| Local | Name/Location | City, County, State or Private | Union Representative |
| 3746 | ABM Janitorial (Marshalltown) | Private | Matt Butler |
| 2994 | Anamosa State Penitentiary | State | Robin White |
| 1414 | Atlantic Police | City | Melissa Speed |
| 3589 | Bettendorf Public Library | City | Earlene Anderson |
| 679 | Black Hawk County Attorneys | County | Robin White |
| 679 | Black Hawk County Conservation | County | Robin White |
| 679 | Black Hawk County Public Health | County | Robin White |
| 90 | Boone County Secondary Roads and Landfill | State | Adam Swihart |
| 1722 | Buchanan County Courthouse | County | Robin White |
| 1722 | Buchanan County Secondary Roads | County | Robin White |
| 3019 | Burlington Area | State | Amber Moats |
| 3490 | Burlington Schools Custodial | Schools | Amber Moats |
| 3671 | Burlington Schools Food Service Employees | Schools | Amber Moats |
| 3671 | Burlington Schools Secretarial Employees | Schools | Amber Moats |
| 35 | Capitol Complex | State | Rick Eilander |
| 3450 | Capitol Complex | State | Melissa Speed |
| 1414 | Cass County Sheriffs | County | Melissa Speed |
| 3289 | CBC District 1 (Waterloo) | State | Robin White |
| 3289 | CBC District 2 (Ames) | State | Matt Butler |
| 3289 | CBC District 3 (Sioux City) | State | Preston DeBoer |
| 3289 | CBC District 4 (Council Bluffs) | State | Julie Dake Abel |
| 3289 | CBC District 5 (Des Moines) | State | Melissa Speed |
| 3289 | CBC District 6 (Cedar Rapids) | State | Earlene Anderson |
| 3289 | CBC District 7 (Davenport) | State | Earlene Anderson |
| 3289 | CBC District 8 (Burlington) | State | Amber Moats |
| 2749 | Cedar Falls Community Schools | Schools | Robin White |
| 3576 | Cedar Falls Municipal Utilities | City | Robin White |
| 3012 | Cedar Rapids Area | State | Earlene Anderson |
| 1795 | Chariton Community School District | Schools | Rick Eilander |
| 2993 | Cherokee Mental Health Institute | State | Preston DeBoer |
| 1741 | City of Akron | City | Preston DeBoer |
| 1639 | City of Algona - Police & Dispatchers | City | Preston DeBoer |
| 1639 | City of Algona - Public Works | City | Preston DeBoer |
| 1868 | City of Ankeny | City | Matt Butler |
| 1639 | City of Armstrong | City | Preston DeBoer |
| 3949 | City of Audubon | City | Melissa Speed |
| 3589 | City of Bettendorf Employees | City | Earlene Anderson |
| 3590 | City of Bloomfield | City | Amber Moats |
| 828 | City of Burlington Public Library | City | Amber Moats |
| 828 | City of Burlington Public Works | City | Amber Moats |
| 3861 | City of Carlisle Public Works | City | Rick Eilander |
| 620 | City of Cedar Rapids | City | Earlene Anderson |
| 1998 | City of Centerville Dispatchers and Administrative Assistants | City | Amber Moats |
| 1998 | City of Centerville Fire Department | City | Amber Moats |
| 1998 | City of Centerville Police Department | City | Amber Moats |
| 888 | City of Clinton Employees | City | Earlene Anderson |
| 2844 | City of Council Bluffs | City | Julie Dake Abel |
| 1068 | City of Cresco | City | Robin White |
| 887 | City of Davenport Technical, Clerical, Professional, and Adminstrative Employees | City | Earlene Anderson |
| 3483 | City of Decorah and Public Library | City | Robin White |
| 3651 | City of Esterville | City | Preston DeBoer |
| 1639 | City of Estherville - Police | City | Preston DeBoer |
| 861 | City of Forest City Police | City | Matt Butler |
| 2932 | City of Fort Dodge Library | City | Matt Butler |
| 2932 | City of Fort Dodge Public Works | City | Matt Butler |
| 3094 | City of Glenwood Public Works/Police | City | Julie Dake Abel |
