| Club | State | Latest revenue | Filed year |
|---|---|---|---|
| Medinah Country Club Medinah | IL | $34.0M | FY2023 |
| Butterfield Country Club Oak Brook | IL | $15.3M | FY2023 |
| Sunset Ridge Country Club Northfield | IL | $14.6M | FY2023 |
| Skokie Country Club Glencoe | IL | $13.2M | FY2023 |
| Westmoreland Country Club Wilmette | IL | $13.1M | FY2023 |
| Oak Park Country Club River Grove | IL | $12.9M | FY2023 |
| Ruth Lake Country Club Hinsdale | IL | $11.9M | FY2023 |
| Lake Shore Country Club Glencoe | IL | $10.7M | FY2023 |
| Crystal Tree Golf And Country Club Orland Park | IL | $9.7M | FY2023 |
| Ridgemoor Country Club Chicago | IL | $9.1M | FY2023 |
| River Forest Country Club Elmhurst | IL | $9.0M | FY2023 |
| Bob Olink Golf Club Highland Park | IL | $8.4M | FY2023 |
| Cress Creek Golf Club Naperville | IL | $7.0M | FY2023 |
| Stonebridge Country Club Inc Aurora | IL | $6.0M | FY2023 |
Preparer identity is read from the Paid Preparer block of each club’s Form 990 XML. Clubs are attributed to the firm on their most recent filing. Revenue represented sums each client’s latest reported total revenue — it is not this firm’s fee income, which 990s do not disclose. As filed; nothing imputed.