221 - Utilities
The NAICS code 221 - Utilities stands at the backbone of modern society by powering homes, businesses, and industries with essential services. Whether it's electricity lighting your home, natural gas heating your office, or water flowing through your taps, the Utilities sector is crucial to daily life and economic stability. For contractors, suppliers, and investors exploring government contracting or commercial opportunities, understanding the scope and details of NAICS 221 is key to navigating this industry.
What is NAICS Code 221?
NAICS (North American Industry Classification System) Code 221 - Utilities covers establishments primarily engaged in the provision of utility services. This includes the generation, transmission, and distribution of electric power, natural gas, steam supply, as well as water supply and sewage removal services. These businesses sustain and manage the infrastructure that delivers these critical utilities to residential, commercial, and industrial customers.
Sector: Utilities
The Utilities sector encompasses companies responsible for:
- Electric power generation, transmission, and distribution
- Natural gas distribution
- Steam supply
- Water supply
- Sewage treatment and removal
These utility services are essential for public health, safety, and economic operations, making businesses in NAICS 221 fundamental to community infrastructure.
Typical Business Activities Under NAICS Code 221
Companies operating within NAICS code 221 are involved in activities such as:
- Electric power generation: Operating power plants that produce electricity using coal, natural gas, nuclear, hydroelectric, solar, wind, and other renewable sources.
- Electric power transmission and distribution: Managing the grid systems and infrastructure to deliver electricity from plants to end users.
- Natural gas distribution: Delivering natural gas to households and businesses via pipelines.
- Water supply and sewage treatment: Operating water and wastewater treatment plants that ensure safe potable water and sewage disposal.
- Steam supply: Providing steam services to industries and buildings for heating and processing needs.
Size Standards for NAICS Code 221
For government contracting and small business eligibility, size standards generally relate to the number of employees or annual receipts. The U.S. Small Business Administration (SBA) sets the following size standards for NAICS code 221:
| Subsector | Size Standard |
|---|---|
| Electric Power Generation | 750 employees |
| Electric Power Transmission | 750 employees |
| Electric Power Distribution | 750 employees |
| Natural Gas Distribution | 500 employees |
| Water, Sewage and Other Systems | 750 employees |
These standards assist businesses in determining qualification for small business programs and federal contracting opportunities.
Examples of Businesses Under NAICS 221
- Local electric utility companies such as Pacific Gas and Electric (PG&E)
- Natural gas distribution firms like Southern California Gas Company
- Municipal water supply services such as New York City Department of Environmental Protection
- Wastewater treatment providers like Veolia Water Technologies
- Independent power producers operating renewable or conventional plants
NAICS Code 221 - Utilities: Detailed Code Information
| NAICS Code | Title | Description | Sector | Examples of Activities | Size Standard |
|---|---|---|---|---|---|
| 221 | Utilities | Provision of electric power, natural gas, steam supply, water supply, and sewage removal services | Utilities | Electric power generation, natural gas distribution, water supply, sewage treatment | Varies by subsector - mostly 500 to 750 employees |
Frequently Asked Questions (FAQ)
What types of companies fall under NAICS Code 221?
Companies that generate, transmit, and distribute electric power; distribute natural gas; deliver steam services; provide water supply; and manage sewage treatment.
How is NAICS Code 221 important for government contracting?
Many government infrastructure projects require utilities services, and understanding this code allows businesses to identify relevant procurement opportunities.
What are the size standards for small businesses in this sector?
Size standards depend on the subsector but generally range from 500 to 750 employees.
Can renewable energy companies fall under NAICS 221?
Yes, renewable energy generation facilities like solar and wind farms are classified under electric power generation within NAICS 221.
How can I find contracting opportunities in NAICS 221?
Check government procurement websites such as SAM.gov and use NAICS code 221 or its subsectors to narrow your search.
Understanding the scope and classifications of NAICS Code 221 - Utilities is essential for companies aiming to participate in the utilities sector, particularly when seeking government contracting opportunities. From electric power to water treatment, this sector remains a foundation of economic activity and public service. Stay informed and strategically position your business within this crucial industry.
