1
Sutherland
Fairport, New York, United States
Sutherland is a business process transformation company that rethinks & rebuilds business processes for the digital age. Learn more here.
- Revenue
- $8B
- Year founded
- 1986
- Team size
- 52.9K
Top 10 Consulting & Advisory Companies (November 2026)
As of November 2026, Latka tracks 4,077 consulting & advisory companies. They have combined revenues of $79.4B and employ 639.4K people. They have raised $10.7B and serve 846.3M customers combined.
Every company below is ranked by its most recent annual revenue. Revenue, funding, headcount and customer figures come from CEO interviews on the Latka podcast, public company filings, and Latka estimates where a company has not disclosed a number.
What Consulting & Advisory Companies do
The Consulting & Advisory industry encompasses firms that provide expert advice and guidance to organizations in various sectors. These services typically include strategic planning, management consulting, operational improvement, financial advising, and specialized consulting tailored to specific challenges faced by clients. Consulting software aids these firms in managing projects, facilitating communication, tracking time and resources, and fostering better client relationships. Key features of consulting software often include project management tools, client relationship management (CRM) solutions, time tracking capabilities, invoicing systems, and collaboration platforms. Common users in this space include consultants, project managers, and business analysts who utilize these tools to enhance their efficiency, streamline workflows, and improve service delivery to clients. The industry is characterized by its diverse range of advisory services that can be applied across many sectors, including healthcare, finance, technology, and human resources.
- Companies
- 4,077
- Revenue
- $79.4B
- Funding
- $10.7B
- Employees
- 639.4K
Filters
Sorting: Highest -> Lowest
Top Consulting & Advisory Companies by revenue
Showing 10 of 4,077 companies ranked by annual revenue.
2
Bespin Global
Seoul, South Korea
Provider of a cloud based cloud information technology (IT) platform intended to drive the digital transformation of clients by helping them adopt cloud IT. The company's platform provides automated multi-cloud management services to move their legacy IT operations to the cloud, use cloud effectively as well as use cloud to power their digital transformation, enabling customers to leverage everything cloud has to offer in speeding up the digital innovation.
- Revenue
- $3B
- Year founded
- 2015
- Funding
- $201.5M
- Team size
- 302
3
EP Wealth Advisors
Torrance, California, United States
An investment management, financial planning and wealth advisory firm specializing in helping clients understand where they are going
- Revenue
- $1.9B
- Year founded
- 1999
- Team size
- 405
4
NWN Corporation
Boston, Massachusetts, United States
IT systems integration company, provides networking services and solutions in North America.
- Revenue
- $1.4B
- Customers
- 1.4K
- Year founded
- 1986
- Team size
- 1.6K
5
CloudWalk
São Paulo, Sao Paulo, Brazil
Developer of an open payment networking platform intended to offer consulting services, training and all the necessary support for the success of payment operation. The company's platform is certified for both Visa and MasterCard brands and can be automatically integrated to perform debit and credit transactions, can be used in more than 16 POS terminals, provides an open-source documentation application, enabling users to accept credit and debit cards easily as well as manage the sales process including issuing and validation of tickets directly from their POS terminals.
- Revenue
- $1.2B
- Customers
- 70K
- Year founded
- 2013
- Funding
- $2.5B
- Team size
- 688
- Growth
- 141.45%
6
Computer Generated Solutions Inc.
New York, New York, United States
global provider of business applications, enterprise learning, and outsourcing services
- Revenue
- $1B
- Customers
- 150K
- Year founded
- 1984
- Team size
- 5.3K
7
Quest Global
Singapore, Singapore
Quest Global provides end-to-end software and digital engineering services to industry leaders in various sectors (e.g., Aerospace & Defense, Automotive, Energy & Utilities, Hi-Tech, MedTech & Healthcare).
- Revenue
- $877M
- Year founded
- 1997
- Funding
- $231M
- Team size
- 19.7K
8
Worldwide Technology Service
Tewksbury, Massachusetts, United States
World Wide Technology is a systems integrator, provides information technology and supply chain solutions.
- Revenue
- $834.3M
- Year founded
- 1990
- Funding
- $10.7M
- Team size
- 840
9
DataArt Enterprises
New York, New York, United States
Software engineering firm that delivers high-value, high-quality solutions for clients, helping them build lifetime partnerships
- Revenue
- $793.8M
- Year founded
- 1997
- Team size
- 5.3K
10
NOVOLO AI
Seattle, Washington, United States
Novolo is a hardtech incubator, foundry, and investor. We launch and scale companies developing real-world technologies in robotics, manufacturing, healthcare, and beyond. From early prototyping to market-ready products, we drive innovation where physical tech meets AI. Explore our ventures and see how we're shaping the future of hardtech.
- Revenue
- $767.1M
- Year founded
- 2021
- Team size
- 7K
Frequently asked questions about Consulting & Advisory Companies
How many consulting & advisory companies are there?
Latka tracks 4,077 consulting & advisory companies with reported revenue. Together they generate $79.4B in annual revenue and employ 639.4K people.
Which consulting & advisory company is the largest?
Sutherland is the largest, with $8B in annual revenue, founded in 1986.
How much revenue does a typical consulting & advisory company make?
The average consulting & advisory company in this list makes $19.5M a year, across 4,077 companies with reported revenue. They serve 846.3M customers combined.
Who are the leading Consulting & Advisory companies?
Ranked by annual revenue, the leaders are Sutherland, Bespin Global, EP Wealth Advisors, NWN Corporation and CloudWalk.
How much funding have consulting & advisory companies raised?
The 4,077 consulting & advisory companies tracked here have raised $10.7B in disclosed funding between them.
Related Consulting categories
Inclusion Criteria
- Must provide tools for project management and resource allocation - Should include client relationship management features - Must facilitate time tracking and invoicing functionalities - Should support collaboration tools for team and client communication - Must be applicable for various consulting services across multiple industries - Not just generic software; must be specifically designed for consulting and advisory use