Computer Support Services
Manta has 203 businesses under Computer Support Services in Illinois
Featured Company Listings
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Categorized under Computer related maintenance services
161 N Clark St, Suite 1600
Chicago, IL
(312) 796-9007
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Categorized under Computer related maintenance services
at HUGO CONNECT, where your IT is personal, i specialize in managed IT services that keep solo and small businesses secure, efficient, and running smoothly. with over two decades of hands-on IT experience across industries like legal, finance, higher education, and the military, i bring a unique and diverse skill set to tackle challenges in cybersecurity, cloud management, and backup solutions.
i believe IT isn’t just about technology—it’s about people. like a well-trained athlete performing at their peak, i focus on consistent and proactive solutions to strengthen your business’s tech foundation. by combining technical expertise with a human touch, i help transform IT challenges into strength, ensuring your business stays ahead.
whether you’re just starting out, growing your team, or upgrading your systems, let’s connect and discuss how i can be the IT partner your business deserves—it would be my honor.
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Managed IT Services
Managed It Services Chicago
It Support Chicagoland
IT MSP Chicago
IT MSP
LeadingIT provides managed IT services and technology solutions to small and medium-sized businesses throughout the Chicago area. As a trusted managed service provider since 2010, we deliver comprehensive services including IT infrastructure management, cybersecurity solutions, cloud services, and 24/7 network support designed to help businesses achieve their business goals.
Our team understands that SMBs work differently, which is why we offer personalized service and co-managed IT solutions tailored to the unique challenges facing Chicago businesses. From threat detection and asset management to business continuity planning, our managed services ensure reduced downtime while protecting your sensitive data against heightened security concerns.
LeadingIT serves as your strategic partner for digital transformation, helping businesses increase productivity and reduce costs by eliminating manual processes and tech issues. Our local expertise and support will make sure your tech works!
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Managed IT Services
Cybersecurity Services
IT Network Services
VOIP Phone Systems
Data Recovery
JK is a leading provider of comprehensive IT solutions, offering Managed IT services, IT support, Cybersecurity, Managed Data Compliance, and tailored solutions for computer workstations, servers, and network infrastructure. Our expertise caters to small and medium-sized businesses, professional practices, the public sector, and nonprofits. Scalable solutions meet evolving technological needs, ensuring seamless operations and robust cybersecurity.
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Categorized under Computer related maintenance services
DSG dedicates our resources, industry intelligence and expertise to providing our clients with the best Managed IT Services available. Services encompassing cybersecurity, managed services, cloud solutions, unified communications solutions, collaboration, reactive support, and much more. We are committed to our clients and have a passion for technology. Our goal is to empower technology to drive greater business value while improving operational efficiencies.
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Categorized under Computer related maintenance services
Reliable Information Technology, Inc. provides managed IT support and cybersecurity services for small and midsized businesses throughout Chicago, Addison, Naperville, Schaumburg, and surrounding suburbs. Since 2011, we have helped organizations stay secure and productive through proactive IT management, 24/7 monitoring, network security, data backup, disaster recovery, cloud solutions, and fast remote/on-site support. Our experienced team delivers customized IT strategies designed to reduce downtime, protect sensitive data, and support long-term business growth.
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Categorized under Computer related maintenance services
As a leading managed service provider in Chicagoland, LeadingIT delivers comprehensive managed IT services that help small and medium-sized businesses achieve business continuity, increase productivity, and reduce costs. Our team specializes in cybersecurity services, cloud services, IT infrastructure management, and 24/7 support services for Chicago businesses.
We understand that SMBs work differently—facing unique challenges from employee engagement to supply chain complexities. That's why LeadingIT provides personalized service with local expertise, serving as your trusted partner for cutting-edge technology solutions. Our co-managed IT approach gives Chicago area businesses access to enterprise-level support without enterprise costs.
LeadingIT's comprehensive services address heightened security concerns through advanced threat detection, protect sensitive data with robust cybersecurity solutions, and ensure reduced downtime through proactive network support and asset management.
