| isa.org | ISA, the International Society for Measurement and Control |
| bioindustry.org | The BioIndustry Association |
| abhi.org.uk | Abhi |
| aeo.org | Association of Exhibition Organisers (AEO) |
| aemt.co.uk | Association of Electrical and Mechanical Trades (AEMT) |
| aclm.org.uk | The Association Of Contact Lens Manufacturers (ACLM) |
| acenet.co.uk | The Association of Consulting Engineers (ACE) |
| aca.org.uk | Association of Consulting Actuaries - ACA |
| abta.com | Association of British Travel Agents (ABTA) |
| abmec.org.uk | Association of British Mining Equipment Companies (ABMEC) |
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