Any private, public or charitable organisation that can commit to spending at least £10,000 per year. The products you purchase will be for the sole use of your business or its employees, and not be offered for resale. For private sector businesses, you’ll need to be UK registered and have been trading for at least 6 months.
If you are planning on spending less, you can still purchase through normal Argos channels. And for those with a bank-issued Corporate / Commercial Card, or a Government Procurement Card (GPC), you can use those too, both online and in your local Argos store.