| 26th Floor Rotunda | 650 Sq. Ft. | 9 Ft. | 26' x 25' | - | 40 | 70 | 40 | 30 | - |
| 29th Floor Pinnacle Room | 835 Sq. Ft. | 8 Ft. | 29' x 31' | - | 40 | 40 | 40 | 40 | - |
| Ambassador Ballroom | 8,750 Sq. Ft. | 16 Ft. | 125' x 70' | - | 810 | 1300 | 1216 | 672 | - |
| Atrium Room | 1,998 Sq. Ft. | 9 Ft. | 54' x 37' | - | 150 | 250 | 220 | 130 | - |
| Berkey Room | 910 Sq. Ft. | 9 Ft. | 35' x 26' | - | 60 | 115 | 88 | 60 | - |
| Campau Room | 329 Sq. Ft. | 9 Ft. | 23' x 14' | - | 20 | 40 | 25 | 16 | - |
| Cascade Room | 1,952 Sq. Ft. | 8 Ft. | 32' x 61' | - | 140 | 200 | 140 | 92 | - |
| Center Concourse (Ambassador Ballroom East) | 5,244 Sq. Ft. | 18 Ft. | 80' x 65' | - | - | 400 | - | - | - |
| Crown Foyer (Ambassador Ballroom) | 3,437 Sq. Ft. | 16 Ft. | 125' x 27' | - | - | 500 | - | - | - |
| Diamond Room | 292 Sq. Ft. | 10 Ft. | 19' x 15' | - | 12 | - | - | - | - |
| East Concourse | 951 Sq. Ft. | 12 Ft. | 104' x 6' | - | - | 200 | - | - | - |
| Emerald Room | 2,138 Sq. Ft. | 9 Ft. | 57' x 37' | - | 140 | 260 | 224 | 120 | - |
| Fine Arts Room | 448 Sq. Ft. | 9 Ft. | 28' x 16' | - | - | - | - | - | - |
| Gerald R. Ford & Betty Ford Presidential Ballroom | 2,025 Sq. Ft. | 20 Ft. | 45' x 45' | - | 150 | 250 | 220 | 130 | - |
| Governor's Room | 2,923 Sq. Ft. | 10 Ft. | 79' x 37' | - | 230 | 325 | 300 | 168 | - |
| Grand View Room | 1,821 Sq. Ft. | 9 Ft. | 78' x 23' | - | 150 | 225 | 132 | 96 | - |
| Haldane Room | 1,175 Sq. Ft. | 9 Ft. | 47' x 25' | - | 80 | 150 | 100 | 54 | - |
| Heritage Hill Room | 1,220 Sq. Ft. | 9 Ft. | 40' x 30' | - | 80 | 125 | 80 | 42 | - |
| Imperial Ballroom (Mezzanine) | 1,800 Sq. Ft. | 15 Ft. | 56' x 15' | - | 65 | 100 | - | - | - |
| Imperial Room (Main) | 3,300 Sq. Ft. | 30 Ft. | 56' x 55' | - | 170 | 200 | 150 | 100 | - |
| Kendall Room | 1,165 Sq. Ft. | 9 Ft. | 34' x 30' | - | 80 | 130 | 80 | 58 | - |
| Lyon Room | 296 Sq. Ft. | 9 Ft. | 18' x 16' | - | 10 | 35 | 16 | 12 | - |
| Nelson Room | 792 Sq. Ft. | 9 Ft. | 33' x 24' | - | 60 | 100 | 72 | 40 | - |
| North Concourse (Governor's Room & Vandenberg Room | 1,323 Sq. Ft. | 10 Ft. | 95' x 9' | - | - | 150 | - | - | - |
| Ottawa Room | 1,100 Sq. Ft. | 9 Ft. | 29' x 38' | - | 70 | 125 | 72 | 36 | - |
| Pantlind Ballroom | 3,450 Sq. Ft. | 35 Ft. | 75' x 46' | - | 290 | 500 | 450 | 224 | - |
| Pantlind Foyer | 585 Sq. Ft. | 11 Ft. | 45' x 13' | - | 40 | 70 | - | - | - |
| Pearl Room | 1,132 Sq. Ft. | 10 Ft. | 38' x 29' | - | 80 | 110 | 110 | 65 | - |
| Plaza Boardroom (A & B) | 406 Sq. Ft. | 9 Ft. | 29' x 14' | - | 30 | 38 | 44 | 23 | - |
| Pullman Room | 385 Sq. Ft. | 9 Ft. | 22' x 16' | - | 30 | 50 | 36 | 21 | - |
| Riverview Room | 493 Sq. Ft. | 9 Ft. | 29' x 17' | - | 40 | 50 | 55 | 30 | - |
| Robinson Room | 434 Sq. Ft. | 9 Ft. | 29' x 13' | - | 30 | 50 | 42 | 30 | - |
| Ruby Room | 625 Sq. Ft. | 10 Ft. | 32' x 19' | - | 40 | 50 | 40 | 31 | - |
| Senator Vandenberg Room | 3,290 Sq. Ft. | 10 Ft. | 94' x 35' | - | 230 | 350 | 320 | 187 | - |
| South Concourse | 1,089 Sq. Ft. | 12 Ft. | 61' x 22' | - | - | 200 | - | - | - |
| Thornapple Room | 1,005 Sq. Ft. | 12 Ft. | 41' x 24' | - | 70 | 90 | 64 | 40 | - |
| West Concourse (Ambassador Ballroom West) | 1,600 Sq. Ft. | 9 Ft. | 55' x 29' | - | - | 300 | - | - | - |
| Winchester Room | 701 Sq. Ft. | 9 Ft. | 25' x 24' | - | 50 | 90 | 50 | 35 | - |
