# Top 45 private equity-backed companies in New York State

Tamtam tracks 45 private equity-backed companies headquartered in New York State. This list ranks all of them by number of employees on LinkedIn, led by Ness Digital Engineering, Squarespace and Mill Rock Packaging. Their median headcount is 323. Half of them were founded in 2004 or later. The most common headquarters are New York (37).

These private equity-backed companies in New York State are primarily mid-sized firms, with a strong presence in software development and financial services, alongside some manufacturing. The list includes Ness Digital Engineering, a global provider of data, AI, and cloud-powered software engineering services, and Squarespace, which offers a design-driven platform for online brands. Other notable companies are Mill Rock Packaging, specializing in consumer packaging, and Link Logistics, an operator of last-mile industrial real estate.

A significant concentration of these companies, including Ness Digital Engineering, Squarespace, and Link Logistics, are headquartered in New York City. This suggests a clustering of private equity-backed enterprises in the state's main financial and tech hub. Many of the companies were founded in the 2000s and 2010s, indicating a relatively recent establishment phase for a number of these firms.

🇺🇸 New York State · 45 companies · Updated Nov 15, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Ness Digital Engineering](https://www.tamtam.ai/c/ness-digital-engineering) (ness.com)<br>Global provider of data, AI, and cloud-powered software engineering services enabling enterprises to modernize systems and accelerate product development. | Software Development | 🇺🇸 New York | 6,494 | 1999 |
| 2 | [Squarespace](https://www.tamtam.ai/c/squarespace) (squarespace.com)<br>A design-driven platform empowering entrepreneurs worldwide to build online brands and businesses through websites, domains, ecommerce, and marketing tools | Software Development | 🇺🇸 New York | 2,206 | 2003 |
| 3 | [Mill Rock Packaging](https://www.tamtam.ai/c/mill-rock-packaging) (millrockpackaging.com)<br>Specializing in consumer packaging, this platform invests in companies with advanced capabilities for growth and innovation in the industry | Packaging and Containers Manufacturing | 🇺🇸 New York | 1,355 | 2020 |
| 4 | [Link Logistics](https://www.tamtam.ai/c/link-logistics) (linklogistics.com)<br>A leading operator of last-mile industrial real estate in the US, providing logistics facilities and services to a wide range of customers | Real Estate | 🇺🇸 New York | 1,338 | 2019 |
| 5 | [EQ U.S.](https://www.tamtam.ai/c/eq-u-s) (equiniti.com)<br>A specialized company offering expertise in managing ownership through corporate lifecycle events, serving a global client base with various services | Financial Services | 🇺🇸 Brooklyn | 1,246 |  |
| 6 | [CardWorks](https://www.tamtam.ai/c/cardworks) (linktr.ee)<br>A people-centric credit and payments company with a focus on compliance, data, and technology, offering lending, servicing, and payment processing solutions | Financial Services | 🇺🇸 Woodbury | 1,239 | 1987 |
| 7 | [Global Atlantic](https://www.tamtam.ai/c/global-atlantic) (globalatlantic.com)<br>A leading insurance company offering tailored solutions for retirement and life insurance needs, driven by integrity, teamwork, and long-term client relationships | Insurance | 🇺🇸 New York | 1,202 | 2004 |
| 8 | [AST](https://www.tamtam.ai/c/ast-new-york) (equiniti.com)<br>Specializing in ownership management through critical corporate events, we offer advisory and operational services to clients worldwide with a comprehensive suite of solutions | Financial Services | 🇺🇸 New York | 1,071 |  |
| 9 | [Pipedrive](https://www.tamtam.ai/c/pipedrive) (pipedrive.com)<br>It provides an easy-to-use sales CRM for small businesses, helping over 100,000 companies worldwide to drive their growth effectively. | Software Development | 🇺🇸 New York | 1,054 | 2010 |
| 10 | [YipitData](https://www.tamtam.ai/c/yipitdata) (yipitdata.com)<br>Analyzes billions of alternative data points daily to provide actionable insights and strategic intelligence for investment and corporate decisions. | Market Research | 🇺🇸 New York | 879 | 2013 |
| 11 | [Magic Software Inc.](https://www.tamtam.ai/c/magic-software-inc) (magicsw.com)<br>A technology development company specializing in custom digital solutions for education, corporate learning, financial services, and blockchain QA testing services | IT Services and IT Consulting | 🇺🇸 New York | 570 | 1990 |
| 12 | [TMP Worldwide](https://www.tamtam.ai/c/tmp-worldwide) (radancy.com)<br>Global innovator in talent acquisition technology, delivering recruitment marketing software and employer branding solutions to connect companies with top candidates. | Advertising Services | 🇺🇸 New York | 567 | 2006 |