| 3673 | City of Grimes | City | Rick Eilander |
| 1127 | City of Guttenberg | City | Robin White |
| 1014 | City of Harlan | City | Melissa Speed |
| 1774 | City of Hawarden | City | Preston DeBoer |
| 183 | City of Iowa City & Library | City | Earlene Anderson |
| 3949 | City of Jefferson - City Employees | City | Melissa Speed |
| 3861 | City of Johnston | City | Rick Eilander |
| 1682 | City of Lake View | City | Julie Dake Abel |
| 3725 | City of Le Claire Employees | City | Earlene Anderson |
| 231 | City of Marion | City | Robin White |
| 3673 | City of Monroe | City | Adam Swihart |
| 1541 | City of Onawa | City | Julie Dake Abel |
| 1741 | City of Orange City | City | Preston DeBoer |
| 3461 | City of Perry Public Wrks/Library | City | Adam Swihart |
| 3747 | City of Sergeant Bluff - Public Works | City | Preston DeBoer |
| 3747 | City of Sergeant Bluff - Clerical | City | Preston DeBoer |
| 3747 | City of Sergeant Bluff - Police | City | Preston DeBoer |
| 1741 | City of Sheldon - Police/Dispatch | City | Preston DeBoer |
| 1741 | City of Sheldon - Public Works Department | City | Preston DeBoer |
| 212 | City of Sioux City - Field Services | City | Preston DeBoer |
| 212 | City of Sioux City - Sioux Gateway Airport | City | Preston DeBoer |
| 212 | City of Sioux City Conference Board (City Assessors) | City | Preston DeBoer |
| 183 | City of Tiffin | City | Earlene Anderson |
| 1195 | City of Waterloo Engineers | City | Robin White |
| 1195 | City of Waterloo Police Lieutenants & Code Enforcement Officers | City | Robin White |
| 3861 | City of West Des Moines | City | Rick Eilander |
| 525 | Clarinda Correctional Facility | State | Julie Dake Abel |
| 2023 | Colfax Mingo Schools | Schools | Adam Swihart |
| 183 | Coralville Public Works | City | Earlene Anderson |
| 183 | Coralville Transit | City | Earlene Anderson |
| 3016 | Council Bluffs Area | State | Julie Dake Abel |
| 3642 | Council Bluffs Water Works | Water Works | Julie Dake Abel |
| 1682 | Crawford County Memorial Hospital | County | Melissa Speed |
| 3467 | Creston Schools | Schools | Julie Dake Abel |
| 3673 | Dallas County Attorneys Office | County | Adam Swihart |
| 3673 | Dallas County Community Services | County | Adam Swihart |
| 887 | Davenport Public Library Employees | City | Earlene Anderson |
| 3011 | Davenport Area | State | Earlene Anderson |
| 751 | Davenport Community School District Custodial, Warehouse, Security, and Printing Employees | Schools | Earlene Anderson |
| 751 | Davenport Community School District Food Service Employees | Schools | Earlene Anderson |
| 751 | Davenport Community School District Para Educator Employees | Schools | Earlene Anderson |
| 751 | Davenport Community School District Secretarial Employees | Schools | Earlene Anderson |
| 1835 | Delaware County Secondary Roads | County | Robin White |
| 1835 | Delaware County Sheriffs | County | Robin White |
| 3013 | Des Moines Area | State | Rick Eilander |
| 2205 | Des Moines County Health Department | County | Amber Moats |
| 2205 | Des Moines County Secondary Roads | County | Amber Moats |
| 3673 | Des Moines Public Housing | City | Rick Eilander |
| 1547 | Des Moines University | Private | Adam Swihart |
| 3861 | Des Moines Water Works | Water Works | Rick Eilander |
| 2048 | DM Schools Operations, Food Service, Trans | Schools | Melissa Speed |
| 2997 | DOT District I (Ames) | State | Adam Swihart |
| 2998 | DOT District II (Mason City) | State | Robin White |
| 2999 | DOT District III (Sioux City) | State | Preston DeBoer |
| 3000 | DOT District IV (Atlantic) | State | Julie Dake Abel |
