Insights

Regional SMB target Tierzero serves small to mid-sized Southern California businesses with reliable connectivity and proactive support. Potential opportunity: offer bundled access, voice, and IT services to local SMBs seeking predictable pricing and hands-on service.

Own network advantage They operate their own network and emphasize no middlemen and no hidden fees. Potential opportunity: position as a cost-efficient partner to enterprise clients looking to simplify procurement and ensure transparent, fixed pricing with direct SLA ownership.

24/7 real-person support Commitment to round-the-clock expert support suggests a differentiator for businesses needing high reliability and rapid issue resolution. Potential opportunity: upsell managed services, monitoring, and dedicated support tiers for mission-critical operations.

Proactive monitoring Proactive network monitoring to prevent downtime aligns with the needs of growing businesses and those migrating to cloud and UCaaS. Potential opportunity: offer enhanced monitoring, security analytics, and proactive resilience services for cloud-first deployments.

Growth and scale fit Revenue in the mid-range and growth-oriented profile places Tierzero alongside mid-market peers without the largest incumbents. Potential opportunity: target mixed portfolios of SMB-to-enterprise customers in adjacent industries and propose scalable connectivity, WAN, and managed IT services to support expansion.

Tierzero Tech Stack

Tierzero uses 8 technology products and services including Amazon CloudFront, RSS, Google Cloud DNS, and more. Explore Tierzero's tech stack below.

  • Amazon CloudFront
    Content Delivery Network
  • RSS
    Content Management System
  • Google Cloud DNS
    Domain Name Services
  • Apple iCloud Mail
    Email
  • Linkedin Sign-in
    Identity Verification
  • yepnope.js
    Javascript Frameworks
  • Trovo
    Live Streaming Platforms
  • Twitter
    Widgets

Tierzero's Email Address Formats

Tierzero uses at least 1 format(s):
Tierzero Email FormatsExamplePercentage
First.Last@tierzero.comJohn.Doe@tierzero.com
83%
Last@tierzero.comDoe@tierzero.com
8%
FirstLast@tierzero.comJohnDoe@tierzero.com
6%
First@tierzero.comJohn@tierzero.com
3%

Frequently Asked Questions

What is Tierzero's phone number?

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

Minus sign iconPlus sign icon
Tierzero's official website is tierzero.com and has social profiles on LinkedIn.

How much revenue does Tierzero generate?

Minus sign iconPlus sign icon
As of July 2026, Tierzero's annual revenue is estimated to be $10M - $25M.

What is Tierzero's SIC code NAICS code?

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

How many employees does Tierzero have currently?

Minus sign iconPlus sign icon
As of July 2026, Tierzero has approximately 18 employees across 3 continents, including North AmericaAsiaEurope. Key team members include President: K. T.Owner: L. H.Research Analyst: J. H.. Explore Tierzero's employee directory with LeadIQ.

What industry does Tierzero belong to?

Minus sign iconPlus sign icon
Tierzero operates in the Telecommunications industry.

What technology does Tierzero use?

Minus sign iconPlus sign icon
Tierzero's tech stack includes Amazon CloudFrontRSSGoogle Cloud DNSApple iCloud MailLinkedin Sign-inyepnope.jsTrovoTwitter.

What is Tierzero's email format?

Minus sign iconPlus sign icon
Tierzero's email format typically follows the pattern of First.Last@tierzero.com. Find more Tierzero email formats with LeadIQ.

When was Tierzero founded?

Minus sign iconPlus sign icon
Tierzero was founded in 1997.
Tierzero logo

Tierzero

TelecommunicationsCalifornia, United States11-50 Employees

Tierzero is a telecommunications provider based in Los Angeles, California, serving Southern California businesses since 1997. The company delivers internet, voice, and IT solutions, and it operates its own network to minimize reliance on intermediaries and to avoid hidden fees.

Its services are designed for a range of customers from small businesses to larger enterprises, focusing on dependable, secure, high-performance connections. Tierzero emphasizes around-the-clock support staffed by real people, straightforward pricing, and proactive monitoring to prevent downtime. The emphasis on owning the network positions it as a regional alternative to larger national providers.

Section iconCompany Overview

Phone number
SIC Code
4812 - Radiotelephone Communications
NAICS Code
517 - Telecommunications
Founded
1997
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    Tierzero's revenue is estimated to be in the range of $10M - $25M

Section iconFunding & Financials

  • $10M - $25M

    Tierzero's revenue is estimated to be in the range of $10M - $25M

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.