This large-scale study makes a strong case for inclusive corporate practices in Singapore by identifying a high-performing organisational model—wealth of talent firms—that aligns business success with societal outcomes. Based on a survey of 3,801 establishments and in-depth interviews with 30 firms, the research uncovers a Singaporean variant of the Mittelstand or hidden champions seen in Swiss-German and Nordic economies - firms show that inclusive talent development is sound business strategy.