| 3002 | DOT District VI (Cedar Rapids) | State | Robin White |
| 3568 | DOT Motor Vehicle Enforcement | State | Rick Eilander |
| 3010 | Dubuque Area | State | Robin White |
| 2843 | Dubuque County Nursing Home | County | Robin White |
| 2988 | Eldora Training School | State | Matt Butler |
| 1639 | Emmet County - Dispatchers | County | Preston DeBoer |
| 1639 | Emmetsburg Municipal Utilities | City | Preston DeBoer |
| 3015 | Fort Dodge Correctional Facility | State | Matt Butler |
| 3929 | Ft Madison Community School District Employees | Schools | Amber Moats |
| 2991 | Glenwood Resource Center | State | Julie Dake Abel |
| 3659 | Great Prairie AEA | AEA | Amber Moats |
| 2989 | Great River Regional Waste Authority | County | Amber Moats |
| 3949 | Greene County Sheriff's Department | County | Melissa Speed |
| 1014 | Harlan Municipal Utilities | City | Melissa Speed |
| 2770 | Harrison County Secondary Roads | County | Julie Dake Abel |
| 1100 | Home Care | Private | |
| 1068 | Howard Winneshiek Schools Bus Drivers | Schools | Robin White |
| 1068 | Howard - Cresco Public Safety | City/County | Robin White |
| 1068 | Howard County Secondary Roads | County | Robin White |
| 1796 | Humboldt County - Courthouse Employees | County | Matt Butler |
| 1796 | Humboldt County - Public Safety Commission | County | Matt Butler |
| 451 | IA Corr Institute for Women - Mitchellville | State | Adam Swihart |
| 2985 | IA Medical & Classification Cntr-Oakdale | State | Earlene Anderson |
| 165 | Ida County Sheriff's Office Employees | County | Preston DeBoer |
| 2987 | Independence Mental Health Institute | State | Robin White |
| 3012 | Iowa Braille and Sight Saving School | State | Earlene Anderson |
| 2991 | Iowa School for the Deaf | State | Julie Dake Abel |
| 2989 | Iowa State Penitentiary, Ft. Madison | State | Amber Moats |
| 2984 | Iowa Veterans Home/Toledo/Area | State | Matt Butler |
| 870 | ISU Blue Collar/Tech/Security | State | Adam Swihart |
| 96 | ISU Clericals | State | Adam Swihart |
| 888 | Jackson County | County | Robin White |
| 2840 | Jasper County Courthouse | County | Adam Swihart |
| 2840 | Jasper County Home Care Aides | County | Adam Swihart |
| 2840 | Jasper County Sheriff's Department | County | Adam Swihart |
| 183 | Johnson County Ambulance | County | Earlene Anderson |
| 183 | Johnson County MH/DD | County | Earlene Anderson |
| 183 | Johnson County SEATS | County | Earlene Anderson |
| 2005 | Keokuk Community School District | Schools | Amber Moats |
| 1639 | Lakes Regional Healthcare - MICS | County | Preston DeBoer |
| 620 | Linn County City of Cedar Rapids Solid Waste Agency | City/County | Earlene Anderson |
| 231 | Linn County Clerical | County | Earlene Anderson |
| 231 | Linn County Conservation | County | Earlene Anderson |
| 231 | Linn County Emergency Management | County | Earlene Anderson |
| 231 | Linn County Maintenance | County | Earlene Anderson |
| 231 | Linn County Paraprofessionals | County | Earlene Anderson |
| 231 | Linn County Professionals | County | Earlene Anderson |
| 1264 | Louisa County Secondary Roads | County | Amber Moats |
| 1264 | Louisa County Sheriff's Dept. | County | Amber Moats |
| 2919 | Madison County Courthouse | County | Rick Eilander |
| 2919 | Madison County Secondary Roads | County | Rick Eilander |
| 3522 | Mahaska County | County | Rick Eilander |
| 3673 | Marion County Deputies/Jailers/Dispatch | County | Rick Eilander |
| 3004 | Mason City Area/Clerk of Courts | State | Matt Butler |
| 1367 | Mason City Public Works & Library | City | Matt Butler |
| 3671 | Mediapolis Community School District Employees | Schools | Amber Moats |
