Insights

Acquisition Growth Function4 has recently expanded through the May 2026 acquisition of Texas Document Solutions, signaling a strategic growth push and potential cross-sell opportunities across the combined client base for managed IT, document management, and printing services.

Security Innovations The company has a history of cybersecurity-focused offerings, including Secure WiFi-as-a-Service and a Ransomware-as-a-Service program, indicating a strong entry point for selling comprehensive security, backup, and threat mitigation solutions to SMBs.

Managed Print Upsell Function4 positions itself as a single source for imaging, document workflows, and IT infrastructure with partnerships with Konica Minolta, Sharp, Kyocera, and HP, creating a clear opportunity to upsell modern managed print services and fleet optimization to existing customers.

Midmarket Footprint With 51-200 employees and revenue in the 25–50 million range, Function4 targets SMBs to mid-market firms, suggesting sales plays around scalable managed IT, VOIP, and document management that grow with customer needs as they scale.

Cross-Sell Potential Beyond core hardware and services, Function4 offers office furniture and wholesale supplies, providing a platform for bundled solutions that combine IT, imaging, and workplace productivity—an attractive value proposition for existing clients seeking consolidation.

Function4 Tech Stack

Function4 uses 8 technology products and services including Google Ads, oEmbed, RequireJS, and more. Explore Function4's tech stack below.

  • Google Ads
    Advertising
  • oEmbed
    Dev Tools
  • RequireJS
    Javascript Frameworks
  • Slick
    Javascript Libraries
  • jQuery
    Javascript Libraries
  • HeadJS
    Javascript Libraries
  • PWA
    Miscellaneous
  • Apache
    Web Servers

Media & News

Function4's Email Address Formats

Function4 uses at least 1 format(s):
Function4 Email FormatsExamplePercentage
FLast@function-4.comJDoe@function-4.com
93%
First.Last@function-4.comJohn.Doe@function-4.com
4%
FMiddleLast@function-4.comJMichaelDoe@function-4.com
2%
LastFirst@function-4.comDoeJohn@function-4.com
1%

Frequently Asked Questions

What is Function4's phone number?

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You can contact Function4'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 Function4's official website and social media links?

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Function4's official website is function-4.com and has social profiles on LinkedIn.

How much revenue does Function4 generate?

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As of July 2026, Function4's annual revenue is estimated to be $25M - $50M.

What is Function4's SIC code NAICS code?

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Function4's SIC code is 5111 - Printing and Writing Paper NAICS code is 51 - Information.

How many employees does Function4 have currently?

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As of July 2026, Function4 has approximately 64 employees across 2 continents, including North AmericaEurope. Key team members include President: W. P.Partner: B. S.Owner: B. C.. Explore Function4's employee directory with LeadIQ.

What industry does Function4 belong to?

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Function4 operates in the Technology, Information and Media industry.

What technology does Function4 use?

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Function4's tech stack includes Google AdsoEmbedRequireJSSlickjQueryHeadJSPWAApache.

What is Function4's email format?

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Function4's email format typically follows the pattern of FLast@function-4.com. Find more Function4 email formats with LeadIQ.

When was Function4 founded?

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Function4 was founded in 2015.
Function4 logo

Function4

Technology, Information and MediaTexas, United States51-200 Employees

Function4 is a technology services company based in Sugar Land, Texas, offering managed IT, copier and printer sales and services, document management, and VoIP solutions. The firm emphasizes improving business processes and productivity through an integrated approach that pairs strategic assessment with equipment and ongoing maintenance, beginning with a thorough review of a client’s document system to identify efficiency gaps. It acts as a consolidated provider for imaging and information technology, aiming to streamline document workflows and support IT infrastructure. The company works with established equipment vendors such as Konica Minolta, Sharp, Kyocera, and HP to ensure reliable performance. In addition to hardware and software services, Function4 provides office furniture and wholesale office supplies to support broader office operations. In May 2026, Function4 completed the acquisition of Texas Document Solutions, expanding its market presence.

Section iconCompany Overview

Phone number
SIC Code
5111 - Printing and Writing Paper
NAICS Code
51 - Information
Founded
2015
Employees
51-200

Section iconFunding & Financials

  • $25M - $50M

    Function4's revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $25M - $50M

    Function4's revenue is estimated to be in the range of $25M - $50M

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