Herts Essentials in Welham Green

Welham Green is a village in the parish of North Mymms, Hertfordshire, sitting just west of the historic Great North Road route and now hard against the A1(M). It grew into a small village over the last century, helped considerably by the 1986 opening of its own railway station on the East Coast Main Line between Brookmans Park and Hatfield. Recent housing development has brought the village closer to neighbouring Hatfield, though residents — including the North Mymms Green Belt Society — have worked to preserve its separate village character. Our Herts Essentials service is perfect for businesses in Welham Green looking to establish a strong online presence and connect with local customers. Welham Green falls within the Welwyn Hatfield local authority, which ONS UK Business Counts (2025) records as having 5,120 business units. The local economy is notably practical: construction is the single largest sector (890 units), followed by professional, scientific and technical firms (875) and wholesale and retail trade (695), with a stronger-than-average transport and storage presence (220) that reflects the village's position on the A1(M) and rail corridor. Within the AL9 postcode, Companies House lists 1,948 active companies (as of 2026-06-01), with 174 newly incorporated in the last 12 months.