| 1st Community Bank | Iroquois Farmers State Bank |
| 1st Equity Bank | Iroquois Federal Savings and Loan Association |
| 1st Equity Bank Northwest | Itasca Bank & Trust Co. |
| 1st State Bank of Mason City | Jacksonville Savings Bank |
| A J Smith Federal Savings Bank | Jersey State Bank |
| Albany Bank and Trust Company National Association | Joy State Bank |
| Algonquin State Bank, National Association | Kenney Bank and Trust |
| Allied First Bank,sb | Kent Bank |
| Allstate Bank | Kinderhook State Bank |
| Alpine Bank & Trust Co. | La Salle State Bank |
| Amalgamated Bank of Chicago | Lake Forest Bank and Trust Company |
| American Chartered Bank | Lakeside Bank |
| American Community Bank (IL) | Laura State Bank |
| American Eagle Bank | Legence Bank |
| American Eagle Bank of Chicago | Lena State Bank |
| American Enterprise Bank | Liberty Bank (IL) |
| American Heartland Bank and Trust | Liberty Bank for Savings (IL) |
| American Metro Bank | Libertyville Bank & Trust Company |
| American Midwest Bank | Lincoln State Bank |
| American Union Savings and Loan Association, S.B. | LincolnWay Community Bank |
| Anchor State Bank | Lisle Savings Bank |
| Andalusia Community Bank | Logan County Bank (IL) |
| Anderson State Bank | Longview State Bank |
| Anna State Bank | Loomis Federal Savings and Loan Association |
| Apple River State Bank | Marine Bank (IL) |
| Archer Bank | Marine Bank and Trust |
| Arcola Homestead Savings Bank | Marion County Savings Bank |
| Area Bank | Maroa Forsyth Community Bank |
| Athens State Bank | Marquette Bank |
| Austin Bank of Chicago | Marseilles Bank |
| AztecAmerica Bank | Marshall County State Bank (IL) |
| Bank & Trust Company | Mason City National Bank |
| Bank of Belleville | Mazon State Bank |
| Bank of Bluffs | MB Financial Bank |
| Bank of Calhoun County | McHenry Savings Bank |
| Bank of Chestnut | Mercantile Bank (IL) |
| Bank of Edwardsville | Merchants and Manufacturers Bank |
| Bank of Farmington | Metrobank |
| Bank of Gibson City | Metropolitan Capital Bank |
| Bank of Herrin | MidAmerica National Bank |
| Bank of Kampsville | MidCountry Bank |
| Bank of Modesto | Middletown State Bank |
| Bank of Montgomery (IL) | Midland Community Bank |
| Bank of O'Fallon | Midland Federal Savings and Loan Association |
| Bank of Palatine | Midland States Bank |
| Bank of Pontiac | Midwest Bank of Western Illinois |
| Bank of Quincy | Midwest Community Bank (IL) |
| Bank of Rantoul | Milford Building and Loan Association |
| Bank of Springfield | Milledgeville State Bank |
| Bank of Stronghurst | Millennium Bank (IL) |
| Bank of Yates City | Morton Community Banks |
| BankChampaign, National Association | Municipal Trust and Savings Bank |
| BankFinancial, FSB | Murphy-Wall State Bank & Trust |
| BankOrion | Mutual Federal Bank |
| Banterra Bank | MWABank |
| Barrington Bank & Trust Company, National Association | Nashville Savings Bank |
| Baytree National Bank & Trust Company | National Bank (IL) |
| Beardstown Savings s.b. | National Bank of Earlville |
| Bellerive Bank | National Bank of Petersburg |
| Belmont Bank & Trust Company | National Bank of St. Anne |
| Ben Franklin Bank of Illinois | New City Bank (Inactive) |
| Better Banks | Nokomis Savings Bank |
| Beverly Bank & Trust Company, National Association | NorStates Bank |
| Blackhawk Bank & Trust | North Adams State Bank |
| Bluestem National Bank | North Bank |
| Brickyard Bank | North Central Bank |
| Bridgeview Bank Group | North Community Bank |
| Brimfield Bank | North County Savings Bank |
| Brown County State Bank | North Shore Community Bank & Trust Company |
| Buckley State Bank | North Shore Trust and Savings |
| Buena Vista National Bank | North Side Federal Savings and Loan Association of Chicago |
| Buffalo Prairie State Bank | Northbrook Bank and Trust Company |
| Builders Bank | Northside Community Bank |
| Burling Bank | Northwest Bank of Rockford |
| Burr Ridge Bank & Trust | Oak Bank |
| Busey Bank | Oakdale State Bank |
| Byron Bank | Old Plank Trail Community Bank, National Association |
| Camp Grove State Bank | Old Second National Bank |
| Campus State Bank | Old Town Bank & Trust |
| Capaha Bank, SB | Oswego Community Bank |
| Carlinville National Bank | Ottawa Savings Bank |
| Carrollton Bank | Oxford Bank & Trust |
