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

Meyer & Assoc Counselors-Law

1200 Veterans Hwy
(631) 434-7633

Meyer & Assoc Counselors-Law is listed as Attorneys in Hauppauge

MMC Magnetics

175 Commerce Dr Ste E
(631) 435-9888

MMC Magnetics is listed as Magnets-Retail in Hauppauge

Multiscan Portable Imaging Inc

21 Holiday Park Dr
(631) 361-8770

Multiscan Portable Imaging Inc is listed as Medical & Dental X-Ray Labs in Hauppauge

National Jr Baseball League

4 Whitespruce Ln
(631) 582-5191

National Jr Baseball League is listed as Athletic Organizations in Hauppauge

Nationwide Staffing Svc Inc

300 Wheeler Rd
(631) 234-2700

Nationwide Staffing Svc Inc is listed as Temporary Employment Agencies in Hauppauge

Nature's Answer

75 Commerce Dr
(631) 434-8046

Nature's Answer is listed as Vitamins & Food Supplements in Hauppauge

Nature's Point Inc

18 Commerce Dr Ste 2
(631) 952-5202

Nature's Point Inc is listed as Health & Diet Food Products-Wholesale & Manufacturers in Hauppauge

Natures Best Food Supplement Inc

195 Engineers Rd
(631) 232-3355

Natures Best Food Supplement Inc is listed as Health & Diet Food Products in Hauppauge

Nelson & Baldwin Surveyors

175 Commerce Dr Ste A
(631) 435-1111

Nelson & Baldwin Surveyors is listed as Marine Surveyors in Hauppauge

Nexus Payphones

33 Ranick Rd Ste 2
(631) 582-2296

Nexus Payphones is listed as Pay Phone Equipment & Services in Hauppauge

Ogm Cosmetic Laboratories LTD

345 Oser Ave
(631) 231-4238

Ogm Cosmetic Laboratories LTD is listed as Cosmetics-Wholesale & Manufacturers in Hauppauge

Oldcastle Building Envelope

895 Motor Pkwy
(631) 234-2200

Oldcastle Building Envelope is listed as Building Contractors-Commercial & Industrial in Hauppauge

Oldcastle Glass New York

895 Motor Pkwy
(631) 234-2200

Oldcastle Glass New York is listed as Glass-Beveled, Carved, Etched, Ornamental, Etc in Hauppauge

Omega Display

195 Oser Ave
(631) 273-0171

Omega Display is listed as Typewriters in Hauppauge

On Top Visibility

135 Engineers Road
(631) 319-3600

On Top Visibility is listed as Internet Marketing & Advertising in Hauppauge

Orbit International Corp

80 Cabot Ct
(631) 435-8300

Orbit International Corp is listed as Scientific Apparatus & Instruments in Hauppauge

Otb

5 Davids Dr
(631) 853-1000

Otb is listed as Casinos in Hauppauge

Palsey United Cerebral

PO Box 18045
(631) 345-5728

Palsey United Cerebral is listed as Disabled Persons Equipment & Supplies 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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