How do I find someone's email at SQUARE?

Use emailfinder.dev's Person Email endpoint with the person's full name and domain square.co. Or use the LinkedIn Lookup endpoint with their LinkedIn profile URL. Both verify the email in real-time via SMTP.

How many employees does SQUARE have?

SQUARE has approximately 56 employees, headquartered in OSLO.

Find Email Addresses at SQUARE (2026)

square.co · 56 employees · OSLO, NO · Founded 2008

About SQUARE

SQUARE™ is offering custom and standard products for promotion and merchandising. Our full-service solutions range from creative concepts and design, to production and logistics. Based on your idea or specific needs, we deliver unique products that stand out.

How to find email addresses at SQUARE

By name and domain

Pass the person's full name and square.co to the Person Email endpoint. emailfinder.dev tests all common email patterns against the live mail server and returns the verified address.

GET /api/find-email/person?full_name=Jane+Doe&domain=square.co

By LinkedIn profile

If you have the person's LinkedIn URL, pass it to the LinkedIn Lookup endpoint. Returns the verified email plus their name, title, and company.

GET /api/find-email/linkedin?linkedin_url=https://linkedin.com/in/...

By role (decision makers)

Find the CEO, CTO, VP of Sales, or any other decision maker at SQUARE without knowing their name.

GET /api/find-email/decision-maker?domain=square.co&decision_maker_category=ceo

All emails at SQUARE

Discover up to 20 verified email addresses at square.co in a single request.

GET /api/find-email/company?domain=square.co

Frequently asked questions

What is the email format at SQUARE?

Most companies use formats like first.last@square.co, first@square.co, or flast@square.co. emailfinder.dev tests all patterns against the live mail server and returns only the verified, deliverable address — no guessing.

How do I find the CEO email at SQUARE?

Use the Decision Maker endpoint with domain=square.co&decision_maker_category=ceo. The API identifies the current CEO, verifies their email via SMTP, and returns the confirmed address with their name and title.

Are the emails verified?

Yes. Every email returned by emailfinder.dev is verified in real-time via SMTP. The API connects to square.co's mail server and confirms the mailbox exists before returning the address. You only pay for verified results.

Find emails at SQUARE

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Company details

Domain: square.co
Industry: Advertising Services
Employees: 56
Headquarters: OSLO, NO
Founded: 2008
Website: square.co
LinkedIn: View profile

Pay only for results. Credits start at €0.009 per verified email. No monthly subscription. No charge when an email is not found.