Which consulting firms in the United States have the best track record of delivering projects? Meet American consulting firms that stand out for the quality of their engagements.
Across America’s public and private sector, consulting firms deliver projects to their clients. Projects span all types of consultancy services, from research and strategic work to project delivery, digital transformation and supporting the implementation of change and initiatives and technology roll outs.
Consulting.us’s database keeps track of consulting projects delivered in the United States, across all major sectors including automotive, aviation, construction, energy, financial services, government and the public sector, healthcare, professional services, retail, technology and telecom.
Based on our unique database of thousands of data points, the list presents the top consultancies in the area of client and delivery excellence.
The ranking includes all consulting firms in this list for which we have sufficient data. The dataset is refreshed by the hour, meaning that lists are near real-time.
American consulting firms with the best track record at clients:
1.
McKinsey & Company
McKinsey & Company is a global management consulting firm. We are the trusted advisor to the world's leading businesses, governments, and institutions. We strive for world-shaping client impact We wo...
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2.
GEP
GEP® delivers transformative supply chain solutions that help global enterprises become more agile and resilient, operate more efficiently and effectively, gain competitive advantage, boost profitabi...
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3.
Booz Allen Hamilton
Booz Allen Hamilton is a leading provider of management consulting, technology, and engineering services to the U.S. government in defense, intelligence, and civil markets, and to major corporations,...
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4.
Bain & Company
Bain & Company is not a partner of Consulting US....
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5.
Boston Consulting Group
Boston Consulting Group is not a partner of Consulting US....
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6.
PA Consulting
We believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create opportunity from complexity. Our diverse teams of experts combine...
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7.
Accenture
Accenture does not have an active company profile on Consulting.us....
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8.
AlixPartners
The company profile of AlixPartners on Consulting.us is currently not activate....
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9.
Cognizant
The company profile of Cognizant on Consulting.us is currently not activate....
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10.
Deloitte
Deloitte is not a partner of Consulting US....
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11.
KPMG
KPMG is not a partner of Consulting US....
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12.
Alvarez & Marsal
Companies, investors and government entities around the world turn to Alvarez & Marsal (A&M) for leadership, action and results. Privately held since its founding in 1983, A&M is a leading global pro...
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13.
Capgemini
The company profile of Capgemini on Consulting.us is currently not activate....
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14.
FTI Consulting
The company profile of FTI Consulting on Consulting.us is currently not activate....
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15.
GE Healthcare Partners
At GE Healthcare Partners, we create value for our clients by leveraging the power of GE Healthcare to solve the most challenging problems in healthcare through the delivery of client problem-back so...
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16.
NMS Consulting
NMS Consulting is a global management consulting firm providing strategic counsel to private and public organizations and the individuals who lead them. The combination of our diverse skills, global ...
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17.
Oliver Wyman
Oliver Wyman is a global leader in management consulting. With offices in over 70 cities across 30 countries, we combine deep industry knowledge with specialized expertise in strategy, operations, ri...
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18.
PwC
PwC does not have an active company profile on Consulting.us....
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19.
Baker Tilly
We are Baker Tilly. A leading advisory, tax and assurance firm dedicated to building long-lasting relationships and helping you win now and anticipate tomorrow. We have only one agenda: Yours. Making...
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20.
dss+
With over 900 professionals in 40 countries, we are a world-class operations management consulting firm with a purpose of saving lives and creating a sustainable future. From our solid legacy as DuPo...
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21.
Elixirr
The Challenger Consultancy Elixirr is a global award-winning challenger consultancy. With roots in strategy consulting, their capabilities are constantly evolving as they grow, ranging from business ...
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22.
EY
EY is not a partner of Consultancy US....
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23.
EY-Parthenon
The company profile of EY-Parthenon on Consulting.us is currently not activate....
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24.
Forensic Risk Alliance
The company profile of Forensic Risk Alliance on Consulting.us is currently not activate....
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25.
Grant Thornton
Grant Thornton does not have an active company profile on Consulting.us....
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26.
Guidehouse
The company profile of Guidehouse on Consulting.us is currently not activate....
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27.
OC&C Strategy Consultants
OC&C Strategy Consultants is a global strategy boutique. We have more than 30 years of experience at unpicking the most complex business challenges with simple, uncommon sense. We are strategy specia...
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28.
Synechron
The company profile of Synechron on Consulting.us is currently not activate....
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29.
West Monroe
West Monroe Partners does not have an active company profile on Consulting.us....
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30.
Wipro
The company profile of Wipro on Consulting.us is currently not activate....
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31.
CGI
Founded in 1976, CGI is among the largest independent IT and business consulting services firms in the world. With 90,000 consultants and professionals across the globe, CGI delivers an end-to-end po...
