The lender offers a range of mortgages designed for borrowers with more complex needs and incomes, including expats, the self-employed and older borrowers who are approaching or in retirement.

The building society also considers properties with unusual construction types, holiday lets and self-build properties.

Dudley distribution director Robert Oliver says: “We are delighted to be partnering with Aria Finance.

“Our dedication towards serving underserved mortgage borrowers aligns perfectly with Aria’s commitment to helping brokers with their specialist cases.

“We look forward to working with Aria and providing mortgage solutions to even more brokers and their clients.”

Aria Finance managing director Lucy Waters says: “This collaboration enables Aria Finance to continue providing our brokers with unparalleled access to a diverse range of products and competitive rates.

“Our mutual commitment to supporting brokers with specialist mortgage cases will ensure a seamless partnership, ultimately benefiting borrowers who may not align traditional lending criteria.”