This list features consulting firms in Delaware, primarily focusing on IT services and business consulting. The companies range from mid-sized firms to younger companies, with a strong emphasis on digital transformation, data solutions, and AI-powered methodologies. Many were founded in the last decade, indicating a growing sector.
Key companies include The Siegfried Group, providing leadership advisory and financial services, and PalTech, specializing in digital transformation. Datavalley Inc offers training and consulting in Big Data and AI, while TT Consultants focuses on IP and technology intelligence. HashRoot provides AI, Cloud, and DevOps solutions, and Binmile specializes in digital transformation and software engineering.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
The Siegfried Groupsiegfriedgroup.com
An entrepreneurial leadership organization providing financial executives with leadership advisory, talent delivery, and financial advisory services to help them succeed |
1,595 | |||
| 2 | 768 | ||||
| 3 | 725 | ||||
| 4 |
Datavalley Incdatavalley.ai
A leading provider of training and consulting services in Big Data, Data Science, DevOps, IoT, and Cloud Technologies, delivering innovative data solutions tailored to clients' needs |
618 | |||
| 5 |
Allied Market Researchalliedmarketresearch.com
A market research and business consulting firm based in Portland, Oregon, offering valuable insights to clients through qualitative and quantitative research across industries |
433 | |||
| 6 |
TT Consultantsttconsultants.com
A global leader in IP, technology intelligence, business research, and innovation support blending AI and human expertise for clients worldwide |
348 | |||
| 7 |
HashRoothashroot.com
This company offers AI, Cloud & DevOps, Data Center management, staff augmentation, IT automation, and digital transformation solutions to global clients. |
282 | |||
| 8 |
IT IDOL Technologiesitidoltechnologies.com
A fast-growing company offering high-quality IT solutions, with skilled developers experienced in various programming languages for website and mobile app development |
279 | |||
| 9 |
Raas Infotekraasinfotek.com
A global IT services company offering end-to-end solutions, with a focus on building enduring relationships and adding value to clients' business growth |
210 | |||
| 10 |
Binmilebinmile.com
Global IT services company specializing in digital transformation, software engineering, web and mobile application development, IoT solutions, and quality assurance for various industries worldwide |
195 | |||
| 11 |
Smart Analyticasmart-analytica.com
Specializes in data modernization, analytics, AI solutions, and secure data platform enhancement across cloud and on-premises environments. |
193 | |||
| 12 |
Inno Valley Worksinnovalleyworks.com
Inno Valley Works is a top Salesforce Implementation partner offering a range of services including setup, customization, integration, and staff training |
146 | |||
| 13 |
Codleo Consultingcodleo.com
Provides smart, scalable, and human-centric digital solutions, empowering organizations to unlock higher ROI through CRM implementation, marketing automation, analytics, and AI. |
136 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 14 |
Credenca Data Solutions Private Limitedcredenca.com
A technology consultancy company specializing in Business Intelligence and Analytics, delivering solutions to drive business excellence and enable transformations through data leverage |
103 | |||
| 15 |
Advayanadvayan.com
A global Salesforce consultancy bringing unique and unparalleled solutions to empower businesses in harnessing the full potential of Salesforce |
57 | |||
| 16 |
Gagstekgagstek.com
We help businesses evolve digitally, focusing on enterprise-wide automation, fast-paced transformation, building trust, and collaborating deeply for extraordinary results |
43 | |||
| 17 |
CloudCache Consultingcloudcacheconsulting.com
Premium Salesforce Development company, specializing in implementation services with certified team Offers a wide range of Salesforce offerings, helping businesses thrive globally |
41 | |||
| 18 |
Technoladderstechnoladders.com
Fast-growing salesforce development company offering expertise, project management, and support to business organizations, with tailored solutions and industry-leading services |
39 | |||
| 19 |
YF Consultantsyf-consultants.com
A pioneering hospitality management consulting company delivering innovative strategies, personalized services, and profitable opportunities through comprehensive expertise and solutions |
24 | |||
| 20 |
ILICO INFOTECHilicoinfotech.com
The company specializes in providing IT solutions, support, and managed services to help organizations achieve their goals with a trusted team of experts |
9 | |||
| 21 |
Data Doersdatadoers.co
A consulting firm specializing in data solutions, offering services in data engineering, analytics, governance, business intelligence, visualization, machine learning, and data-driven applications |
8 | |||
| 22 |
Techmarktechmarkstudio.com
A consulting firm specializing in tech solutions, providing expertise and guidance for businesses looking to optimize and innovate in the digital landscape |
8 | |||
| 23 |
ABAZabazconsulting.com
The company specializes in providing customized strategies for e-commerce success, focusing on brand development, optimization, and navigation of online retail platforms |
7 | |||
| 24 |
Sustainability Businesssustainability.business
A company focused on sustainability, energy efficiency, and social & environmental strategies for businesses to reduce risks and optimize resources |
3 | |||
| 25 |
Dillify Consultingdillify.in
An analytics company specializing in advanced analytics, data integration, consulting, and custom solutions to help businesses make data-driven decisions and drive growth |
3 | |||
| 26 |
AutologicAIautologicai.com
A leading software consulting firm specializing in driving digital transformation through automation, AI, and innovation for small and medium-sized enterprises |
3 | |||
| 27 |
AVEN ADVISORSavenadvisors.com
A company dedicated to making a positive impact by providing great services or products that benefit the common good |
1 | |||
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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 11, 2026.
More company lists in Delaware
- The largest companies in Delaware 579
- IT Services and IT Consulting companies in Delaware 108
- Multinational companies in Delaware 106
- SaaS companies in Delaware 103
- IT services companies in Delaware 93
- Software Development companies in Delaware 83
- AI companies in Delaware 42
- Technology, Information and Internet companies in Delaware 39
- Professional services firms in Delaware 35
- AI-native companies in Delaware 33
- Manufacturers in Delaware 33
- Companies with in-house R&D in Delaware 32
- Financial Services companies in Delaware 30
- AI consultancies and service providers in Delaware 28
- Education providers in Delaware 27
- Subscription businesses in Delaware 27
The same list elsewhere in United States
- Consulting firms in the United States 4,381
- Consulting firms in California 551
- Consulting firms in New York State 474
- Consulting firms in Texas 453
- Consulting firms in Virginia 283
- Consulting firms in Illinois 238
- Consulting firms in New Jersey 215
- Consulting firms in Florida 186
- Consulting firms in Georgia 167
- Consulting firms in Massachusetts 153
- Consulting firms in Pennsylvania 144
- Consulting firms in Ohio 115
- Consulting firms in Maryland 112
- Consulting firms in Washington State 106
- Consulting firms in Michigan 102
- Consulting firms in North Carolina 85
- Consulting firms in Alabama 77
- Consulting firms in Colorado 77
- Consulting firms in New York 368
- Consulting firms in Chicago 127
- Consulting firms in Houston 99
- Consulting firms in San Francisco 88
- Consulting firms in Atlanta 84
- Consulting firms in Washington 70