National Grid Transco Profit Margin 2012-2025 | NGG

Current and historical gross margin, operating margin and net profit margin for National Grid Transco (NGG) over the last 10 years. Profit margin can be defined as the percentage of revenue that a company retains as income after the deduction of expenses. National Grid Transco net profit margin as of September 30, 2025 is 0%.
Sector Industry Market Cap Revenue
Oils/Energy Other Alternate Energy $90.518B $23.613B
NATIONAL GRID -ADR is an international energy delivery business, whose principal activities are in the regulated electricity and gas industries. They own and operate the high-voltage electricity transmission network in England and Wales, and Britain's natural gas transportation system. In the US they are one of the top ten electricity companies, with the largest electricity transmission and distribution network in the New England/New York region.
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