Top 30 airport architecture firms
| TOP 30 AIRPORT ARCHITECTURE FIRMS | ||
| RANK | COMPANY | 2016 AIRPORT REVENUE | 
| 1 | Jacobs | $137,410,000 | 
| 2 | Corgan | $89,730,000 | 
| 3 | Gensler | $64,750,000 | 
| 4 | HOK | $62,040,000 | 
| 5 | HNTB | $47,235,447 | 
| 6 | RS&H | $27,000,000 | 
| 7 | PGAL | $24,900,000 | 
| 8 | Skidmore, Owings & Merrill | $20,451,355 | 
| 9 | Fentress Architects | $20,120,000 | 
| 10 | Gresham, Smith and Partners | $18,224,000 | 
| 11 | Stantec | $16,985,651 | 
| 12 | Leo A Daly | $15,664,094 | 
| 13 | HKS | $14,781,312 | 
| 14 | Alliiance | $14,149,500 | 
| 15 | Perkins+Will | $10,363,000 | 
| 16 | Schenkel & Shultz | $8,491,122 | 
| 17 | Solomon Cordwell Buenz | $5,320,064 | 
| 18 | ZGF Architects | $4,793,794 | 
| 19 | Michael Baker Intl. | $3,811,017 | 
| 20 | Huitt-Zollars | $2,978,000 | 
| 21 | NORR | $2,862,085 | 
| 22 | ACAI Associates | $2,084,000 | 
| 23 | Bermello Ajamil & Partners | $2,000,000 | 
| 24 | Heery Intl. | $1,822,471 | 
| 25 | Switzer Group, The | $1,800,108 | 
| 26 | SmithGroupJJR | $1,594,000 | 
| 27 | BRPH | $908,215 | 
| 28 | LS3P | $670,167 | 
| 29 | Zyscovich Architects | $652,646 | 
| 30 | Clark Nexsen | $627,507 | 
