Grand Bank was founded in 1975. It is owned and operated by Grand Capital Corporation. The bank has 3 branches with its head office in Tulsa, Oklahoma.
- Branch / ATM Locator
- Website: https://www.grandbank.com/
- Routing Number: 103912875
- Swift Code: Not Available
- Mobile App: Android | iPhone
- Telephone Number: 918-491-9700
- Headquartered In: Oklahoma
- Founded: 1975 (50 years ago)
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Bank's Rating:
(7 votes, average: 3.00 out of 5)
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Grand bank online banking uses online tools to offer all account holders an easier access to their accounts. Online banking allows you to manage your personal account and business account, anytime. If you are an account holder of Grand Bank checking or savings account, you can use the simple guide below to enroll, login and reset your forgotten password.
HOW TO LOG IN
If you are already a member in the online banking platform, see the guide below on how to log in to your account.
Step 1 – Open this link https://www.grandbank.com in your browser to view the institution website.
Step 2 – Click ONLINE BANKING LOGIN link, shown below, at the top of the homepage
Step 3 –Enter your Grand Bank online ID then click Submit
Step 4 – Verify your personal security image and enter Grand Bank online password then click Submit button
The bank online system will validate your credentials and allow you to access your bank account online.
FORGOTTEN PASSWORD/ LOGIN ID?
If you are a client of the Grand Bank online banking service, you can reset your forgotten password by following the steps below.
Step 1 – Open the login page and your online ID, once prompted to enter your password click Forgot Password link
Step 2 – Enter your Garand Bank online ID, email address and email subject then click Continue button.
The bank will establish the authenticity of your login credentials and email you a temporary password. Use it to login to your account and set a new one.
HOW TO ENROLL
For security purpose, the bank does not allows its members to self-enroll in the online banking platform. If you want to use the online banking platform you can visit any of the bank branches during the working hours. Please go with the relevant valid information about your account to eliminate cases of bank fraud. For any enquires about enrollment in the service call the bank customer care through 918-491-9700.
MANAGE GRAND BANK ONLINE ACCOUNT
After enrolling in the Grand Bank online banking service, you enjoy these services:
- Check account balances
- Pay your bills online
- Pay your loan from deposit account
- Transfer funds between accounts
- Set account alerts
- Access Bank interest rates
- View and download account statements
Federal Holiday Schedule for 2025 & 2026
These are the federal holidays of which the Federal Reserve Bank is closed.
Grand Bank and other financial institutes are closed on the same holidays.
| Holiday | 2025 | 2026 |
|---|---|---|
| New Year's Day | January 2 | January 1 |
| Martin Luther King Day | January 20 | January 19 |
| Presidents Day | February 17 | February 16 |
| Memorial Day | May 26 | May 25 |
| Juneteenth Independence Day | June 19 | June 19 |
| Independence Day | July 4 | July 3 |
| Labor Day | September 1 | September 7 |
| Columbus Day | October 13 | October 12 |
| Veterans Day | November 11 | November 11 |
| Thanksgiving Day | November 27 | November 26 |
| Christmas Day | December 25 | December 25 |