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Categorized under Computer related maintenance services
CDS Office Technologies provides managed IT services, cybersecurity, and business technology solutions for companies in Bloomington, IL and beyond. Founded in 1971, the company supports clients from 10 locations across Illinois, Iowa, Missouri, and Florida, with network management, help desk support, ransomware prevention, and business continuity planning, alongside copiers, unified communications, and document management. In 2025, CDS was named to CRN's MSP 500 Elite 150 list, recognizing top-tier managed service providers nationwide. Businesses in Bloomington, IL turn to CDS for single-source IT, print, and security support backed by more than 50 years in the industry.
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Computer Support And Services
1900 Golf Rd suite 950 400
Schaumburg, IL
(844) 915-5155
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Categorized under Computer related maintenance services
In our IT company in Schaumburg, we get that SMBs work differently. These unique businesses have unique needs, such as heightened security concerns and goals for growth. Your IT approach should align with those needs. Whether you're focusing on aspects like growth, visibility, employee engagement, or IT security solutions, our top-tier IT support in Schaumburg can match services to your requirements.
Our managed IT services in Schaumburg provide strategic, 24/7 flat fee IT outsourcing for SMB
All Company Listings
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Categorized under Computer Support Services
TekMyBiz is a Computer IT Support Company with over 20 years experience in Managed IT Services, Cyber Security Solutions, Cloud Computing Services including Windows Virtual Desktop Solutions, and Networking problem-solving. We are consultants and IT solution providers that set up and support technology solutions for small businesses. The good news we do computer support with technical excellence and 5-star customer service as our core guiding principles. Our computer consultants have over 20 years of experience keeping our small business clients running smoothly by solving all types of small business computer, IT, and networking problems. We are certified Microsoft Managed Service Providers (MSPs) including projects like Outlook to Office 365 migrations. TekMyBiz also specializes in the latest VOIP phone networks.
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Categorized under Computer related maintenance services
122 Eisenhower Lane North
Lombard, IL
(630) 320-3723
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Categorized under Computer related maintenance services
Here at BridgePoint Technologies, we've been helping law firms, non-profits, and senior care facilities achieve seamless, secure IT solutions since 2004. If your business has 10 to 250 users and you are looking for a proactive IT partner, we are ready to support your technology needs. In today's fast-paced environment, just having the right people is not enough; you need a reliable IT partner to ensure your operations run smoothly.
Don't let poor IT services derail your business success. Unresponsive and ineffective IT support can do more than just cause minor inconveniences; it can significantly impact your business operations and growth. When your IT provider doesn't respond promptly and effectively, you're left to deal with frequent downtime and technical glitches, missed deadlines, increased stress among your staff, unexpected costs for emergency fixes, heightened risk of data breaches, and loss of trust from your clients.
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Computer Support And Maintenance
PC Support And Maintenance
Server Support And Maintenance
Data Security
Phone System Management
With over 30 years of experience, our staff has the capabilities and expertise to take your business to the next level. At Kasper Telecom, LLC., we combine our insights and skills to transform your processes and strategies, and in turn, your company. We can help you pick a phone system that fits your company and grows your customer base. We have low cost in-house systems as well as cloud systems.
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Computers
Networking Products
VOIP
Servers
Cyber Security
Fox Secure IT has been helping small and medium sized businesses to manage their IT since 2008. Our typical clients are from 10 to 100 users (to over 1500 users).
We can help you or your IT team to manage all of your IT needs: from daily systems maintenance, compliance, cyber security, to custom engineered network projects - we allow you to focus on your core business and leave the "computer stuff" to us. Our highly experienced and diverse team of engineers will work with you or your IT team to meet your specific IT requirements.
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Managed IT Services
Managed It Services Chicago
It Support Chicagoland
IT MSP Chicago
IT MSP
LeadingIT provides managed IT services and technology solutions to small and medium-sized businesses throughout the Chicago area. As a trusted managed service provider since 2010, we deliver comprehensive services including IT infrastructure management, cybersecurity solutions, cloud services, and 24/7 network support designed to help businesses achieve their business goals.
Our team understands that SMBs work differently, which is why we offer personalized service and co-managed IT solutions tailored to the unique challenges facing Chicago businesses. From threat detection and asset management to business continuity planning, our managed services ensure reduced downtime while protecting your sensitive data against heightened security concerns.
LeadingIT serves as your strategic partner for digital transformation, helping businesses increase productivity and reduce costs by eliminating manual processes and tech issues. Our local expertise and support will make sure your tech works!
