Best IT Consulting Companies in United States
List of the Top United States IT Consulting Firms

Schaffer Consulting works with leaders and teams to unlock organizational talent, attain breakthrough results, and develop critical capabilities. We believe that every organization has untapped potential to perform at significantly higher levels. Our approach unlocks that capacity, helping organizations make rapid, measurable progress towards key priorities. And we are equally focused on helping teams develop growth-enabling capabilities.
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Undisclosed
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10 - 49
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Undisclosed / hr
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US, Stamford
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At Schaffner, Knight, Minnaugh & Co., P.C., we've been serving the Accounting needs of Western Pennysylvania, Northwest New York and the surrounding areas for years. If you need help managing any aspect of your home or business's finances, we want to hear from you. We are a full-service Accounting firm offering a broad range of services for business owners, executives, and independent professionals. We are accessible, experienced, and friendly.
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Undisclosed
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10 - 49
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Undisclosed / hr
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US, Jamestown
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We believe in partnering with clients to help them reach their financial goals and ensuring that our clients receive the best possible guidance and insights. As trusted advisors, our team is committed to being available when our clients need us and we always welcome our clients to touch base with us when they need proactive and sound advice to meet their business challenges. Creating meaningful, long-term relationships with our clients is our mission.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, New Paltz
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Since its inception, our accounting firm has served this community with a combination of professional expertise and personalized service. With a dedicated team of accounting professionals on staff and an exceptionally low rate of turnover, our aim has been to provide the widest range of tax, accounting, payroll, and business services you are likely to need, while remaining small enough that you always feel welcome and at home.
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Undisclosed
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10 - 49
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Undisclosed / hr
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US, Jamestown
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Schiffman, Dattilio & Company, P.C. has been a leader in the CPA and business consulting profession for more than 20 years. Our reputation was built on the principles of honesty, integrity, accuracy and the highest levels of service to our clients and community. These values have helped our firm become a well-recognized, locally-owned CPA firm. We are based in the Upper Valley Region of New Hampshire and Vermont, but serve clients throughout the United States.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Lebanon
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Schlenner Wenner & Co. is a Certified Public Accounting (CPA) and Business Consulting Firm. We assist our clients in attaining their business and financial goals by providing exceptional service and expertise in tax, accounting, auditing and consulting.
The firm currently employs over 60 people with 13 partners. Schlenner Wenner & Co. has 5 offices in Central Minnesota: St. Cloud, Monticello, Little Falls, Albany, and Maple Lake.
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Undisclosed
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50 - 249
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Undisclosed / hr
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US, St. Cloud
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Schmidel Consulting helps complex and global companies maximize their business performance. Our clients are striving to gain competitive advantage as they address business challenges and opportunities, including: - Integrating acquisitions or business units
- Building the infrastructure to manage and support their growth
- Consolidating support functions and implementing shared services
- Extending their business models with new service offerings
- Refining processes and organizational structures
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Undisclosed
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Freelancer
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Undisclosed / hr
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US, Andover
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Schnake Turnbo Frank is a consulting firm that focuses on public relations and leadership development. We believe there is a direct correlation between an organization’s reputation and its leadership. Effective management and strong PR are not mutually exclusive; they are inseparable.
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Undisclosed
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10 - 49
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Undisclosed / hr
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US, Tulsa
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dward J. Schneider Jr., located in Stockton, CA, is a full-service, tax preparation, CPA firm focusing on small business and personal IRS taxation. We provide individual tax preparation with the personalization that software packages can't. We keep up-to-date with the changing tax laws, as well as your changing life events, such as the birth of a child, a new business, new home, or inheritance.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Stockton
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Dayton
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Schrader Accounting and Tax Inc. provide accounting, tax and financial solutions for businesses and individuals. Our firm is located in Largo, Florida and has been helping clients achieve their goals and objectives for many years. We are committed to serving the needs of our clients and work hard to build lasting relationships. Our success is directly related to the success of each and every client that we have had the privilege and pleasure to serve.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Largo
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Schroeder & Associates PC is an accounting firm in St. Louis, Missouri. No other CPA firm can offer its clients the resources available at Schroeder & Associates. There are alternatives and remedies to tax dilemmas the authorities rarely suggest – alternatives that resolve problems and minimize tax obligations.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, St. Louis
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Schroer and Associates P.C. is a full-service accounting firm located in Council Bluffs, Iowa, Glenwood, Iowa, Avoca, Iowa, and Omaha, Nebraska. We will provide you with high-quality, professional service with a personal touch. Our strength lies in our ability to provide you with year-round planning for your tax, financial, and business affairs. Our office is ready to serve your needs. We can suggest many tax and business strategies to help you succeed!
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Omaha
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You should expect your accounting firm to offer a full range of traditional accounting services. At SCL CPA PC, we do too, but that’s where “traditional” ends. Our team goes well beyond basic delivery of reports and statements to work with you throughout the year—offering deep analysis and insight into the numbers. We serve as your partner to guide you toward smart, sound business decisions.
