Candidates › State Senate
Don Harmon D
Incumbent, Democratic candidate for State Senator District 39
🔓 Contribution limits are off in their race (self funding disclosure).
Also ran for State Senator in 2026 ($16.5M raised), 2022 ($19.2M raised).
Campaign money
IndividualsBusinessesTrade, professional and issue groupsLabor unionsParties and legislative caucusesOther candidates and officeholders
Plus $179,302 of their own money and from their other committees. Compare with all state candidates →
How it was spent: $10,403,317
Largest payees: ISDF $8,000,000 Contributions to other committees · Professional Circulation Inc. $125,000 Consultants and field · New Chicago Consulting, LLC $120,000 Consultants and field · Butcher Law Firm $115,000 Consultants and field · Greenhouse Management $107,888 Office, printing and supplies · James M. Sweeney Golf Classic $100,000 Donations and sponsorships · Pinnacle Development $91,756 Office, printing and supplies · The American Club $70,718 Other (as described)
Grouped by the purpose each payment lists (“direct mail”, “consulting”), so the groups are approximate; a consultant's payments to others (ads, mail) show under the consultant.
| Top contributors | Total |
|---|---|
| Chicago Land Operators Joint Labor Management PAC Countryside | $3,033,000 |
| LIUNA Chicago Laborers' District Council PAC Burr Ridge | $1,425,000 |
| Carpentry Advancement Political Action Committee Fund Chicago | $1,000,000 |
| IBEW Illinois PAC Washington | $710,500 |
| Illinois Federation of Teachers COPE Westmont | $610,000 |
| Health Care Council of Illinois Political Action Committee Springfield | $413,500 |
| IUOE Local 399 Political Education Fund Chicago | $400,000 |
| Illinois Laborers' Legislative Committee Springfield | $360,000 |
| Engineers Political Education Committee Washington | $350,000 |
| Affordable Assisted Living Coalition PAC Springfield | $300,000 |
| Sports Betting Alliance Lubbock | $290,000 |
| United Association of Journeymen & IL Pipe Trades Association PAC Springfield | $210,000 |
| SEIU Healthcare IL/IN Chicago | $196,900 |
| Donald F Harmon Senator · Illinois State Senate · Oak Park | $179,302.20 |
| Democratic Party of Oak Park Oak Park | $149,940.29 |
Committee: Friends of Don Harmon for State Senate (every report they filed is on the State Board of Elections' site). Data current as of October 12, 2026.
Their home
The Cook County assessor's estimate of the market value of the home at the address Don Harmon filed with the State Board of Elections, shown as a range; the address isn't published here. Assessments trail the market and can be appealed, so treat it as a rough figure. How this works. Medians: Census Bureau, American Community Survey 2024.
Companies on the state register
Corporations and LLCs the Secretary of State lists Don Harmon as an officer, manager or member of.
| Company | Their role | Gave to the campaign |
|---|---|---|
| 1935-307 FAIRFIELD LLC LLC, since 2026 · file 18301318 | manager | — |
Registered agent for (the person who receives legal papers; often a lawyer or accountant for a client, not an owner): FRIENDS OF DON HARMON · ISDF, NFP · DL21C (dissolved).
From the Secretary of State's business records of October 13, 2026, matched by name and ZIP code against the address the State Board of Elections has for the candidate (or by name when the company itself gave to their campaign). Someone listed only at another address isn't found; search the Secretary of State's business entity search by file number for the full record.
Their donors also gave to
Their largest donors who also funded other 2024 state candidates.