Business by LA Times Studios presents the 30 largest architecture firms ranked by Southern California architectural fee income for 2024. Firms have been active over the past year with mergers, expansions and executive promotions.
Gensler is the largest firm in the region with fee income of $247.3 million in Southern California, up from $238.5 million in 2023. The architectural giant has offices in L.A. and Newport Beach, with 148 licensed architects. AO, which is headquartered in the city of Orange, is second on the list with $104.6 million in fee income.
Overall, the largest architectural firms in Southern California generated $1.19 billion in fee income last year. They employ more than 910 licensed architects in 53 local offices.
To view the list online, visit latimes.com/b2b.
Gensler 1
AO 2
HMC Architects 3
CO Architects 4
AECOM Technical Services Inc. 5
DLR Group 6
HOK 7
AC Martin 8
RDC-S111 Inc. 9
Skidmore, Owings & Merrill 10
Corgan 11
NBBJ 12
HKS Architects, Inc. 13
CannonDesign 14
Stantec 15
HDR 16
Hammel,Green and Abrahamson (HGA) 17
NAC 18
Ware Malcomb 19
KTGY 20
Little Diversified Architectural Consulting 21
ZGF Architects 22
PJHM Architects 23
LEO A DALY 24
Marmol Radziner 25
HLW 26
Danielian Associates Architects + Planners 27
Hendy 28
MG2 29
Frederick Fisher and Partners 30