Overview
NBT Bancorp Inc. is a financial holding company whose principal business is community banking through NBT Bank. Its services include commercial, retail and municipal banking, alongside retirement-plan administration, wealth management and insurance. The company emphasizes community-oriented banking and local decision-making.[1][2]
Headquartered in Norwich, New York, NBT serves markets across upstate New York, northeastern Pennsylvania, New England and parts of Connecticut. NBT Bank reports more than 175 branches in seven states and more than 2,300 employees as of December 31, 2025.[2][3][4]
For fiscal 2025, NBT reported approximately $697 million in revenue, calculated as net interest income plus noninterest income. NBT Bank was formed in 1856, and NBT Bancorp Inc. was incorporated in 1986.[5][6] [1][2][5][6][6][3][4]
Products & services
NBT Bancorp’s banking products include checking accounts such as Classic Checking, Classic Interest Checking, NBT iSelect and iStrive; savings accounts including Personal Statement Savings, eSavings and iStrive Savings; and certificates of deposit. Consumer lending includes personal installment loans, Star Access and overdraft lines of credit, home-equity lines, and mortgage products including CRA 97, USDA Rural Guaranteed, VA, FHA and portfolio options.[7][8][9][10][11] Business offerings include business and commercial checking, commercial lending, and treasury-management services such as ACH and wire payments, remote deposit capture, lockbox, merchant processing, cash sweeps and IntraFi deposits. Digital banking supports mobile check deposit, account alerts and transaction history, debit-card controls, bill pay and transfers.[12][13][14][15][16][17][18]
Other services include personal and institutional trust and investment management, financial planning, retirement-plan administration, and commercial insurance and employee-benefit services. In fiscal 2025, retirement-plan administration generated $61.6 million, wealth management $44.8 million, and insurance services $18.0 million—approximately 31.5%, 22.9% and 9.2%, respectively, of noninterest income, not total revenue.[19][20][21][22][23][24][25][26] [7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24][25][26][26][26][26][7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24]
Geographic presence
As of June 30, 2026, NBT Bank operated 173 banking locations across New York, Pennsylvania, Vermont, Massachusetts, New Hampshire, Maine, and Connecticut; NBT Bancorp is headquartered in Norwich, New York.[27] Its market area includes upstate New York, northeastern Pennsylvania, southern New Hampshire, western Massachusetts, Vermont, southern Maine, and central and northwestern Connecticut.[28]
In New York, the company identifies markets including Albany, Buffalo, Binghamton, Rochester, Syracuse, Utica–Rome, Plattsburgh, and the Hudson Valley, among others; in Pennsylvania, its named markets include Scranton and Wilkes-Barre. It also identifies Berkshire County in Massachusetts.[29] The acquired Evans Bank added 18 Western New York locations and strengthened NBT’s presence in the Buffalo and Rochester communities.[30] Company materials reviewed do not provide geographic revenue, deposit, or employee distributions, or a state-by-state branch count.[31] [27][28][29][30][31]
Business segments
NBT Bancorp reports two segments: Banking and Retirement Plan Administration. Banking encompasses commercial and retail banking and wealth management; Retirement Plan Administration provides retirement-plan and health-savings-account recordkeeping and administration, investment management, third-party administration, and actuarial services.[32][33][34] The latest available 2026 second-quarter filing continues to describe these two segments.[35][36]
For the six months ended June 30, 2026, Banking contributed approximately 89.5% and Retirement Plan Administration approximately 9.7% of revenue, calculated as segment net interest income plus noninterest income divided by the corresponding consolidated total.[37][37][37][37][37][37][37][37] “All Other” contributed about 0.9%; it is a table category, not a reportable segment.[37][38][39] [32][33][34][35][36][37][37][37][37][37][37][37][37][37][37][38][39]
Company history
NBT Bancorp’s banking roots date to July 15, 1856, when the Bank of Norwich opened in Norwich, New York. The company’s official history records its first acquisitions in 1937: The Sherburne National Bank and The First National Bank of Earlville. NBT Bancorp Inc. was incorporated in Delaware in 1986.[40][41]
NBT completed its merger with Alliance Financial Corporation on March 8, 2013, expanding its central New York presence.[42] In 2023, it completed the acquisition of Salisbury Bancorp, adding banking offices in Connecticut, the Hudson Valley, and southwestern Massachusetts.[43] On May 2, 2025, Evans Bancorp merged into NBT Bancorp, extending NBT’s presence in Western New York.[44][45] [41][42][43][44][45][40]
Sources
- NBT BANCORP INC — Full financial report (2025 Y)
- www.nbtbank.com[3]
- www.nbtbank.com[4]
- www.nbtbank.com[7]
- www.nbtbank.com[8]
- www.nbtbank.com[9]
- www.nbtbank.com[10]
- www.nbtbank.com[11]
- www.nbtbank.com[12]
- www.nbtbank.com[13]
- www.nbtbank.com[14]
- www.nbtbank.com[15]
- www.nbtbank.com[16]
- www.nbtbank.com[17]
- www.nbtbank.com[18]
- www.nbtbank.com[19]
- www.nbtbank.com[20]
- www.nbtbank.com[21]
- www.nbtbank.com[22]
- www.nbtbank.com[23]
- www.nbtbank.com[24]
- NBT BANCORP INC — Press release (2026 Q 2)[27]
- NBT BANCORP INC — Full financial report (2026 Q 2)
- www.nbtbank.com[40]
- NBT BANCORP INC — Full financial report (2015 Y)[42]
- NBT BANCORP INC — Full financial report (2023 Y)[43]
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