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Undisclosed
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50 - 249
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Undisclosed / hr
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US, South Barrington
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Undisclosed
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10 - 49
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Undisclosed / hr
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US, Lansing
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SCORE Greater Rochester is a chapter of the National SCORE Association. As it says on the National SCORE site, We are Mentors to America's Small Business. SCORE provides FREE mentoring for the life of your business. We are there for you to mentor you through every phase of your business, from startup to exit strategy. We can help you start, run, grow or sell your business through expert mentoring sessions with one of our 80 local, Rochester NY mentors.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Rochester
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SCORE is a national nonprofit association resource partner with the Small Business Administration (SBA) and is dedicated to entrepreneur education and the formation, growth, and success of the nation's small businesses. SCORE provides free and confidential business advice and counseling tailored to meet the needs of your small business and your personal objectives.
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Undisclosed
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50 - 249
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Undisclosed / hr
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US, Lincoln
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SCORE, the nation’s largest network of free, expert business mentors, is a nonprofit association dedicated to entrepreneur education and the formation, growth and success of small business nationwide. Because our work is supported by the U.S. Small Business Administration (SBA), and thanks to our network of volunteers, we are able to deliver our services at no charge or at very low cost.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, North Canton
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SCORE, the nation’s largest network of free, expert business mentors, is a nonprofit association dedicated to entrepreneur education and the formation, growth and success of small business nationwide.
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Undisclosed
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50 - 249
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Undisclosed / hr
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US, Myrtle Beach
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SCORE Lakes Region Chapter #172 is enabled and fulfilled by a group of men and women volunteers dedicated to providing the best possible business advice to aspiring or current entrepreneurs. SCORE is there for the life or your business. To satisfy this SCORE mission, as of this writing, the 15 members belonging to the Lakes Region chapter have provided free and confidential business advice to over 1000 Lakes Region clients and conducted several dozen workshops since 2004.
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Undisclosed
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10 - 49
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Undisclosed / hr
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US, Tilton
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SCORE, the nation’s largest network of free, expert business mentors, is a nonprofit association dedicated to entrepreneur education and the formation, growth and success of small business nationwide. Because our work is supported by the U.S. Small Business Administration (SBA), and thanks to our network of volunteers, we are able to deliver our services at no charge or at very low cost.
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Undisclosed
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50 - 249
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Undisclosed / hr
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US, Louisville
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SCORE, the nation’s largest network of free, expert business mentors, is a nonprofit association dedicated to entrepreneur education and the formation, growth and success of small business nationwide. They provide: Volunteer mentors who share their expertise across 62 industries, Free, confidential business counseling in person or via email, Free business tools, templates and tips online, Inexpensive or free business workshops (locally) and webinars online 24/7.
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Undisclosed
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50 - 249
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Undisclosed / hr
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US, Nashville
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SCORE-New Orleans provides free and confidential business advice and counseling tailored to you: Your business and your personal goals. We also offer workshops that, for a modest fee, will give you the tools you need to succeed in today's fast-paced and ever-changing business climate. We work with veterans and non-veterans.SCORE New Orleans Regional Chapter is dedicated to improving the local economy through the education and development of small businesses.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, New Orleans
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SCORE, the nation’s largest network of free, expert business mentors, is a nonprofit association dedicated to entrepreneur education and the formation, growth and success of small business nationwide. They provide: -Volunteer mentors who share their expertise across 62 industries -Free, confidential business counseling in person or via email -Free business tools, templates and tips online -Inexpensive or free business workshops (locally) and webinars (online 24/7)
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Undisclosed
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50 - 249
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Undisclosed / hr
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US, Kirkwood
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Scott H. Miller Company, PC is proud to serve the accounting, bookkeeping and tax needs of a wide variety of small businesses. As a local Scottsdale, AZ CPA firm and experienced business advisor we are in the best position to offer candid financial advice that will help your business grow and prosper. We’re committed to helping each client save money, increase profits and build a successful future.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Scottsdale
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Scott Porter, CPA is the perfect answer to the accounting and tax needs of all kinds of businesses in the San Francisco area. We offer the flexibility to create a package of accounting services that's custom made to match the reporting requirements of your particular business. We offer budgeting, tax planning, business consulting, cloud accounting, and much more. Whether your business is new or established, small or midsized.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, San Francisco
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Scott Properties Group, Inc (SPG) is a proactive property management firm specializing in multi-family residential communities, retail, office, and industrial properties, servicing the Los Angeles and Southern California areas. Scott Properties Group believes that property management, is the understanding of lots of moving parts.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Santa Monica
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Scotto & Melchiorre Group LLC provides innovative tax and accounting services to diverse businesses and individuals. We pride ourselves on the partnership attitude we maintain with every engagement we undertake. Our philosophy is to focus on building long-term, high-quality client relationships by working with you to grow your assets and providing you with a professional team to keep you on track, properly manage your expectations, and achieve your goals.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Islandia
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Scungio Borst & Associates and Scungio Borst International are worldwide construction services firms specializing in general construction, consulting and project management. Scungio Borst & Associates was founded in 2003 by Scott Scungio (Scungio & Company) and Phil Borst. Founded on a fundamental vision of clear, open and honest communication in pursuit of meeting the needs of our clients with a safe and cost-effective mindset.
