A knowledge graph stores things and how those things connect: this firm is in this city, this city is in this state, this trade is a kind of work. Search engines keep graphs. Wikidata is a public graph. A brochure site is not.
What SMEs get wrong
They hear “get in the knowledge graph” and try to mint a Wikipedia page. That is a membership test most firms fail. The useful move is association: link the firm to cities, trades, and registers that already exist.
What this registry puts in the graph
A public node for the file. sameAs to the site, the map place, and — on Gold — a public filing URL when the owner supplied one. Place and activity Q-ids that are real. No invented company Q-id.
That is how you sit next to the graph without lying about being an encyclopedia article.
Read why this exists. Check a name in the registry. Or start with a free check. Gold is $297 a year after the website is proved.