Foundry70 is a web directory established to maintain a structured register of sites across a broad range of trades and sectors. The register currently holds 829 entries, catalogued under twenty-two trade headings ranging from Gaming Establishments and Wagering to Printers and Signmakers. Every entry in the Foundry70 ledger was submitted by the site operator and filed in the order it arrived. The register imposes no editorial hierarchy beyond organising entries by trade heading; all submitted sites that meet the basic terms are accepted without charge. The directory is designed for straightforward navigation. Each trade heading carries a brief description of the listings it contains, together with a longer guide to the kinds of businesses and services filed there. Individual entries show the site name, address, and a short description as supplied at the time of submission. Foundry70 does not verify the accuracy of submitted descriptions, assess the quality of listed services, or endorse any business catalogued in the register. Users consulting the directory are advised to conduct their own enquiries before engaging any listed firm. Submissions are open to any site whose trade falls within one of the twenty-two headings or within the General Trade Register. There is no charge to submit. Entries are reviewed against basic criteria before being added to the live register.