Businesses in 11556
80 businesses in the 11556 postcode district, part of Uniondale, United States.
At a glance
As of August 2026, business.wiki lists 80 businesses in 11556 across 24 categories. 100% publish a phone number and 94% have a website. The district's most common business type is professional service (11 listed).
Top categories: Professional Service (11)·Financial Service (10)·Attorney Or Law Firm (8)·Technical Service (8)·Legal Service (5)·B2b Office And Professional Service (3)·Corporate Or Business Office (3)·Behavioral Or Mental Health Clinic (2)·Specialized Health Care (1)·Dental Clinic (1)·Wellness Service (1)·Air Transport Facility Or Service (1)
Directory — top 30 by data completeness
| Business | Category | Address | Postcode | Phone | Web |
|---|---|---|---|---|---|
| Bumpit Marketing | Professional Service | 405 RXR Plaza Suite # 405 | 11556 | (631) 619-7225 | ✓ |
| Just-In Time Cleaning Services | Home Service | 405 RXR Plaza | 11556 | +18883916083 | ✓ |
| MM Fine Jewelry And Gems Inc. | Fashion And Apparel Store | 405 RXR Plaza Suite 405 | 11556 | (646) 645-2453 | ✓ |
| HQ RexCorp Plaza | Movie Theater | 626 RXR Plaza | 11556 | +15165222500 | ✓ |
| Optimum WiFi Hotspot | Corporate Or Business Office | 626 Rxr Plz | 11556 | (866) 251-9162 | ✓ |
| One 8 & Company | Corporate Or Business Office | 405 RXR Plaza | 11556 | (516) 804-3326 | ✓ |
| RSQUARE MEDIA INC. | Technical Service | 626 Rxr Plz #694 | 11556 | (646) 249-3561 | ✓ |
| Openlink | Technical Service | 800 Rxr Plz 8th Fl | 11556 | 5162276600 | ✓ |
| Air Charter Service Inc | Air Transport Facility Or Service | 1200 RXR Plaza | 11556 | 5164325901 | ✓ |
| Robert Half | Professional Service | 522 Rxr Plz | 11556 | 5163680648 | ✓ |
| IMA Tax and Accounting LLC | Financial Service | 405 Rxr Plz | 11556 | 5162612171 | ✓ |
| Law Office of James J Corbett | Attorney Or Law Firm | 405 Rxr Plz | 11556 | 5166799494 | ✓ |
| People Connect USA | Technical Service | 626 Rxr Plz | 11556 | 5167076683 | ✓ |
| Margolin, Winer & Evens LLP | Financial Service | 1500 Rxr Plz | 11556 | 5167472000 | ✓ |
| Mercedes Enterprises Inc | Financial Service | 626 Rxr Plz 6th Fl | 11556 | 5168825311 | ✓ |
| Nationwide Insurance: Nicholas Vaglica Agency | Financial Service | 626 Rxr Plz 6th Fl | 11556 | 5162683100 | ✓ |
| Jeffrey M. Bloom Mediator | Legal Service | 405 Rxr Plz | 11556 | 8336990400 | ✓ |
| Manderson & Associates, Inc. | B2b Office And Professional Service | 626 Rxr Plz | 11556 | 5163237001 | ✓ |
| State Tax Audit Representation | Financial Service | 626 Rxr Plz | 11556 | 5165106041 | ✓ |
| U.S. Bank-Saverio Iaconis-Mortgage Sales Manager | Financial Service | 626 Rxr Plz | 11556 | 2123612523 | ✓ |
| Licatesi Law Group, LLP | Attorney Or Law Firm | 423 RXR Plaza, East Tower | 11556 | 5162272662 | ✓ |
| Law Offices of Thomas L. Gallivan, PLLC | Attorney Or Law Firm | 1370 RXR Plaza, Ste 1A | 11556 | 9145946820 | ✓ |
| USI Insurance Services | Financial Service | 725 Rxr Plz | 11556 | 5166836100 | ✓ |
| First Up Cleaning Services | Professional Service | 405 Rxr Plz | 11556 | 7183403323 | ✓ |
| Emics Elder Care | Attorney Or Law Firm | 626 Rxr Plz | 11556 | 5165435330 | ✓ |
| Thomas Brown CPA P.C. | Financial Service | 626 Rexcorp Plz | 11556 | 5167769227 | ✓ |
| Jay Sorid Law Firm | Attorney Or Law Firm | 626 Rxr Plz | 11556 | 8887283468 | ✓ |
| Regus | Rental Service | 626 Rxr Plz | 11556 | 5165222500 | ✓ |
| Call 4 Nutrition | Wellness Service | 405 Rxr Plz | 11556 | 8007416638 | ✓ |
| New York Center for OCD and Anxiety Related Disorders | Behavioral Or Mental Health Clinic | 405 Rxr Plz | 11556 | 5165921686 | ✓ |
Showing the 30 most complete records of 80 total in 11556.
About this data
Counts are computed live from open data (Overture Maps Foundation), refreshed with each monthly release. Cite as: “business.wiki, 11556 postcode district (August 2026)”.