Finding a reliable Manhattan IT Consultants takes more than a quick search. The NewYorkLists Editorial Team has vetted each business on this list — verifying active operation, checking credentials, and assessing local reputation — so you can compare real options with confidence. Each listing includes customer reviews to help you make the right call.
Last Updated on 2026-04-16 by
Scott Carlson, Business Listing Analyst
Firstlight Cloud Xchange (FCX), based in Manhattan, advises businesses on cloud communications, IT security, network services, and mobility solutions. With more than two decades in the field, the firm guides clients from on-premise systems to cloud-based infrastructure, managing selection, onboarding, and deployment. FCX works across industries including legal, healthcare, food distribution, and commercial enterprises, tailoring systems to operational demands. Its broad carrier portfolio allows for vendor-neutral recommendations, while ongoing support ensures continuity once systems are live. By combining planning, implementation, and round-the-clock assistance, FCX helps organizations navigate complex technology shifts with steady oversight.
https://fcxnyc.com/
- Cyber Secure New York has supported businesses across NYC and the Tri-State area since 2008, focusing on cybersecurity and IT consulting tailored to smaller organizations. The firm emphasizes customized security planning, recognizing that no two companies operate with the same technology stack or risk profile. Its managed security services follow a layered approach designed to address threats such as ransomware, insider risks, and data loss. Beyond protection, the team assists with ongoing technology management to keep operations running smoothly. By combining hands-on IT support with structured defense strategies, Cyber Secure New York helps businesses strengthen and maintain their digital resilience.
http://www.cybersecureny.com/
- HighCastle Cybersecurity approaches digital protection through a structured risk management lens. The firm delivers enterprise-grade security technologies to organizations across industries, emphasizing that cyber risk should be treated with the same seriousness as financial or operational exposure. Founded by professionals with more than three decades of combined experience in healthcare, finance, economics, managed services, and security technology, HighCastle brings cross-industry perspective to its engagements. By aligning advanced tools with risk-based strategy, the company focuses on helping businesses strengthen resilience and address evolving threats in a measured and organized way.
https://www.highcastlecyberrecon.com/
- LIFARS, LLC is recognized for its work in incident response, digital forensics, ransomware mitigation, and cyber resiliency. Headquartered in New York City with additional offices in the U.S. and Europe, the firm deploys teams globally when complex security events arise. Its methodology is shaped by experience collaborating with major law enforcement and intelligence organizations, including U.S. and international agencies. LIFARS professionals have earned industry recognition, notably winning NATO’s Locked Shields cyber defense exercise in 2016. With a background in high-profile investigations, the company focuses on helping organizations respond to, contain, and recover from serious cyber incidents.
https://lifars.com/
- OnsiteIn60, founded in 2001 and based in New York, delivers managed IT services and consulting to small and mid-sized businesses across the East Coast. The firm focuses on responsive support, cloud solutions, and day-to-day IT management tailored to each client’s operational goals. By assessing business objectives first, the team aligns technology planning with practical outcomes. OnsiteIn60 also leverages partnerships with established hardware and software vendors to streamline implementation and support. Drawing on enterprise-level practices adapted for growing companies, the firm helps businesses strengthen their technology infrastructure while maintaining hands-on, accessible service.
https://www.onsitein60.com/
- Promethean IT, based in New York, provides hands-on IT consulting and managed support for businesses that rely on stable, secure technology. The team offers on-site assistance for networks, Macs, PCs, cabling, and infrastructure, while also delivering ongoing monitoring to keep systems and cybersecurity in check. Its managed IT model centers on predictable monthly pricing, helping clients avoid surprise costs when issues arise. With round-the-clock oversight and a proactive approach to maintenance, Promethean aims to resolve problems before they disrupt daily operations. For companies seeking steady IT support with clear service expectations, the firm offers practical and responsive coverage.
