Businesses in 11788
948 businesses in the 11788 postcode district, part of Hauppauge, United States.
At a glance
As of August 2026, business.wiki lists 948 businesses in 11788 across 108 categories. 96% publish a phone number and 90% have a website. The district's most common business type is financial service (112 listed).
Top categories: Financial Service (112)·Home Service (39)·Corporate Or Business Office (33)·Professional Service (30)·Attorney Or Law Firm (30)·Restaurant (28)·Bank Or Credit Union (26)·Real Estate Service (25)·Hardware Home And Garden Store (24)·Electronics Store (20)·Specialized Health Care (19)·Casual Eatery (16)
Directory — top 30 by data completeness
| Business | Category | Address | Postcode | Phone | Web |
|---|---|---|---|---|---|
| Conoco | Gas Station | 1001 Motor Parkway | 11788 | +16318315554 | ✓ |
| 7-Eleven | Convenience Store | 1684 Express Dr S | 11788 | +18002550711 | ✓ |
| Speedway | Gas Station | 615 Smithtown Byp | 11788 | +16318632085 | ✓ |
| AutoZone | Vehicle Parts Store | 526 Smithtown-Islip Town Line Rd | 11788 | +16319822147 | ✓ |
| Radisson Hotel Hauppauge-Long Island | Hotel | 110 Vanderbilt Motor Pkwy | 11788 | +16313052835 | ✓ |
| Childtime of Hauppauge | Home Service | 157 Adams Ave | 11788 | +18772200584 | ✓ |
| New York State DMV | Government Department | 250 Veterans Hwy | 11788 | +17184774820 | ✓ |
| Budget Car Rental | Rental Service | 110 Vanderbilt Motor Pkwy | 11788 | +16312730269 | ✓ |
| Sunoco | Gas Station | 90 Motor Pkwy | 11788 | +16314868864 | ✓ |
| Wendy's | Fast Food Restaurant | 352 Vanderbilt Motor Pkwy | 11788 | +16314351458 | ✓ |
| Hyatt Regency Long Island | Hotel | 1717 Motor Pkwy | 11788 | +16317841234 | ✓ |
| Dunkin' | Coffee Shop | 1275 Veterans Memorial Hwy | 11788 | +16313660033 | ✓ |
| Roadway Tire Corporation | Automotive Service | 633 Old Willets Path | 11788 | +16315824100 | ✓ |
| CIRCOR Aerospace | B2b Service | 425 E Rabro Dr | 11788 | +16317371900 | ✓ |
| H Lee Dennison Building | Government Office | 100 Veterans Hwy | 11788 | +16318535593 | ✓ |
| Our First Steps Daycare | Family Service | 100 Veterans Memorial Hwy | 11788 | +16316565936 | ✓ |
| Small Wonders Child Care Center | Home Service | 250 Veterans Hwy | 11788 | +16313600472 | ✓ |
| New York State Office Building | Government Office | 250 Veterans Hwy | 11788 | +16319526222 | ✓ |
| Dime Community Bank | Bank Or Credit Union | 898 Veterans Memorial Hwy | 11788 | +16319097500 | ✓ |
| Branchinelli's Pizza | Restaurant | 555 NY-111 | 11788 | +16317246663 | ✓ |
| Department of Motor Vehicles | Government Office | 250 Veterans Hwy | 11788 | +17184774820 | ✓ |
| Hauppauge High School | High School | 500 Lincoln Blvd | 11788 | +16317618302 | ✓ |
| China Garden | Restaurant | 595 Smithtown Byp | 11788 | (631) 724-1411 | ✓ |
| Smithtown Family Medicine | Primary Care Or General Clinic | 533 Smithtown-Islip Town Line Rd | 11788 | +16313661788 | ✓ |
| Clearvision Optical | Fashion And Apparel Store | 425 E Rabro Dr | 11788 | +16317871500 | ✓ |
| Miami Restaurant and Bar | Restaurant | 160 Adams Ave | 11788 | +16312456795 | ✓ |
| Teal Kitchen & Cafe | Cafe | 888 Veterans Memorial Hwy | 11788 | +16312132140 | ✓ |
| Carlow Wind Watch | Historic Site | 1721 Motor Pkwy | 11788 | +16319829020 | ✓ |
| Suffolk IDA | Government Office | 100 Veterans Memorial Hwy | 11788 | +16318534802 | ✓ |
| Donny Schulze NMLS #893690 | Financial Service | 888 Veterans Memorial Hwy | 11788 | +16318270307 | ✓ |
Showing the 30 most complete records of 948 total in 11788.
About this data
Counts are computed live from open data (Overture Maps Foundation), refreshed with each monthly release. Cite as: “business.wiki, 11788 postcode district (August 2026)”.