NAICS 486210 Quarterly Industry Report
Pipeline Transportation of Natural Gas
Comprehensive industry research for valuation professionals, business owners, buyers, and lenders
NAICS Code: 486210Sector: 48Updated: Q1 2026
About This Report
This industry report for NAICS 486210 draws on natural gas infrastructure data from the U.S. Census Bureau[4], employment statistics from the Bureau of Labor Statistics[5], and small business benchmarks from the Small Business Administration[6]. Fair Market Value compiles this NAICS 486210 profile to support valuation professionals assessing natural gas pipeline companies, gathering system operators, and local distribution utilities. Our research team updates this content quarterly to reflect rate case outcomes and infrastructure investment trends.
Industry Definition & Overview
Pipeline Transportation of Natural Gas (NAICS 486210) encompasses establishments operating pipeline systems that transport natural gas from production wells through gathering lines, processing plants, transmission pipelines, and local distribution networks to industrial, commercial, and residential consumers. The U.S. Census Bureau[4] classifies these operations together based on the natural gas commodity, covering the full pipeline chain from wellhead to burner tip.
Natural gas pipeline infrastructure spans over 300,000 miles of transmission lines and more than 2 million miles of distribution mains and service lines across the country. Interstate transmission systems operate under Federal Energy Regulatory Commission tariff regulation, while local distribution companies fall under state public utility commission oversight. Revenue flows through regulated tariffs, negotiated transportation agreements, and rate base structures that allow pipeline companies to earn returns on invested capital.
Capital requirements are enormous. Compressor stations maintain gas pressure across long transmission distances, while metering and regulation stations control flow into distribution systems. Pipeline operators employ engineers, compressor technicians, measurement specialists, and gas controllers who monitor system pressures and flows from centralized control rooms around the clock. Safety oversight from the Pipeline and Hazardous Materials Safety Administration mandates integrity management programs, leak detection systems, and emergency response planning for every pipeline segment.
What's Included in This Industry
- Interstate natural gas transmission pipeline operations
- Natural gas gathering line systems from production wells
- Local gas distribution pipeline operations to end consumers
- Compressor station operations maintaining pipeline pressure
- Natural gas metering and regulation station management
- Pipeline control room operations monitoring system pressures
- Gas storage field pipeline connections and injection operations
- Pipeline integrity management and leak detection programs
- Right-of-way maintenance for natural gas pipeline corridors
NAICS Classification Hierarchy
| Level | Description | Code |
|---|---|---|
| Subsector | Pipeline Transportation | 486 |
| Industry Group | Pipeline Transportation of Natural Gas | 4862 |
| NAICS Industry | Pipeline Transportation of Natural Gas | 48621 |
| National Industry | Pipeline Transportation of Natural Gas | 486210 |
Related NAICS Codes
| Code | Description | Relationship |
|---|---|---|
| 486110 | Pipeline Transportation of Crude Oil | Crude oil pipeline transportation using separate infrastructure designed for liquid petroleum rather than the gaseous commodity handled by natural gas pipeline systems |
| 486910 | Pipeline Transportation of Refined Petroleum Products | Refined petroleum product pipelines transporting liquid fuels through systems distinct from the pressurized gas transmission and distribution networks of 486210 |
| 486990 | All Other Pipeline Transportation | All other pipeline transportation covering water, slurry, and chemical commodities through systems separate from dedicated natural gas infrastructure |
| 221210 | Natural Gas Distribution | Natural gas distribution companies that purchase gas for resale to retail customers, overlapping with 486210 when the same entity both transports and distributes gas |
| 484230 | Specialized Freight (except Used Goods) Trucking, Long-Distance | Specialized freight trucking including compressed natural gas transport by tanker, an alternative to pipeline delivery in areas without pipeline access |
| 488190 | Other Support Activities for Air Transportation | Other support activities that do not include pipeline support, as natural gas pipeline support functions are typically performed by the pipeline operating entity itself |
Geographic Concentration
Top states by share of national establishments.
