Why Google Maps is an overlooked sourcing channel
Wholesale sourcing for Amazon — buying inventory directly from a distributor or manufacturer to resell, as opposed to retail arbitrage or private label — depends on finding suppliers other sellers haven't already saturated. The problem is that most sellers start and stop at the same paid supplier directories, which means the same short list of suppliers gets pitched by hundreds of sellers at once.
Wholesalers, distributors, and import/export companies operate real physical businesses — warehouses, showrooms, offices — and almost all of them are listed on Google Maps with a phone number, and often a website, because that's how their existing B2B customers find and verify them. That listing data isn't behind a directory paywall. It just takes searching the right terms across the right places, which is tedious to do by hand one city at a time.
Who this works for
Amazon wholesale sellers
Building or expanding a roster of suppliers to open wholesale accounts with, beyond whatever list a paid directory already sold to thousands of other sellers.
Online arbitrage sellers moving up to wholesale
Sellers who started by reselling single units found through retail arbitrage and are ready to negotiate direct accounts with the distributors who actually supply those products.
Local retail and e-commerce buyers outside Amazon
Anyone sourcing inventory for a storefront, marketplace shop, or subscription box who needs direct supplier relationships rather than buying at retail markup.
How to pull a wholesaler list from Google Maps
The search terms that actually surface wholesale businesses on Google Maps are more specific than just "wholesaler":
Search by product category, not just "wholesaler"
A bare search for "wholesaler" on Google Maps returns a thin, mixed bag. Searching your actual niche — "kitchenware wholesaler", "sporting goods distributor", "health and beauty wholesale supplier" — surfaces the businesses that actually stock what you sell.
Pick your target cities or states
Wholesale and distribution businesses cluster around industrial areas, ports, and logistics hubs — not evenly across a country. Run the same search terms across a state or a handful of metro areas MapsHarvest loops through automatically, rather than one city at a time.
Filter for a real website
A wholesaler with a live website is far more likely to be an actual operating business with a catalog and a sales process, versus a listing with no online presence at all. MapsHarvest's has-website filter runs during the scrape, so you're not manually clicking into 200 listings to check.
Filter by review count
Reviews aren't the point for a B2B wholesaler the way they are for a restaurant, but a business with zero reviews and no other footprint is worth a second look before you spend time on outreach. A minimum review count filter is a fast way to deprioritize likely-defunct listings.
Export and start dialing
Download as CSV, XLSX, or JSON. One row per wholesaler — name, phone, website, address, category, hours — ready to load into a spreadsheet, CRM, or dialer for outreach.
MapsHarvest covers the US, UK, Canada, Australia, Germany, and India across 112,000+ cities and towns, so you can run the same search terms against a whole country's worth of industrial and distribution hubs in one pass instead of city by city.
What data you get per wholesaler
Every listing scraped from Google Maps can include up to 18 data fields, depending on your plan — the Growth plan and above unlocks the full set:
On Growth ($49/mo, 5,000 credits) and up you also get the REST API, webhooks, and Zapier/Make/n8n integrations — useful for piping a new batch of supplier leads straight into a CRM or spreadsheet as they're scraped. Scale ($129/mo, 20,000 credits) adds scheduled, recurring scrapes, so you can re-run a search monthly and catch newly listed distributors in your niche without doing it by hand.
How to vet a wholesaler before you commit
A Google Maps listing tells you a business exists and how to reach it — it doesn't tell you whether it's a legitimate wholesale operation worth building a supply chain around. Work through these before you send money:
Do they actually sell wholesale, or is this a retail storefront?
Plenty of Google Maps listings say "wholesale" in the name but sell one-off to walk-in customers at retail prices. Ask directly on the first call whether they offer a wholesale account and what the minimum order is — don't assume from the listing.
What's the minimum order quantity (MOQ)?
Every real wholesaler has one. If a business can't answer this clearly or the MOQ is oddly low for the product category, that's a signal to keep looking rather than a business worth building a supply chain around.
Are they an authorized distributor of the brands you want to sell?
For branded (not private-label) products, selling on Amazon without an authorized-distributor relationship risks account suspension over IP or authenticity complaints. Ask for documentation — a distributor letter or authorization from the brand — before you commit inventory dollars.
Do they issue a resale certificate exemption and a real invoice?
A legitimate wholesale account will ask for your resale certificate (sales tax exemption) and will issue itemized invoices. If a supplier is cash-only with no paperwork, that's a red flag for both tax compliance and dispute resolution if a shipment arrives wrong.
Can they sustain your reorder volume?
A one-time closeout buy is different from a supplier you can reorder from monthly. Ask about typical lead times and whether the stock level you're seeing is a one-off or ongoing inventory.
Start building your wholesale supplier list
50 free credits. No credit card. First list in under 5 minutes.
Get your leads now →