Chelsea Groton Bank

Chelsea Groton Bank of Groton, CT, chartered 1854: 13 offices, $1.75bn in assets, a 16.73% leverage ratio. Straight from the federal record.

Chelsea Groton Bank is an FDIC-insured community bank headquartered in Groton, CT, chartered in 1854. It is supervised by the FDIC. Every figure below is filed by the bank with its regulator and reproduced here unchanged.

Where Chelsea Groton Bank has branches

13 full-service offices across 1 state:

• Connecticut: 13 offices in 10 towns, holding $1.18bn at 30 June 2025

Chelsea Groton Bank on its latest Call Report, 30 June 2026

• Total assets: $1.75bn
• Total deposits: $1.19bn
• Tier 1 leverage ratio: 16.73%
• Total risk-based capital ratio: 22.97%
• Noncurrent loans, as a share of loans: 0.48%
• Return on assets: 1.39%
• Net interest margin: 3.84%
• Staff: 214

Compare Chelsea Groton Bank against every other bank with a branch in Connecticut, or find the offices nearest you.

Charter and office records from the FDIC BankFind Suite; capital, loan and earnings figures from the bank's own Call Report; deposits by office from the FDIC Summary of Deposits, counted each 30 June.