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32.
Ecorys
The company profile of Ecorys on Consulting.us is currently not activate....
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33.
Roland Berger
Roland Berger does not have an active company profile on Consulting.us....
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34.
IBM Consulting
The company profile of IBM Consulting on Consulting.us is currently not activate....
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35.
BearingPoint
The company profile of BearingPoint on Consulting.us is currently not activate....
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36.
BDO
BDO is the world's 5th largest accountancy and business advisory firm providing services to businesses within India and worldwide....
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37.
RSM
The company profile of RSM on Consulting.us is currently not activate....
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38.
Tata Consultancy Services
The company profile of Tata Consultancy Services on Consulting.us is currently not activate....
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39.
Infosys
The company profile of Infosys on Consulting.us is currently not activate....
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40.
CIL Management Consultants
At CIL, we bring clarity to complexity. Our mission is to empower our clients with evidence-led, data-driven insights that accelerate competitive advantage and drive sustainable growth. Founded in 19...
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41.
Mazars
The company profile of Mazars on Consulting.us is currently not activate....
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42.
Strategy&
Strategy& is a global team of practical strategists, committed to helping you seize essential advantage by working alongside you to solve your toughest problems, and capture your greatest opportuniti...
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43.
Analysys Mason
Our consulting and research expertise in telecoms, media and technology underpins everything we do to help change our clients’ businesses for the better. Analysys Mason is a global consultancy and re...
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44.
Mercer
Mercer is a global consulting leader in talent, health, retirement, and investments. Mercer helps clients around the world advance the health, wealth, and performance of their most vital asset – thei...
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45.
Nextcontinent
Our “citizens” are independent key players in their respective markets, sharing a unique entrepreneurial vision. Trust is the key word they share with their clients through this worldwide citizenship...
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46.
Baringa
The company profile of Baringa on Consulting.us is not active....
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47.
Nous Group
The company profile of Nous Group on Consulting.us is currently not activate....
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48.
Cordence Worldwide
The company profile of Cordence Worldwide on Consulting.us is not active....
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49.
Kearney
Kearney does not have an active company profile on Consulting.us....
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50.
Kroll
The company profile of Kroll on Consulting.us is currently not activate....
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51.
L.E.K. Consulting
We’re L.E.K. Consulting, a global strategy consultancy working with business leaders to seize competitive advantage and amplify growth. Our insights are catalysts that reshape the trajectory of our c...
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52.
R/GA
The company profile of R/GA on Consulting.us is currently not activate....
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53.
Capgemini Invent
The company profile of Capgemini Invent on Consulting.us is currently not activate....
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54.
Palladium
The company profile of Palladium on Consulting.us is currently not activate....
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55.
Publicis Sapient
The company profile of Publicis Sapient on Consulting.us is currently not activate....
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56.
Sopra Steria
The company profile of Sopra Steria on Consulting.us is currently not activate....
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57.
Arthur D. Little
Arthur D. Little is not a partner and does not have an active company profile....
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58.
Cambridge Consultants
The company profile of Cambridge Consultants on Consulting.us is currently not activate....
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59.
Capco
The company profile of Capco on Consulting.us is currently not activate....
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60.
Cedar Management Consulting
Cedar Management Consulting does not have an active company profile on Consulting.us....
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61.
Curzon Consulting
The company profile of Curzon Consulting on Consulting.us is currently not activate....
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62.
PKF
The company profile of PKF on Consulting.us is currently not activate....
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63.
Protiviti
The company profile of Protiviti on Consulting.us is currently not activate....
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64.
Teneo
The company profile of Teneo on Consulting.us is currently not activate....
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65.
ERM
The company profile of ERM on Consulting.us is currently not activate....
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66.
North Highland
The company profile of North Highland on Consulting.us is not active....
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67.
Alantra
The company profile of Alantra on Consulting.us is currently not activate....
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68.
Anthesis
The company profile of Anthesis on Consulting.us is currently not activate....
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69.
Devoteam
The company profile of Devoteam on Consulting.us is currently not activate....
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70.
Efficio
The company profile of Efficio on Consulting.us is currently not activate....
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71.
Emerton
The company profile of Emerton on Consulting.us is not active....
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72.
Gate One
The company profile of Gate One on Consulting.us is currently not activate....
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73.
HKA
HKA helps clients manage risk, disputes and uncertainty on complex contracts and challenging projects. We are the leading global consultancy in risk mitigation and dispute resolution, using our multi...
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74.
Marsh
The company profile of Marsh on Consulting.us is currently not activate....
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75.
Merkle
The company profile of Merkle on Consulting.us is currently not activate....
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76.