| 13 | [Opta Group](https://www.tamtam.ai/c/opta-group) (opta-group.com)<br>Supplier of engineered performance materials for basic materials, infrastructure, and specialty chemicals industries worldwide, focusing on high-performance solutions. | Chemical Manufacturing | 🇺🇸 Amherst | 543 | 1870 |
| 14 | [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 |  |
| 15 | [Unifrax](https://www.tamtam.ai/c/unifrax) (alkegen.com)<br>Providing innovative high performance specialty fibers and inorganic materials for various industries, focused on energy efficiency, pollution reduction, and fire safety | Glass, Ceramics and Concrete Manufacturing | 🇺🇸 Tonawanda | 513 |  |
| 16 | [Expert Institute](https://www.tamtam.ai/c/expert-institute) (expertinstitute.com)<br>Innovative legal technology company providing access to experts, legal data, and case management solutions for modern legal professionals nationwide | Legal Services | 🇺🇸 New York | 392 | 2010 |
| 17 | [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 |
| 18 | [Kingsley Gate](https://www.tamtam.ai/c/kingsley-gate) (kingsleygate.com)<br>A global, data-driven executive search firm based in New York, identifying and onboarding decision-making leaders across all industries and markets | Business Consulting and Services | 🇺🇸 New York | 359 | 2015 |
| 19 | [Freshly](https://www.tamtam.ai/c/freshly) (freshly.com)<br>A leading prepared meal delivery service offering balanced, nutritionist-approved meals that are fresh, convenient, and ready to eat in minutes | Consumer Services | 🇺🇸 New York | 337 | 2012 |
| 20 | [Flex Employee Services](https://www.tamtam.ai/c/flex-employee-services) (flexemployeeservices.com)<br>A holding company under River Capital supporting and growing a portfolio of staffing companies including IOS, Proviniti, Pathways, St Marks, and Nationwide | Staffing and Recruiting | 🇺🇸 New York | 336 |  |
| 21 | [Brighton Health Plan Solutions](https://www.tamtam.ai/c/brighton-health-plan-solutions) (workforcenow.adp.com)<br>Health care enablement company transforming access and delivery by providing innovative, customizable, and sustainable solutions to improve quality of care at lower cost | Hospitals and Health Care | 🇺🇸 New York | 327 | 2016 |
| 22 | [Centellic](https://www.tamtam.ai/c/centellic) (centellic.com)<br>Transforms critical decisions on strategy, growth, and risk through indispensable data, intelligence, and analysis platforms after merger of ALM and LBR. | Information Services | 🇺🇸 New York | 325 |  |
| 23 | [LifeStyles Healthcare](https://www.tamtam.ai/c/lifestyles-healthcare) (lifestylesglobal.com)<br>Global leader in sexual wellness sector, manufacturing condoms, personal lubricants, and related products Known for latex and non-latex condom brands | Consumer Goods | 🇺🇸 New York | 323 |  |
| 24 | [FGI](https://www.tamtam.ai/c/fgi) (fgiww.com)<br>A global leader in commercial finance, providing SMEs with lending, risk mitigation, and credit insurance solutions for international and domestic growth | Financial Services | 🇺🇸 New York | 308 |  |
| 25 | [John Varvatos](https://www.tamtam.ai/c/john-varvatos) (johnvarvatos.com)<br>It blends traditional craftsmanship with modern style, offering clothing and accessories inspired by rock music and culture, while supporting philanthropy. | Retail | 🇺🇸 New York | 260 | 2000 |
| 26 | [\[INVNT GROUP\]](https://www.tamtam.ai/c/invnt-group) (invntgroup.com)<br>A suite of disciplines that guides brands through the storytelling cycle with brand strategy, content creation, live events, culture consultancy, digital innovation, and multimedia experiences | Advertising Services | 🇺🇸 New York | 228 | 2020 |
| 27 | [MHW](https://www.tamtam.ai/c/mhw-manhasset) (mhwltd.com)<br>National importer and service provider for beverage alcohol industry, offering solutions for global brands including import/export, distribution, compliance, logistics, and accounting services | Wholesale Alcoholic Beverages | 🇺🇸 Manhasset | 226 | 1995 |
| 28 | [Metric](https://www.tamtam.ai/c/metric) (metric-search.com)<br>Global recruitment business specializing in MedTech, Life Science, infrastructure, and engineering talent for cutting-edge companies worldwide. | Staffing and Recruiting | 🇺🇸 New York | 220 |  |
| 29 | [Cobalt Service Partners](https://www.tamtam.ai/c/cobalt-service-partners) (cobaltsp.com)<br>Specializes in acquiring and growing access solutions businesses that install commercial doors, security gates, and surveillance systems with a focus on long-term stewardship | Facilities Services | 🇺🇸 New York | 215 | 2023 |
| 30 | [Beam Living](https://www.tamtam.ai/c/beam-living) (beamliving.com)<br>A real estate management company in New York City, overseeing and supporting multi-family communities owned by Blackstone, with exciting and iconic properties Contact at happier@beamlivingcom | Real Estate | 🇺🇸 New York | 204 | 2018 |
