D&B Scraper

Extract company credit profiles, DUNS numbers, financial risk scores, and corporate hierarchy data from Dun & Bradstreet. Built on spider-browser .

Get started Docs

target
dnb.com: success rate
99.9%: latency
~4ms

Quick start

Extract data in minutes.

dnb-scraper.ts

import { SpiderBrowser } from "spider-browser";

const spider = new SpiderBrowser({
  apiKey: process.env.SPIDER_API_KEY!,
  stealth: 2,
});

await spider.connect();
const page = spider.page!;
await page.goto("https://www.dnb.com/business-directory/company-search.html?term=technology&page=1");
await page.content(10000);

const data = await page.evaluate(`(() => {
  const companies = [];
  document.querySelectorAll(".company-result, .search-result-item").forEach(el => {
    const name = el.querySelector("h3 a, .company-name")?.textContent?.trim();
    const location = el.querySelector(".company-location, .address")?.textContent?.trim();
    const industry = el.querySelector(".company-industry, .sic-description")?.textContent?.trim();
    const revenue = el.querySelector(".company-revenue, .sales")?.textContent?.trim();
    if (name) companies.push({ name, location, industry, revenue });
  });
  return JSON.stringify({ total: companies.length, companies: companies.slice(0, 15) });
})()`);

console.log(JSON.parse(data));
await spider.close();

ready to run · spider-browser · TypeScript

Fetch API

One endpoint for dnb.com.

Structured JSON from dnb.com with a single POST. AI-resolved selectors, cached on the first call.

POST /fetch/dnb.com/

Company nameDUNS numberIndustryRevenueEmployee countRisk score

Try it Fetch docs

cURL

curl -X POST https://api.spider.cloud/fetch/dnb.com/ \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"return_format": "json"}'

Python

import requests

resp = requests.post(
    "https://api.spider.cloud/fetch/dnb.com/",
    headers={
        "Authorization": "Bearer YOUR_API_KEY",
        "Content-Type": "application/json",
    },
    json={"return_format": "json"},
)
print(resp.json())

Node.js

const resp = await fetch("https://api.spider.cloud/fetch/dnb.com/", {
  method: "POST",
  headers: {
    "Authorization": "Bearer YOUR_API_KEY",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({ return_format: "json" }),
});
const data = await resp.json();
console.log(data);

Extraction

Fields you can pull.

Company nameDUNS numberIndustryRevenueEmployee countRisk scoreLocationParent company

Data

Business intelligence

Extract company profiles, contacts, and industry data from dnb.com.

Pagination

Directory crawling

Navigate category trees and paginated business directories automatically.

Scale

Bulk enrichment

Process thousands of business profiles for lead generation datasets.

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Start

Start scraping dnb.com.

Grab an API key and call the endpoint above. The first request resolves the config; every request after hits cache.

Get started free All scrapers