These IT Services and IT Consulting companies in Phoenix primarily consist of mid-sized and younger firms. Namecheap, Inc, founded in 2001, provides domain registration and hosting. IO, established in 2007, offers wholesale data center and colocation services. SmartRent, from 2017, specializes in smart community solutions for rental housing. NucleusTeq, founded in 2018, focuses on digital and data transformation. MicroAge, founded in 1976, is a managed services provider. phoenixNAP, from 2009, offers Infrastructure-as-a-Service solutions.
A notable pattern among these companies is their relatively recent founding dates, with many established in the 2000s and 2010s. This suggests a growth phase for IT services in Phoenix. A common service offering is digital transformation, cloud solutions, and data management, indicating a focus on modern IT infrastructure and business optimization.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Namecheap, Incnamecheap.com
providing domain registration, affordable hosting plans, security products, and 24/7 customer support to help build online presence |
1,632 | |||
| 2 |
IOironmountain.com
A leading provider of wholesale data center and colocation services with a global portfolio, serving highly regulated organizations and enterprises worldwide |
775 | |||
| 3 |
SmartRentsmartrent.com
Leading provider of smart community and operations solutions for rental housing industry, offering seamless visibility, control, automation, and exceptional resident experiences |
405 | |||
| 4 |
MicroAgemicroage.com
A leading managed services provider and digital transformation company, offering end-to-end solutions across various industries with recognized expertise and a positive work culture |
396 | |||
| 5 |
NucleusTeqnucleusteq.com
Specializing in digital and data transformation, our company empowers businesses with big-data, cloud, analytics, blockchain, automation, and mobility solutions |
318 | |||
| 6 |
VHL Technologies Incvhltec.com
An IT services firm in the USA specializing in IT consulting, product development, infrastructure management, and staffing, with a focus on value delivery and trust |
209 | |||
| 7 |
phoenixNAPphoenixnap.com
Global IT services provider offering Infrastructure-as-a-Service solutions, including bare metal servers, cloud options, hardware leasing, and colocation services to meet evolving technology demands |
185 | |||
| 8 |
Semarchysemarchy.com
A data integration and master data management platform enabling organizations to quickly discover, govern, manage, integrate, and report critical information |
184 | |||
| 9 |
Bobcaresbobcares.com
Bobcares offers customer support, website management, and software development services for web hosts, with a focus on Linux and Windows administration |
180 | |||
| 10 |
Blue Spire Incthebluespire.com
A provider of IT, consulting, and BPO services focused on helping clients become agile and high-performance organizations through business process streamlining and IT modernization |
159 | |||
| 11 |
cloudITcloudit.co
CloudIT provides IT solutions with a focus on customer relationships and long-term support, founded by a telecom industry expert with a passion for technology |
76 | |||
| 12 |
Digitech Services Incdigitechserve.com
A consulting firm with over 25 years of experience in digital transformation, delivering efficient and cost-effective solutions across diverse industries |
42 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 13 |
One Step Secure ITonestepsecureit.com
This company provides cutting-edge technology solutions to businesses nationwide, helping them identify and mitigate IT strategy gaps for long-term growth |
26 | |||
| 14 |
MyTek Technology Solutionsmytek.net
This company provides personalized IT solutions tailored to clients' business needs, helping with needs analysis, proposals, and delivering cost-effective solutions with measurable business value |
23 | |||
| 15 |
adrytechadrytech.com
The company helps businesses drive organizational excellence through reliable solutions, enabling digital transformation and tapping into the power of the cloud |
19 | |||
| 16 |
Anaxanaxsoftware.com
A Salesforce implementation partner offering advisory, implementation, change management, custom configuration, and managed services for digital transformation across enterprises |
18 | |||
| 17 |
TechNix LLCtechnixonline.com
IT consulting company providing software development, workforce solutions, and outsourcing services for commercial and government clients globally, with a focus on client relationships |
14 | |||
| 18 |
New Genesis Solutionsnewgenesissolutions.org
Specializing in assisting small and medium-sized organizations in enhancing their IT and cybersecurity strategies to drive transformation and growth |
13 | |||
| 19 |
TEQUENT INCexpireddomains.com
A mid-size business specializing in Mobile App, IT Consulting, Web Dev, Custom Software, Cloud App, and SaaS Development with agile teams ensuring quality and efficiency |
9 | |||
| 20 |
Top Rated℠topratedbusiness.com
A technology company supporting top-rated businesses worldwide by providing innovative solutions and services |
8 | |||
| 21 |
eTechLogix Inc.etechlogix.com
Innovative technology solutions provider specializing in software development, cloud computing, IT consulting, and digital transformation for businesses to achieve their goals |
6 | |||
| 22 |
Bigfork Technologies, LLCbigforktech.com
It provides legal operations and contract management solutions to help clients overcome challenges and improve their business success. |
4 | |||
| 23 |
Infotechnerinfotechner.com
Providing sustainable and tailored IT services including infrastructure, security, BI, data analytics, web and app development, and ERP solutions globally |
4 | |||
| 24 |
Warman Techwarmantechnologies.com
A technology solutions provider specializing in custom cloud-based implementations for businesses to improve data quality, operational efficiency, and business insights |
2 | |||
| 25 |
DI⚡OS Kernel
The company offers a rapid development framework and virtual cloud OS for building and deploying cloud-native platforms and distributed apps |
2 | |||
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.
More company lists in Phoenix
- The largest companies in Phoenix 551
- Multinational companies in Phoenix 58
- Healthcare providers in Phoenix 49
- Education providers in Phoenix 44
- Retail chains in Phoenix 43
- Hospitals and Health Care companies in Phoenix 43
- Critical infrastructure operators in Phoenix 38
- Construction companies in Phoenix 38
- Professional services firms in Phoenix 37
- Companies with a mobile app in Phoenix 31
- Real Estate companies in Phoenix 29
- Manufacturers in Phoenix 29
- SaaS companies in Phoenix 26
- Financial services firms in Phoenix 25
The same list elsewhere in United States
- IT Services and IT Consulting companies in the United States 6,694
- IT Services and IT Consulting companies in California 968
- IT Services and IT Consulting companies in Texas 834
- IT Services and IT Consulting companies in New York State 570
- IT Services and IT Consulting companies in Virginia 485
- IT Services and IT Consulting companies in New Jersey 455
- IT Services and IT Consulting companies in Florida 376
- IT Services and IT Consulting companies in Illinois 294
- IT Services and IT Consulting companies in Georgia 282
- IT Services and IT Consulting companies in Maryland 189
- IT Services and IT Consulting companies in Massachusetts 176
- IT Services and IT Consulting companies in Pennsylvania 172
- IT Services and IT Consulting companies in Washington State 160
- IT Services and IT Consulting companies in Ohio 133
- IT Services and IT Consulting companies in Michigan 129
- IT Services and IT Consulting companies in North Carolina 120
- IT Services and IT Consulting companies in Delaware 108
- IT Services and IT Consulting companies in Colorado 99
- IT Services and IT Consulting companies in New York 387
- IT Services and IT Consulting companies in Houston 131
- IT Services and IT Consulting companies in San Francisco 130
- IT Services and IT Consulting companies in Atlanta 120
- IT Services and IT Consulting companies in Austin 116
- IT Services and IT Consulting companies in Chicago 115