PMP Strategy
The company profile of PMP Strategy on Consulting.us is currently not activate....
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77.
Q5
Q5 has a singular, driving passion: Organizational Health. As a truly global consultancy, we partner with leaders worldwide and 150 clients annually through five pillars of expertise: design, strateg...
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78.
The Berkeley Partnership
The Berkeley Partnership The company profile of The Berkeley Partnership on Consulting.us is currently not activated....
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79.
Wavestone
The company profile of Wavestone on Consulting.us is currently not activate....
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80.
wtw
The company profile of Willis Towers Watson on Consulting.us is currently not activate....
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81.
4C Associates
The company profile of 4C Associates on Consulting.us is currently not activated....
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82.
Abbott Risk Consulting
The company profile of Abbott Risk Consulting on Consulting.us is currently not activated....
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83.
AFRY Management Consulting
The company profile of AFRY Management Consulting is not active....
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84.
Berkeley Research Group
The company profile of Berkeley Research Group on Consulting.us is currently not activate....
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85.
Cambridge Management Consulting
The company profile of Cambridge Management Consulting on Consulting.us is currently not activate....
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86.
Charles River Associates
The company profile of Charles River Associates on Consulting.us is currently not activate....
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87.
Corporate Value Associates
The company profile of XXX on Consulting.us is currently not activate....
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88.
Crowe
The company profile of Crowe on Consulting.us is currently not activate....
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89.
delaware
The company profile of delaware on Consulting.us is currently not activate....
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90.
Drake Star Partners
The company profile of Drake Star Partners on Consulting.us is currently not activate....
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91.
DXC Technology
The company profile of DXC Technology on Consulting.us is currently not activate....
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92.
EFESO Management Consultants
EFESO Management Consultants is a global consulting group specialized in operations strategy and performance improvement. We work side-by-side with our clients to accelerate their transformation towa...
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93.
Egremont Group
The company profile of Egremont Group on Consulting.us is currently not activate....
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94.
Gartner
The company profile of Gartner on Consulting.us is currently not activate....
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95.
HCLTech
The company profile of HCLTech on Consulting.us is currently not activate....
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96.
HSO
The company profile of HSO on Consulting.us is currently not activate....
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97.
JLL
The company profile of JLL on Consulting.us is currently not activate....
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98.
Knight Frank
The company profile of Knight Frank on Consulting.us is currently not activate....
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99.
Korn Ferry
The company profile of Korn Ferry on Consulting.us is currently not activate....
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100.
Maine Pointe
Maine Pointe is a global supply chain and operations consulting firm trusted by many chief executives and private equity firms to drive compelling economic returns for their companies. This is achiev...
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101.
MIGSO-PCUBED
The company profile of MIGSO-PCUBED on Consulting.us is currently not activate....
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102.
Monitor Deloitte
The company profile of Monitor Deloitte on Consulting.us is currently not activate....
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103.
NTT Data
The company profile of NTT DATA on Consulting.us is currently not activate....
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104.
Ogilvy Consulting
The company profile of Ogilvy Consulting on Consulting.us is currently not activate....
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105.
Oxera
The company profile of Oxera on Consulting.us is currently not activate....
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106.
Portas Consulting
The company profile of Portas Consulting on Consulting.us is currently not activate....
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107.
QinetiQ
The company profile of QinetiQ on Consulting.us is currently not activate....
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108.
Renoir Consulting
The company profile of Renoir Consulting on Consulting.us is currently not activate....
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109.
Siemens Advanta
The company profile of Siemens Advanta on Consulting.us is currently not activate....
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110.
SKIM
Insight-based consultants. We partner with leading companies looking to elevate their pricing, brand communication and innovation strategies with greater precision and certainty. By tailoring our exp...
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111.
Synpulse
The company profile of Synpulse on Consulting.us is currently not activate....
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112.
Tech Mahindra
The company profile of Tech Mahindra on Consulting.us is currently not activate....
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113.
Technology Holdings
In January 2025, Technology Holdings rebranded as TH Global Capital....
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114.
Turner & Townsend
The company profile of Turner & Townsend on Consulting.us is currently not activate....
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115.
umlaut
The company profile of umlaut on Consulting.us is not active....
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116.
UMS Group
UMS is a boutique consultancy firm specialized in technical and commercial asset management. Since 1989, we are helping our customers in power generation, industry, gas & electricity transmission and...
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117.
YCP
YCP Solidiance is a corporate strategy consulting firm with a focus on Asia, "from Dubai to Shanghai". We advise CEOs on make-or-break deals, define new business models and accelerate Asia growth. Th...
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118.
ZS
The company profile of ZS on Consulting.us is currently not activate....
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