| TOP 90 HEALTHCARE ARCHITECTURE FIRMS | ||
| Rank | Firm | 2015 Revenue |
| 1 | HDR | $189,259,600 |
| 2 | Stantec | $169,505,425 |
| 3 | Perkins+Will | $147,640,000 |
| 4 | HKS | $134,427,510 |
| 5 | CannonDesign | $130,000,000 |
| 6 | SmithGroupJJR | $80,272,000 |
| 7 | NBBJ | $80,000,000 |
| 8 | CallisonRTKL | $69,955,000 |
| 9 | HGA | $67,221,000 |
| 10 | HOK | $59,887,000 |
| 11 | Perkins Eastman | $58,500,000 |
| 12 | WHR, the healthcare practice group of EYP | $55,476,995 |
| 13 | Gresham, Smith and Partners | $46,110,000 |
| 14 | ZGF Architects | $39,611,235 |
| 15 | Page | $32,870,000 |
| 16 | HMC Architects | $31,963,493 |
| 17 | FKP Architects | $30,438,156 |
| 18 | EwingCole | $28,908,000 |
| 19 | Flad Architects | $26,970,000 |
| 20 | Leo A Daly | $25,526,342 |
| 21 | FreemanWhite | $25,476,184 |
| 22 | Array Architects | $24,700,000 |
| 23 | BWBR | $24,582,879 |
| 24 | Shepley Bulfinch | $22,746,403 |
| 25 | Gensler | $20,010,000 |
| 26 | Heery International | $19,512,432 |
| 27 | Ballinger | $18,214,449 |
| 28 | Skidmore, Owings & Merrill | $17,469,702 |
| 29 | Westlake Reed Leskosky | $15,807,461 |
| 30 | Francis Cauffman | $15,286,124 |
| 31 | Cuningham Group Architecture | $13,906,209 |
| 32 | Lawrence Group | $13,740,000 |
| 33 | NORR | $13,395,927 |
| 34 | Anderson Mikos Architects | $12,866,000 |
| 35 | GBBN Architects | $12,790,000 |
| 36 | Harley Ellis Devereaux | $11,800,000 |
| 37 | VOA Associates | $10,677,784 |
| 38 | CO Architects | $10,676,000 |
| 39 | CTA Architects Engineers | $9,769,371 |
| 40 | Beck Group, The | $9,336,239 |
| 41 | Hord Coplan Macht | $9,091,523 |
| 42 | NAC Architecture | $8,633,002 |
| 43 | Tsoi/Kobus & Associates | $8,357,937 |
| 44 | TEG Architects | $8,231,664 |
| 45 | Payette | $7,590,277 |
| 46 | Harvard Jolly | $6,618,833 |
| 47 | S/L/A/M Collaborative, The | $6,113,000 |
| 48 | Eppstein Uhen Architects | $5,534,154 |
| 49 | RS&H | $5,400,000 |
| 50 | Albert Kahn Associates | $5,000,000 |
| 51 | Parkhill, Smith & Cooper | $4,595,988 |
| 52 | RSP Architects | $4,489,000 |
| 53 | Mascari Warner Architects | $4,450,000 |
| 54 | Rule Joy Trammell + Rubio | $4,382,489 |
| 55 | LPA | $4,358,336 |
| 56 | LS3P | $4,356,500 |
| 57 | Bostwick Design Partnership | $3,978,000 |
| 58 | Goodwyn, Mills and Cawood | $3,595,086 |
| 59 | Diamond Schmitt Architects | $3,207,000 |
| 60 | Wold Architects and Engineers | $3,200,000 |
| 61 | Clark Nexsen | $3,150,120 |
| 62 | Morris Architects | $3,108,000 |
| 63 | Corgan | $3,100,000 |
| 64 | Little | $2,964,400 |
| 65 | Moody Nolan | $2,890,000 |
| 66 | Ware Malcomb | $2,765,904 |
| 67 | Nelson Worldwide Holdings | $2,629,748 |
| 68 | Baskervill | $2,552,826 |
| 69 | LK Architecture | $2,500,000 |
| 70 | TPG Architecture | $2,480,000 |
| 71 | Architects Hawaii Ltd. | $2,296,000 |
| 72 | DLR Group | $2,000,000 |
| 73 | KSQ Design | $1,590,768 |
| 74 | Legat Architects | $1,580,000 |
| 75 | ACAI Associates | $1,480,000 |
| 76 | Marshall Craft Associates | $1,441,943 |
| 77 | JLG Architects | $1,378,969 |
| 78 | Environetics | $1,378,715 |
| 79 | Bergmann Associates | $1,286,981 |
| 80 | Inventure Design Group | $1,244,153 |
| 81 | Kirksey Architecture | $1,236,920 |
| 82 | Becker Morgan Group | $1,141,349 |
| 83 | Margulies Perruzzi Architects | $1,131,602 |
| 84 | LMN Architects | $1,109,000 |
| 85 | Robert A.M. Stern Architects | $1,070,000 |
| 86 | PBK | $1,050,000 |
| 87 | Davis Brody Bond | $1,037,242 |
| 88 | IMC Construction | $1,000,000 |
| 89 | Carrier Johnson + Culture | $985,244 |
| 90 | tvsdesign | $980,000 |
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