Port Jefferson, New York (NY) Companies
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Select a category for location Suffolk, New York
- Agriculture, Forestry, And Fishing
- Construction
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- Manufacturing
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- Retail Trade
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- Transportation, Communications, Electric, Gas, And
- Wholesale Trade
Construction
Finance, Insurance, And Real Estate
Manufacturing
- Apparel, Finished Products From Fabrics & Similar Materials1
- Chemicals And Allied Products2
- Electronic, Electrical Equipment & Components, Except Computer Equipment2
- Fabricated Metal Products, Except Machinery & Transport Equipment3
- Food And Kindred Products4
- Furniture And Fixtures1
- Industrial And Commercial Machinery And Computer Equipment2
Public Administration
Retail Trade
Services
Transportation, Communications, Electric, Gas, And
Other locations
- Amagansett489
- Amity Harbor9
- Amityville3199
- Aquebogue262
- Babylon2449
- Bay Shore6527
- Bayport867
- Bellport1060
- Blue Point481
- Bohemia4678
- Brentwood2824
- Bridgehampton884
- Brightwaters338
- Brookhaven447
- Calverton700
- Captree Island8
- Center Moriches1155
- Centereach2065
- Centerport617
- Central Islip2632
- Cherry Grove17
- Cold Spring Harbor446
- Commack4349
- Copiague1967
- Coram1921
- Cutchogue663
- Davis Park11
- Deer Park5520
- Dix Hills1544
- East Hampton2996
- East Islip1565
- East Marion79
- East Moriches630
- East Northport3224
- East Patchogue986
- East Quogue529
- East Setauket1852
- Eastport373
- Edgewood235
- Elwood8
- Fair Harbor8
- Farmingville1472
- Fire Isle Pines17
- Fishers Island157
- Great River196
- Greenlawn939
- Greenport817
- Halesite208
- Hampton Bays1857
- Hauppauge5963
- Holbrook3280
- Holtsville1176
- Huntington7290
- Huntington Sta1735
- Huntington Station4191
- Islandia1041
- Islip1679
- Islip Terrace787
- Jamesport215
- Kings Park1560
- Kismet9
- Lake Grove1418
- Lake Ronkonkoma390
- Laurel110
- Lindenhurst4545
- Lloyd Harbor64
- Manorville969
- Mastic909
- Mastic Beach696
- Mattituck876
- Medford3017
- Melville5863
- Middle Island1120
- Miller Place1308
- Montauk1062
- Moriches315
- Mount Sinai902
- Mt Sinai386
- Nesconset1378
- New Suffolk47
- North Babylon1180
- Northport2770
- Oak Beach15
- Oakdale1018
- Ocean Beach184
- Orient107
- Patchogue4362
- Peconic199
- Port Jefferson Station1751
- Port Jeffrsn Sta893
- Quogue434
- Remsenburg127
- Ridge608
- Riverhead4180
- Rocky Point1318
- Ronkonkoma5805
- Sag Harbor1419
- Sagaponack97
- Saint James1316
- Saltaire10
- Sayville2248
- Selden1986
- Setauket614
- Shelter Island421
- Shelter Island Heights73
- Shelter Isle Heights46
- Shirley1998
- Shoreham478
- Smithtown5498
- Sound Beach405
- South Jamesport35
- South Setauket235
- Southampton3724
- Southold1026
- Speonk187
- St James729
- Stony Brook2176
- Upton56
- Wading River826
- Wainscott336
- Water Mill564
- West Babylon4426
- West Islip2130
- West Sayville316
- Westhampton345
- Westhampton Beach1320
- Wheatley Heights137
- Wyandanch880
- Yaphank822
Quick navigation
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Subcategory
- Business Services
- Advertising and Marketing11
- Financial99
- Insurance61
- Legal122
- Media6
- Other Business Services238
- Printing Services40
- Professional Services202
- Real Estate98
- Storage6
- Transportation Services12
- Consumer Products & Services
- Apparel32
- Automotive Services72
- Car Rental86
- Consumer Products and Services135
- Consumer Services253
- Educational Services81
- Electronics and Home Appliances29
- Furnishings14
- Housing11
- Shopping487
- Travel & Leisure177
- Food & Beverage
- Agriculture104
- Beverages4
- Food31
- Restaurants and Bars203
- Government, Non-Profit and Other
- Government57
- Non-Profit Organizations192
- Public Sector5
- Health
- Healthcare770
- Medical Equipment18
- Pharmaceuticals4
- Industrial
- Chemical Materials35
- Construction286
- Electrical64
- Electronics4
- Energy Services19
- Environmental Services1
- Fabrication33
- Industrial Machinery20
- Manufacturing17
- Technology & Communications
- Aerospace10
- Cable and Telecom Services31
- Computer Hardware18
- Computer Software14
- Information Technology17
- IT Outsourcing17
Subcategory
- Agriculture, Forestry, And Fishing
- Agricultural Production - Crops1
- Agricultural Services23
- Construction
- Building Construction - General Contractors & Operative Builders25
- Construction - Special Trade Contractors68
- Heavy Construction, Except Building Construction - Contractors6
- Finance, Insurance, And Real Estate
