Businesses involved in the the following industries (as defined by the SIC Codes 2007) can use the ProQuin product as defined in the table below.
| Options |
 |
 |
 |
| 55 Accommodation |  |  |  |
| 55.1 Hotels and similar accommodation |  |  |  |
| 55.10 Hotels and similar accommodation |  |  |  |
| 55.2 Holiday and other short stay accommodation |  |  |  |
| 55.20 Holiday and other short stay accommodation |  |  |  |
| 55.20/1 Holiday centres and villages |  |  |  |
| 55.20/2 Youth hostels |  |  |  |
| 55.20/9 Other holiday and other collective accommodation (not including holiday centres and villages or youth hostels) n |  |  |  |
| 55.3 Camping grounds, recreational vehicle parks and trailer parks |  |  |  |
| 55.30 Camping grounds, recreational vehicle parks and trailer parks |  |  |  |
| 55.9 Other accommodation |  |  |  |
| 55.90 Other accommodation |  |  |  |
| 56 Food and beverage service activities |  |  |  |
| 56.1 Restaurants and mobile food service activities |  |  |  |
| 56.10 Restaurants and mobile food service activities |  |  |  |
| 56.10/1 Licensed restaurants |  |  |  |
| 56.10/2 Unlicensed restaurants and cafes |  |  |  |
| 56.10/3 Take away food shops and mobile food stands |  |  |  |
| 56.2 Event catering and other food service activities |  |  |  |
| 56.21 Event catering activities |  |  |  |
| 56.29 Other food service activities |  |  |  |
| 56.3 Beverage serving activities |  |  |  |
| 56.30 Beverage serving activities |  |  |  |
| 56.30/1 Licensed clubs |  |  |  |
| 56.30/2 Public houses and bars |  |  |  |