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Case Study · B2B SAAS, SALES INTELLIGENCE

B2B Data Scraping Case Study: 50,000 Verified US Company Records with Current CEO & Owner Names

Executive Summary

A fast-growing US sales intelligence company needed something deceptively simple: a database of 50,000 US companies where every record contained the company name, a live website, and the verified name of the current CEO, President, or Owner. After two failed attempts with off-the-shelf list vendors, they engaged webdatascraping.us, a leading provider of web scraping services in the USA, to build the dataset from the ground up using custom web scraping, multi-source verification, and rigorous data cleaning and enrichment. The result was a fully deduplicated US company database with 97.2% audited leadership-name accuracy, delivered in 22 days — eight days ahead of schedule.

The Client

The client is an early-stage B2B SaaS platform that helps sales teams personalize outbound campaigns at scale. Their product depends on one thing above all else: accurate, current decision-maker data. Generic contact lists — with stale executive names, dead domains, and duplicate entries — were quietly destroying their customers' email deliverability and reply rates. To relaunch their outbound engine, they needed verified business records built for 2026, not recycled from a 2022 database dump.

The Challenge

On paper, the requirement fit into a single sentence: 50,000 US companies with company name, live website URL, and the current CEO, President, or Owner. In practice, this is one of the hardest deliverables in B2B data extraction, for four reasons:

  • Leadership churn. US executive turnover means a meaningful share of any static list is outdated within months. The client required every leadership name to be verified as current, not merely scraped from an old directory page.
  • Source fragmentation. No single public source holds this data. Building a reliable US company database requires reconciling corporate websites, LinkedIn company pages, SEC filings, state business registries, and platforms such as Crunchbase — each with different formats and update cycles.
  • Verification at scale. The client mandated cross-checking across at least two independent public sources per record, with defined accuracy thresholds for each field before acceptance.
  • Deduplication and freshness. Subsidiaries, DBAs, and rebranded entities create silent duplicates. The client required a 0% duplicate rate and evidence that every record had been verified within the previous 90 days.

Two previous list vendors had missed these thresholds badly — one delivered a file where nearly a fifth of sampled websites no longer resolved. The client's conclusion was that they did not need another list; they needed a managed B2B data extraction service with an auditable methodology.

Scope & Data Fields

Before any scraping began, webdatascraping.us and the client locked a precise schema — because in B2B data extraction projects, ambiguity in field definitions is where quality quietly dies. The agreed record structure contained eight fields:

  • Company name (legal or primary trading name, normalized)
  • Website URL (verified live at collection time)
  • State (standardized two-letter code)
  • Decision-maker full name (current CEO, President, or Owner)
  • Decision-maker title (as publicly stated by the company)
  • Verification date (when the record last passed checks)
  • Primary and secondary source types (for auditability)

The client also defined explicit rejection rules: no records where leadership could only be confirmed from a single source, no companies without an operating website, and no generic placeholders such as "Management Team" in place of a named executive. Agreeing on these rules up front meant that quality was engineered into the pipeline, not inspected in afterwards — a discipline that separates professional web scraping services from commodity list-selling.

Our Solution

webdatascraping.us designed a four-stage pipeline combining large-scale custom web scraping with AI-assisted entity resolution and human-in-the-loop quality control.

Stage 1 — Universe building. We compiled a candidate universe of over 190,000 US companies from public business registries, industry directories, and marketplace footprints, stratified across all 50 states and the client's priority industries. This oversampling was deliberate: it gave the verification stages room to reject aggressively without threatening the 50,000-record target.

Stage 2 — Automated extraction. Our scraping infrastructure collected company names, website URLs, and leadership signals from each company's own site (About, Team, and Leadership pages), then enriched each record from public LinkedIn company data, SEC EDGAR filings where applicable, and Crunchbase profiles. Every website URL was tested for live HTTP resolution — dead domains, parked pages, and redirect farms were discarded automatically.

