# The 30 largest managed service providers in New York

Tamtam tracks 54 managed service providers headquartered in New York. This list ranks the 30 largest by number of employees on LinkedIn, led by Kyndryl, MongoDB and Astronomer. Their median headcount is 649. Half of them were founded in 2007 or later.

The managed service providers in New York include a mix of IT services, software development, and financial services firms. Companies like Kyndryl, with 90,000 employees, specialize in managing advanced technology infrastructure. MongoDB offers a developer data platform, while Astronomer provides a unified data orchestration platform. Presidio focuses on automation, security, and cloud computing, and Galaxy is a financial services firm in the digital assets ecosystem. CoreWeave is a specialized cloud provider for high-performance GPU compute resources.

A notable pattern among these companies is their focus on advanced technology solutions, ranging from cloud infrastructure and data management to specialized financial technology. Many of these firms, such as Kyndryl (founded 2021), Astronomer (founded 2018), Galaxy (founded 2018), and CoreWeave (founded 2017), are relatively young, indicating a recent surge in the establishment of technology-driven managed service providers in New York.

🇺🇸 New York · 30 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Kyndryl](https://www.tamtam.ai/c/kyndryl) (kyndryl.com)<br>A global leader in designing, running, and managing advanced technology infrastructure, focusing on excellence, innovation, and advancing vital systems for human progress | IT Services and IT Consulting | 🇺🇸 New York | 90,000 | 2021 |
| 2 | [MongoDB](https://www.tamtam.ai/c/mongodb) (mongodb.com)<br>A developer data platform empowering innovation through software and data solutions for modern applications, with a global customer base Visit mongodbcom | Software Development | 🇺🇸 New York | 8,013 | 2007 |
| 3 | [Astronomer](https://www.tamtam.ai/c/astronomer) (astronomer.io)<br>Unified data orchestration platform powered by Apache Airflow helping enterprises build reliable data products, unlock insights, and power diverse data-driven applications. | Software Development | 🇺🇸 New York | 4,578 | 2018 |
| 4 | [Presidio](https://www.tamtam.ai/c/presidio) (presidio.com)<br>A technology and innovation-driven company with expertise in automation, security, networking, digital transformation, and cloud computing, providing custom applications and managed services globally | IT Services and IT Consulting | 🇺🇸 New York | 4,355 |  |
| 5 | [Galaxy](https://www.tamtam.ai/c/galaxy) (galaxy.com)<br>Technology-driven financial services firm providing full suite of solutions in digital assets ecosystem through trading, asset management, investments, banking, and mining Headquarters in New York City | Financial Services | 🇺🇸 New York | 2,510 | 2018 |
| 6 | [CoreWeave](https://www.tamtam.ai/c/coreweave) (coreweave.com)<br>Specialized cloud provider offering high-performance GPU compute resources for VFX, rendering, AI, and batch processing at faster speeds and lower costs than large public clouds | Technology, Information and Internet | 🇺🇸 New York | 2,372 | 2017 |
| 7 | [Grafana Labs](https://www.tamtam.ai/c/grafana-labs) (grafana.com)<br>Flexible managed observability platform for monitoring disparate data, resolving incidents quickly, and optimizing telemetry across systems for millions of global open source users. | Software Development | 🇺🇸 New York | 1,861 |  |
| 8 | [SUTHERLAND GLOBAL COLLECTION SERVICES LLC](https://www.tamtam.ai/c/sutherland-global-collection-services-llc) (sutherlandglobal.com)<br>A financial services company in New York creating brand experiences through human-centered design, real-time analytics, AI, and automation | Financial Services | 🇺🇸 New York | 1,474 | 2004 |
| 9 | [IPC Systems](https://www.tamtam.ai/c/ipc-systems) (ipc.com)<br>Providing SaaS communications platforms and ultra-low latency electronic trading connectivity with expertise in regulations, market structures, and asset classes worldwide. | Telecommunications | 🇺🇸 New York | 1,434 | 1973 |
| 10 | [Amagi](https://www.tamtam.ai/c/amagi) (amagi.com)<br>Global leader in SaaS technology for TV and OTT, providing end-to-end cloud-managed live and on-demand video infrastructure for content distribution and monetization worldwide | Broadcast Media Production and Distribution | 🇺🇸 New York | 1,327 | 2008 |
| 11 | [Miratech](https://www.tamtam.ai/c/miratech-new-york) (miratechgroup.com)<br>Provides IT services and consulting, supporting digital transformation for large enterprises, combining global and start-up innovation with relentless performance. | IT Services and IT Consulting | 🇺🇸 New York | 1,250 | 1989 |
| 12 | [Pico](https://www.tamtam.ai/c/pico) (pico.net)<br>Provider of cutting-edge technology services for the financial markets community, offering low-latency solutions and agile service delivery for instant market access and operational edge | Financial Services | 🇺🇸 New York | 784 | 2009 |
| 13 | [MetTel](https://www.tamtam.ai/c/mettel) (mettel.net)<br>Global communications provider offering tailored connectivity solutions for voice, data, mobility, and IoT with a focus on digital transformation and customer experience | Telecommunications | 🇺🇸 New York | 735 | 1996 |