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Managed IT Services
Digital Workplace Services
Cybersecurity Services
IT Asset Management
Device As A Services
Teceze’s Managed IT Services provider ensures seamless IT operations, enhanced productivity, and reduced costs. We provide customized solutions for your business needs, from infrastructure management to IT support.
Our Services:
Managed Firewall Services
Managed IT Services
Managed IT Smart Hands
Managed Penetrations Testing
Managed Security Services
NOC Services
223 W Main St Collinsville, IL 62234
Collinsville, IL
(618) 346-8324
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It Consulting
Managed IT Support
IT Support
Managed IT Services
VOIP Business Phone Systems
161 N Clark St, Suite 1600
Chicago, IL
(312) 796-9007
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Categorized under Computer related maintenance services
at HUGO CONNECT, where your IT is personal, i specialize in managed IT services that keep solo and small businesses secure, efficient, and running smoothly. with over two decades of hands-on IT experience across industries like legal, finance, higher education, and the military, i bring a unique and diverse skill set to tackle challenges in cybersecurity, cloud management, and backup solutions.
i believe IT isn’t just about technology—it’s about people. like a well-trained athlete performing at their peak, i focus on consistent and proactive solutions to strengthen your business’s tech foundation. by combining technical expertise with a human touch, i help transform IT challenges into strength, ensuring your business stays ahead.
whether you’re just starting out, growing your team, or upgrading your systems, let’s connect and discuss how i can be the IT partner your business deserves—it would be my honor.
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Categorized under Computer Support Services
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Categorized under Computer Support Services
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Computer Repair
Computer Consulting
Managed IT Services
Cloud Backup/Continuity
Cloud Services
Mytec Solutions is a Managed IT, Cybersecurity, and Cloud Services provider dedicated to protecting and empowering businesses with secure, scalable solutions. Our Mytec 365 Managed Services offer a customizable suite, including Remote Monitoring & Management (RMM), 24/7 SOC, Endpoint Detection & Response, Compliance, and Zero Trust networking. Specializing in proactive defense, we provide advanced cybersecurity, email encryption, and ransomware protection. With services like dark web monitoring, vulnerability scanning, and disaster recovery, Mytec Solutions ensures resilient IT environments. Partner with us for secure, optimized technology that grows with your business.
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Categorized under Computer related maintenance services
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Categorized under Computer Support Services
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Computer Support And Services
AJTC is a company that provides technology services and solutions to businesses of all sizes. Our company's primary goal is to deliver right solution and excellent customer service while applying cost efficiency that fits your business budget.The company was founded by Anthony Giacobbe in 2004 as a small sole proprietorship which was then registered as a Corporation in 2010. Over seven years it has grown into a larger corporation maintaining personal services and extending into business services. Mr. Giacobbe obtained a degree from DeVry University specializing in Computer Networking and Security and has over 10 years experience personally working in the field.Our company has over 35 years of combined experience backing us in areas such as IT Support, Networking, Windows Server deployment, In-Home support, and Web development. AJTC utilizes top of the line vendors to achieve your needs while maintaining your budget. We look forward to serving you in any way we can, and if you have any questions please do not hesitate to contact us.
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Categorized under Computer related maintenance services
Our goal has always been to empower Chicago's small businesses by providing quality, convenient and friendly IT Support.
Small businesses are popping up at an all-time high. We efficiently combine our services in order to provide you with customized support so you only get what you need and what you want.
Our innovative approach allows us to ensure the right fit for you and your business!
Chicago, let us help you stay in control of your business.
PLEASE NOTE: We no longer service residential clients. but we'd be happy to
discuss your needs via phone or email anytime!
1016 West Jackson Boulevard PMB #444
Chicago, IL
(855) 288-0344
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IT Service
IT Consulting
Cybersecurity
Data Backup And Recovery
IT Network Support
Experience Excellence with Outsource Solutions Group - Your Trusted Chicago IT Support Company. Elevate your business with our comprehensive range of services. Discover unparalleled Managed IT Services in Chicago, ensuring seamless operations, data security, and tech efficiency. Our specialized IT Consulting Services in Chicago provide strategic insights, guiding your business towards optimal tech decisions and growth.
