table for 2026.

The achievement is a result of three years of impressive results at the awards, including being the most awarded agency at the most recent ceremony in December 2025.

The league table covers the 2022-2025 award competitions, during which time SLG has been recognised in several categories, including for:

• Strategic Planning and Management – VELUX and Sika

• Best Digital Campaign – Polypipe

• Best Application of Marketing Technology – CMS-Cepcor

• Best Use of Research and Insight – VELUX

• Best Use of AI – Quelfire

• Emerging Talent – Milica Trifkovic

• Best MicroBudget Campaign – CRASH

• Best Internal Comms – Inovara and Siderise Group

• Best Use of Advertising – Customade Group

Speaking of the achievement, Managing Director Ryan Jones said:

“It feels cliche to say that awards shouldn’t define us, and they don’t, but it is incredibly gratifying for SLG Agency to be recognised in this way.

“We’re steadfast in our focus on construction and the built environment, so even making the Agency League is a big deal to us. What makes this even more special is the fact that the standings are scored over a four-year cycle, demonstrating the quality, commitment and consistency of our brilliant team.”

You can view the CMA Agency League table here.