https://www.prometheanit.com/
- NYTE is New York’s leading Tech company and IT service provider for the NYC area. their expertise in networking and computer support are unsurpassed with more than twenty years of experience in financial, real estate and legal companies. their clients include such fields as diverse as Banking, Financial consulting, Real Estate Investment funds, Hedge funds, Brokerage, Market makers, Commodities traders, Financial analysts, Publicly traded companies and Management firms. their specialties include high-performance and low cost server virtualization for bringing multi-hones systems in line with expectations on best practices in the server consolidation markets. We provide first-level desktop support for industries with over 10 employees and onsite support 24/7. Ed Muller Is the founder and president of NYTE.
https://www.nyte.com/
- MJJT IT Consultants, headquartered in the Empire State Building in New York City, provides IT consulting and cybersecurity services to businesses seeking reliable technical guidance. As the parent company of several technology-focused entities, MJJT draws on a broad network of resources to support clients across infrastructure, marketing, and communications. The firm addresses areas such as network and email security, PCI compliance, AI-related security concerns, and IT policy development. It also conducts security audits and awareness training to strengthen internal preparedness. By combining consulting with hands-on protection strategies, MJJT works to help organizations operate securely and efficiently.
https://www.mjjt.us/
- Cyber Security Operations Consulting (CyberSecOp) based in New York is an award-winning independent information & cyber security consulting firm, which provides a range of information security consulting services. CyberSecOp cyber security consulting firm has been providing cybersecurity & information security professionals, and Managed Security Services since 2001. They recognized the need for cyber security consulting services for small and medium-sized companies. their services allow SMBs to gain access to highly skilled professional security solutions, and cybersecurity consultants, because they understand small and medium businesses need to be secured with an information & cyber security program now more than ever before.
https://cybersecop.com/
- Manhattan Tech Support provides IT services to businesses in New York City and the New York metro area. Our staff has over 20 years of experience providing information technology services to businesses of all sizes. they specialize in network engineering, technical support, security, and most importantly, customer service. their company builds lasting relationships by making businesses work better. By outsourcing the management, maintenance, and support of your business IT to Manhattan Tech Support, you can finally take the stress out of using the technology your business counts on every day. With a customized IT solution from their team of experts, you’ll finally begin to think of your technology as a strategic investment, rather than a constant drain on your time and resources. Technology services from Manhattan Tech Support are designed, created and implemented with your unique business needs in mind, so you know you’ll see a return on your IT investments today and in the future.
https://www.manhattantechsupport.com/
- Power Consulting delivers managed IT services and technology advisory solutions tailored specifically for small businesses in New York City. Rather than offering broad, one-size-fits-all packages, the firm emphasizes industry-focused expertise, deploying specialists who understand the operational realities of the sectors they serve. Its services span network management, cybersecurity, infrastructure support, and ongoing technology planning. By aligning systems and processes with each client’s unique requirements, Power Consulting aims to maintain secure data environments and stable networks while keeping costs predictable. The company positions itself as a strategic technology partner for businesses seeking dependable support and practical, scalable solutions.
https://powerconsulting.com/
- Founded in 2008, GOBI Technologies began as a managed IT services provider and has since expanded into a broader technology advisory role. The firm offers cloud consulting, management, and support services designed to align technical strategy with business objectives. Its approach emphasizes identifying appropriate cloud platforms and applications while ensuring secure, modern workplace environments. Serving small and mid-sized businesses across sectors such as finance, retail, manufacturing, healthcare, and life sciences, GOBI combines industry insight with hands-on implementation. The company positions itself not only as a technology partner but also as an organization committed to talent development and long-term client relationships.
https://gobiit.com/
How NewYorkLists Selects the Best Manhattan IT Consultants in
Every Manhattan IT Consultants on this list has been vetted by the NewYorkLists Editorial Team before being published. We combine independent research, public business data, and direct company submissions into a consistent review process so you can trust what you are looking at.