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Managed IT Services
Cybersecurity Services
IT Network Services
VOIP Phone Systems
Data Recovery
JK is a leading provider of comprehensive IT solutions, offering Managed IT services, IT support, Cybersecurity, Managed Data Compliance, and tailored solutions for computer workstations, servers, and network infrastructure. Our expertise caters to small and medium-sized businesses, professional practices, the public sector, and nonprofits. Scalable solutions meet evolving technological needs, ensuring seamless operations and robust cybersecurity.
CLAIMED
Categorized under Computer related maintenance services
DSG dedicates our resources, industry intelligence and expertise to providing our clients with the best Managed IT Services available. Services encompassing cybersecurity, managed services, cloud solutions, unified communications solutions, collaboration, reactive support, and much more. We are committed to our clients and have a passion for technology. Our goal is to empower technology to drive greater business value while improving operational efficiencies.
CLAIMED
Categorized under Computer related maintenance services
Reliable Information Technology, Inc. provides managed IT support and cybersecurity services for small and midsized businesses throughout Chicago, Addison, Naperville, Schaumburg, and surrounding suburbs. Since 2011, we have helped organizations stay secure and productive through proactive IT management, 24/7 monitoring, network security, data backup, disaster recovery, cloud solutions, and fast remote/on-site support. Our experienced team delivers customized IT strategies designed to reduce downtime, protect sensitive data, and support long-term business growth.
CLAIMED
Categorized under Computer related maintenance services
As a leading managed service provider in Chicagoland, LeadingIT delivers comprehensive managed IT services that help small and medium-sized businesses achieve business continuity, increase productivity, and reduce costs. Our team specializes in cybersecurity services, cloud services, IT infrastructure management, and 24/7 support services for Chicago businesses.
We understand that SMBs work differently—facing unique challenges from employee engagement to supply chain complexities. That's why LeadingIT provides personalized service with local expertise, serving as your trusted partner for cutting-edge technology solutions. Our co-managed IT approach gives Chicago area businesses access to enterprise-level support without enterprise costs.
LeadingIT's comprehensive services address heightened security concerns through advanced threat detection, protect sensitive data with robust cybersecurity solutions, and ensure reduced downtime through proactive network support and asset management.
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Categorized under Computer related maintenance services
At Converging Networks Group, we've been helping businesses in Kankakee County and the surrounding areas soar with great technology for over 20 years as an IT pilot that prioritizes responsiveness, security, and compliance, so your business isn't stuck on the ground.
Technology should empower your business, not hold it hostage. Yet too many IT providers fail to respond quickly, leave issues unresolved, and don't prioritize security, putting you at risk of a bumpy landing - or even worse, a crash.
At Converging Networks Group, we take a structured, proactive approach to IT, ensuring that your operations run smoothly, your data stays secure, and your business remains compliant. We don't just fix IT problems, we prevent them. With over two decades of experience, we have established ourselves as a trusted partner for businesses seeking reliable IT solutions.
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Categorized under Computer related maintenance services
Advanced IT, LLC is a leading computer support and services provider based in Chicago, IL. We specialize in Managed IT Services and Cybersecurity Services for businesses of all sizes. Our team of experienced professionals is dedicated to ensuring the security and efficiency of your IT systems. Trust Advanced IT, LLC to keep your business running smoothly and securely.
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Categorized under Computer related maintenance services
ACS provides proactive managed IT services and advanced cybersecurity for established businesses across Kankakee, Will, and Iroquois Counties. As organizations grow, technology becomes operational infrastructurenot a side task. Downtime impacts teams. Security risks increase. Compliance matters.
We replace reactive IT with structured support, 24/7 monitoring, cybersecurity protection, secure backups, vendor management, and strategic IT planning. Our focus is prevention, accountability, and aligning technology with business goalsso your systems run reliably, securely, and without constant disruption.
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Categorized under Computer related maintenance services
CDS Office Technologies provides managed IT services, cybersecurity, and business technology solutions for companies in Bloomington, IL and beyond. Founded in 1971, the company supports clients from 10 locations across Illinois, Iowa, Missouri, and Florida, with network management, help desk support, ransomware prevention, and business continuity planning, alongside copiers, unified communications, and document management. In 2025, CDS was named to CRN's MSP 500 Elite 150 list, recognizing top-tier managed service providers nationwide. Businesses in Bloomington, IL turn to CDS for single-source IT, print, and security support backed by more than 50 years in the industry.
