David Hill wrote:

Andy Burns wrote:

I read that "small" means under 10 employees; if the head-count varies
seasonally, then it must be under 10 for more of the year than it's over
10.

Would that be per branch?

Looks like it's per company, search within the PDF for "micro"

http://www.pesticides.gov.uk/Resources/CRD/Migrated-Resources/Documents/P/Plant_Protection_Products_(Sustainable_Use)_Regula tions_2012.pdf