Representative
Omar Williams
| Seat | House District 10 |
|---|---|
| Party | Democratic |
| Capitol office | Room 256-W · Stratton Office Building |
| Mailing address | Room 256-W, Stratton Office Building, Springfield, IL 62706 |
| Capitol phone | 217-782-8077 |
| Legislative assistant | Kenneth Dames |
| Hometown | Chicago |
| Tenure | Serving since May 2019 |
| Term limited | No term limits |
Committees 10
- House Prescription Drug Affordability and Accessibility Committee Chair standing
- House Appropriations: Pensions and Personnel Committee standing
- House Energy and Environment Committee standing
- House Financial Institutions and Licensing Committee standing
- House Gaming Committee standing
- House Health Care Licenses Committee standing
- House Insurance Committee standing
- House Labor and Commerce Committee standing
- House Police and Fire Committee standing
- House Public Utilities Committee standing
Bills, 104th General Assembly 27 as principal author · 148 as coauthor
- MeasureTitleStatusMomentum
- HB 3751Dceo-employ social enterpriseEnacted100
- SB 3766Assisted living-cna trainingEnacted100
- HR 648Rx take-back dayEnacted100
- HR 440Congrats-walter burnett jr.Enacted100
- HB 3678Dnr-variousEnacted100
- HB 28Illinois receivership actEnacted100
- SB 1563Eviction-criminal tresspassEnacted100
- HB 879State government-techIn committee33
- HB 3508Low-level radioactive wasteIn committee29
- HB 3185Prompt payment-cap develop bdIn committee11
- HB 3855Epa-lead service linesIn committee10
- HB 5326$dceo-forest preserveIntroduced7
- HB 3854Barber/cosmetology-educationIn committee6
- HB 3182$dceo-forest preserveIn committee6
- HB 3167Food-ban brominated oilIn committee6
All 27 bills as principal author ›
Coauthor of HB 1141, HB 1270, HB 1586, HB 1697, HB 1754, HB 1787, HB 2190, HB 2362, HB 2371, HB 2409, HB 2425, HB 2459 and 136 more.
Bills and sponsors: Open States bulk data (public domain dedication), 2026-11-public.pgdump; status is read from the official actions. About the momentum score
Effectiveness 104th General Assembly, 2025 to 2026
28th percentile
| Bills & joint resolutions authored | 22 |
|---|---|
| … passed committee / chamber / both | 5 / 5 / 3 |
| … became law | 3 |
| Carried in the other chamber (became law) | 2 (2) |
| Points vs. House majority average | 44 ÷ 79.85 = 0.55 |
| Most-authored topics | Business, jobs & the economy (7), Health & mental health (3), Budget & taxes (3) |
House rankings · How the score works. A count of bill progress, not a judgment of the member's work.
Closest allies co-authorship, 2025 to 2026
Most bills written together
- Mike Crawford DHouse 31 68
- Yolonda Morris DHouse 9 66
- Lisa Davis DHouse 32 58
- Camille Lilly DHouse 78 56
- Nicolle Grasse DHouse 53 50
- Rita Mayfield DHouse 60 44
- Mary Beth Canty DHouse 54 43
- Kelly Cassidy DHouse 14 41
- Kimberly Du Buclet DHouse 5 40
- Suzanne Ness DHouse 66 39
“Written together” = 104th General Assembly bills and joint resolutions on which both are principal author or coauthor (measures with more than 60 sponsors are left out). Sharing bills does not imply a personal or political alliance.
District 10
- Counties
- Cook
- Find your district
- Who represents me?
- Senate members sharing a county
- Javier Cervantes (1), Omar Aquino (2), Mattie Hunter (3), Kimberly Lightford (4), Lakesia Collins (5), Sara Feigenholtz (6), Mike Simmons-Gessesse (7), Ram Villivalam (8), Laura Fine (9), Rob Martwick (10), Mike Porfirio (11), Celina Villanueva (12), Robert Peters (13), Emil Jones (14), Napoleon Harris (15), Willie Preston (16), Elgie Sims (17), Bill Cunningham (18), Mike Hastings (19), Graciela Guzmán (20), Cristina Castro (22), Seth Lewis (24), Karina Villa (25), Darby Hills (26), Mark Walker (27), Laura Murphy (28), Julie Morrison (29), Adriane Johnson (30), Don Harmon (39), Patrick Joyce (40), John Curran (41)
Official district map: see the official House page.
Lobbyist reports naming this member 2025 to 2026
No lobbyist expenditure reports naming this member are in our data.
Registered lobbyists and the organizations they represent are on our sister site, the Illinois Lobby Guide.
A reported expenditure is a legal, disclosed activity and does not imply wrongdoing.
Source
Copied from https://www.ilga.gov/House/Members/Details/3368 on November 2, 2026, through Open States people data (CC0), checked against official legislature rosters. Not endorsed by the Illinois House of Representatives.