Sumner Group

sumnergroup.com

marketing & advertising

sumnergroup.com

Gastonia, North Carolina, United States

11-50 employees

6614000 revenue

LinkedIn Profile

About Sumner Group

marketing, advertising services, marketing & advertising

Sumner Group's Tech Stack

AI/ML

Decision Makers at Sumner Group

1 contact

Michael Sumner

Owner & VP of client services

m***@sumnergroup.com Sign up to view

Unlock full contact details including verified emails and LinkedIn profiles

Upgrade to Pro

15 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

WordPress as a CMS signals a content-driven or SMB digital presence. SEO tools, hosting solutions, and page-builder plugins are natural fits for outreach.

Sumner Group's Position in the StackWho Database

• Sumner Group is 1 of 80,546 marketing & advertising companies tracked in StackWho.
• 80,503 marketing & advertising companies in our database have verified decision-maker emails (100% of the cohort).
• 6,472 companies in North Carolina are in the StackWho database.
• 21,907 marketing & advertising companies are in the 11-50 employee range (same size as Sumner Group).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does Sumner Group use?

Sumner Group uses Rackspace MailGun, Gmail, Google Apps, GoDaddy Hosting, Amazon AWS, Vimeo, and 9 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Sumner Group?

StackWho has verified email addresses for 1 decision maker at Sumner Group. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Sumner Group directly for sales, recruiting, or partnerships.

What industry is Sumner Group in?

Sumner Group operates in the marketing & advertising industry, headquartered in Gastonia, North Carolina, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Sumner Group's contact data?

Yes. StackWho Pro members can export decision maker contact data for Sumner Group and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.