Do you know what these 10 Long Island companies do?

A Wall Street sign in front of the

A Wall Street sign in front of the New York Stock Exchange on April 22, 2010. (Credit: AP / Mark Lennihan)

While the ranks are thinning when it comes to Long Island-based public companies, there still remain a few dozen firms that are running their operations on local soil. But do you know what they make or do? Take our quiz below and test your knowledge of these 10 local companies.

1

Lakeland Industries

The Ronkonkoma headquarters of Lakeland Industries.

Photo credit: Google

2

Henry Schein Inc.

Henry Schein of Melville has agreed to acquire

Photo credit: Ed Betz, 2012

3

Hain Celestial

Irwin Simon, founder and CEO of the Hain

Photo credit: Uli Seit

4

Pall Corp.

Pall Corp. reported on May 29, 2013, a

Photo credit: Barry Sloan

5

Verint Systems

The Verint Systems building located at 330 South

Photo credit: Steve Pfost

6

Veeco Instruments

A Nexus Ion Beam Deposition System in the

Photo credit: Newsday / Thomas A. Ferrara

7

United Guardian Inc.

United Guardian Inc. headquarters in Hauppauge.

Photo credit: Google

8

Planet Payment Inc.

A Google street view of the Planet Payment

Photo credit: Google

9

Lifetime Brands

Lifetime Brands Boulevard renaming

Photo credit: Lifetime Brands

10

Fonar Corp.

The Melville headquarters of Fonar Corp.

Photo credit: Google

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