RiverRidge Competitors

At the heart of modern Britain, we’re helping the economy to grow by designing, maintaining and transforming the nation’s strategic assets. Our 11,000 people are behind the critical services the country relies on every day and we each take personal pride in our public service. Our unique engineering and operations experience, together with data driven insight from our consulting business, delivers better results for our clients. We are trusted partners of Government – both national and local – managing assets and complex projects that are vital to the sustainable growth of the country.

Founded in London in 1912, Biffa is a leading UK nationwide integrated waste management business providing collection, treatment, recycling and technologically-driven energy generation services. Through the expertise of our people and investment in technology we promote and deliver sustainable waste management solutions. We provide an essential service to satisfy the business needs of our commercial, industrial and public sector customers throughout the UK, and help them to meet their legal obligations and corporate responsibility commitments. We employ 10,000 people and collect waste from thousands of businesses and millions of households across the UK each day. Our surplus food redistribution partnership with Company Shop Group, and our environmental work with BiffaAward and Waste Aid, also have wider benefits for the UK and beyond. Since 2002 we’ve reduced our carbon emissions by 70 per cent and aim to be net zero by 2050.

Interserve is one of the world’s foremost construction, ground shoring and citizen services companies and we have a workforce of circa 12,000 people worldwide. Interserve's FM business was acquired by Mitie Group Plc in November 2020. Interserve is now made up of our market-leading construction business – called Tilbury Douglas - our global equipment services business RMD Kwikform and a justice business that delivers excellent services through five Community Rehabilitation Companies.