- Active business verification — confirmed currently operating and serving
- Google and Yelp reputation check reviewed for volume recency and overall rating
- License and credential verification where required by regulations
- Years in operation and documented service area coverage
- Overall market standing including any known complaints or credibility concerns
Each individual listing includes customer reviews so you can dig deeper before making a decision. Our role is to ensure every business shown here meets a baseline of credibility — the reviews help you take it from there.
Businesses may submit their information for consideration. Every submission goes through the same vetting process above to ensure accuracy and quality within the area.
Top Manhattan IT Consultants in : Quick Comparison
| Rank | Company | NewYorkLists Rating | Area of Service | Profile |
|---|---|---|---|---|
| #1 | Cyber Secure New York | 4.8 ⭐ | View Profile | |
| #2 | HighCastle Cybersecurity | 4.6 ⭐ | View Profile | |
| #3 | LIFARS, LLC | 4.5 ⭐ | View Profile | |
| #4 | OnsiteIn60 | 4.4 ⭐ | View Profile | |
| #5 | Promethean IT | 4.3 ⭐ | View Profile |
Frequently Asked Questions
1. How were these Manhattan IT Consultants selected?
These Manhattan IT Consultants were evaluated based on service quality, customer reviews, local reputation, industry experience, and overall value. We also consider consistency, responsiveness, and the accuracy of publicly available business information to highlight reliable and trusted Manhattan IT Consultants.
Latest Customer Reviews
Cyber Secure New York
★★★★★
Cyber Secure New York's is an extremely reliable, professional and efficient company. They have done a great deal to help my company with our IT support and projects. Expect them to go above and beyond following up with your computer issues.
CyberSecOp worked day and night to provide a level of service rarely found today in IT Security. They continue to impress as they provide monthly monitoring and other security services to our company. The knowledge held within CyberSecOp is unparalleled. We have and will continue to refer our corporate friends, partners, and alliances to CyberSecOp.
Firstlight Cloud Xchange
★★★★★
We are an Art Gallery located in Manhattan's upper east side. We have been a client of Firstlight Cloud Xchange for over 5 years. Recently they replaced our older system with Cloud based Vonage system. Their team came onsite installed the Vonage system and trained our staff. We are very happy with Firstlight and Vonage service, so far. We highly recommend them to any organization that is looking to improve their telecom infrastructure. They have always been quick to respond to any of our concern ...
HighCastle Cybersecurity
★★★★★
The team at Highcastle does excellent work and they provided my company with exactly what we needed. They walked us through the process, educated us, answered our questions, and are very responsive! I would highly recommend them and love their customer service.
LIFARS, LLC
★★★★★
Our company hired the help of LIFARS on a project we've been struggling with for a while, and it was one of the best decisions we've made. These guys really know their stuff. Implementing proper threat monitoring system looked rather easy when watching them, although our IT team has been struggling to get it working properly for weeks. They also learned and even had to explain the structure and configuration of our own network to our IT team. It was a bit embarrassing actually, but it totally ex ...
Manhattan Tech Support
★★★★★
I can't say enough good things about Manhattan TechSupport. The consultants are incredibly knowledge and equally generous with their time. They have gone above and beyond to provide us with quality service, even after normal business hours. We value our relationship with them tremendously and look forward to continuing our partnership.
OnsiteIn60
★★★★★
We've been a client of Onsite for about 12 years. Whenever we have a problem, I know that I can reach out and someone always gets back to me. If they can, they try to fix it remotely, and if they can't, they send someone to me as soon as they can. If one of the techs can't figure out the problem, he's always sure to find some one or some way to get the job done. All of the guys are professional and really nice. I've yet to encounter any one employee that is rude or unprofessional. We get coun ...
Power Consulting Group
★★★★★
The team at Power Consulting has been a great asset to our public relations agency. Always responsive with thoughtful, intelligent solutions to our IT issues. They have supported us for nearly a decade of business. I wholeheartedly recommend this company for IT support.
Promethean IT
★★★★★
Promethean IT has provided IT services and support to our company for many years now. We've relied on them to suggest and implement smart, scalable solutions as we've grown. They are honest, hardworking and friendly. I highly recommend them.