Utility overview
- Legal name
- Piedmont Natural Gas Company, Inc.
- Parent organization
- Duke Energy Corporation
- Ownership type
- Investor-Owned
- Utility class
- Major Regulated
Service area: Franchised NC service territory; ~786,949 sales customers and 568 transportation customers in NC at end of 2021 (NCUC stat book).
Rate jurisdiction: North Carolina Utilities Commission
Customer classes: Commercial, Residential
Last confirmed: Aug 23, 2026
Service area: ~170,000 customers in Anderson, Spartanburg, Greenville, and Cherokee counties (company SC rate case release).
Rate jurisdiction: Public Service Commission of South Carolina
Customer classes: Commercial, Residential
Last confirmed: Aug 23, 2026
Other Official Government Record · North Carolina Utilities Commission
State Regulator Inventory · North Carolina Utilities Commission
Official Utility Website · Piedmont Natural Gas
State Regulator Inventory · Public Service Commission of South Carolina
Regulatory Filing · Duke Energy
Verified means GCC confirmed utility identity, retail gas-distribution status, and state-service evidence against authoritative sources.
GCC provides directory information only. Listings are not legal advice, regulatory advice, endorsements, or guarantees of utility service eligibility.
Service-area summaries are high-level and do not guarantee service at a specific address. Contact the listed utility directly for address-level eligibility.