What are NSARO's business segments?

NSTAR Electric Company (NSARO) reports revenue by product line and geographic region in its 10-K segment disclosures. The composition lists on this page show the most recent breakdown; the expanded table view shows the multi-year transposed history.

Which segment generates the most revenue for NSARO?

NSTAR Electric Company's largest reported segment is Total Retail Sales Revenue, at $11.52 billion in revenue for fiscal year 2025 (ended December 31, 2025). It sits at the top of the composition list on this page. Segment mix can shift materially year over year, especially after acquisitions, divestitures, or new-product launches — the expand-modal view shows the full trajectory.

How current is NSARO's segment data?

NSTAR Electric Company (NSARO)'s segment breakdown on this page is from its most recent annual filing, fiscal year 2025 (ended December 31, 2025). Segment disclosures are reported annually in the 10-K and refresh within 48 hours of each filing.

NSARO

NSTAR Electric Company

OTC·Regulated Electric · Utilities

$77.08$0.00+0.00%

After hours·$77.08+0.00%

Market cap$28.42B·Market closed·Jul 21 8:00 PM UTC

Frequently Asked Questions About NSARO

What are NSARO's business segments?: NSTAR Electric Company (NSARO) reports revenue by product line and geographic region in its 10-K segment disclosures. The composition lists on this page show the most recent breakdown; the expanded table view shows the multi-year transposed history.
Which segment generates the most revenue for NSARO?: NSTAR Electric Company's largest reported segment is Total Retail Sales Revenue, at $11.52 billion in revenue for fiscal year 2025 (ended December 31, 2025). It sits at the top of the composition list on this page. Segment mix can shift materially year over year, especially after acquisitions, divestitures, or new-product launches — the expand-modal view shows the full trajectory.
How current is NSARO's segment data?: NSTAR Electric Company (NSARO)'s segment breakdown on this page is from its most recent annual filing, fiscal year 2025 (ended December 31, 2025). Segment disclosures are reported annually in the 10-K and refresh within 48 hours of each filing.

NSARO

NSTAR Electric Company

OTC·Regulated Electric · Utilities

$77.08$0.00+0.00%

After hours·$77.08+0.00%

Market cap$28.42B·Market closed·Jul 21 8:00 PM UTC

By Product

Latest period2025

Segment	Revenue	Share	YoY Growth %
Total Retail Sales Revenue	$11.52B	42.7%	+11.3%
Residential	$6.86B	25.4%	+10.9%
Commercial	$4.05B	15.0%	+11.8%
Other Revenue Adjustments from Contracts with Customers	$1.73B	6.4%	+1.8%
Wholesale Market Sales Revenue	$1.19B	4.4%	+44.6%
Wholesale Transmission Revenue	$1.04B	3.8%	+19.2%
Industrial	$610.30M	2.3%	+12.2%

Frequently Asked Questions About NSARO

What are NSARO's business segments?: NSTAR Electric Company (NSARO) reports revenue by product line and geographic region in its 10-K segment disclosures. The composition lists on this page show the most recent breakdown; the expanded table view shows the multi-year transposed history.
Which segment generates the most revenue for NSARO?: NSTAR Electric Company's largest reported segment is Total Retail Sales Revenue, at $11.52 billion in revenue for fiscal year 2025 (ended December 31, 2025). It sits at the top of the composition list on this page. Segment mix can shift materially year over year, especially after acquisitions, divestitures, or new-product launches — the expand-modal view shows the full trajectory.
How current is NSARO's segment data?: NSTAR Electric Company (NSARO)'s segment breakdown on this page is from its most recent annual filing, fiscal year 2025 (ended December 31, 2025). Segment disclosures are reported annually in the 10-K and refresh within 48 hours of each filing.