Insights

Mid-market Focus C4 Communications targets mid-size and small enterprise customers that are underserved by larger telecom and cloud providers, presenting a clear opportunity to position them as a value-driven partner for these accounts.

End-to-end IT Offer a holistic service mix including connectivity, cloud communications, cloud computing, and a full lifecycle support program (C4 Assurance), enabling upsell across multiple IT needs within a single vendor relationship.

Independent Advice Leverage independent, unbiased recommendations to build trust with prospects who value objective guidance, creating opening for advisory-led sales engagements and multi-vendor solution orchestration.

Strong Founder Narrative Colombo DiSalvatore III’s focus on integrity, customer trust, and work-life balance can be reframed in sales pitches as a commitment to long-term partnerships and dependable post-sale support, differentiating from pure-play vendors.

Growth Potential With annual revenue in the 1–10 million band and a small-to-midsize employee base, there is potential to scale services with existing clients and expand into adjacent industries or regional SMB markets that rely on reliable telecom and cloud solutions.

C4 Communications Tech Stack

C4 Communications uses 8 technology products and services including gstatic.com, jQuery CDN, Microsoft 365, and more. Explore C4 Communications's tech stack below.

  • gstatic.com
    Content Delivery Network
  • jQuery CDN
    Content Delivery Network
  • Microsoft 365
    Email
  • Google Fonts API
    Font Scripts
  • HubSpot
    Marketing Automation
  • HSTS
    Security
  • Cloudflare Bot Management
    Security
  • Facebook Widget
    Widgets

C4 Communications's Email Address Formats

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

Frequently Asked Questions

What is C4 Communications's phone number?

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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?

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

How much revenue does C4 Communications generate?

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As of July 2026, C4 Communications's annual revenue is estimated to be $1M - $10M.

What is C4 Communications's SIC code NAICS code?

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C4 Communications's SIC code is 4812 - Radiotelephone Communications NAICS code is 517 - Telecommunications.

How many employees does C4 Communications have currently?

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As of July 2026, C4 Communications has approximately 13 employees across 1 continents, including North America. Key team members include Founder & President: C. D.Cloud Voice Project Manager: L. S.Client Success Manager: M. A.. Explore C4 Communications's employee directory with LeadIQ.

What industry does C4 Communications belong to?

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C4 Communications operates in the Telecommunications industry.

What technology does C4 Communications use?

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C4 Communications's tech stack includes gstatic.comjQuery CDNMicrosoft 365Google Fonts APIHubSpotHSTSCloudflare Bot ManagementFacebook Widget.

What is C4 Communications's email format?

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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?

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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

Section iconFunding & Financials

  • $1M - $10M

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

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