Hauppauge, NY Business Directory

145 local businesses in Hauppauge

Looking for a business in Hauppauge, NY? LocalAgility lists 145 local businesses here, including a strong selection of Health & Diet Food Products providers, all searchable by category below.

All businesses in Hauppauge

La Flor Products Inc

25 Hoffman Ave
(631) 851-9601

La Flor Products Inc is listed as Spices in Hauppauge

La Mendola Dance & Gymnastic

1795 Express Dr N
(631) 582-3230

La Mendola Dance & Gymnastic is listed as Dancing Instruction in Hauppauge

Land Data

175 Commerce Dr # A
(631) 435-1691

Land Data is listed as Data Processing Service in Hauppauge

Legend Development Services

225 Wireless Blvd Ste 104
(631) 521-7210

Legend Development Services is listed as Sales Training in Hauppauge

Leon J Hochheiser Inc

527 Townline Rd # 202
(631) 265-2622

Leon J Hochheiser Inc is listed as Actuaries in Hauppauge

Log Homes by Greatwood

311 Lincoln Blvd
(631) 234-7068

Log Homes by Greatwood is listed as Log Cabins, Homes & Buildings in Hauppauge

Long Island Beauty School

544 Route 111
(631) 724-0440

Long Island Beauty School is listed as Beauty Schools in Hauppauge

Long Island Employee Benefits

325 Wireless Blvd # 2
(631) 273-9220

Long Island Employee Benefits is listed as Employee Benefit Consulting Services in Hauppauge

Lowel-Light Mfg Inc

90 Oser Ave
(631) 273-2500

Lowel-Light Mfg Inc is listed as Lighting Systems & Equipment in Hauppauge

Lumber Liquidators

22 Central Ave
(631) 232-2020

Lumber Liquidators is listed as Floor Materials-Wholesale & Manufacturers in Hauppauge

Luna International Inc

123 Marcus Blvd
(631) 300-1485

Luna International Inc is listed as Hats-Wholesale & Manufacturers in Hauppauge

Lynview Skylights

941 Motor Pkwy
(631) 582-3060

Lynview Skylights is listed as Skylights in Hauppauge

M Schwartz & Son Inc

45 Hoffman Ave
(631) 234-7722

M Schwartz & Son Inc is listed as Feathers in Hauppauge

Mac Abstract

201 Moreland Rd Ste 10
(631) 543-8100

Mac Abstract is listed as Abstracters in Hauppauge

Mason Industries Inc

33 Ranick Rd
(631) 348-1514

Mason Industries Inc is listed as Fiber Optics-Components, Equipment & Systems in Hauppauge

Mercer Rubber Co

350 Rabro Dr
(631) 582-1524

Mercer Rubber Co is listed as Rubber Products-Manufacturers in Hauppauge

Metro-One Telecommunications

100 Engineers Rd
(631) 582-9244

Metro-One Telecommunications is listed as Telecommunications Consultants in Hauppauge

Metropolitan Business Solutions

150 Motor Pkwy Suite 401
(800) 974-6771

Metropolitan Business Solutions is listed as Medical Business Administration in Hauppauge

Hauppauge FAQs

Browse Hauppauge's category list on this page to see how many listings exist in each category — categories with more listings tend to reflect the most common local business types.

This site lists businesses citywide rather than by neighborhood; check each listing's address for its specific location within the city.

For official government office locations in or near Hauppauge, check New York State's official directory at ny.gov or the city/county government website directly rather than relying on a business directory for this.

Hours vary by business and industry — check the specific listing's hours, or call ahead to confirm before visiting.

For current public transit routes and schedules serving Hauppauge, check the local transit authority's official website — this varies by business location within the city.

Parking availability depends on the specific business and its location — check the listing's address or contact the business directly to ask about parking.

For emergency services, dial 911; for non-emergency local services, check the city or county government website for the relevant department contact information.

Planning a visit? Read our Consumer Guide for tips before you go.

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