iT1 has grown from an Arizona technology reseller into a global provider of IT products, consulting and managed services. Founded in 2003, the company helps organisations buy, build, secure and operate complex systems. Its work covers infrastructure, cloud platforms, cyber security, networking, equipment lifecycle management and procurement. The business follows a service-led and technology-neutral approach. Its teams assess each client’s goals, systems, risks and budget before shaping a solution. This method supports lasting relationships across healthcare, finance, retail, manufacturing, education and the public sector.
iT1 at a Glance
The company’s global headquarters are at 1860 West University Drive, Suite 100, Tempe, Arizona. The office sits within University Tech Center. Its main telephone number is +1 877-777-5995, with a local Arizona number of +1 480-777-5995. The name used by the main American operating business is iT1 Source, LLC, while the shorter iT1 name serves as the international brand.
Founders and Leadership
Bryan Clifton and Guy Steinbrink established the company in 2003. Clifton is a chief executive figure, while Steinbrink is a principal. Senior leaders include Wil Herrera, Chief Technology Officer; David Harper, Chief Revenue Officer; Shelliy Cymbalski, Chief Marketing Officer; Amanda Gunning, Vice-President of Sales; Lauren Young, Vice-President of Operations; and government sales leader Ian Dunnington.
A Private, Founder-Led Business
The organisation remains privately held. Audited revenue, profit, valuation, ownership percentages and funding details are not openly published. Outside databases give sales estimates from roughly US$54 million to more than US$100 million. These are not confirmed financial results.
| Label | Quick Information |
|---|---|
| Company Name | iT1 |
| Legal Name | iT1 Source, LLC |
| Founded | 2003 |
| Founders | Bryan Clifton and Guy Steinbrink |
| Headquarters | Tempe, Arizona, United States |
| Industry | IT services and consulting |
| Website | it1.com |
| Main Services | Cloud, cyber security, managed IT and infrastructure |
| Key Partners | Microsoft, Cisco, Dell, Apple, Lenovo and HPE |
| Customer Base | More than 3,000 active accounts |
| Global Reach | Operations across North America, Europe, Asia and Australia |
| Google Rating | 4.4/5 from 22 reviews |
iT1 Services and Technology Capabilities
The firm combines product supply with design, installation and support. Its infrastructure practice covers servers, storage, virtualisation, data centres and high-performance systems. Network teams handle switching, wireless systems, software-defined wide area networks, private 5G, connected devices, voice and collaboration tools.
Cloud services span Microsoft Azure, Microsoft 365, Amazon Web Services and Google Cloud. As a Microsoft Direct Cloud Solution Provider, the business supports licensing, migrations, governance and Copilot adoption. ServiceNow and Salesforce consulting extend its work into business workflows and customer platforms.
Managed IT and Cyber Security
Managed services include remote monitoring, network operations centre support, service desk help, maintenance and administration. Cyber security covers risk assessments, managed detection and response, incidents, backup, recovery, staff training and system design. Clients gain specialist skills without building every function internally.
Full Equipment Lifecycle Support
An in-house lifecycle operation handles configuration, imaging, storage, deployment, repair, returns, redeployment and secure equipment retirement. Asset disposition can include data destruction and responsible recycling. Procurement teams source hardware and software, control stock and co-ordinate delivery across many sites.
iT1 Partners and Industry Reach
Major partners include Microsoft, Cisco, Apple, Dell Technologies, Hewlett Packard Enterprise, HP Inc., Lenovo, AWS, Google, Broadcom VMware, Nutanix, NetApp and Veeam. Security partners include CrowdStrike, Fortinet, Palo Alto Networks, SentinelOne and Arctic Wolf. This range avoids dependence on one product family.
Recent standing includes Cisco Preferred status across Cloud and AI Infrastructure, Networking, Security and Services. The firm has also promoted VMware Premier and Veeam Platinum VAR status. Buyers should confirm current authorisations before a related purchase.
