Company · CNTHP · CIK 23426

Connecticut Light & Power Co (CNTHP) SEC filings and CIK.

CNTHP’s SEC Central Index Key (CIK) is 0000023426, or 23426 without leading zeros. The SEC’s ticker file lists it as CONNECTICUT LIGHT & POWER CO. The same CIK also trades as CNLPL, CNTHO, CNTHN, CNLHP, CNLTP, CNLTL, CNPWM, CNLHO, CNPWP, CNLPM, CNLTN, CNLHN.

Ticker: CNTHP
CIK: 0000023426
Other tickers: CNLPL, CNTHO, CNTHN, CNLHP, CNLTP, CNLTL, CNPWM, CNLHO, CNPWP, CNLPM, CNLTN, CNLHN
Insider transactions, Q3 2026: None loaded

Recent filings we observed

From our record of EDGAR’s latest-filings feed and sampled daily indexes. Not a complete filing history; use the filings API for that.
Filed	Form	Accession
2026-11-06	10-Q	0001628280-26-071541

Get CNTHP SEC data through the API

Filing history

curl "https://sec-api.dev/api/v1/filings?cik=23426&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Company profile

curl "https://sec-api.dev/api/v1/companies/23426" \
  -H "Authorization: Bearer $SEC_API_KEY"

Reported XBRL facts

curl "https://sec-api.dev/api/v1/facts/23426?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Ticker to CIK API · SEC filings API · Connecticut Light & Power Co on SEC.gov

Questions

What is CNTHP’s CIK number?

How do I find Connecticut Light & Power Co’s 10-K?

Request /api/v1/filings?cik=23426&form=10-K, or open the company’s EDGAR page and filter by 10-K. Foreign issuers file 20-F or 40-F instead.

Ticker and CIK: SEC company_tickers.json, cached 2026-11-02. Tickers can move between entities; the CIK identifies the filer.

Plain-text version for agents and LLMs: /companies/cnthp.md

Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.