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List of consulting firms in Wisconsin

Tamtam tracks 45 consulting firms headquartered in Wisconsin. This list ranks all of them by number of employees on LinkedIn, led by Wipfli, Nordic Global and Right Management. Their median headcount is 354. Half of them were founded in 1995 or later. The most common headquarters are Milwaukee (13), Madison (9) and Brookfield (2).

๐Ÿ‡บ๐Ÿ‡ธ Wisconsin45 companiesUpdated Nov 2, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
Wipfliwipfli.com

Business consulting, digital services, audit, and accounting solutions for emerging and mid-market organizations across financial, healthcare, manufacturing, construction, and government sectors.

Business Consulting and Services ๐Ÿ‡บ๐Ÿ‡ธ Milwaukee 3,655 1930
2
Nordic Globalnordicglobal.com

Strategic partner for healthcare providers offering advisory, managed services, implementation, staffing, and ERP to modernize health IT systems globally.

IT Services and IT Consulting ๐Ÿ‡บ๐Ÿ‡ธ Madison 2,519 2010
3
Right Managementright.com

Global provider of outplacement, career management, and leadership development solutions to support talent transitions and organizational growth.

Business Consulting and Services ๐Ÿ‡บ๐Ÿ‡ธ Milwaukee 2,370 1980
4
J. J. Keller & Associates, Inc.jjkeller.com

Providing safety solutions, consulting, training, and supplies to help businesses comply with regulations and protect their workers effectively.

Business Consulting and Services ๐Ÿ‡บ๐Ÿ‡ธ Neenah 1,854 1953
5
Cielo Talentcielotalent.com

Global partner providing innovative talent acquisition strategies and recruitment process outsourcing solutions to help companies secure top talent worldwide.

Human Resources Services ๐Ÿ‡บ๐Ÿ‡ธ Wauwatosa 1,727 2005
6
Mead & Huntmeadhunt.com

An employee-owned consulting firm that provides expert planning, architecture, engineering, and environmental services in various market sectors nationwide

Professional Services ๐Ÿ‡บ๐Ÿ‡ธ Middleton 1,445 1900
7
Affiliated Engineers, Inc.aeieng.com

Engineering leadership in complex projects for buildings, energy, and utilities, delivering high-performance systems that positively impact society and improve the world

Professional Services ๐Ÿ‡บ๐Ÿ‡ธ Madison 1,065 1978
8
Jefferson Wellsjeffersonwells.com

A global leader in professional talent and solutions, accelerating business growth and careers by providing specialized expertise and proven workforce solutions

Management Consulting ๐Ÿ‡บ๐Ÿ‡ธ Milwaukee 966 1995
9
Ksolves India Limitedksolves.com

AI-first software development for digital operations modernization and efficiency improvement. Expertise: AI, Big Data, Salesforce, DevOps, Odoo, custom solutions.

IT Services and IT Consulting ๐Ÿ‡บ๐Ÿ‡ธ Sheridan 895 2012
10
The Foth Companiesfoth.com

A multidisciplinary firm providing innovative solutions in science, engineering, and technology, focused on client-centered service, collaboration, and delivering results

Engineering Services ๐Ÿ‡บ๐Ÿ‡ธ De Pere 895 1938
11
Franklin Energyfranklinenergy.com

Provides comprehensive sustainability solutions focusing on lowering energy costs, reducing carbon emissions, minimizing waste, and supporting community and economic growth.

Business Consulting and Services ๐Ÿ‡บ๐Ÿ‡ธ Port Washington 866 1994
12
MSA Professional Servicesmsa-ps.com

A full-service consulting firm specializing in sustainable community development, infrastructure solutions, and employee ownership to create better places to live

Civil Engineering ๐Ÿ‡บ๐Ÿ‡ธ Baraboo 606 n/a
13
Infotech Enterprises, Inc.infotechenterprises.com

A consulting firm specializing in Mobile Apps, Custom Software, Web Development, and Integrations, with a focus on understanding business challenges and creating impactful solutions

IT Services and IT Consulting ๐Ÿ‡บ๐Ÿ‡ธ Brookfield 587 1993
14
SVA | A Professional Services Companysva.com

A highly diversified professional services provider offering expert consulting and certified public accounting services to help clients achieve their individual and business goals

