The OzonAction Programme provides the following database services as part of the Information Clearinghouse:

MultiMedia Collection
A specialized multimedia library devoted to the implementation of the Montreal Protocol

Online Halon Trader
A business-to-business "virtual marketplace" where banked halon can be exchanged for critical uses

Projects database
A searchable inventory of projects implemented by the OzonAction Branch

Trade names of chemical products containing ozone depleting substances and their alternatives
An online tool to help customs officials and National Ozone Units control imports and exports of ozone depleting substances and prevent their illegal trade