| Arboriculture Articles: Slideshows of tree parasites with help and advice on ecological gardening. |
| Armillatox: Information on natural herbicide, fungicide and insecticide which can also protect against vine weevil. |
| Dazer International: Sell a wide range of ultrasonic devices for pest deterrence, ionisers, tap water cleaners and simulated security cameras. |
| Phostrogen: Manufacturers of Baby Bio, Provado, slug pellets and Phostrogen plant food offer information on their products and help on identifying and treating pests and diseases. |
| RapidKill Environmental Services: Site offering extensive information about a wide range of pests from firm offering pest control products and services across the UK; site omits the company's address. |
| Slug Control: Chemical and non-chemical solutions examined at length by Dr. Bill Symondson, invertebrate ecologist at the University of Wales, Cardiff. |
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