| ALLEMAN HIGH SCH, O'CONNOR LIBR | ZAX |
| ANDALUSIA TOWNSHIP LIBR | ZBV |
| ANNAWAN CUSD #226 | ZBW |
| ANNAWAN-ALBA TOWNSHIP LIBR | ZBX |
| AUGUSTANA COL | ICY |
| BETTENDORF PUB LIBR | LE# |
| BICENTENNIAL SCH | R7Z |
| BLACK HAWK COL, LRNG RES CTR | IBH |
| BUREAU VAL HIGH SCH | ZWV |
| BUTTERWORTH ELEM SCH | R9Y |
| CARBON CLIFF-BARSTOW DIST #36 | R6Q |
| CLIMAX-SCOTTS COMMUN SCH | R2N |
| CLINTON COMMUN COL LIBR | ZBY |
| COLONA GRADE SCH DIST #190 | ZBZ |
| CORDOVA DIST LIBR | ZCV |
| DAVENPORT PUB LIBR | IOS |
| DEERE & CO | IEJ |
| EARL HANSON ELEM SCH | R@S |
| EAST MOLINE CORR CTR LIBR | ZDV |
| EAST MOLINE PUB LIBR | ZDX |
| EAST MOLINE SCH DIST #37 | ZDW |
| ERICSSON ELEM SCH | R@E |
| ERIE CUSD #1 | ZDY |
| ERIE PUB LIBR DIST | ZDZ |
| FRANKLIN ELEM SCH | R7F |
| FULTON HIGH SCH | ZNV |
| FULTON MIDDLE SCH | R@T |
| GARFIELD ELEM SCH | R8G |
| GENESEO PUB LIBR DIST | JYY |
| GENESEO SCH DIST #228 | KVL |
| GENESIS MED CTR, W CAM | ZAT |
| GREAT RIVER MED CTR | FY8 |
| HAMILTON SCH | R7Q |
| HAMPTON SCH DIST #29 | R6X |
| HENRY C ADAMS MEM LIBR | ZEV |
| HORACE MANN ELEM SCH | R@D |
| ILLINI HOSP | VCF |
| JANE ADDAMS ELEM SCH | R7J |
| JOHN DEERE MIDDLE SCH | R8J |
| JORDAN CATHOLIC SCH CTR | ZEY |
| KAPLAN COL | ZAY |
| LINCOLN IRVING ELEM SCH LIBR | R7X |
| LOGAN ELEM SCH LIBR | R@G |
| MERCY MED CTR | MH7 |
| MINERAL GOLD PUB LIBR DIST | ZFX |
| MOLINE HIGH SCH | ZFZ |
| MOLINE PUB LIBR | IDO |
| MOORE MEM LIBR DIST | ZLW |
| MORRISON HIGH SCH LIBR | ZLX |
| MORRISON JR HIGH SCH LIBR | R@X |
| MOUNT ST CLARE COL | IO9 |
| MUSCATINE COMMUN COL LIBR | ZLY |
| MUSSER PUB LIBR | LG# |
| ODELL PUB LIBR | ZLZ |
| ORION HIGH SCH LIBR | ZMV |
| ORION MIDDLE SCH LIBR | R@Q |
| PALMER COL OF CHIROPRACTIC, DAVENPORT | PWT |
| PROPHETSTOWN LYNDON TAMPICO CUD #3 | ZMW |
| RIVER BEND LIBR SYST | IFK |
| RIVER VAL DIST LIBR | ZNW |
| RIVERDALE COMMUN UNIT DIST #100 | ZNX |
| ROBERT T JONES PUB LIBR DIST | ZOV |
| ROCK ISLAND CNTY LAW LIBR | ZOX |
| ROCK ISLAND HIGH SCH LIBR | ZPZ |
| ROCK ISLAND PUB LIBR | ZPX |
| ROCKRIDGE COMMUN UNIT SCH DIST #300 | ZQW |
| ROOSEVELT ELEM SCH LIBR | R8F |
| SAINT AMBROSE UNIV | IOJ |
| SCHMALING MEM PUB LIBR DIST | ZQY |
| SCOTT CNTY LIBR SYST | LE@ |
| SCOTT COMMUN COL LIBR | ZQZ |
| SHEFFIELD PUB LIBR | ZRV |
| SILVIS PUB LIBR | ZRW |
| SILVIS SCH DIST #34 | ZRX |
| TRINITY MED CTR | JWH |
| TWIN RIVERS DIST PUB LIBR | ZSV |
| UNITED TOWNSHIP HIGH SCH DIST #30 | ZSZ |
| US ARMY CORPS OF ENG, ROCK ISLAND DIST | AEK |
| WASHINGTON JR HIGH SCH LIBR | R@U |
| WASHINGTON SCH LIBR | R@F |
| WESTERN DIST LIBR | ZWW |
| WESTERN ILLINOIS AREA AG ON AGING | ZWX |
| WILLARD ELEM SCH | R8D |
| WILSON MIDDLE SCH | R7U |
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