Company overview
NSTAR ELECTRIC CO, operating under the ticker NSARO and once aligned with the traditional electric utility SIC codes, delivers resilient transmission and distribution networks, metering technology, and related maintenance services designed for municipalities, commercial real estate portfolios, and industrial campuses that rely on consistent power delivery; the firm’s integrated crews, engineering design teams, and operational technology stack aim to support large energy users with reliability commitments and demand-response coordination, while regulatory and environmental scrutiny—as well as weather, cybersecurity, and rate-setting risk factors—shape investment and capital-planning choices; recent disclosures are not yet available, so the latest filing status remains pending, but stakeholders can still rely on public filings to track progress; CIK 13372 anchors the company’s compliance footprint, and investors watching North American grid operators may follow its developments via the ticker; see live SEC filings on Earnings Feed.
Source: Earnings Feed research · last updated 11/24/2025
Last trade
$79.85
+$0.73 (+0.923%)Ticker
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Range (28d)
Updated
Recent filings
- BOSTON EDISON CO78.7 KB
BOSTON EDISON CO 10-Q
- BOSTON EDISON CO75.2 KB
BOSTON EDISON CO 10-Q
- BOSTON EDISON CO1.5 MB
BOSTON EDISON CO 8-K
- BOSTON EDISON CO63.2 KB
BOSTON EDISON CO 10-Q
- BOSTON EDISON CO578.9 KB
BOSTON EDISON CO 10-K
- BOSTON EDISON CO9.5 KB
BOSTON EDISON CO 8-K
- BOSTON EDISON CO68.4 KB
BOSTON EDISON CO 10-Q
- BOSTON EDISON CO63.0 KB
BOSTON EDISON CO 10-Q
Ticker roster
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NSARO
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NSARP
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Addresses
business
800 BOYLSTON ST P1600
BOSTON, MA, 02199
mailing
800 BOYLSTON ST P1600
BOSTON, MA, 02199
Former names
- 1994-08-12 – 2007-01-05
BOSTON EDISON CO