| Casey State Bank | Pacific Global Bank |
| Castle Bank, National Association | Palladian Private Bank |
| Central Bank (IL) | Palmer Bank |
| Central Bank Illinois | Pan American Bank (IL) |
| Central Federal Savings and Loan Association | Park Federal Savings Bank |
| Central Federal Savings and Loan Association of Chicago | Park Ridge Community Bank |
| Central Illinois Bank | Parkway Bank and Trust Company |
| Central State Bank (IL) | Pekin National Bank |
| Centrue Bank | PeopleFirst Bank |
| CenTrust Bank, National Association | Peoples Bank & Trust |
| Chester National Bank | Peoples Bank of Kankakee County |
| Chesterfield State Bank | Peoples Bank of Macon |
| Cissna Park State Bank | Peoples National Bank , N.A. |
| Citizens Bank of Chatsworth | Peoples National Bank of Kewanee |
| Citizens Bank of Edinburg | Peoples State Bank |
| Citizens Community Bank (IL) | Peoples State Bank of Colfax |
| Citizens First National Bank | Peru Federal Savings Bank |
| Citizens First State Bank | Petefish, Skiles & Co. |
| Citizens National Bank of Albion | Philo Exchange Bank |
| Citizens State Bank (IL) | Plaza Bank, Norridge, Illinois |
| Citizens State Bank of Milford | PNA Bank |
| Clay County State Bank | Port Byron State Bank |
| Colchester State Bank | Prairie Community Bank |
| Cole Taylor Bank | Prairie National Bank |
| Collinsville Building and Loan Association | Prairie State Bank and Trust |
| Columbia National Bank | Preferred Bank (IL) |
| Columbus Savings Bank | Premier Bank of Jacksonville |
| Community Bank (12387) | Princeville State Bank |
| Community Bank (IL) | Prospect Federal Savings Bank |
| Community Bank of Easton | Providence Bank, LLC |
| Community Bank of Elmhurst | Pulaski Savings Bank |
| Community Bank of Oak Park River Forest | Raritan State Bank |
| Community Bank of Shelby County | Republic Bank of Chicago |
| Community Bank of Trenton | Resource Bank (A Nat'l Bank) |
| Community Bank-Wheaton/Glen Ellyn | Reynolds State Bank |
| Community First Bank (IL) | Riverside Community Bank |
| COMMUNITY FIRST BANK OF THE HEARTLAND | Rochester State Bank |
| Community National Bank in Monmouth | Rockford Bank & Trust |
| Community Savings Bank (IL) | Roselle Bank & Trust |
| Community State Bank (IL) | Royal Savings Bank |
| Community State Bank of Rock Falls | Rushville State Bank |
| Community Trust Bank (IL) | Sainte Marie State Bank |
| Cornerstone National Bank & Trust Company | Sauk Valley Bank & Trust Company |
| Country Trust Bank | Savanna-Thomson State Bank |
| Covenant Bank | Schuyler State Bank |
| Crossroads Bank | Scott State Bank |
| Crystal Lake Bank and Trust Company, National Association | Seaway Bank and Trust Company |
| De Witt Savings Bank | Second Federal Savings and Loan Association of Chicago |
| Delaware Place Bank | Security Bank S.B. |
| Devon Bank | Security National Bank |
| Dewey State Bank | Security Savings Bank (IL) |
| Diamond Bank, FSB | Shelby County State Bank |
| Du Quoin State Bank | Sheridan State Bank |
| DuPage National Bank | Sidell State Bank |
| Durand State Bank | Signature Bank (IL) |
| Edgebrook Bank | South Central Bank |
| Elk Grove Village Bank & Trust | South End Savings, s.b. |
| Elkville State Bank | South Side Trust & Savings Bank of Peoria |
| Erie State Bank | Southeast National Bank |
| Eureka Savings Bank | Southern Illinois Bank |
| Evergreen Bank Group | SouthernTrust Bank |
| Exchange State Bank (IL) | Soy Capital Bank and Trust Company |
| Fairview State Banking Company | Spring Valley City Bank |
| Family Federal Savings of Illinois | St. Charles Bank & Trust Company |
| Farmer City State Bank | Standard Bank and Trust Co. |
| Farmers & Mechanics Bank | State Bank (35169) |
| Farmers & Merchants Bank of Hutsonville | State Bank (IL) |
| Farmers and Merchants National Bank | State Bank of Arthur |
| Farmers and Merchants State Bank of Bushnell | State Bank of Bement |
| Farmers National Bank of Griggsville | State Bank of Cerro Gordo |
| Farmers State Bank & Trust Co. | State Bank of Cherry |
| Farmers State Bank (12107) | State Bank of Chrisman |
| Farmers State Bank (IL) | State Bank of Countryside |
| Farmers State Bank of Alto Pass, Ill. | State Bank of Davis |
| Farmers State Bank of Camp Point | State Bank of Graymont |
| Farmers State Bank of Danforth | State Bank of Herscher |
