| (C/S/P) Client | Private individual or legal entity which buys goods or services from the supplier. |
| (C/S/P) General | The C/S/P is always the beneficial owner of a relationship. |
| (C/S/P) Partner | Organization or person with which another organization collaborates in order reach agreed common objectives. By organization we understand a group, which may or may not be controlled by institutions, which offers determined objectives. It may be a matter of an organism, a company, an association, a syndicate or various entities, as well as any private individual or legal entity. In this context, the term partner is employed in the plural. |
| (C/S/P) Supplier | Private individual or legal entity that supplies goods or services required for production or working to an organism, a company. |