{"taxonomy":"ISIC","code":"4390","slug":"4390","label":"Other specialized construction activities","companies":537894,"at_least":false,"share_of_index":"1.0%","index":{"companies":53578213,"landing_date":"2026-09-01T00:00:00.000Z"},"figure":{"id":"companies.isic-4390","value":537894,"unit":"companies in this sector","denominator":"53,578,213 companies in the index (1.0%)","date":"1 Sept 2026","dateLabel":"landing","method":"sector-count"},"canonical":"https://stacklookup.ai/sector/isic-4390"}