Convert industry codes

From official correspondence tables or verified code identity — one-to-one.

• 370SewerageDetails →

Same family via official correspondence tables (via ISIC 495, 769, 179) — related activities, not one-to-one matches.

• 390Remediation and other waste management service activitiesDetails →
• 383Materials and other waste recoveryDetails →
• 522Support activities for transportationDetails →
• 382Waste treatment and disposalDetails →
• 523Intermediation service activities for transportationDetails →
• 331Repair and maintenance of fabricated metal products, machinery and equipmentDetails →
• 812Cleaning activitiesDetails →
• 952Repair and maintenance of personal and household goodsDetails →
• 434Intermediation service activities for specialized construction servicesDetails →
• 775Intermediation service activities for rental and leasing of tangible goods and non-financial intangible assetsDetails →
• 271Manufacture of electric motors, generators, transformers and electricity distribution and control apparatusDetails →
• 332Installation of industrial machinery and equipmentDetails →
• 410Construction of residential and non-residential buildingsDetails →
• 421Construction of roads and railwaysDetails →
• 422Construction of utility projectsDetails →
• 431Demolition and site preparationDetails →
• 432Electrical, plumbing and other construction installation activitiesDetails →
• 433Building completion and finishingDetails →
• 439Other specialized construction activitiesDetails →
• 750Veterinary activitiesDetails →
• 772Rental and leasing of personal and household goodsDetails →
• 773Rental and leasing of other machinery, equipment and tangible goodsDetails →
• 801Investigation and security activitiesDetails →

Share the same standardized ISIC bucket, ranked by description similarity — not from an official table.