| # | State | % Est. | Total Est. |
|---|---|---|---|
| 1 | Texas | 21.1% | 427 |
| 2 | Louisiana | 9.7% | 195 |
| 3 | Pennsylvania | 6.1% | 124 |
| 4 | Ohio | 4.4% | 88 |
| 5 | Oklahoma | 3.9% | 79 |
| 6 | West Virginia | 3.7% | 75 |
| 7 | Mississippi | 3.2% | 65 |
| 8 | Nebraska | 3.2% | 64 |
| 9 | Kansas | 2.9% | 59 |
| 10 | Florida | 2.8% | 57 |
% Of Establishments
0%
21%
Source: County Business Patterns, U.S. Census Bureau[3]
Frequently Asked Questions
Common questions about this industry.
What types of businesses fall under NAICS 486210?
This code covers companies operating natural gas gathering lines, interstate transmission pipelines, and local distribution systems. Businesses range from major interstate pipeline operators moving gas across multiple states to small local distribution companies serving rural communities. The U.S. Census Bureau[4] classifies all pipeline operations transporting natural gas regardless of the system's size or geographic reach.
How are natural gas pipelines structured differently from crude oil pipelines?
Natural gas pipelines under 486210 transport gaseous fuel under high pressure through compressor-driven systems, requiring different metallurgy, pressure ratings, and safety monitoring than liquid petroleum pipelines. Crude oil systems under 486110 use pump stations rather than compressors and handle liquid flow dynamics including viscosity and temperature management. Regulatory frameworks also differ, with natural gas transmission subject to specific FERC rate structures.
What is the SBA size standard for NAICS 486210?
The Small Business Administration sets the size standard at $30 million in average annual receipts over five years. This revenue-based threshold differs from the employee-based standard used for crude oil and refined product pipelines. Details are in the SBA size standards table[9].
What NAICS codes are closely related to natural gas pipelines?
Related codes include 486110 for crude oil pipelines, 486910 for refined product pipelines, 486990 for other pipeline commodities, and 221210 for natural gas distribution utilities. The commodity type and pipeline function determine the specific code, with natural gas transmission and gathering both falling under 486210.
What industries are connected to natural gas pipeline operations?
Connected industries include natural gas producers and processors, pipeline construction contractors, compressor manufacturers, leak detection technology providers, and electric power generators that consume natural gas as fuel. According to the Bureau of Labor Statistics[5], pipeline transportation supports a critical energy delivery infrastructure linking production regions with consumption markets.
What activities are included in NAICS 486210?
Included activities cover operating gas gathering lines, interstate transmission pipelines, local distribution mains, compressor stations, metering and regulation stations, control rooms, pipeline integrity management programs, and gas storage field connections. The U.S. Census Bureau[4] encompasses all pipeline operations dedicated to transporting natural gas.
Can natural gas pipeline companies get SBA loans?
Pipeline operators under the $30 million revenue threshold can access SBA programs for infrastructure investment. The 7(a) program[7] supports compressor equipment, measurement technology, and leak detection systems. Market 504 program[8] finances compressor station and metering facility real estate. These programs benefit independent gathering system operators and small local distribution companies.
Where are natural gas pipelines concentrated in the United States?
Major transmission corridors connect the Appalachian production region including the Marcellus and Utica shale formations with Northeast consuming markets, link Gulf Coast gas processing facilities with Midwest and Southeast demand centers, and serve the Permian Basin's associated gas production. Local distribution networks are nationwide, with the densest coverage in the Northeast, Midwest, and Gulf states where residential and industrial gas consumption is highest.
Sources & References
Government datasets and editorial sources used in this report.
- [1]U.S. Bureau of Labor Statistics, Quarterly Census of Employment and Wages bls.gov
- [2]U.S. Census Bureau, Economic Census census.gov
- [3]U.S. Census Bureau, County Business Patterns census.gov
- [4]U.S. Census Bureau census.gov
- [5]Bureau of Labor Statistics bls.gov
- [6]Small Business Administration sba.gov
- [7]SBA 7(a) loans sba.gov
- [8]SBA 504 loan program sba.gov
- [9]SBA size standards table sba.gov
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