Customers include mid-market firms, large enterprises, healthcare, banking, retail, logistics, manufacturing, charities and education. Federal, state and local bodies also use its services. Combined procurement, engineering and support suit clients with many sites or strict controls.
Government Contracts and Compliance
iT1 Source, LLC uses UEI TSY3HH9UE7G3, CAGE code 3PGB2 and legacy DUNS number 141833587. Its primary federal code is NAICS 423430 for computer and peripheral equipment wholesalers. It is a registered small business and value-added reseller.
It holds NIH CIO-CS contract HHSN316201500059W, which reaches its planned end on 29 October 2026. It is also one of 49 prime awardees on US Army ITES-4H contract W519TC-25-D-A042. Its option structure may continue to 2035.
The programmes carry shared ceilings of US$20 billion and US$10 billion. These are maximum values across each whole vehicle, not awards paid to one contractor.
Security Standards Presented by iT1
The company states alignment or compliance with CMMC 2.0 Level 2, NIST SP 800-171 Revision 2, NIST SP 800-161, GCC High and supply-chain controls. It presents an SPRS score of 110 out of 110, plus ISO 9001:2015, ISO 27001, ISO 22301, SOC 2 Type II and AS5553 credentials.
The ISO 9001 certificate covers commercial off-the-shelf IT products and technical solutions. Buyers handling sensitive data should request current certificates, audit scope and expiry dates before relying on a claim.
Global Offices and Expansion
Beyond Tempe, the group operates in Edmonton, Manchester, New Delhi, Mexico City, Amsterdam, Sydney, Wan Chai, Hanoi and Jakarta. Entities include iT1 Canada Enterprises ULC, iT1 Source Limited, iT1 Europe B.V., iT1 Australia Pty Ltd, iT1 HK Global Limited and iT1 Vietnam LLC. Corporate terms also name iT1 Consulting LLC and iT1 International Holdings, Inc.
In July 2026, the group acquired Nucleos and formed iT1 Nucleos LLC. Nucleos develops AchieveDXP, a secure education platform for correctional and re-entry settings. The operation works with more than 190 course and application providers, over 55 facilities in 11 US states and more than 15,000 learners each year. Purchase terms were not disclosed.
Growth, Awards and Workplace Culture
The company placed number 3,528 in the 2026 Inc. 5000 after three-year growth of 79 per cent. Earlier positions were 3,959 in 2025 and 4,974 in 2024, with entries in 2014, 2015 and 2016. That makes six placements, although the firm calls its latest honour the fifth.
CRN placed the firm at number 143 in its 2025 Solution Provider 500 and number 129 in its Fast Growth 150 after 28.7 per cent growth. It earned a 2025 Triple Crown. Company announcements add 31st place in the 2026 Fast Growth ranking and inclusion in the 2026 Tech Elite 250.
The company has received repeated Phoenix Business Journal Best Places to Work recognition. It describes a 15-year run and was a 2025 honouree. Benefits include flexible holiday time, retirement and health savings plans, training, certifications, an on-site gym, selected remote roles and uncapped sales compensation.
Its Cares programme holds two fundraising events and two volunteer projects each year. Green measures include solar power, electric vehicle charging, less paper and reusable supplies.
Reputation and Final Assessment
The Tempe Google business page carries a 4.4 out of 5 rating from 22 reviews. Positive comments praise the people and workplace, while one visible critical comment attacks management and leadership. The sample is small, and individual comments do not prove company-wide performance. Customer references, service-level terms and recent case studies remain more useful for a buying decision.
The company has clear strengths: broad technical coverage, deep manufacturer relationships, government purchasing access, global reach and end-to-end lifecycle capacity. Its scale supports complex projects across borders and regulated sectors. Private ownership limits financial visibility, while some scale and award claims need careful interpretation. Even so, two decades of operation and continued expansion show a substantial business built to support complex organisations from procurement through long-term management.
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