Businesses in Ronkonkoma, New York

1,321 local businesses across 104 categories, from manufacturing & wholesale, restaurants and auto repair. 0.2% of everything listed in New York.

Quick answer

Ronkonkoma, NY has 1,321 businesses listed on USA Business Search in 104 categories across 6 ZIP codes. The most-listed are manufacturing & wholesale, restaurants and auto repair.

Updated October 2026

Most listed in Ronkonkoma

Manufacturing & wholesale Restaurants Auto repair General contractors Doctors & clinics More shopping Real estate agents Business consulting Lawyers Nonprofits & community

Home services

General contractors (45)HVAC & heating (20)Electricians (15)Movers & hauling (14)Landscaping & lawn care (13)Plumbers (13)Concrete & paving (12)Water & fire restoration (11)House cleaning (8)Pest control (7)Flooring (5)Painters (5)Roofers (5)Windows & doors (4)Locksmiths (3)Kitchen & bath remodeling (3)Interior design (2)Solar (2)Handyman services (1)

Marketing & advertising

Printing & signs (23)Marketing agencies (8)Photographers & video (8)Advertising agencies (7)

Auto

Auto repair (57)Auto body & collision (19)Gas stations (19)Car dealers (12)Towing (9)Auto parts (7)Tires (6)Car wash & detailing (2)Auto glass (1)

Food & drink

Restaurants (60)Bakeries & desserts (23)Grocery & specialty food (21)Pizza (20)Bars & breweries (15)Coffee shops & cafes (6)Mexican restaurants (4)Catering (1)

Health & medical

Doctors & clinics (42)Chiropractors (17)Pharmacies (14)Physical therapy (10)Senior living & home care (10)Dentists (9)Massage therapy (8)Wellness & alternative health (8)Counseling & therapy (4)Urgent care & hospitals (2)Eye care (1)

Beauty & personal care

Hair salons (14)Dry cleaning & laundry (13)Barbers (8)Nail salons (8)Spas & med spas (7)Tattoo & piercing (5)

Professional services

Business consulting (34)Accountants & tax (24)Shipping & couriers (18)IT & computer services (17)Engineering & architecture (14)Software development (6)Staffing & employment (5)Funeral homes (1)

Real estate

Real estate agents (37)Self storage (6)Property management (3)

Finance & insurance

Financial advisors (18)Insurance agents (17)Banks & credit unions (8)Mortgage lenders (4)

Legal

Lawyers (32)

Shopping & retail

More shopping (41)Phones & electronics (19)Florists & gifts (12)Furniture & home decor (12)Hardware & garden (11)Clothing & boutiques (9)Liquor stores (5)Sporting goods & outdoor (4)Thrift & consignment (3)Jewelry (1)

Pets

Pet grooming & training (6)Pet stores (1)Veterinarians (1)

Fitness & recreation

Gyms & fitness (21)Martial arts (9)Outdoor adventure & tours (3)Dance studios (2)Yoga studios (2)

Hotels & travel

Travel agencies (11)Hotels & lodging (8)Campgrounds & RV parks (1)

Education & childcare

Schools & tutoring (23)Childcare & preschools (7)

Events & entertainment

Arts & entertainment (22)Event planning & weddings (9)Event venues (1)

Business & industrial

Manufacturing & wholesale (97)Propane & energy (4)Farms & agriculture (3)

Community & faith

Nonprofits & community (25)Churches & places of worship (8)

Featured · From the team behind USA Business Search

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