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Undisclosed
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10 - 49
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Undisclosed / hr
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US, Camden
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SDM Investment Group is a commercial real estate investment, development and advisory firm based in Los Angeles, California that concentrates on: (1) Acquisitions (2) Asset Management (3) Construction & Development. At SDM, we are dedicated to innovative problem-solving and finding the best solution, which is why we offer a boutique approach through a-la-cart services to fit your specific real estate needs.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Calabasas
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Most recently I was a management consultant for Fortune 500, nonprofit, and government clients at Luminary Labs. After leading open innovation and business strategy engagements, I went freelance in 2018 to continue driving change for global organizations. My work encompasses a diverse range of industries and topics - such as strengthening America's workforce, helping life science organizations better serve their customers, and collaborating with nonprofits to build a healthier society.
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Undisclosed
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Freelancer
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Undisclosed / hr
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US, Burlington
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Seceon’s Open Threat Management Platform (OTM) is based on the Fast/Big data steaming engine with millions of events ingest/s and extracts features from data sets in real-time to run through it's Dynamic Threat Models, Machine Leaning and AI with actionable Intelligence to detect and eliminate the threats automatically in real-time.
Today’s (Multi-layer/Defense-in-Depth) security solutions don’t surface 75% of threats that are responsible for data loss because lack of whole organization context.
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Undisclosed
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50 - 249
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Undisclosed / hr
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US, Westford
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Seckendorf Hasson Reilly & Kobay CPA's, LLC is a full service, a boutique-style CPA firm specializing in accounting and tax services for both businesses and individuals. We have developed specialties in the entertainment, sports and fashion modeling fields, having provided services in these fields for more than thirty years. Our goal is to provide the finest quality service on a timely basis.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, New Hyde Park
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In 1992, Eric M. Shorr founded PC Troubleshooters, Inc. while a junior at the University of Rhode Island. His business model was quite simple – your computer broke, Eric fixed it. Our technology needs were much simpler then. We did not have sophisticated smart phones and tablets to force the demand for instant information.
Time and technology have advanced to a point where the IT provider is more than just a technician fixing a broken hard drive but a strategic member of the client’s team.
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Undisclosed
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10 - 49
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Undisclosed / hr
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US, Warwick
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We are fast growing cybersecurity company. Our main goal is transforming all areas of data security using efficient security intelligence.
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$5,000 +
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250 - 999
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$150 - $199 / hr
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US, Addison
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Sedona Technologies creates innovative solutions that allow our customers to better manage critical information, control costs, and improve performance and efficiency through technology. Sedona Technologies is a division of the Sedona Group. For nearly 20 years, Sedona has been helping the business community solve complex business problems through the application of information technology.
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Undisclosed
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250 - 999
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Undisclosed / hr
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US, Moline
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SeeKing HR is a full service Human Resource Consulting firm offering Human Resource Project and Proposal Management, Employee Coaching & Development and Employment Services. Our focus is the total employment life cycle. We source talent, provide developmental and coaching opportunities and provide human resource strategic guidance and support programs. Recent successes include sourcing dynamic business opportunities and creating winning proposals for a variety of human resource programs.
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$1,000 +
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2 - 9
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Undisclosed / hr
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US, San Antonio
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Seepath Solutions delivers Microsoft® Dynamics™ ERP and CRM solutions, CRM 2011 online add-on products and Microsoft volume licensing services to customer across SMB to Fortune 500 Corporations like BNP Paribas. Seepath is a cloud accelerate Partner offering hosted Dynamics GP 2010, Dynamics AX 2012 and Office 365 solutions. As a leading ISV, Seepath offers CRM 2011 online add-on products to customer worldwide that are Microsoft Platform Ready tested and is powered by Windows Azure. Seepath is a SMB certified by State of NJ and DMBE Virginia.gov and it offers complete cloud solutions to customer across verticals.
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Undisclosed
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2 - 9
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$50 - $99 / hr
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US, Jersey City
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Seguro Innovative Tech Solutions offers a wide array of services like Web Design, Web Development, Mobile App Development, IT Consultancy and Digital Marketing. Our services are oriented towards providing you with the best possible solution for your IT requirements. We understand that the business needs of each customer are different. We are well specialized in CMS and Mobile App development with a team of experts who can handle any complex web/mobile app requirements.
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$1,000 +
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10 - 49
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< $25 / hr
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US, Indianapolis
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At Seldat Technology Services (STS), we are problem solvers, next-generation thinkers, and efficiency aficionados. In a rapidly accelerating world, STS is an end-to-end technology partner with the broad range and depth of expertise, international footprint, and trained, diversified talent to bring supply chain success to any business. Headquartered in New Jersey with offices in more than half a dozen countries, including the US, Canada, Israel and Vietnam.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, South Plainfield
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