Guaranty Bank Inc.
Williamson, West Virginia, Mingo County
$152M in total assets, the 3,337th largest of 4,309 US banks and 33rd of 41 headquartered in West Virginia.
- FDIC certificate
- 22273
- Established
- 1976
- Owned by
- No holding company
- Primary regulator
- FDIC
- Website
- www.Guarantybank.us
At a glance
Compared with 31 banks headquartered in West Virginia with $100 million to $1 billion in assets, as of June 30, 2026.
| Measure | This bank | Percentile | Peer range, middle 90% | Peer median |
|---|---|---|---|---|
| Total assets | $152M | 10% | $340M | |
| Loans | $117M | 16% | $224M | |
| Deposits | $126M | 10% | $267M | |
| Return on assets | 0.49% | 10% | 0.98% | |
| Net interest margin | 4.30% | 74% | 3.92% | |
| Efficiency ratio | 90.4% | 94% | 64.2% | |
| Equity to assets | 13.28% | 84% | 10.00% | |
| Loans to deposits | 93% | 84% | 83% |
Growth
Total assets grew 4.2% a year over the last 5 years and 7.0% a year over 10 years, without acquisitions.
Where they operate
5 branches in 3 counties.
Largest markets by deposits
| County | Deposits | Market share | Rank |
|---|---|---|---|
| Mingo County, WV | $117M | 26.0% | 2 of 4 |
| Wayne County, WV | $8M | 2.3% | 5 of 5 |
| Kanawha County, WV | $2M | 0.0% | 13 of 13 |
Deposits by branch from the FDIC Summary of Deposits, June 2026. Rank among all banks with branches in that county.
Branch history since 2016
Net loss of 1 branch since 2016 (6 to 5, −16.7%). 2 opened, 0 acquired, 3 closed or sold.
| Period | What happened | Opened or acquired | Closed or sold | Net change | Branches at end |
|---|---|---|---|---|---|
| Start of 2016 | Starting point | 6 | |||
| 2016 | Closed Naugatuck | 0 | 1 | −1 | 5 |
| 2020 | Closed Matewan and Williamson | 0 | 2 | −2 | 3 |
| 2025 | Opened Wayne | 1 | 0 | +1 | 4 |
| 2026 through Q2 | Opened Charleston | 1 | 0 | +1 | 5 |
Balance sheet and earnings
Loans by type
| Type | Share | This bank | Peers |
|---|---|---|---|
| Commercial real estate | 44% | 21% | |
| 1-4 family residential | 32% | 52% | |
| Business (C&I) | 8% | 6% | |
| Construction and land | 7% | 5% | |
| Multifamily | 5% | 4% | |
| Consumer | 4% | 9% | |
| Farmland | 0% | 1% | |
| Other | 0% | 1% |
Deposits by type
| Type | Share | This bank | Peers |
|---|---|---|---|
| Time deposits | 60% | 32% | |
| Other interest-bearing | 20% | 42% | |
| Noninterest-bearing | 20% | 26% |
Brokered deposits are 13.5% of deposits (peers 1.0%).
Return on assets
Trailing four quarters, with the peer median.
Credit and capital
| This bank | Peer median | |
|---|---|---|
| Noncurrent loans | 2.48% | 0.42% |
| Net charge-offs, annualized | 0.08% | 0.02% |
| Reserves to loans | 1.66% | 1.09% |
| Leverage ratio | 13.62% | 10.48% |
Noncurrent loans exclude government-guaranteed portions.
Related banks
Similar size in West Virginia
Largest competitors in Mingo County, WV
Figures as of June 30, 2026 from the bank's Call Report, FDIC structure and branch data, and the Federal Reserve. Short link: bankingstats.com/banks/guaranty-bank-williamson-wv