An indexed archive of 832 active web establishments across 22 commercial headings.
Submit your web establishment for consideration at no charge. Reviewed entries are added to the appropriate commercial heading within the archive and remain listed for as long as the site remains in active operation. Free Entry
+ Post your siteCornerstone25 is an indexed archive of active web establishments, organised across twenty-two commercial headings. The record currently holds 832 approved entries spanning a wide range of sectors, from legal chambers and medical practices to travel operators, printing houses, and the building trades. It functions as a structured reference catalogue rather than a search engine or review platform.
Yes. Submission of a new entry is open to any active commercial website and is provided at no charge. Submitted sites are reviewed before accession, and the archivist reserves the right to decline entries that do not represent active, operational web concerns.
Entries are organised by commercial heading — the twenty-two subject categories that structure the archive. Within each heading, entries appear in the order in which they were accepted into the record. No ranking, scoring, or editorial preference is applied; the arrangement is purely by order of accession.
Use the submission form on the Add a Site page. Provide your site's address and select the most appropriate commercial heading from the twenty-two available. Submissions are reviewed by the archivist, and approved entries are added to the relevant section of the record.
Not automatically. The archivist reviews each submission and declines entries that do not represent active, operational web establishments. Sites that are under construction, parked, or do not correspond to a recognisable commercial activity may not be accepted.
Yes. Established operators wishing to update their details or request removal of their entry are welcome to contact the archivist. The archive is maintained on a rolling basis and entries can be amended or withdrawn as circumstances require.
No. Cornerstone25 records that an establishment has been accepted into the archive; it makes no assessment of quality, reliability, or the standing of any listed operator. Readers are encouraged to conduct their own due diligence before engaging with any establishment catalogued here.
Cornerstone25 is a structured archive of active web establishments, organised across twenty-two commercial headings for ease of reference and survey. The record holds 832 approved entries spanning an unusually wide range of sectors — from legal chambers and medical practice to printing houses, voyage brokers, and the gaming and wagering trades. Each entry in the archive represents a web establishment that has independently submitted itself for registration and been approved under the Cornerstone25 accession criteria. The project takes its name from the archival principle that a well-maintained index provides the foundational layer — the cornerstone — upon which reliable research and navigation are built. Entries are arranged within each heading in order of accession; no editorial ranking or preference is implied by position. The archive is maintained on a rolling basis, with new accessions added as submissions are reviewed and approved.