What is C4 Connections's NAICS code?

C4 Connections's NAICS code is 541613 (Marketing Consulting Services).

Insights

Direct Sales Strength C4 Connections specializes in face-to-face direct sales and has a scalable ability to spin up sales operations nationwide, indicating opportunities to partner with firms seeking heightened in-person outreach and field marketing capabilities.

Diverse Industry Reach With roots in telecommunications and expansion into cable, telecom, retail, and energy, there are cross-industry sales opportunities for clients looking to extend direct sales programs across multiple sectors.

Scale and Revenue Reported annual revenue in the mid to upper hundreds of millions suggests established client exposure and budget availability for outsourced direct sales, design enhancements, or expansion projects.

Tech Stack Enablement Utilizes established tools (Office 365, Google Analytics, YouTube, Cloudflare) to manage campaigns and data, implying potential for integrated digital marketing support, analytics-driven sales experiments, and compliance-friendly outreach.

Growth Potential Fast-growing profile and a large, experienced team indicate capacity to scale quickly for new market launches, pilot programs, or ramp-ups for clients aiming to accelerate customer acquisition.

Similar companies to C4 Connections

C4 Connections Tech Stack

C4 Connections uses 8 technology products and services including Weebly, Babel, core-js, and more. Explore C4 Connections's tech stack below.

Weebly
Content Management System
Babel
Development
core-js
Javascript Libraries
Office 365
Office Suites
Cloudflare Bot Management
Security
reCAPTCHA
Security
YouTube
Video Players
Google Analytics
Web Analytics

C4 Connections's Email Address Formats

C4 Connections uses at least 1 format(s):

C4 Connections Email Formats	Example	Percentage
FLast@c4connections.com	JDoe@c4connections.com	74%
First.Last@c4connections.com	John.Doe@c4connections.com	13%
Last@c4connections.com	Doe@c4connections.com	11%
First@c4connections.com	John@c4connections.com	2%

Frequently Asked Questions

What is C4 Connections's phone number?

You can contact C4 Connections's main corporate office by phone at

+1-314-821-****

. 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 C4 Connections's official website and social media links?

C4 Connections's official website is c4connections.com and has social profiles on LinkedIn.

How much revenue does C4 Connections generate?

As of July 2026, C4 Connections's annual revenue is estimated to be $100M - $250M.

What is C4 Connections's SIC code NAICS code?

C4 Connections's SIC code is 8742 - Management Consulting Services NAICS code is 541613 - Marketing Consulting Services.

How many employees does C4 Connections have currently?

As of July 2026, C4 Connections has approximately 123 employees across 2 continents, including North AmericaEurope. Key team members include Vice President Sales: C. R.Vice President Of Sales: M. K.Owner: P. G.. Explore C4 Connections's employee directory with LeadIQ.

What industry does C4 Connections belong to?

C4 Connections operates in the Advertising Services industry.

What technology does C4 Connections use?

C4 Connections's tech stack includes WeeblyBabelcore-jsOffice 365Cloudflare Bot ManagementreCAPTCHAYouTubeGoogle Analytics.

What is C4 Connections's email format?

C4 Connections's email format typically follows the pattern of FLast@c4connections.com. Find more C4 Connections email formats with LeadIQ.

When was C4 Connections founded?

C4 Connections was founded in 2003.

C4 Connections

Q: What is C4 Connections's official website and social media links?

C4 Connections's official website is c4connections.com. C4 Connections has social profiles on LinkedIn.

Q: How many employees does C4 Connections have currently?

C4 Connections has approximately 123 employees.

Q: What technology does C4 Connections use?

C4 Connections's tech stack includes PHP, Babel, Google Analytics, Backbone.js, Cloudflare Bot Management.

Advertising ServicesMissouri, United States51-200 Employees

C4 Connections operates in the advertising services space with a specialization in direct, face-to-face sales. Founded in 2003 by a team of former senior cable executives who bring extensive sales experience, the company is based in St. Louis, Missouri.
The firm originally focused on telecommunications and now works across cable, telecom, retail, and energy. The organization serves clients nationwide and can establish sales operations in new markets as needed to address challenging sales and marketing targets.