Skip to main content

Standard Industry Classifications

ISIC Rev 4

Assigned ISIC Rev. 4 classifications covering the company's full range of business activities, using the official International Standard Industrial Classification taxonomy (code + label). Each activity is mapped to its estimated market share (as a portion of total revenue), indicating which activities contribute most; shares across all listed activities sum to at most 1.0.

Access via APIIntegrate via MCP

Entity Knowledge Graph

Part of the biggest company dataset

ISIC Rev 4 is one of 465 attributes resolved across 744.5M companies, all interconnected in the Veridion knowledge graph.

Explore the graph

The response

What the API returns

A real Match & Enrich response, with this attribute among the others around it.

siemens.jsonjson
{
  // 31 fields before
  "sic_uk_2007": [ /* 1 item */ ],
  "isic_v4": [ /* 1 item */ ],
  "isic_rev4": [
    {
      "code": "2710",
      "label": "Manufacture of electric motors, generators, transformers and electricity distribution and control apparatus",
      "share": 1
    }
  ],
  "ncci_codes": [ /* 1 item */ ],
  "ibc_insurance": [ /* 5 items */ ],
  // 19 more fields
}

In a real sample

3M2029 Chemical products -> 0.30, 3250 Medical instruments -> 0.25, 2610 Electronics -> 0.20, 2399 Non-metallic minerals -> 0.15, 2220 Plastics -> 0.10
Atlassian5820 Software publishing -> 1.00
Bosch2930 Manufacture of parts and accessories for motor vehicles -> 0.50, 2712 Manufacture of electricity distribution and control apparatus -> 0.20, 2610 Manufacture of electronic components and boards -> 0.15, 2819 Manufacture of other general-purpose machinery -> 0.10, 7110 Architectural and engineering activities -> 0.05
11 of 11 companies in the Insurance underwriting sample, Firmographics tabOpen the sample

Coverage

Global reach

Drag to compare registry-only coverage against the full Veridion dataset across 250 countries.

View full coverage

APIs

Available in plug-and-play APIs

Every endpoint reads the same company spine. Point-and-call, no pipeline to build.

Search

Find companies by product, industry, region, and size.

Open

Match & Enrich

Resolve any fragment to one canonical company, with attribute-level confidence.

Open

Methodology

How it's collected

Every standard industry classifications value goes through the same pipeline. Auditable end to end.

Hover or click a node to see how that step contributes to the company graph.

Get started

Looking to build a large company workflow?

Talk to us first. We will map the right data to your stack, estimate coverage for your exact market, and get you running in days.

Talk to usTry Playground

Explore more

More in Standard Industry Classifications

Jump to another standard industry classifications attribute or follow the EKG into a related dataset.

Business Activity

How the company operates: its model, its markets, what it offers and what it focuses on. It holds Business Model, Target Markets, Core Offerings, Certification Focus, Technology Focus and Supply Chain Focus, used to find companies by the products and services they sell, the customers they serve, and the certifications and technologies they rely on.

Explore

NAICS 2022

Explore

NACE Rev 2

Explore