K. Connelly Co., Inc.

Company facts

Self-certified in SAM.gov

• For Profit Organization

Entity structure

Corporate Entity (Tax Exempt)

Other NAICS codes in SAM.gov

• 221111 Hydroelectric Power Generation
• 221112 Fossil Fuel Electric Power Generation
• 221113 Nuclear Electric Power Generation
• 221114 Solar Electric Power Generation
• 221115 Wind Electric Power Generation
• 221116 Geothermal Electric Power Generation
• 221117 Biomass Electric Power Generation
• 221118 Other Electric Power Generation

Show all 21

• 221122 Electric Power Distribution
• 221320 Sewage Treatment Facilities
• 221330 Steam and Air-Conditioning Supply
• 238220 Plumbing, Heating, and Air-Conditioning Contractors
• 332912 Fluid Power Valve and Hose Fitting Manufacturing
• 333613 Mechanical Power Transmission Equipment Manufacturing
• 335311 Power, Distribution, and Specialty Transformer Manufacturing
• 423440 Other Commercial Equipment Merchant Wholesalers
• 423720 Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers
• 423730 Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers
• 423830 Industrial Machinery and Equipment Merchant Wholesalers
• 423840 Industrial Supplies Merchant Wholesalers
• 424990 Other Miscellaneous Nondurable Goods Merchant Wholesalers

SAM.gov registration date

Sep 6, 2022

Physical address

16 Hawthorne Rd, Kings Park, NY 11754, USA

Website

kconnellycorp.com

Employees

1-10

Estimated annual revenue

$0-$1M

Industry

1. Industrials
2. Capital Goods
3. Machinery
4. Industrial Machinery

SIC code

50 Wholesale Trade – Durable Goods

Profiles

• LinkedIn
• Facebook

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Jul 22, 2026.