May 18, 2025

Google Map Business

How to Scrape Google My Business (GMB) for Verified B2B Leads in Minutes

How to Scrape Google My Business (GMB) for Verified B2B Leads in Minutes

If you're tired of overpaying for stale lead lists and bloated databases, this post will show you how to scrape hyper-relevant, verified company data from Google My Business (GMB) in under 10 minutes—without proxies, credits, or complicated tools.

We use this exact method at Leadamax with our internal tool Scrapeamax to build lead lists for cold email campaigns that book real demos with decision-makers.

Let’s break it down 👇

What You’ll Get from This GMB Scrape

The final CSV you get will include:

  • ✅ Company Name

  • ✅ Verified Phone Numbers (validated by Clay)

  • ✅ Website (if available)

  • ✅ Address (physical location)

  • ✅ Total Number of Google Reviews

  • ✅ Average Rating

All data is scraped, cleaned, and verified for accuracy—especially the phone numbers. This makes it ideal for agencies, SaaS companies, or lead gen teams doing cold outreach.

Step-by-Step: Scraping GMB the Smart Way

1. Prepare Your Locations Sheet

Create a spreadsheet with your target cities and states.

Format:

  • Column A → Location

  • Example Values:

    • Houston, TX

    • Dallas, TX

    • Austin, TX

Download it as a CSV file.

2. Upload to Scrapeamax (via Slack)

https://www.scrapeamax.com/

Inside the Leadamax Cold to Close Slack community:

  • Go to the #scrapeamax channel

  • Type a request like:
    @atmoy forum heating Google My Business

  • Attach your CSV file

💡 Tip: Use specific vertical keywords like “heating” instead of broad ones like “HVAC” for better results.

3. Wait 5–10 Minutes… Then Boom

You’ll receive a full CSV file right in Slack. Here's what it looks like:

Company Name

Website

Phone

Address

Rating

Reviews

Four Seasons Heating

www.4seasons.com

(123) 456-7890

Dallas, TX

4.8

132

Comfort Heat Co.

comfortheat.com

(234) 567-8901

Houston, TX

4.5

87

Phone numbers are directly pulled + verified from Clay, ensuring no junk data.

What to Do With the List

Once you have the companies:

  1. Import to Apollo

    • Use Company search (not People).

    • Upload all the websites from your CSV.

  2. Find Decision-Makers

    • Go from Companies → People for better targeting.

    • This skips the usual filters, industry matching, or keyword headaches.

    • So thats why we scrape COMPANIES first via top datasources mentioned below.

    • Then add to Apollo or Clay or any other to find work email and contact details.

    • In this way its super easy process and data is going to be 100% accurate and data is not going to be saturated.

    • Because when we add Companies Externally from any other data source then Apollo or Clay does not searches its own databased - its finds those people working in those companies

Why This Works (Better Than Apollo Alone)

We’ve tested both:

  • Searching People → Companies = noisy, inaccurate.

  • Searching Companies → People = clean, focused, conversion-ready.

You start with real businesses that match your ICP, then use enrichment tools like Apollo or Clay to pull out verified emails and LinkedIn profiles of decision-makers.

🤖 Toolstack Used (All Built Into Scrapeamax)

  • Google My Business

  • BuiltWith

  • Agency Vista

  • Store Leads

  • Latka

  • GoodFirms

  • Company Enhancer

  • CSV Breaker

  • No proxy limits or credit-based gating

All combined in a single interface, accessible directly from Slack.

But for https://scrapeamax.com/ you can access all for unlimited lead lists for less than your coffee budget.

✅ Final Notes

  • Join the Leadamax Slack to access Scrapeamax https://www.scrapeamax.com/ or email at moiz@scrapeamax.com

  • Want a done-for-you setup? We help B2B companies book financially qualified demos on performance basis—only pay when you get results.

  • Check this out https://www.leadamax.com/

Moiz Khurram
Founder – Leadamax & Scrapeamax
"Helping cold outreach teams scale without excuses." 🚀