IFA [2]

Irish Football Association (Northern Ireland). See also FAI.
IfATE

The Institute for Apprenticeships and Technical Education (until 2025), now known as Skills England.
IGFH

International Greenkeepers for Hire
Indigrow

A manufacturer and supplier of a range of amenity products, including fertilisers, biostimulants, turf conditioners and wetting agents.
Institute of Groundsmanship

This organisation was formed in 1934 as the National Association of Groundsmen, changing its name to the IOG in 1969 (5th March). It was incorporated (as a company) in 1955 (6th August) but without the initials Ltd which was omitted by licence by the Board of Trade. It changed its name again in 2020 to the Grounds Management Association (GMA).
International Turfgrass Research Conference

The first conference of the International Turfgrass Society was held in Harrogate, England, in 1969.
Inturf Ltd

A supplier of natural turf (e.g. Classic and Masters).
IOG

The Institute of Groundsmanship, which was formed in 1934 as the National Association of Groundsmen, changing its name to the IOG in 1969 (5th March). It was incorporated (as a company) in 1955 (6th August) but without the initials Ltd which was omitted by licence by the Board of Trade. It changed its name to the GMA in 2020.
Ionic Systems Ltd

Manufacturer of window cleaning systems and also heated water and foam weed control system on hard surfaces.
IPCC

Intergovernmental Panel on Climate Change.