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

Hilo Yale Indl Trucks

345 Oser Ave
(631) 253-2600

Hilo Yale Indl Trucks is listed as Trucks-Industrial in Hauppauge

Hilti Inc

11 Central Ave
(631) 234-7686

Hilti Inc is listed as Tools-Electric in Hauppauge

Hyde Park Moulding Inc

110 Kennedy Dr
(631) 752-7837

Hyde Park Moulding Inc is listed as Moldings in Hauppauge

Impact Multi Media

415 Oser Ave # Q
(631) 231-3191

Impact Multi Media is listed as Concert Halls in Hauppauge

Information Technology Svces

275 Marcus Blvd
(631) 273-3294

Information Technology Svces is listed as Computer Software & Services in Hauppauge

Innovative Computer Conslnts

140 Fell Ct # 120
(631) 434-7766

Innovative Computer Conslnts is listed as Data Systems-Consultants & Designers in Hauppauge

Innovative Marble & Tile Inc

150 Motor Pkwy
(631) 273-7600

Innovative Marble & Tile Inc is listed as Brick-Clay-Common & Face in Hauppauge

Interroll Corp

50 Gilpin Ave
(631) 348-1188

Interroll Corp is listed as Material Handling Equipment-Wholesale & Manufacturers in Hauppauge

Iron Mountain

185 Adams Ave
(631) 436-7500

Iron Mountain is listed as Business Documents & Records-Storage & Management in Hauppauge

Irwin Contracting Inc

671 Old Willets Path
(631) 204-8304

Irwin Contracting Inc is listed as Altering & Remodeling Contractors in Hauppauge

Island-Wide Maritime Svc

197 Nelson St
(631) 979-4405

Island-Wide Maritime Svc is listed as Marine Surveyors in Hauppauge

Islandia Chartering Inc

1373 Veterans Hwy # 22
(631) 724-6100

Islandia Chartering Inc is listed as Ship Builders & Repair in Hauppauge

Iw Industries Lamp & Lighting Parts

600 Old Willets Path Ste 1
(631) 851-7925

Iw Industries Lamp & Lighting Parts is listed as Lighting Systems & Equipment in Hauppauge

Jaco Oversea Corporation

145 Oser Ave
(631) 273-4931

Jaco Oversea Corporation is listed as Physicians & Surgeons Equipment & Supplies in Hauppauge

JC Accounting (Certified Public Accountants)

150 Motor Parkway, Suite 401
(631) 334-3607

JC Accounting (Certified Public Accountants) is listed as Bookkeeping in Hauppauge

K & G Power Systems

150 Laser Ct
(631) 342-1171

K & G Power Systems is listed as Compressors in Hauppauge

Kevin J Malloy Attorney At Law

742 Veterans Hwy Ste 200
(631) 265-9650

Kevin J Malloy Attorney At Law is listed as Attorneys in Hauppauge

L N R Communications Inc

180 Marcus Blvd
(631) 273-7111

L N R Communications Inc is listed as Electronics Research & Development 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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