Stage 3 — Cross-source verification. Each leadership name had to agree across a minimum of two independent public sources before acceptance. Conflicts — for example, a company website naming one CEO while a registry filing named another — were routed to a human review queue with source links attached, so analysts resolved discrepancies from evidence rather than guesswork. Recency signals (filing dates, page-update timestamps, announcement dates) were used to confirm that the named executive was current.

Stage 4 — Deduplication, cleaning, and delivery. AI-powered entity matching collapsed subsidiaries, DBAs, and rebrands into single canonical records. The final dataset passed through our standard data cleaning and enrichment layer — normalization of company names, standardized state codes, and validated URL formatting — before delivery as versioned CSV and JSON files, ready to load directly into the client's platform without re-cleaning.

Sample Data Delivered

The illustrative rows below show the structure and quality standard of the delivered US company database. (Company and individual names shown here are fictionalized for confidentiality; the schema and validation standards are identical to the live delivery.)

Company Name Website State Decision-Maker Title
Meridian Fabrication LLC meridianfabllc.com OH Daniel Kowalski Owner
BluePeak Logistics Inc. bluepeaklogistics.com TX Sarah Whitmore President
Cascade Dental Partners cascadedentalpartners.com WA Dr. Alan Reyes CEO
Harborline Foods Corp. harborlinefoods.com NJ Michael Tran CEO
SummitEdge Software summitedgesoft.com CO Priya Raman Founder & CEO

Each record also carried three audit fields the client specifically requested: verification date, primary source type, and secondary source type — turning the file from a flat list into an auditable, defensible business asset.

The Results

Metric Target Delivered
Total verified company records 50,000 50,000
Live, resolving website URLs 100% 100%
Named CEO / President / Owner per record 100% 100%
Leadership name accuracy (sample-audited) 95% 97.2%
Duplicate rate after deduplication 0% 0%
Records verified within last 90 days 100% 100%
Delivery timeline 4 weeks 22 days

Delivery came in two milestones: a 5,000-record pilot batch in week one, which the client audited against their own spot-checks before green-lighting the full build, and the complete 50,000-record file at day 22. The pilot-first structure de-risked the engagement for both sides and mirrored how enterprise data buyers increasingly evaluate web scraping vendors — sample data first, full commitment second.

Beyond the headline numbers, the operational impact showed up within the client's first outbound cycle on the new data. Personalized campaigns referencing the correct executive by name saw open rates more than double compared with their previous vendor list, and bounce rates fell sharply because every domain in the file had been verified as live at delivery.

Why webdatascraping.us

This project succeeded because it was treated as a data engineering engagement, not a list purchase. As a US-focused provider of enterprise web scraping and B2B lead generation data, webdatascraping.us brought four advantages that generic list vendors could not:

  • Compliance-first collection. Every field in the dataset — company names, corporate websites, and publicly stated leadership roles — was collected exclusively from publicly available business sources, aligned with GDPR and CCPA principles. No private contact details were harvested.
  • Transparent, auditable methodology. The client received documentation of sources, verification rules, and acceptance thresholds, plus per-record audit fields. When their own customers ask where the data comes from, they have an answer.
  • Accuracy guarantees with teeth. Field-level accuracy targets (95% for leadership names) were written into the engagement and audited on a random sample — and exceeded at 97.2%.
  • AI-ready delivery. Clean, schema-versioned CSV and JSON meant the data flowed straight into the client's product pipeline and enrichment models with zero re-cleaning — the same standard we apply to every dataset we ship.

Conclusion

Verified business records are the raw material of modern B2B growth — and the gap between a scraped list and a verified US company database is the gap between outbound that converts and outbound that lands in spam. By combining custom web scraping, multi-source verification, AI-driven deduplication, and human quality control, webdatascraping.us delivered 50,000 records the client could stake their product reputation on, ahead of schedule and above the contracted accuracy bar.

If your team needs a verified US company database, decision-maker data, or any custom B2B data extraction project, webdatascraping.us can deliver a free sample dataset within one business day. Tell us your target universe and required fields — and put decision-ready US web data to work.

Put decision-ready US web data to work.

Tell us your target universe and required fields — and we'll deliver a free sample dataset within one business day.

Request free sample → Call +1 424 377 7584