| Farmers State Bank of Emden | State Bank of Illinois |
| Farmers State Bank of Hoffman | State Bank of India (IL) |
| Farmers State Bank of Medora | State Bank of Industry |
| Farmers State Bank of Sublette | State Bank of Lincoln |
| Farmers State Bank of Western Illinois | State Bank of Nauvoo |
| Farmers State Bank, Astoria | State Bank of Niantic |
| Farmers' and Traders' State Bank | State Bank of Paw Paw, Illinois |
| Farmers-Merchants National Bank of Paxton | State Bank of Prairie du Rocher |
| Fayette County Bank | State Bank of Saunemin |
| Federated Bank | State Bank of Speer |
| First American Bank (IL) | State Bank of St. Jacob |
| First Bank & Trust (IL) | State Bank of The Lakes |
| First Bank & Trust, S.B. | State Bank of Toulon |
| First Bank and Trust Company of Illinois | State Bank of Waterloo |
| First Bank of Highland Park | State Bank of Waterloo (12706) |
| First Bank of Manhattan | State Bank of Whittington |
| First Bankers Trust Co. N.A. | State Farm Bank |
| First Clover Leaf Bank | State Street Bank and Trust Company (IL) |
| First Community Bank (33842) | STC Capital Bank |
| First Community Bank and Trust | Sterling Federal Bank, F.S.B. |
| First Community Bank of Hillsboro | Stillman BancCorp N.A. |
| First Community Bank of Homer Glen & Lockport | Streator Home Building and Loan Association |
| First Community Bank of Joliet | Suburban Bank and Trust |
| First Community Bank of Plainfield | Sumner National Bank of Sheldon |
| First Community Bank, Xenia-Flora | Table Grove State Bank |
| First Community State Bank | Tempo Bank, A Federal Savings Bank |
| First County Bank (IL) | Teutopolis State Bank |
| First Eagle Bank | Texico State Bank |
| First Farmers State Bank | The Anna -Jonesboro National Bank |
| First Federal Savings and Loan Association of Central Illinois | The Atlanta National Bank |
| First Federal Savings and Loan Association of Kewanee | The Bank of Bourbonnais |
| First Federal Savings and Loan Association of Mattoon | The Bank of Carbondale |
| First Federal Savings and Loan Association of Pekin | The Bank of Commerce (IL) |
| First Federal Savings Bank (IL) | The Bank of Lawrence County |
| First Federal Savings Bank of Champaign Urbana | The Bank of Marion |
| First FSB of Mascoutah | The Bradford National Bank of Greenville |
| First Illinois Bank | The Citizens National Bank of Paris |
| First Mid-Illinois Bank & Trust, National Association | The City National Bank of Metropolis |
| First Midwest Bank | The Clay City Banking Co. |
| First National Bank & Trust Company | The Edgar County Bank and Trust Co., Paris, Illinois |
| First National Bank in Georgetown | The Elgin State Bank |
| First National Bank in Olney | The Fairfield National Bank |
| First National Bank in Paxton | The Farmers Bank of Liberty |
| First National Bank in Pinckneyville | The Farmers Bank of Mt. Pulaski |
| First National Bank in Staunton | The Farmers National Bank of Prophetstown |
| First National Bank in Taylorville | The Farmers State Bank and Trust Company |
| First National Bank of Brookfield | The First Bank and Trust Company of Murphysboro |
| First National Bank of Carmi | The First National Bank & Trust Company of Rochelle |
| First National Bank of Chillicothe | The First National Bank in Amboy |
| First National Bank of Dieterich | The First National Bank in Carlyle |
| First National Bank of Illinois | The First National Bank in Tremont |
| First National Bank of La Grange | The First National Bank of Allendale |
| First National Bank of Mattoon | The First National Bank of Arcola |
| FIRST NATIONAL BANK OF NOKOMIS | The First National Bank of Arenzville |
| First National Bank of Pana | The First National Bank of Assumption |
| First National Bank of Steeleville | The First National Bank of Ava |
| First National Bank of Vandalia | The First National Bank of Barry |
| First National Bank of Waterloo | The First National Bank of Beardstown |
| First Nations Bank | The First National Bank of Brownstown |
| First Neighbor Bank, National Association | The First National Bank of Catlin |
| First Personal Bank | The First National Bank of Chrisman |
| First Robinson Savings Bank N.A. | The First National Bank of Dwight |
| First Savanna Savings Bank | The First National Bank of Grand Ridge |
