Company name

Country

Architects employed

Fee income (US$)

1

1

Gensler

US

3,065

Above 1.5bn

2

-

Arcadis

Netherlands

1,956

370m-379m

3

2

HDR

US

1,544

700m-799m

4

4

Sweco

Sweden

1,504

170m-179m

5

3

Nikken Sekkei

Japan

1,347

500m-599m

6

8

Heerim Architects & Planners

South Korea

908

180m-189m

7

6

Perkins Eastman

US

824

270m-279m

8

7

Haeahn Architecture

South Korea

768

140m-149m

9

10

HKS

US

761

330m-339m

10

9

DLR Group

US

734

380m-389m

11

12

Aedas

China

731

220m-229m

12

11

CannonDesign

US

725

230m-239m

13

15

ATP Architects Engineers

Austria

714

190m-199m

14

13

Surbana Jurong

Singapore

681

100m-109m

15

14

SmithGroup

US

645

280m-289m

16

18

GMP Architekten

Germany

578

80m-89m

17

17

Nihon Sekkei

Japan

558

150m-159m

18

20

HPP Architekten

Germany

552

50m-59m

19

19

Stantec

Canada

551

340m-349m

20

22

Foster + Partners

UK

544

400m-499m

21

23

HOK

US

475

320m-329m

22

-

DA Group Urban Design & Architecture Co

South Korea

468

50m-59m

23

24

BDP

UK

464

90m-99m

24

21

ZGF Architects

US

456

140m-149m

25

27

Mitsubishi Jisho Design

Japan

437

150m-159m

26

26

Kume Sekkei

Japan

436

90m-99m

27

29

LWK + Partners

China

381

60m-69m

=28

30

Azusa Sekkei Co

Japan

369

80m-90m

=28

31

Zaha Hadid Architects

UK

369

70m-79m

30

=36

Lemay

Canada

365

110m-119m

31

38

PBK

US

356

210m-219m

32

28

NBBJ

US

350

230m-239m

=33

35

DLN Architects

China

343

-

=33

32

LINK Arkitektur

Norway

343

50m-59m

35

46

P&T Group

China

338

100m-109m

36

25

Lacime Architects

China

336

50m-59m

37

33

Kunwon

South Korea

333

100m-109m

38

34

National Engineering Bureau

UAE

311

70m-79m

39

40

Aidea

Philippines

310

10m-19m

40

41

Dewan Architects + Engineers

UAE

296

60m-659m

41

43

10 Design

China

292

70m-79m

42

49

GHD Design

Australia

289

70m-79m

=43

39

EHAF Consulting Engineers

UAE

280

50m-59m

=43

44

Idom

Spain

280

50m-59m

45

=47

Ronald Lu & Partners

China

276

-

46

=47

Chapman Taylor

UK

268

40m-49m

47

50

DSP Design Associates

India

261

30m-39m

48

45

Wong Tung & Partners

China

257

40m-49m

49

42

Allford Hall Monaghan Morris

UK

251

60m-69m

50

53

Lead8

China

243

50m-59m

51

55

KEO International Consultants

Kuwait

239

170m-179m

52

52

Wilmotte & Associés

France

235

40m-49m

53

58

Itten + Brechbühl

Switzerland

219

50m-59m

54

51

AXS Satow

Japan

217

50m-59m

55

=56

Corgan

US

201

190m-199m

56

-

UNStudio

Netherlands

199

40m-49m

57

=63

Visionarch

Philippines

191

5m-9m

58

73

SSH

Bahrain

187

60m-69m

59

=61

Archetype Group

Vietnam

185

20m-29m

60

=61

Aukett Swanke

UK

184

20m-29m

61

=71

Progetto CMR

Italy

177

40m-49m

62

=63

Jaspers-Eyers Architects

Belgium

175

20m-29m

63

67

Morphogenesis

India

172

5m-9m

64

59

Leigh & Orange

China

160

30m-39m

65

66

Valode & Pistre Architectes

France

157

20m-29m

66

=69

C P Kukreja Architects

India

153

-

=67

84

PRP Architecture

UK

152

30m-39m

=67

77

Purcell

UK

152

20m-29m

69

65

B+H Architects

Canada

150

50m-59m

=70

=56

Antao

China

146

10m-19m

=70

=71

PM Group

Ireland

146

30m-39m

72

=74

Sikka Associates

India

141

Under 5m

73

78

HENN

Germany

140

70m-79m

74

-

Ayesa Ingenieria y Arquitectura

Spain

139

10m-19m

75

76

EPR Architects

UK

133

20m-29m

76

79

A26 Architectures

France

128

20m-29m

=77

-

Broadway Malyan

UK

124

40m-49m

=77

=81

Morph Estudio

Spain

124

10m-19m

79

=74

ASYA Design

Philippines

123

5m-9m

80

80

Stride Treglown

UK

122

30m-39m

81

68

Saota

South Africa

120

10m-19m

82

98

Arch-Age Design

China

116

260m-269m

83

=81

Hyphen

UK

114

20m-29m

84

=81

Feilden Clegg Bradley Studios

UK

106

10m-19m

85

86

Scott Brownrigg

UK

101

£20m-29m

86

85

Diamond Schmitt Architects

Canada

100

40m-49m

87

-

Architects 49

Thailand

99

5m-9m

=88

91

Buckley Gray Yeoman

UK

88

10m-19m

=88

96

WTA Architecture and Design Studio

Philippines

88

10m-19m

90

-

Killa Design

UAE

85

20m-29m

91

=87

Sanjay Puri Architects

India

81

Under 5m

=92

=89

AHR

UK

79

10m-19m

=92

-

Weston Williamson + Partners

UK

79

30m-39m

94

=87

Hames Sharley

Australia

74

10m-19m

95

-

HCP Architecture & Engineering

Spain

64

5m-9m

=96

=89

Boogertman + Partners

South Africa

58

-

=96

93

GFP Architects

Philippines

58

-

98

-

JSLA Architects

Philippines

55

Under 5m

99

-

Cano y Escario Arquitectura

Spain

53

5m-9m

100

-

ARM Architecture

Australia

50

-