National Association of Agricultural Contractors

A trade association which was formed in 1893 and which represents contractors in the agriculture industry, including organisations which install drainage systems in sports fields, as well as offer grounds maintenance services. The LDCA merged with the NAAC in 2019.

  National Proficiency Tests Council

An awarding organisation for certificates of competence which was merged with City & Guilds in 2004.

  Natural Grass

A manufacturer of reinforced turf material: AirFibr.

  NaturaVolt

A supplier of electric weed control equipment.

  Net World Sports Ltd

A manufacturer and suppliers of sports posts, nets and equipment.

  New Milton Sand & Ballast Company

A manufacturer and supplier of aggregates, sands and rootzones.

  NGK Spark Plugs (UK) Ltd

A manufacturer and supplier of spark plugs and a range of engine accessories. NGK is a brand of the Niterra Group and the company is now known as Niterra Co. Ltd (instead of NGK) in 2023 to reflect this.

  Nicenstripy

A lawn care franchise.

  Niterra

A manufacturer of spark plugs (NGK brand), as well as a range of medical, environmental and energy products.

  Nomix Environ

A supplier of pesticides and applicators, including CDA.