Compliance
Is it legal to use Google Maps business data for outreach?
Written by The Axio Leads team 6 min read
There is no single answer, because the rules depend on where you and the business are, what data you keep and how you contact people. This guide lists the questions to ask. It is general information, not legal advice. For anything high-stakes, talk to a lawyer in your market.
Key takeaways
- Collecting data and contacting people are governed by different rules.
- A company switchboard is business data; a sole trader's mobile or personal email may be personal data.
- Cold email, calls and SMS each have their own rules, and they differ by country.
- Contact only what is relevant, identify yourself, offer an opt-out and honour it.
On this page
Two separate questions
Collecting data and contacting people are governed by different rules. Public business listings are widely used for market research, but how you use them to send messages is where most laws apply.
Business data versus personal data
A company name and a switchboard number are business data. A sole trader's mobile number or a personal email can also be personal data under laws such as the GDPR or Vietnam's Decree 13/2023.
If a record could identify a person, apply the same care you would to any personal data: collect only what you need, keep it only as long as you need it and respect requests to stop or delete.
Marketing rules differ by channel and country
Rules for cold email, calls and text messages are not the same everywhere.
- Email: laws such as CAN-SPAM in the US require clear identification and an opt-out; some countries require prior consent even for business email.
- Phone and SMS: many places restrict automated calls and texts and keep do-not-call lists.
- Messaging apps: platform and local rules can be stricter than for email.
Platform terms
Google's terms of service place conditions on how Google Maps content may be collected and used. You are responsible for checking the terms that apply to your use and for the way you use the data you receive.
Good practice
- Contact businesses about things relevant to them, with a real identity and a real way to reply.
- Always include an opt-out and honour it quickly.
- Keep a record of where each contact came from and when.
- Do not buy, sell or publish the raw list as a database.
FAQ
Is Axio Leads responsible for how I use the leads?
No. You are responsible for lawful use. Our acceptable use policy sets the limits, and we can suspend accounts that breach it.
Can I email every business in the list?
Not always. Whether you may send a cold email depends on the country of the sender and of the recipient, and on whether the address is a person's. Check the rules for your markets first.
Do I need to keep a record of where contacts came from?
It is good practice and often required in practice, because you must be able to answer a person who asks how you found them.
Sources and further reading
- General Data Protection Regulation (EUR-Lex)
- CAN-SPAM Act: a compliance guide for business (FTC)
- Direct marketing guidance (UK ICO)
- Google Maps Platform Terms of Service
The Axio Leads team
We build and run an area-scanning engine for Google Maps data, so these guides come from measuring real scans rather than from copying other articles. We update them when the product or the rules change.
Last reviewed October 17, 2026 · General information only, not legal advice.