| 31 | [HCP Packaging USA, Inc,](https://www.tamtam.ai/c/hcp-packaging-usa-inc) (hcpackaging.com)<br>A global leader in primary packaging solutions for cosmetics, skincare, and fragrance industries, with a focus on design, development, and production | Packaging and Containers Manufacturing | 🇺🇸 New York | 193 | 1960 |
| 32 | [Future Beauty Brands (formerly PPI Beauty)](https://www.tamtam.ai/c/future-beauty-brands-formerly-ppi-beauty) (ppibeauty.com)<br>A privately held company creating and distributing makeup tools and body care accessories in over 60 countries, with top brands recognized for eco-consciousness and innovation | Personal Care Product Manufacturing | 🇺🇸 New York | 182 |  |
| 33 | [Suave Brands Company](https://www.tamtam.ai/c/suave-brands-company) (suave.com)<br>Providing a wide range of salon-quality hair and body care products for women, men, and kids across North America. | Retail Health and Personal Care Products | 🇺🇸 New York | 132 | 2023 |
| 34 | [Capital Contractors, A portfolio company of Palladium Equity Partners](https://www.tamtam.ai/c/capital-contractors-a-portfolio-company-of-palladium-equity-partners) (kbs-services.com)<br>The company provides top-quality outsourced commercial cleaning and facility management services with a focus on green practices and cutting-edge technologies | Facilities Services | 🇺🇸 Islandia | 111 | 1932 |
| 35 | [StoneCastle](https://www.tamtam.ai/c/stonecastle) (stonecastle.com)<br>StoneCastle connects investors with banks through innovative cash, deposit, and capital solutions, managing over $22 billion in assets | Financial Services | 🇺🇸 New York | 89 | 2003 |
| 36 | [Augment Risk](https://www.tamtam.ai/c/augment-risk) (augmentrisk.com)<br>Global specialist capital solutions intermediary designing and placing protections for P&C clients, focusing on maximizing enterprise value through innovative strategies and solutions | Insurance | 🇺🇸 New York | 89 | 2022 |
| 37 | [Strategic Insight \| ISS Market Intelligence](https://www.tamtam.ai/c/strategic-insight-iss-market-intelligence) (strategic-i.com)<br>A global provider of data, research, and marketing services to the asset management industry, delivering solutions through four divisions to clients worldwide | Financial Services | 🇺🇸 New York | 73 |  |
| 38 | [Cazenovia Equipment Company](https://www.tamtam.ai/c/cazenovia-equipment-company) (snpartners.com)<br>A family-owned company providing agricultural and equipment services in central and northern New York, with a strong focus on customer support and community involvement | Agriculture, Construction, Mining Machinery Manufacturing | 🇺🇸 Cazenovia | 58 | 1961 |
| 39 | [BRE Hotels & Resorts, a Blackstone Portfolio Company](https://www.tamtam.ai/c/bre-hotels-and-resorts-a-blackstone-portfolio-company) (brehotels.com)<br>A hospitality portfolio focused on luxury and upscale hotels, driven by delivering excellence, industry-leading returns, and providing professional services | Real Estate | 🇺🇸 New York | 51 | 2002 |
| 40 | [INDUS Realty Trust, Inc.](https://www.tamtam.ai/c/indus-realty-trust-inc) (indusrt.com)<br>The company focuses on owning strategically located industrial/logistics properties in high-growth, supply-constrained markets to meet evolving supply chain demands | Leasing Non-residential Real Estate | 🇺🇸 New York | 39 | 1997 |
| 41 | [Ring Precision](https://www.tamtam.ai/c/ring-precision) (ringprecision.com)<br>Precision machining company specializing in producing components to exact specifications with special skills, advanced equipment, and engineering expertise for various industries requiring high accuracy and prompt delivery | Machinery Manufacturing | 🇺🇸 Jamestown | 35 | 1946 |
| 42 | [LUCA LUCA](https://www.tamtam.ai/c/luca-luca) (lucaluca.com)<br>Luxury women's designer brand creating high fashion apparel and accessories since 1991, with boutiques in major US cities and global distribution | Retail Apparel and Fashion | 🇺🇸 New York | 20 |  |
| 43 | [Ness Digital Engineering North America](https://www.tamtam.ai/c/ness-digital-engineering-north-america) (ness.com)<br>Global software company specializing in designing, building, and integrating digital platforms and enterprise software to help organizations engage customers and drive profitable growth | Software Development | 🇺🇸 New York | 11 | 1999 |
| 44 | [International Luxury Group, Americas (ILG)](https://www.tamtam.ai/c/international-luxury-group-americas-ilg) (interluxury.com)<br>A leading global fashion and lifestyle accessories company, specializing in licensed brands like Kenzo, Timberland, Police, and Gant, with a strong presence in watchmaking, eyewear, jewelry, and leather goods markets | Retail Luxury Goods and Jewelry | 🇺🇸 New York | 7 | 2012 |
| 45 | [United Advisors, LLC](https://www.tamtam.ai/c/united-advisors-llc) (nfp.com)<br>A nationally-recognized insurance consulting firm within NFP Corporate Services, offering customized solutions in employee benefits, insurance, risk management, and retirement services | Financial Services | 🇺🇸 New York | 5 |  |

