Everything it takes to build a business on Long Island.

A working directory of Nassau and Suffolk service providers, plus the platforms and software local founders actually use.

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Find a provider

Web developers, designers, accountants and other firms with a real address in Nassau or Suffolk.

Browse companies

Find a tool

Ecommerce platforms, payment processors, accounting software and the organizations that back local founders.

Browse resources

Browse by category

Two directories, one search. Local firms you can visit, and the platforms and software you run the business on.

Companies

Financial Services & Lending 4
Software & App Development icon
Software & App Development 4
IT Services & Cybersecurity 4
Web Design & Development icon
Web Design & Development 4
Printing & Signage 4
Commercial Real Estate 4
Coworking & Office Space 4
Insurance 4
Accounting & Bookkeeping 4
Legal Services 4
Marketing & Advertising 4
Branding & Graphic Design icon
Branding & Graphic Design 4
HR, Staffing & Recruiting 4
Business Consulting & Coaching 4
Photography & Video Production 4

Resources

Local Organizations icon
Local Organizations 8
Payments & Banking icon
Payments & Banking 6
E-Commerce Platforms icon
E-Commerce Platforms 5
Accounting Software icon
Accounting Software 5
HR & Payroll icon
HR & Payroll 5

Browse by area

Start from where you are on the island.

Add your business to the directory

Listings are free. If your business is already here, you can claim it and keep the details current.

Add your business

Guides and insights

Practical writing for people running and starting businesses here.

About this directory

Long Island Ventures lists the firms, platforms and organizations that businesses on Long Island actually use. Entries are added and checked by hand, and owners can claim their own listing to keep it accurate.

More about Long Island Ventures