Financial Services ๐Ÿ‡บ๐Ÿ‡ธ Madison 560 1974
15
Hammeshammes.com

A vertically integrated real estate solutions platform specializing in healthcare development, investment, project management, and property management with industry-leading experience and talent

Real Estate ๐Ÿ‡บ๐Ÿ‡ธ Milwaukee 545 1991
16
Delvedelve.com

A multidisciplinary product innovation firm guiding clients through complexities, delivering sustainable success with expertise in research, strategy, design, and engineering

Design Services ๐Ÿ‡บ๐Ÿ‡ธ Madison 499 1967
17
Ayres Associatesayresassociates.com

A nationwide team of industry experts offering architecture, engineering, environmental services, and more to create reliable infrastructure through innovative solutions and strong partnerships

Civil Engineering ๐Ÿ‡บ๐Ÿ‡ธ Eau Claire 486 1959
18
Strand Associates, Inc.ยฎstrand.com

Provides consulting engineering services including municipal, wastewater, water, transportation, and structural, focusing on infrastructure design and sustainable solutions for public and private sectors.

Civil Engineering ๐Ÿ‡บ๐Ÿ‡ธ Madison 454 1946
19
Design Conceptsdelve.com

A creative consultancy specializing in innovation, design, branding, strategy, research, engineering, and prototyping to help clients build successful businesses

Design Services ๐Ÿ‡บ๐Ÿ‡ธ Madison 436 1967
20
Kalypso: A Rockwell Automation Businesskalypso.com

Delivers digital solutions through digital threads and autonomous systems using AI and machine learning to optimize product development, manufacturing, and supply chains.

Business Consulting and Services ๐Ÿ‡บ๐Ÿ‡ธ Milwaukee 401 2004
21
Kapur & Associateskapurinc.com

Engineering consulting firm providing innovative solutions to clients nationwide for over 40 years, offering expertise, technical knowledge, and employee ownership

Civil Engineering ๐Ÿ‡บ๐Ÿ‡ธ Milwaukee 384 1981
22
GRAEFgraef-usa.com

A leading US consulting firm with diverse technical expertise in analysis, design, and construction serving clients across various industries and project categories

Engineering Services ๐Ÿ‡บ๐Ÿ‡ธ Milwaukee 355 1961
23
Evergreen Healthcare Partnersevergreen.partners

Healthcare IT consulting firm offering industry-leading expertise in EHR and ERP implementations, optimization, and support services nationwide Trusted partnership with authentic relationships

IT Services and IT Consulting ๐Ÿ‡บ๐Ÿ‡ธ Middleton 354 2017
24
Excel Engineering, Inc.excelengineer.com

National full-service architectural and engineering firm offering design, engineering, and scanning services for various markets, focused on customer-centered teamwork and exceeding client expectations

Architecture and Planning ๐Ÿ‡บ๐Ÿ‡ธ Fond du Lac 354 1991
25
Iconicx Servicessalute.com

The company specializes in commissioning agents and managers for data center facilities, prioritizing QA/QC to ensure successful operation and reliability

Professional Services ๐Ÿ‡บ๐Ÿ‡ธ Franklin 347 2013
26
Bloom Companies, LLCbloomcos.com

The company provides sustainable design and construction engineering solutions to government, municipal, industrial, and commercial clients with cost-effective design and superior service

Civil Engineering ๐Ÿ‡บ๐Ÿ‡ธ Milwaukee 333 1998
27
Customer Analytics, LLCcustomeranalytics.com

A company specializing in customer analytics and customized software solutions for various industries, delivering high-quality solutions on time and within budget

Business Consulting and Services ๐Ÿ‡บ๐Ÿ‡ธ Verona 330 1993
28
OESC (Oneida ESC Group)oescgroup.com

A family of companies delivering engineering, science, and construction services worldwide, maximizing customer-focused project delivery through synergy and diverse resources

Facilities Services ๐Ÿ‡บ๐Ÿ‡ธ Milwaukee 312 2016
29
Naviantnaviant.com

A Business Process & Content Management consultant dedicated to helping businesses achieve digital transformation goals through customized technology solutions

IT Services and IT Consulting ๐Ÿ‡บ๐Ÿ‡ธ Madison 229 1986
30
AE Business Solutionsaebs.com

Providing IT hardware, software integration, project consulting, staffing solutions, and expertise in data science, security, cloud, infrastructure, and talent acquisition.

