Businesses in Islip, New York

2,139 local businesses across 108 categories, from doctors & clinics, restaurants and real estate agents. 0.3% of everything listed in New York.

Quick answer

Islip, NY has 2,139 businesses listed on USA Business Search in 108 categories across 25 ZIP codes. The most-listed are doctors & clinics, restaurants and real estate agents.

Updated October 2026

Most listed in Islip

Doctors & clinics Restaurants Real estate agents More shopping Hair salons Churches & places of worship Schools & tutoring Auto repair Nonprofits & community Manufacturing & wholesale

Home services

General contractors (47)Landscaping & lawn care (19)House cleaning (13)Water & fire restoration (12)Concrete & paving (11)HVAC & heating (11)Movers & hauling (8)Plumbers (8)Flooring (7)Roofers (7)Interior design (6)Windows & doors (5)Painters (4)Handyman services (3)Kitchen & bath remodeling (3)Garage doors (2)Home inspectors (2)Electricians (1)Pest control (1)

Marketing & advertising

Printing & signs (22)Marketing agencies (8)Photographers & video (5)Advertising agencies (2)Web design (2)

Auto

Auto repair (66)Car dealers (33)Gas stations (22)Auto body & collision (13)Tires (12)Auto parts (11)Car wash & detailing (4)Towing (3)Auto glass (2)

Food & drink

Restaurants (101)Grocery & specialty food (44)Bakeries & desserts (40)Bars & breweries (17)Pizza (15)Coffee shops & cafes (10)Mexican restaurants (10)Catering (6)

Health & medical

Doctors & clinics (125)Dentists (36)Counseling & therapy (24)Senior living & home care (20)Chiropractors (18)Physical therapy (18)Massage therapy (16)Pharmacies (15)Wellness & alternative health (14)Eye care (12)Urgent care & hospitals (9)

Beauty & personal care

Hair salons (74)Spas & med spas (48)Nail salons (42)Barbers (35)Dry cleaning & laundry (19)Tattoo & piercing (13)

Professional services

Business consulting (36)IT & computer services (12)Accountants & tax (11)Shipping & couriers (11)Engineering & architecture (7)Software development (6)Funeral homes (1)Staffing & employment (1)

Real estate

Real estate agents (81)Self storage (7)Property management (4)

Finance & insurance

Insurance agents (36)Financial advisors (32)Banks & credit unions (7)Mortgage lenders (4)

Legal

Lawyers (40)

Shopping & retail

More shopping (80)Hardware & garden (26)Florists & gifts (23)Clothing & boutiques (21)Liquor stores (19)Furniture & home decor (16)Phones & electronics (15)Thrift & consignment (10)Sporting goods & outdoor (8)Jewelry (6)Cannabis dispensaries (1)

Pets

Pet grooming & training (10)Veterinarians (6)Pet stores (5)

Fitness & recreation

Gyms & fitness (53)Dance studios (13)Outdoor adventure & tours (13)Yoga studios (8)Martial arts (6)Golf (3)

Hotels & travel

Travel agencies (15)Hotels & lodging (8)Campgrounds & RV parks (1)Vacation rentals (1)

Education & childcare

Schools & tutoring (69)Childcare & preschools (16)

Events & entertainment

Event planning & weddings (19)Arts & entertainment (18)Event venues (3)

Business & industrial

Manufacturing & wholesale (57)Propane & energy (5)Farms & agriculture (3)

Community & faith

Churches & places of worship (70)Nonprofits & community (60)

Featured · From the team behind USA Business Search

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