| 14 | [Cockroach Labs](https://www.tamtam.ai/c/cockroach-labs) (cockroachlabs.com)<br>Creator of CockroachDB, a distributed SQL database designed for demanding enterprise applications in the cloud native environment | Software Development | 🇺🇸 New York | 729 | 2015 |
| 15 | [Abacus](https://www.tamtam.ai/c/abacus-new-york) (abacustechnology.com)<br>Global IT and cybersecurity managed services provider specializing in integrated technology and security solutions for financial services firms. | IT Services and IT Consulting | 🇺🇸 New York | 649 | 2008 |
| 16 | [RFA](https://www.tamtam.ai/c/rfa) (rfa.com)<br>Provider of secure, customized IT, cloud, and cybersecurity solutions for financial services and alternative investment sectors worldwide. | IT Services and IT Consulting | 🇺🇸 New York | 603 | 1989 |
| 17 | [Amazon Web Services (AWS)](https://www.tamtam.ai/c/amazon-web-services-aws-new-york) (amazon.com)<br>An American multinational technology company based in Seattle, focusing on e-commerce, cloud computing, digital streaming, and artificial intelligence | IT Services and IT Consulting | 🇺🇸 New York | 591 |  |
| 18 | [Align](https://www.tamtam.ai/c/align) (align.com)<br>A global provider of technology infrastructure solutions and managed IT services, specializing in data center deployment and project management | IT Services and IT Consulting | 🇺🇸 New York | 572 | 1986 |
| 19 | [Apptix](https://www.tamtam.ai/c/apptix) (fusionconnect.com)<br>Provider of managed IT services including workstation and network support, virtualization, disaster recovery, and migration services for mid-size and enterprise customers | IT Services and IT Consulting | 🇺🇸 New York | 516 |  |
| 20 | [Ava Labs](https://www.tamtam.ai/c/ava-labs) (avalabs.org)<br>Innovative company founded by Cornell computer scientists and Wall Street veterans, redefining the way people build and use open, permissionless networks in Web3 | Software Development | 🇺🇸 New York | 507 | 2018 |
| 21 | [IPsoft](https://www.tamtam.ai/c/ipsoft-new-york) (ipsoft.com)<br>Industry-leading Decision AI company offering innovative solutions for data-driven decisions, operational optimization, and customer experiences through transparent, collaborative human-machine AI solutions | IT Services and IT Consulting | 🇺🇸 New York | 505 | 1998 |
| 22 | [Netsurit](https://www.tamtam.ai/c/netsurit) (netsurit.com)<br>Providing "IT without Fuss" since 1998, Netsurit supports the dreams of employees and clients, delivering top-notch managed IT services internationally | IT Services and IT Consulting | 🇺🇸 New York | 481 | 1997 |
| 23 | [Atlantic](https://www.tamtam.ai/c/atlantic-new-york) (tomorrowsoffice.com)<br>Office Technology and IT Solutions provider offering managed services, remote workforce solutions, workflow automation, IT support, and imaging to corporations in the NYC and Philadelphia areas | IT Services and IT Consulting | 🇺🇸 New York | 406 | 1959 |
| 24 | [Myriad360](https://www.tamtam.ai/c/myriad360) (myriad360.com)<br>A global systems integrator providing expertise in cloud services, AI solutions, cybersecurity, hardware procurement, and data center modernization to drive innovation | IT Services and IT Consulting | 🇺🇸 New York | 373 | 2003 |
| 25 | [CDI LLC](https://www.tamtam.ai/c/cdi-llc) (cdillc.com)<br>A dynamic IT company disrupting the competition, offering transformative solutions globally in Security, Application Modernization, Hybrid Cloud, and more #WhyCDI | IT Services and IT Consulting | 🇺🇸 New York | 358 | 1995 |
| 26 | [Sourcepass](https://www.tamtam.ai/c/sourcepass) (sourcepass.com)<br>Revolutionary IT services company leveraging SaaS, AI, and RPA to provide premier managed services for businesses, empowering digital transformation and productivity | IT Services and IT Consulting | 🇺🇸 New York | 333 | 2021 |
| 27 | [Atlas Technica](https://www.tamtam.ai/c/atlas-technica) (atlastechnica.com)<br>A Managed Service Provider specializing in IT Support and CyberSecurity services for the Alternative Investment industry, delivering innovative solutions and outstanding client-centered service | IT Services and IT Consulting | 🇺🇸 New York | 303 | 2016 |
| 28 | [VSS, A Converge Company](https://www.tamtam.ai/c/vss-a-converge-company) (pellera.com)<br>IT solutions and services provider leveraging people, process, and technology to transform businesses, offering sustainable technologies, IT expertise, and project execution for clients | IT Services and IT Consulting | 🇺🇸 New York | 270 | 1990 |
| 29 | [Fluidstack](https://www.tamtam.ai/c/fluidstack) (fluidstack.com)<br>This company provides instant deployment and on-demand scaling of NVIDIA A100s or H100s for AI development, including training and inference loads | Technology, Information and Internet | 🇺🇸 New York | 260 | 2017 |
| 30 | [ATSG](https://www.tamtam.ai/c/atsg) (xtium.com)<br>Global leader in digital transformation solutions, offering secure digital infrastructure, workplace collaboration, and customer experience services with an Ai2 automation platform for tangible business value | IT Services and IT Consulting | 🇺🇸 New York | 260 | 1994 |

## 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.

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Source: https://www.tamtam.ai/l/managed-service-providers-new-york