| 1795 | Melcher-Dallas Schools | Schools | Matt Butler |
| 3094 | Mills County Secondary Roads | County | Julie Dake Abel |
| 3094 | Mills County Sheriff's Department | County | Julie Dake Abel |
| 2770 | Missouri Valley Police Department | City | Julie Dake Abel |
| 1396 | Monroe County Secondary Roads | County | Amber Moats |
| 3094 | Montgomery County Roads | County | Julie Dake Abel |
| 3094 | Montgomery County Sheriff's Department | County | Julie Dake Abel |
| 3865 | Mt. Pleasant Community School District Employees | Schools | Amber Moats |
| 2995 | Mt. Pleasant Correctional Facility | State | Amber Moats |
| 1560 | Muscatine Community School District Unified | Schools | Earlene Anderson |
| 606 | Muscatine County | County | Earlene Anderson |
| 1560 | Muscatine Schools Bus Drivers | Schools | Earlene Anderson |
| 1560 | Muscatine Schools Custodial, Maintenance, and Mechanic Employees | Schools | Earlene Anderson |
| 1560 | Muscatine Schools Food Service Employees | Schools | Earlene Anderson |
| 1560 | Muscatine Schools Secretarial, Clerical, Aides, and Para Educator Employees | Schools | Earlene Anderson |
| 451 | Newton Correctional Facility | State | Adam Swihart |
| 1541 | Onawa Police Department | City | Julie Dake Abel |
| 1741 | Osceola County - Sheriff's Office | County | Preston DeBoer |
| 3018 | Ottumwa Area | State | Amber Moats |
| 1141 | Ottumwa Community Schools Custodial/Maintenance | Schools | Amber Moats |
| 1141 | Ottumwa Community Schools Food Service | Schools | Amber Moats |
| 3659 | Ottumwa Public Library | City | Amber Moats |
| 3659 | Ottumwa Water Works | Water Works | Amber Moats |
| 3094 | Page County | County | Julie Dake Abel |
| 3420 | Palmer College of Chiropractic | Private | Earlene Anderson |
| 1868 | Polk County | County | Matt Butler |
| 2364 | Pottawattamie County 911 Center | County | Julie Dake Abel |
| 2364 | Pottawattamie County Courthouse | County | Julie Dake Abel |
| 2364 | Pottawattamie County Secondary Roads | County | Julie Dake Abel |
| 2051 | Prairie Meadows | Private | Adam Swihart |
| 3007 | Rockwell City Area | State | Matt Butler |
| 606 | Scott County Employees | County | Earlene Anderson |
| 1014 | Shelby County Dispatchers/EMA | County | Melissa Speed |
| 1014 | Shelby County Secondary Roads | County | Melissa Speed |
| 1014 | Shelby County Sheriffs Department | County | Melissa Speed |
| 3006 | Sioux City Area | State | Preston DeBoer |
| 212 | Sioux City Community Schools - Bus Drivers | Schools | Preston DeBoer |
| 2796 | Sioux City PATS | City | Preston DeBoer |
| 2023 | Southeast Polk Schools | Schools | Adam Swihart |
| 1795 | Southeast Warren Community School District | Schools | Rick Eilander |
| 12 | University of Iowa | State | Todd Taylor |
| 2659 | University of Northern Iowa | State | Robin White |
| 616 | Wapello County Secondary Roads | County | Amber Moats |
| 3861 | Warren County Roads | County | Rick Eilander |
| 3009 | Waterloo Area | State | Robin White |
| 2749 | Waterloo School District | Schools | Robin White |
| 3489 | Waverly Utilities | City | Robin White |
| 1941 | Webster City Police | City | Matt Butler |
| 3861 | West Des Moines Water Works | Water Works | Rick Eilander |
| 3483 | Winneshiek County Sheriffs | County | Robin White |
| 3462 | Woodbury County - Courthouse | County | Preston DeBoer |
| 3462 | Woodbury County - Juvenile Detention Center | County | Preston DeBoer |
| 3462 | Woodbury County Attorney | County | Preston DeBoer |
| 2990 | Woodward Resource Center | State | Rick Eilander |
| 1741 | YES Center | County | Preston DeBoer |
