Industry experts for workers compensation data collection and assigned risk placement in Michigan
Experience Modifications (OEMS / MiMods)
Online Assigned Risk Application (OAR)
Manage Policy System (MPS)
Class Code Lookup
Financial Data Calls (MIFDRA)
Tuesday, March 31, 2026
Member Invoice Portal – 2nd Quarter 2026
Wednesday, December 31, 2025
Member Invoice Portal – 1st Quarter 2026
Monday, September 29, 2025
Member Invoice Portal – 4th Quarter 2025
Monday, July 21, 2025
Guidelines for Insureds that use Contractors (2025)
Monday, June 30, 2025
Member Invoice Portal – 3rd Quarter 2025
Monday, February 16, 2026
#366 - CAOM - 2026 Notice of Annual Meeting and Proxy
#319 - MWCPF - 2026 Notice of Annual Meeting and Proxy
Monday, January 5, 2026
#365 – CAOM – Board of Governors Announces New President Jeffrey Hertrich
Friday, September 5, 2025
2026 - Assigned Risk Rates and Rating Values for the Michigan Workers' Compensation Placement Facility
Friday, August 22, 2025
2026 - Data Collection Agency Workers' Compensation Insurance Statewide Average Pure Premium Michigan
Monday, September 9, 2024
2025 - Assigned Risk Rates and Rating Values for the Michigan Workers' Compensation Placement Facility