Insights

AI driven growth Sumner Group recently launched AI powered solutions in February 2025 to deepen market insights, streamline supply chains, and reduce inefficiencies, signaling an opportunity to position advanced analytics and automation services to current and prospective clients.

Healthcare / awards With a history of Healthcare Advertising Award wins and a recent collaboration for health system advertising, there is a clear track record and credibility to pursue larger healthcare clients and cross selling opportunities into hospitals and related providers.

Full service expansion Positioned as a nationwide leader in smart advertising, marketing, design and public relations, Sumner Group offers broad capabilities suitable for mid to large organizations seeking integrated campaigns across channels.

Mid market focus Operating with 11-50 employees and revenue in the 50 to 100 million range, Sumner Group sits in the mid-market segment, making it a prime target for enterprise-grade services such as enterprise marketing automation, scalable analytics, and strategic brand accelerators.

Growth momentum Recent leadership and sales hires, awards recognition, and strategic partnerships indicate a growth trajectory and readiness to scale, presenting opportunities for agency partnerships, co-marketing, and new client acquisitions in sectors they already serve.

Similar companies to Sumner Group

Sumner Group Tech Stack

Sumner Group uses 8 technology products and services including WordPress, Google Workspace, Mailgun, and more. Explore Sumner Group's tech stack below.

  • Content Management System
  • Email
  • Google Fonts API
    Font Scripts
  • Slider Revolution
    Miscellaneous
  • LinkedIn
    Online Community Software
  • MediaElement.js
    Video Players
  • prettyPhoto
    Web Tools And Plugins

Media & News

Sumner Group's Email Address Formats

Sumner Group uses at least 4 email formats:
Sumner Group Email FormatsExamplePercentage
FLast@sumnergroup.comJDoe@sumnergroup.com
54%
First@sumnergroup.comJohn@sumnergroup.com
38%
Last@sumnergroup.comDoe@sumnergroup.com
5%
FirstL@sumnergroup.comJohnD@sumnergroup.com
3%

Frequently Asked Questions

What is Sumner Group's phone number?

Minus sign iconPlus sign icon
You can contact Sumner Group's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Sumner Group's official website and social media links?

Minus sign iconPlus sign icon
Sumner Group's official website is sumnergroup.com and has social profiles on LinkedIn.

How much revenue does Sumner Group generate?

Minus sign iconPlus sign icon
As of September 2026, Sumner Group's annual revenue is estimated to be $50M - $100M.

What is Sumner Group's SIC code and NAICS code?

Minus sign iconPlus sign icon
Sumner Group's SIC code is 8742 - Management Consulting Services and NAICS code is 541613 - Marketing Consulting Services.

How many employees does Sumner Group have currently?

Minus sign iconPlus sign icon
As of September 2026, Sumner Group has approximately 19 employees across 2 continents, including North America and Africa. Key team members include Purchasing Manager: B. E., Admin Supervisor: B. L. and Graphics Design Studio Manager: S. M. Explore Sumner Group's employee directory with LeadIQ.

What industry does Sumner Group belong to?

Minus sign iconPlus sign icon
Sumner Group operates in the Advertising Services industry.

What technology does Sumner Group use?

Minus sign iconPlus sign icon
Sumner Group's tech stack includes WordPress, Google Workspace, Mailgun, Google Fonts API, Slider Revolution, LinkedIn, MediaElement.js and prettyPhoto.

What is Sumner Group's email format?

Minus sign iconPlus sign icon
Sumner Group's email format typically follows the pattern of FLast@sumnergroup.com. Find more Sumner Group email formats with LeadIQ.

When was Sumner Group founded?

Minus sign iconPlus sign icon
Sumner Group was founded in 1987.
Sumner Group logo

Sumner Group

Advertising ServicesNorth Carolina, United States11-50 Employees

The Sumner Group is a small to mid-sized advertising services firm based in Gastonia, North Carolina. Founded in 1987 by Michael D. Sumner, it began as Gaston County's only full-service advertising agency and has since broadened its capabilities to include advertising, marketing, design and public relations for clients across the United States. The firm emphasizes deep knowledge of a client's business and industry to identify differentiators and translate those insights into an integrated plan executed through multiple channels.

Its client base spans diverse industries, and it positions itself as a partner for organizations seeking to cut through a crowded marketplace by aligning strategy with execution. In February 2025, Sumner Group introduced AI-powered solutions intended to deliver deeper market insights, streamline supply chains and reduce inefficiencies for its clients.

Section iconCompany Overview

Phone number
SIC Code
8742 - Management Consulting Services
NAICS Code
541613 - Marketing Consulting Services
Founded
1987
Employees
11-50

Section iconFunding & Financials

  • $50M - $100M

    Sumner Group's revenue is estimated to be in the range of $50M - $100M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.