IT Services and IT Consulting ๐Ÿ‡บ๐Ÿ‡ธ Madison 190 1949
31
Straight Forwardstraightforward.cc

Consulting and call center services provider focusing on sales, marketing, and operational needs, offering innovative solutions to enhance performance and increase revenue

Telecommunications ๐Ÿ‡บ๐Ÿ‡ธ Sauk City 188 2009
32
Symphony Corporationsymphonycorp.com

A healthcare technology company providing solutions, managed services, implementation, integration, applications development, hosting, and support services for clinical and administrative areas

IT Services and IT Consulting ๐Ÿ‡บ๐Ÿ‡ธ Madison 119 1997
33
Smart ISsmart-is.com

A Business Consulting Firm leveraging Information Technology to make visions a reality for North American companies, with a focus on collaboration and innovation

IT Services and IT Consulting ๐Ÿ‡บ๐Ÿ‡ธ Oshkosh 112 1988
34
Minlopro Partnersminlopro.com

A minority and woman-owned Salesforce consulting firm offering enterprise-level solutions to small and medium-sized businesses, guided by values of inclusivity, accountability, and compassion

IT Services and IT Consulting ๐Ÿ‡บ๐Ÿ‡ธ Milwaukee 78 2022
35
Francisfrancisway.com

This company provides expert financial advice, focusing on retirement plans and financial wellness for employers and their employees, with customizable services

Financial Services ๐Ÿ‡บ๐Ÿ‡ธ Brookfield 33 2004
36
7Summits, an IBM Companyibm.com

Leader in experience-driven digital transformation solutions, specializing in Salesforce consulting and innovative, people-centered approaches to empower customers, partners, and employees

IT Services and IT Consulting ๐Ÿ‡บ๐Ÿ‡ธ Milwaukee 30 n/a
37
Onwardpathonwardpath.com

A company specializing in assisting businesses with digital transformation, offering services from their US headquarters and Indian delivery center

IT Services and IT Consulting ๐Ÿ‡บ๐Ÿ‡ธ Green Bay 29 2011
38
Hines + Associateshines.associates

A management consulting firm offering strategy, advisory, marketing, sales, and implementation services to help businesses grow and achieve success

Business Consulting and Services ๐Ÿ‡บ๐Ÿ‡ธ Shorewood 27 2010
39
Lexicolexicoconsulting.com

A full-service transformation services company, providing 360ยบ business solutions incorporating technology, talent, culture, and change to drive project assurance and sustainable outcomes for clients

Business Consulting and Services ๐Ÿ‡บ๐Ÿ‡ธ Milwaukee 27 2016
40
The Wasmer Companywasmerco.com

Full service energy efficiency consulting firm empowering business owners worldwide to cut costs, increase productivity, and reduce environmental impact through sustainable practices

Utilities ๐Ÿ‡บ๐Ÿ‡ธ Sheboygan 14 2010
41
DENTAL PRACTICE ADVISORSยฎ, A Division of Catalyst Consulting Group, LLCdentalpracticeadvisors.com

Helping health care providers achieve long-term economic success by optimizing business processes and reinvesting in staff, technology, and infrastructure

Accounting ๐Ÿ‡บ๐Ÿ‡ธ Green Bay 8 2001
42
Rising Tides Analyticsrisingtidesanalytics.com

A data analytics consulting firm empowering companies of all sizes to make better decisions and modernize their BI and analytics platforms

Business Consulting and Services ๐Ÿ‡บ๐Ÿ‡ธ Milwaukee 7 2016
43
TechNosis, Inc.technosis.biz

Providing enterprise-level IT solutions, support, and guidance to small and mid-sized businesses, advocating for optimal technology infrastructure aligned with organizational objectives

IT Services and IT Consulting ๐Ÿ‡บ๐Ÿ‡ธ Appleton 6 2005
44
ACTEMIUM Dรฉcarbonation Nord & Est

This company offers consulting services and expertise for industrial partners, guiding them towards a low-carbon trajectory through technical, managerial, and organizational support.

Business Consulting and Services ๐Ÿ‡บ๐Ÿ‡ธ Laxou 5 n/a
45
EcoBalance Technologiesecobalance.tech

An engineering firm focused on accelerating the transition to renewable energy and improving energy efficiency in buildings and cities for sustainable living

Renewable Energy Semiconductor Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Franklin 3 2020

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How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 2, 2026.

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