13550 Route 30, Suite 201
Plainfield, IL
(630) 357-8385
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Categorized under Computer Support Services
Business Knowledge Systems (BKS) is a well established Chicago area technology company offering both managed IT services and IT support services to small and midsized companies. Our objective is to enable clients to concentrate on their business while BKS manages the IT requirements ensuring the cost effective optimization of networks and devices with a minimum of service interruptions.
155 North Wacker Drive Suite 4250
Illinois City, IL
(800) 757-1237
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Categorized under Computer Support Services
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Managed IT Services
Cloud Management Services
Managed Network Security Services
IT Consulting Services
SafePoint has been committed to providing companies with IT support, help desk, and proactive maintenance solutions to reach their business goals, small and large, and achieve ultimate success in Chicago. Why is SafePoint different from other Chicago IT support companies? Whether you need data security, IT consulting, or cloud management, we are here to help. Many IT service companies claim they can assist with your IT security needs and end up providing a help desk service with antivirus and basic backups. However, cybersecurity is critical, and so we believe that a quality IT service can only be delivered when all areas are addressed, including proactive maintenance and monitoring, CIO-level consulting, and much more.
3808 West Springfield Avenue
Champaign, IL
(217) 395-3950
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Categorized under Computer related maintenance services
Totality IT, LLC offers full business IT services in the greater Champaign-Urbana area. Whether you are self-employed or work with a full team, Totality IT is here to assist you and your business. With over 16 years of IT experience, we have the knowledge and knowhow to get the job done. Working closely with our clients to understand their IT and user needs, we ensure that our solutions work within your goals and budget. We are committed to supporting you and your business by delivering the highest level of quality, reliability, and value to our clients.
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Computer Support And Services
1900 Golf Rd suite 950 400
Schaumburg, IL
(844) 915-5155
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Categorized under Computer related maintenance services
In our IT company in Schaumburg, we get that SMBs work differently. These unique businesses have unique needs, such as heightened security concerns and goals for growth. Your IT approach should align with those needs. Whether you're focusing on aspects like growth, visibility, employee engagement, or IT security solutions, our top-tier IT support in Schaumburg can match services to your requirements.
Our managed IT services in Schaumburg provide strategic, 24/7 flat fee IT outsourcing for SMB
50 South Main Street Suite 200 - #261
Naperville, IL
(844) 915-5155
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Categorized under Computer related maintenance services
Our managed IT services company in Naperville serves businesses with 15-250 technology users. 24/7/365. 80% reduction in recurring IT issues. Only ISO 27001-certified IT services for SMBs.
Our unique monthly full onsite technology audit reduces security risks and IT disruption and gives 7%+ productivity back to your employees.
24/7/365 constantly our IT support in Naperville receives 97%+ customer satisfaction ratings. We make this possible through 3 shift coverage across all 7 days.
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Categorized under Computer related maintenance services
Klarman Consulting Inc. helps small and medium-sized businesses leverage technology to operate securely, efficiently, and with confidence. We provide proactive managed IT services, cybersecurity, Microsoft 365 and Google Workspace solutions, cloud services, network management, backup and disaster recovery, business continuity planning, and strategic technology consulting. RRather than simply fixing technology issues as they arise, we focus on preventing them through proactive monitoring, layered cybersecurity, best practices, and responsive support. Our goal is to become a trusted technology partner, helping clients reduce risk, improve productivity, and align technology with their business objectives.
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Categorized under Computer related maintenance services
CDS Office Technologies provides managed IT services, cybersecurity, and business technology solutions for companies in Quincy, IL and beyond. Founded in 1971, the company supports clients from 10 locations across Illinois, Iowa, Missouri, and Florida, with network management, help desk support, ransomware prevention, and business continuity planning, alongside copiers, unified communications, and document management. In 2025, CDS was named to CRN's MSP 500 Elite 150 list, recognizing top-tier managed service providers nationwide. Businesses in Quincy, IL turn to CDS for single-source IT, print, and security support backed by more than 50 years in the industry.
1807 South Washington Street
Naperville, IL
(630) 639-7372
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Categorized under Computer related maintenance services
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Computer Consultants (1,277)
Computer Networking (119)
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