## 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 15, 2026.

## More company lists in New York State

- [The largest companies in New York State](https://www.tamtam.ai/l/largest-companies-new-york-state) (12,425)
- [Multinational companies in New York State](https://www.tamtam.ai/l/multinational-companies-new-york-state) (2,211)
- [Financial services firms in New York State](https://www.tamtam.ai/l/financial-services-firms-new-york-state) (1,273)
- [Financial Services companies in New York State](https://www.tamtam.ai/l/financial-services-companies-new-york-state) (1,077)
- [SaaS companies in New York State](https://www.tamtam.ai/l/saas-companies-new-york-state) (1,060)
- [Professional services firms in New York State](https://www.tamtam.ai/l/professional-services-firms-new-york-state) (955)
- [Real Estate companies in New York State](https://www.tamtam.ai/l/real-estate-companies-new-york-state) (789)
- [Venture capital and private equity firms in New York State](https://www.tamtam.ai/l/vc-and-private-equity-firms-new-york-state) (757)
- [Software Development companies in New York State](https://www.tamtam.ai/l/software-development-companies-new-york-state) (695)
- [Education providers in New York State](https://www.tamtam.ai/l/education-companies-new-york-state) (655)
- [AI companies in New York State](https://www.tamtam.ai/l/ai-companies-new-york-state) (584)
- [IT Services and IT Consulting companies in New York State](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-new-york-state) (570)
- [Retail chains in New York State](https://www.tamtam.ai/l/retail-chains-new-york-state) (557)
- [Healthcare providers in New York State](https://www.tamtam.ai/l/healthcare-providers-new-york-state) (494)
- [Companies with a mobile app in New York State](https://www.tamtam.ai/l/companies-with-mobile-app-new-york-state) (491)
- [Subscription businesses in New York State](https://www.tamtam.ai/l/subscription-businesses-new-york-state) (485)
- [Consulting firms in New York State](https://www.tamtam.ai/l/consulting-firms-new-york-state) (474)
- [Advertising Services companies in New York State](https://www.tamtam.ai/l/advertising-services-companies-new-york-state) (473)
- [IT services companies in New York State](https://www.tamtam.ai/l/it-services-companies-new-york-state) (468)
- [Investment Management companies in New York State](https://www.tamtam.ai/l/investment-management-companies-new-york-state) (457)
- [Marketing and communications agencies in New York State](https://www.tamtam.ai/l/marketing-agencies-new-york-state) (449)
- [Companies with in-house R&D in New York State](https://www.tamtam.ai/l/r-and-d-companies-new-york-state) (417)
- [Hospitals and Health Care companies in New York State](https://www.tamtam.ai/l/hospitals-and-health-care-companies-new-york-state) (408)
- [Manufacturers in New York State](https://www.tamtam.ai/l/manufacturers-new-york-state) (398)

## The same list elsewhere in United States

- [Private equity-backed companies in the United States](https://www.tamtam.ai/l/private-equity-backed-companies-united-states) (579)
- [Private equity-backed companies in Texas](https://www.tamtam.ai/l/private-equity-backed-companies-texas) (75)
- [Private equity-backed companies in California](https://www.tamtam.ai/l/private-equity-backed-companies-california) (72)
- [Private equity-backed companies in Florida](https://www.tamtam.ai/l/private-equity-backed-companies-florida) (44)
- [Private equity-backed companies in Illinois](https://www.tamtam.ai/l/private-equity-backed-companies-illinois) (33)
- [Private equity-backed companies in Massachusetts](https://www.tamtam.ai/l/private-equity-backed-companies-massachusetts) (29)
- [Private equity-backed companies in North Carolina](https://www.tamtam.ai/l/private-equity-backed-companies-north-carolina) (25)
- [Private equity-backed companies in New York](https://www.tamtam.ai/l/private-equity-backed-companies-new-york) (39)

## The same list elsewhere

- [Private equity-backed companies in the world](https://www.tamtam.ai/l/private-equity-backed-companies-in-the-world) (1,497)

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Source: https://www.tamtam.ai/l/private-equity-backed-companies-new-york-state