| First Savings Bank | The First National Bank of Grant Park |
| First Savings Bank of Hegewisch | The First National Bank of Kinmundy |
| First Security Bank (IL) | The First National Bank of Lacon |
| First Security Trust and Savings Bank | The First National Bank of Litchfield |
| First Southern Bank | The First National Bank of McHenry |
| First State Bank (Mendota) | The First National Bank of Ogden |
| First State Bank of Beecher City | The First National Bank of Okawville |
| First State Bank of Bloomington | The First National Bank of Ottawa |
| First State Bank of Campbell Hill | The First National Bank of Raymond |
| First State Bank of Dix | The First National Bank of Sandoval |
| First State Bank of Forrest | The First National Bank of Sparta |
| First State Bank of Illinois | The First National Bank of Sullivan |
| First State Bank of Olmsted | The First State Bank of Dongola |
| First State Bank of St. Peter | The First Trust and Savings Bank of Watseka, Illinois |
| First State Bank of Van Orin | The Foster Bank |
| First State Bank of West Salem | The Gerber State Bank |
| First State Bank Shannon-Polo | The Gifford State Bank |
| First Trust & Savings Bank of Albany, Illinois | The Granville National Bank |
| First Trust Bank of Illinois | The Harvard State Bank |
| First United Bank (IL) | The Havana National Bank |
| FirstSecure Bank and Trust Co. | The Heights Bank |
| Fisher National Bank | The Hill-Dodge Banking Company |
| Flanagan State Bank | The Iuka State Bank |
| Flora Bank and Trust | The Leaders Bank |
| Flora Savings Bank | The Lemont National Bank |
| Forest Park National Bank and Trust Company | The Litchfield National Bank |
| Forreston State Bank | THE National Bank |
| Franklin Bank | The National Bank & Trust Company of Sycamore |
| Franklin Grove Bank | The National Republic Bank of Chicago |
| Freedom Bank | The Northern Trust Company |
| Freestar Bank | The Old Exchange National Bank of Okawville |
| Galena State Bank & Trust | The Peoples' Bank of Arlington Heights |
| Gateway Community Bank | The Poplar Grove State Bank |
| German-American State Bank | The State Bank of Blue Mound |
| Germantown Trust & Savings Bank | The State Bank of Geneva |
| Glasford State Bank | The State Bank of Lima |
| Glenview State Bank | The State Bank of Pearl City |
| Gold Coast Bank | The Village Bank |
| Golden Eagle Community Bank | Tompkins State Bank |
| Goodfield State Bank | Town & Country Bank (IL) |
| Grand Rivers Community Bank | Town and Country Bank of Quincy |
| Great Lakes Bank, National Association | Town Center Bank (IL) |
| Grundy Bank | Trust Bank |
| Guardian Savings Bank | Tuscola National Bank |
| H. F. Gehant Banking Co. | Twin Oaks Savings Bank |
| Hardware State Bank | Union Federal Savings and Loan Association |
| Harris National Association | Union National Bank and Trust Company of Elgin |
| Hartsburg State Bank | Union Savings Bank (IL) |
| Harvard Savings Bank | United Community Bank (19459) |
| Heartland Bank and Trust Company | United Community Bank (IL) |
| Henry State Bank | United Trust Bank |
| Herget Bank, National Association | Urban Partnership Bank |
| Heritage Bank of Central Illinois | Valley Bank (IL) |
| Heritage Bank of Schaumburg | Vermilion Valley Bank |
| Heritage State Bank (IL) | Vermont State Bank |
| Herrin Security Bank | Villa Grove State Bank |
| Hickory Point Bank and Trust, FSB | Village Bank and Trust |
| Highland Community Bank | Wabash Savings Bank |
| Hinsdale Bank & Trust Company | Warren-Boynton State Bank |
| Holcomb State Bank | Washington Federal Bank for Savings |
| Home Federal Savings and Loan Association of Collinsville | Washington Savings Bank |
| Home State Bank, National Association | Washington State Bank (IL) |
| HomeStar Bank and Financial Services | Waterman State Bank |
| Hometown National Bank | Waukegan Savings Bank |
| Hoyne Savings Bank | Wemple State Bank |
| Hyde Park Bank and Trust Company | Wenona State Bank |
| Illini Bank | West Central Bank |
| Illini State Bank | West Suburban Bank |
| Illinois National Bank | West Town Savings Bank |
| Illinois-Service Federal Savings and Loan Association | Wheaton Bank & Trust |
| Inland Bank & Trust | White Hall Bank |
| International Bank of Chicago | Williamsville State Bank & Trust |
| Ipava State Bank | Winfield Community Bank |