- Depository Institutions5
- Holding And Other Investment Offices2
- Insurance Agents, Brokers And Service15
- Insurance Carriers2
- Nondepository Credit Institutions7
- Real Estate40
- Security & Commodity Brokers, Dealers, Exchanges & Services11
- Manufacturing
- Apparel, Finished Products From Fabrics & Similar Materials1
- Chemicals And Allied Products2
- Electronic, Electrical Equipment & Components, Except Computer Equipment2
- Fabricated Metal Products, Except Machinery & Transport Equipment3
- Food And Kindred Products4
- Furniture And Fixtures1
- Industrial And Commercial Machinery And Computer Equipment2
- Leather And Leather Products1
- Lumber And Wood Products, Except Furniture1
- Measurement, Analysis, Control Instruments, Optics and Clocks3
- Miscellaneous Manufacturing Industries8
- Printing, Publishing And Allied Industries5
- Stone, Clay, Glass, And Concrete Products1
- Mining
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels1
- Public Administration
- Administration Of Environmental Quality And Housing Programs1
- Administration Of Human Resource Programs1
- Executive, Legislative & General Government, Except Finance11
- Justice, Public Order, And Safety2
- Retail Trade
- Apparel And Accessory Stores27
- Automotive Dealers And Gasoline Service Stations17
- Building Matrials, Hardware, Garden Supply & Mobile Home Dealers7
- Eating And Drinking Places56
- Food Stores16
- General Merchandise Stores4
- Home Furniture, Furnishings And Equipment Stores34
- Miscellaneous Retail86
- Services
- Amusement And Recreation Services25
- Automotive Repair, Services And Parking11
- Business Services49
- Educational Services21
- Engineering, Accounting, Research, Management & Related Services54
- Health Services223
- Hotels, Rooming Houses, Camps, And Other Lodging Places12
- Legal Services38
- Membership Organizations27
- Miscellaneous Repair Services18
- Motion Pictures1
- Museums, Art Galleries And Botanical And Zoological Gardens2
- Personal Services45
- Services, Not Elsewhere Classified4
- Social Services30
- Transportation, Communications, Electric, Gas, And
- Communications6
- Electric, Gas And Sanitary Services2
- Local, Suburban Transit & Interurban Highway Passenger Transport5
- Motor Freight Transportation6
- Transportation By Air1
- Transportation Services10
- Water Transportation8
- Wholesale Trade
- Wholesale Trade - Durable Goods38
- Wholesale Trade - Nondurable Goods7
City or suburb
- Amagansett489
- Amity Harbor9
- Amityville3199
- Aquebogue262
- Babylon2449
- Bay Shore6527
- Bayport867
- Bellport1060
- Blue Point481
- Bohemia4678
- Brentwood2824
- Bridgehampton884
- Brightwaters338
- Brookhaven447
- Calverton700
- Captree Island8
- Center Moriches1155
- Centereach2065
- Centerport617
- Central Islip2632
- Cherry Grove17
- Cold Spring Harbor446
- Commack4349
- Copiague1967
- Coram1921
- Cutchogue663
- Davis Park11
- Deer Park5520
- Dix Hills1544
- East Hampton2996
- East Islip1565
- East Marion79
- East Moriches630
- East Northport3224
- East Patchogue986
- East Quogue529
- East Setauket1852
- Eastport373
- Edgewood235
- Elwood8
- Fair Harbor8
- Farmingville1472
- Fire Isle Pines17
- Fishers Island157
- Great River196
- Greenlawn939
- Greenport817
- Halesite208
- Hampton Bays1857
- Hauppauge5963
- Holbrook3280
- Holtsville1176
- Huntington7290
- Huntington Sta1735
- Huntington Station4191
- Islandia1041
- Islip1679
- Islip Terrace787
- Jamesport215
- Kings Park1560
- Kismet9
- Lake Grove1418
- Lake Ronkonkoma390
- Laurel110
- Lindenhurst4545
- Lloyd Harbor64
- Manorville969
- Mastic909
- Mastic Beach696
- Mattituck876
- Medford3017
- Melville5863
- Middle Island1120
- Miller Place1308
- Montauk1062
- Moriches315
- Mount Sinai902
- Mt Sinai386
- Nesconset1378
- New Suffolk47
- North Babylon1180
- Northport2770
- Oak Beach15
- Oakdale1018
- Ocean Beach184
- Orient107
- Patchogue4362
- Peconic199
- Port Jefferson Station1751
- Port Jeffrsn Sta893
- Quogue434
- Remsenburg127
- Ridge608
- Riverhead4180
- Rocky Point1318
- Ronkonkoma5805
- Sag Harbor1419
- Sagaponack97
- Saint James1316
- Saltaire10
- Sayville2248
- Selden1986
- Setauket614
- Shelter Island421
- Shelter Island Heights73
- Shelter Isle Heights46
- Shirley1998
- Shoreham478
- Smithtown5498
- Sound Beach405
- South Jamesport35
- South Setauket235
- Southampton3724
- Southold1026
- Speonk187
- St James729
- Stony Brook2176
- Upton56
- Wading River826
- Wainscott336
- Water Mill564
- West Babylon4426
- West Islip2130
- West Sayville316
- Westhampton345
- Westhampton Beach1320
- Wheatley Heights137
- Wyandanch880
- Yaphank822
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