Our Members
Powered by the Businesses
of Long Island.
For more than 40 years, Long Island’s companies, labor organizations, and civic leaders have powered Action Long Island’s work. Our members keep our Task Forces, public forums, and advocacy moving.
Join them and put your organization behind the issues shaping our region’s future.
Why It Matters
Members Move Issues.
Action Long Island is a nonpartisan nonprofit organization. Membership funds the work that no single company can do alone — convening leaders, staffing Task Forces, and carrying Long Island’s priorities to Albany and Washington. Members gain a seat at the table and visibility across our forums and communications.
Members Over the Years
With Gratitude to Every Member — Past and Present.
For more than four decades, hundreds of Long Island’s businesses, labor organizations, and institutions have stood behind Action Long Island. We’re grateful to every one of them.
- Access Staffing
- Adelphi University
- Aflac NY
- AKRF
- Albanese Organization
- Allied North America
- American Concrete Pavement Association
- American Diabetes Association – LI Chapter
- American Heart Association
- Applied Business Strategies
- Applied Financial Group
- Arrow Electronics
- Ask4Risk Services
- AvalonBay Communities
- B. Thayer Associates
- Babylon IDA
- Bank of America
- BDG Group
- BDO Seidman
- Beechwood Organization
- Benchmark Title Agency
- Bi-Tech Enterprises
- Bid Architecture
- Bond, Schoeneck & King
- Bowne AE&T Group
- Brickman Group
- Brookhaven National Laboratory
- Caithness Long Island
- Cameron Engineering & Associates
- Campolo, Middleton & McCormick
- Capital One Bank
- Career Connection Services
- Catholic Charities
- Centura Group
- Certilman Balin Adler & Hyman
- Christopher Modelewski, P.C.
- Citibank
- Citizens Bank
- City National Bank
- Clever Devices
- Colette Coyne Memorial Melanoma Foundation
- Community Development Corp. of Long Island
- Compass Financial Group
- Credit and Debt Services of America
- CTL Media
- Cushman & Wakefield
- D’Addario & Company
- Diefendorf Capital Planning
- Douglas Elliman Real Estate
- Dowling College
- Dvirka & Bartilucci Consulting Engineers
- E.W. Howell
- East Coast Abstract
- Economic Development Strategies
- Edgewater Environmental
- Eldercare Crisis Management
- EmblemHealth
- Empire Government Strategies
- Empower CES
- Enzo Clinical Labs
- Fairfield Properties
- Family Residences & Essential Enterprises (FREE)
- Farmingdale State College
- Farrell Fritz, P.C.
- Financial Liberty Group
- Five Towns College
- Four Leaf Federal Credit Union
- Friedman LLP
- FST of N.Y.
- Gianco Environmental Services
- Gibbons Esposito Boyce Engineering
- Grassi & Co., CPAs
- Great Green Race
- H2M Group
- HAKS Engineering
- Hammer Magazine
- Hanover Bank
- Harras, Bloom & Archer
- Hatch Mott MacDonald
- Hawkeye
- Hayduk Engineering
- HDR Engineering
- Herman Katz Cangemi & Clyne
- Hirani Engineering & Land Surveying
- Hofstra University
- IBEW Local 1025
- IBEW Local 1049
- Inkredible Ink
- Island Drafting & Technical Institute
- Jacobs Engineering
- Janover, Rubinroit
- JVK Operations
- Katter Development Company
- Kinloch Consulting Group
- Kulka Construction Corp.
- Law Office of Frederick Eisenbud
- Legacy Builders
- Lewis Wellness Consulting
- Lexel Corporation
- Liberty Mutual
- Liberty Title Agency
- LiRo Group
- Long Island Board of Realtors
- Long Island Builders Institute
- Long Island Business News
- Long Island Contractors’ Association
- Long Island Data & Recovery Center
- Long Island Development Corp.
- Long Island Housing Partnership
- Long Island Junior Chamber
- Long Island Power Authority
- Long Island Rail Road
- LT Care Asset Protection
- Luce Creative
- Luxury Mortgage Corp.
- M&T Bank
- MagnaCare
- Marks Paneth & Shron
- Mather Hospital
- Maurer Foundation for Breast Health
- McGladrey & Pullen
- Memorial Sloan Kettering
- Meteorological Evaluation Services
- Molloy College
- Moritt Hock & Hamroff
- MTA Long Island Bus
- Nassau Community College
- Nassau Energy Corp.
- Nassau-Suffolk Hospital Council
- National Grid
- Neighborhood Network
- Nelson & Pope Engineers & Surveyors
- Nelson, Pope & Voorhis
- Network Solutions & Training
- New York Business Development Corp.
- New York Business Group on Health
- New York Power Authority
- Newmark Knight Frank
- Northwell Health
- Northwind Group
- NYS Department of Transportation
- NYSERDA
- Oppenheimer & Co.
- PACS Industries
- Parsons Brinckerhoff
- Polimeni International
- Portnoy Messinger Pearl & Associates
- Preferred Empire Mortgage
- PW Grosser Consulting
- Quality King Distributors
- Rad & D’Aprile
- Renaissance Downtowns
- RexCorp Realty
- Rivkin Radler
- Ronald McDonald House
- Roux Associates
- Sackstein & Company
- Sam Schwartz Engineering
- Sandata Technologies
- Save the Great South Bay
- Sir Speedy Westbury
- Skanska USA
- South Shore Office Products
- Sovereign Bank
- Space Innovators
- State Bank of Long Island
- Stony Brook University
- Suffolk Community College
- Suffolk County
- Suffolk County Alliance of Chambers
- Suffolk County DPW
- Suffolk Regional OTB
- SUNY Old Westbury
- SYSTRA USA
- T-Mobile
- TD Bank
- Tectonic Engineering & Surveying
- The Mithril Cloud
- The Zusman Company
- Touro Law Center
- Town of Huntington
- Trammell Crow Residential
- UBS Financial Services
- United Healthcare
- URS Corporation
- Valley Bank
- Veolia Transportation
- Verizon
- VHB Engineering
- Vision Accomplished
- Waldner’s Business Environments
- Winthrop Hospital
- Young Equipment Sales
Put Your Organization Behind Long Island.
Join the businesses and leaders investing in our region’s future.