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Capital · Connecticut

US Banks with Highest CET1 Capital Ratio in Connecticut

Ranked among banks headquartered in Connecticut. Re-ranked 1-18 within the state from the same national ranking population.

#1 CET1 Capital Ratio: STAFFORD SAVINGS BANK — 32.53% . The Common Equity Tier 1 (CET1) ratio is the most-watched US bank capital metric, measuring common equity against risk-weighted assets.

Ranked: 18 banks with reported data Showing: Top 18 Source: FFIEC call reports (Q1 2026) What is this metric? See the US Banks with … glossary entry
# Bank HQ US Banks with … Total Assets
1 Stafford Savings Bank Stafford Springs , CT 32.53% $507.6M
2 Chelsea Groton Bank Norwich , CT 21.63% $1.74B
3 Jewett City Savings Bank Jewett City , CT 18.01% $484.4M
4 National Iron Bank, the Salisbury , CT 16.02% $319.5M
5 Ion Bank Naugatuck , CT 15.30% $2.77B
6 Patriot Bank, N.A. Stamford , CT 15.21% $1.18B
7 Newtown Savings Bank Newtown , CT 15.00% $1.93B
8 Dime Bank Norwich , CT 14.92% $1.22B
9 Milford Bank the Milford , CT 14.42% $652.7M
10 Liberty Bank Middletown , CT 13.69% $9.02B
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11 First County Bank Stamford , CT 12.69% $2.36B
12 Northwest Community Bank Winsted , CT 12.12% $1.23B
13 Webster Bank, N.A. Stamford , CT 12.07% $85.53B
14 Bankwell Bank New Canaan , CT 11.97% $3.36B
15 First Bank of Greenwich, the Cos Cob , CT 11.02% $806.8M
16 New Haven Bank New Haven , CT 10.60% $198.2M
17 Eastern Connecticut Savings Bank Norwich , CT 10.58% $262.6M
18 Fieldpoint Private Bank & Trust Greenwich , CT 9.82% $943.6M

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All data sourced from the most recent FFIEC call report filings, refreshed each quarter as new filings are processed. This leaderboard excludes banks with total assets under $100,000K to filter out anomalous micro-bank ratios. See /data-updates/ for the current data freshness window.

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