Insights

Mid-market focus Target mid-size and small enterprise clients underserved by larger telecom and cloud providers. Opportunity to position C4 as a dedicated partner delivering end-to-end connectivity, cloud communications, and cloud computing with long-term management via the C4 Assurance program.

Trust and integrity Leverage Colombo DiSalvatore’s story and the firm’s commitment to integrity, trust, and work-life balance to differentiate in a market with basic vendor playbooks. Use customer-first narratives to win deals where reliable post-sale support is a key buying criterion.

Independent advisory Highlight independent, unbiased assessments of provider strengths and weaknesses. Position C4 as a consultative, outcome-driven partner that orchestrates best-fit solutions from a portfolio of providers, appealing to risk-averse buyers seeking objective guidance.

Slow growth, sustainable Capitalize on a lean, boutique model with a 11-50 employee base to pursue strategic, high-value projects rather than high-volume upsell. Market as a trusted, responsive partner capable of delivering personalized service and rapid issue resolution.

Tech stack readiness Utilize existing tech stack familiarity (HubSpot, WordPress, Microsoft 365, Google Tag Manager) to offer integrated marketing, analytics, and collaboration solutions. Propose bundled services that align with clients’ digital transformation and cloud adoption goals.

Similar companies to C4 Communications

C4 Communications Tech Stack

C4 Communications uses 8 technology products and services including HubSpot Analytics, jQuery CDN, HubSpot Content Hub, and more. Explore C4 Communications's tech stack below.

C4 Communications's Email Address Formats

C4 Communications uses at least 1 email format:
C4 Communications Email FormatsExamplePercentage
First@c4communications.comJohn@c4communications.com
100%

Frequently Asked Questions

What is C4 Communications's phone number?

Minus sign iconPlus sign icon
You can contact C4 Communications'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 C4 Communications's official website and social media links?

Minus sign iconPlus sign icon
C4 Communications's official website is c4communications.com and has social profiles on LinkedIn.

How much revenue does C4 Communications generate?

Minus sign iconPlus sign icon
As of November 2026, C4 Communications's annual revenue is estimated to be $1M - $10M.

What is C4 Communications's SIC code and NAICS code?

Minus sign iconPlus sign icon
C4 Communications's SIC code is 4812 - Radiotelephone Communications and NAICS code is 517 - Telecommunications.

How many employees does C4 Communications have currently?

Minus sign iconPlus sign icon
As of November 2026, C4 Communications has approximately 12 employees across 1 continents, including North America. Key team members include Founder & President: C. D., Cloud Voice Project Manager: L. S. and Client Success Manager: M. A. Explore C4 Communications's employee directory with LeadIQ.

What industry does C4 Communications belong to?

Minus sign iconPlus sign icon
C4 Communications operates in the Telecommunications industry.

What technology does C4 Communications use?

Minus sign iconPlus sign icon
C4 Communications's tech stack includes HubSpot Analytics, jQuery CDN, HubSpot Content Hub, WordPress, Microsoft 365, PHP, Google Tag Manager and Twitter.

What is C4 Communications's email format?

Minus sign iconPlus sign icon
C4 Communications's email format typically follows the pattern of First@c4communications.com. Find more C4 Communications email formats with LeadIQ.

When was C4 Communications founded?

Minus sign iconPlus sign icon
C4 Communications was founded in 2001.
C4 Communications logo

C4 Communications

TelecommunicationsConnecticut, United States11-50 Employees

C4 Communications is a boutique technology consulting firm based in Manchester, Connecticut, founded in 2001 by Colombo DiSalvatore, III. The company serves small to mid-sized businesses, delivering connectivity, cloud communications, and cloud computing services, along with a comprehensive support program that oversees technology projects across their lifecycle. Its approach emphasizes independent, unbiased guidance derived from marketplace experience, with a consultative process that aligns solutions to specific business outcomes. The firm positions itself as a responsive partner that values integrity, long-term value, and work-life balance for its team.

Section iconCompany Overview

Phone number
SIC Code
4812 - Radiotelephone Communications
NAICS Code
517 - Telecommunications
Founded
2001
Employees
11-50

Section iconFunding & Financials

  • $1M - $10M

    C4 Communications's revenue is estimated to be in the range of $1M - $10M

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.