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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.

馃嚭馃嚫 New York30 companiesUpdated Nov 11, 2026

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.

#CompanyIndustryHeadquarters EmployeesFounded
1
Kyndrylkyndryl.com

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 馃嚭馃嚫 New York 90,000 2021
2
MongoDBmongodb.com

A developer data platform empowering innovation through software and data solutions for modern applications, with a global customer base Visit mongodbcom

Software Development 馃嚭馃嚫 New York 8,013 2007
3
Astronomerastronomer.io

Unified data orchestration platform powered by Apache Airflow helping enterprises build reliable data products, unlock insights, and power diverse data-driven applications.

Software Development 馃嚭馃嚫 New York 4,578 2018
4
Presidiopresidio.com

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 馃嚭馃嚫 New York 4,355 n/a
5
Galaxygalaxy.com

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 馃嚭馃嚫 New York 2,510 2018
6
CoreWeavecoreweave.com

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 馃嚭馃嚫 New York 2,372 2017
7
Grafana Labsgrafana.com

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 馃嚭馃嚫 New York 1,861 n/a
8
SUTHERLAND GLOBAL COLLECTION SERVICES LLCsutherlandglobal.com

A financial services company in New York creating brand experiences through human-centered design, real-time analytics, AI, and automation

Financial Services 馃嚭馃嚫 New York 1,474 2004
9
IPC Systemsipc.com

Providing SaaS communications platforms and ultra-low latency electronic trading connectivity with expertise in regulations, market structures, and asset classes worldwide.

Telecommunications 馃嚭馃嚫 New York 1,434 1973
10
Amagiamagi.com

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 馃嚭馃嚫 New York 1,327 2008
11
Miratechmiratechgroup.com

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 馃嚭馃嚫 New York 1,250 1989
12
Picopico.net

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 馃嚭馃嚫 New York 784 2009
13
MetTelmettel.net

Global communications provider offering tailored connectivity solutions for voice, data, mobility, and IoT with a focus on digital transformation and customer experience

Telecommunications 馃嚭馃嚫 New York 735 1996
14
Cockroach Labscockroachlabs.com

Creator of CockroachDB, a distributed SQL database designed for demanding enterprise applications in the cloud native environment

Software Development 馃嚭馃嚫 New York 729 2015
15
Abacusabacustechnology.com

Global IT and cybersecurity managed services provider specializing in integrated technology and security solutions for financial services firms.

IT Services and IT Consulting 馃嚭馃嚫 New York 649 2008

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16
RFArfa.com

Provider of secure, customized IT, cloud, and cybersecurity solutions for financial services and alternative investment sectors worldwide.

IT Services and IT Consulting 馃嚭馃嚫 New York 603 1989
17
Amazon Web Services (AWS)amazon.com

An American multinational technology company based in Seattle, focusing on e-commerce, cloud computing, digital streaming, and artificial intelligence

IT Services and IT Consulting 馃嚭馃嚫 New York 591 n/a
18
Alignalign.com

A global provider of technology infrastructure solutions and managed IT services, specializing in data center deployment and project management

IT Services and IT Consulting 馃嚭馃嚫 New York 572 1986
19
Apptixfusionconnect.com

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 馃嚭馃嚫 New York 516 n/a
20
Ava Labsavalabs.org

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 馃嚭馃嚫 New York 507 2018
21
IPsoftipsoft.com

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 馃嚭馃嚫 New York 505 1998
22
Netsuritnetsurit.com

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 馃嚭馃嚫 New York 481 1997
23
Atlantictomorrowsoffice.com

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 馃嚭馃嚫 New York 406 1959
24
Myriad360myriad360.com

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 馃嚭馃嚫 New York 373 2003
25
CDI LLCcdillc.com

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 馃嚭馃嚫 New York 358 1995
26
Sourcepasssourcepass.com

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 馃嚭馃嚫 New York 333 2021
27
Atlas Technicaatlastechnica.com

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 馃嚭馃嚫 New York 303 2016
28
VSS, A Converge Companypellera.com

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 馃嚭馃嚫 New York 270 1990
29
Fluidstackfluidstack.com

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 馃嚭馃嚫 New York 260 2017
30
ATSGxtium.com

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 馃嚭馃嚫 New York 260 1994

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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.

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