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

Lori Di Marco CPA, PLLC is a full-service accounting firm founded on the South Shore in Suffolk County, NY. We provide accounting services, income tax preparation, estate planning, and tax compliance for individuals, businesses, and non-profit entities. Our small firm status allows us to provide personal attention and expertise on a year-round basis. We provide professional services honed from years of experience. A commitment to excellence and training is our bottom line.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Patchogue
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In 1982, after being employed for over five years at an accounting firm and preparing tax returns by home appointments, Ed LoTurco decided to establish his own company. In October of 1982, LoTurco & Company opened their office on Hempstead Turnpike in Franklin Square. Our firm has over 30 years of experience to meet your needs. The professional staff at LoTurco & Company are all experienced in accounting, taxation, and finance that may help bring about tax savings to you.
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2 - 9
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Undisclosed / hr
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US, Franklin Square
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Louisiana Technology Consulting is a small business consulting firm. Business-driven technology solution provider. Our diverse and highly qualified staff is prepared to meet the needs of our clients ranging from large corporations to federal and state government entities to mid-size businesses, all desiring to improve their technology investment. Our company is recognized as an innovative management consulting firm specializing in Project Management, ERP Implementation and data recovery.
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10 - 49
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Undisclosed / hr
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US, Mandeville
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A business consultant specializing in process improvement, efficiency and effectiveness. Making businesses proactive versus reactive, leveraging the resources available and maximizing their benefits.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Westfield
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LTC2 Consulting brings a talented network of veteran business coaches to partner with a variety of organizations. Your toughest problems will collectively become “our” priority challenges that we resolve together. Resilient leaders drive change, adaptation and problem-solving, therefore we begin with leadership development training. Our method of proven organizational change-management techniques will drive us toward sustainable, practical solutions and ultimately your growth.
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2 - 9
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Undisclosed / hr
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US, Virginia Beach
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Lucas, Moreland and MastBrook is a Tysons Corner, VA accounting firm that’s earned a fine reputation as a financial leader in the local community. Many of the region’s small and mid-sized businesses have turned to us for high quality accounting services, money-saving tax strategies, and practical financial counsel. We constantly strive to understand your key financial issues and implement practical solutions that allow you to manage your money and business better.
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Undisclosed
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10 - 49
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Undisclosed / hr
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US, McLean
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Luigi LaVerghetta CPA P.C., an accounting firm committed to our clients’ success. Our priority is to help them make smart decisions along the way. We offer a broad range of services for business owners, executives, and independent professionals. We are affordable, experienced, and friendly. We believe our relationships with clients are of utmost importance and that attentiveness and communication are the keys to a successful working relationship.
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2 - 9
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US, White Plains
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Luminous works with global brands and businesses to empower customer-driven growth. We bring commercial excellence to businesses where customer purchase decisions and stakeholder dynamics are complex. Our sector expertise includes deep knowledge in BioPharmaceuticals, Medtech, Energy, Technology and Financial Services. We partner with you to inspire and equip everyone in your organization to lead for the customer, bringing the business results you want.
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Undisclosed
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2 - 9
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US, Cambridge
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Lutz is a business solutions firm for people seeking a partner to help energize and heighten financial and organizational success. Born and raised in Nebraska, our experienced team simplifies complexities and provides accounting, wealth management, recruiting, M&A and technology services. We embrace your business as our own to spark the right solutions and help you thrive. MIND WHAT MATTERS + WWW.LUTZ.US
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Undisclosed
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50 - 249
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Undisclosed / hr
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US, Omaha
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We are far more than your typical accounting firm. We do offer traditional accounting and assurance services, we also offer a multitude of other business advisory and financial services. Our experienced CPAs and support staff can assist you with the financial, operational and compliance decisions you need in order to achieve continued success. We continually expand the services we offer and utilize cutting-edge technology to deliver those services.
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Undisclosed
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10 - 49
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Undisclosed / hr
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US, Latham
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M & M Accounting & Tax Services Ltd provides sound and reliable tax, accounting, financial, and business consulting services. We perform all of our services in-house. Our principals, Kenneth J. Meszaros and Ralph W. Mortlock, have more than 60 years of combined experience in these areas. They can help you navigate even the most difficult areas of taxation and accounting while keeping you on track for continued success.
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2 - 9
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US, Wheaton
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We work with you on a personal level to determine the best solutions for your unique needs, then leverage our seasoned expertise to achieve the best possible results. We are your trusted partner in success. Our firm is large enough to offer a full range of professional services at a fair price, but small enough to give you the individual attention that you deserve.
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2 - 9
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US, Union City
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At M.A. Birsinger & Company, our sole focus is helping small business owners get the most from their limited resources and make the most from their business opportunities. We are small business growth experts, with over 20 years of experience and recognized accomplishments in over 25 different industries. We understand the many challenges and obstacles small business owners face. MAB&C is a management consulting firm that will work one-on-one with you to ensure optimal results.
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2 - 9
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Undisclosed / hr
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US, Wildwood
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10 - 49
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US, Houston
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M&S (which stands for Management and Solutions) was conceived in 2002 with the vision of creating highly effective teams of elite consultants to deliver strategic process and technology solutions to enterprise organizations across the US. Our commitment to delivery in complex environments and long-term customer success has merged process and technology into innovative solutions, established deep pockets of expertise, and enabled innovative transformation for evolving businesses.
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50 - 249
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Undisclosed / hr
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US, Morgantown
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We are a Chicago-based real estate firm specializing in Residential Sales & Rental in Illinois, as well as Property Management, Commercial Brokerage & Leasing across the Midwest. Our team is lead by principals with 20+ years combined experience in the field. We encourage you to visit our website to learn more about us and the services we offer.
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Undisclosed
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50 - 249
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Undisclosed / hr
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US, Chicago
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We re An IT Consulting firm for today’s intelligent businesses.Our consulting services are completely understandable with its approach to coping with technologies, client support and guarantee a collaborative solution that is relevant to your respective industry.
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$10,000 +
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10 - 49
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$100 - $149 / hr
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US, New York City
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A multi-discipline experience design studio - creating products, services and communications to help grow our client's businesses in the connected age.
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$25,000 +
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2 - 9
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Undisclosed / hr
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US, Boston
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Mac Nurse is here to repair and service your Apple® computers and devices. We offer computer drop-off service, at-home tech support, and remote screen-sharing. Looking for exceptionally fast turnaround times? Then you've come to the right place! Most computers are diagnosed, repaired, and returned to the customer within 1-2 days. To see a complete list of services Mac Nurse provides, click HERE.
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2 - 9
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US, Stowe
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Machado Consulting, Inc. is your sounding board, security guard, business advisor, mechanic, engineer and champion. In 2001, we broke the break-fix model for IT services and began doing business a new way. We support small to mid-sized organizations with business consulting, managed IT services and cybersecurity protection. As a Service Disabled Veteran-Owned Small Business, our work ethic is motivated by service and marked by a dedication to efficiency, quality and community.
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$1,000 +
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10 - 49
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$150 - $199 / hr
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US, Worcester
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Macresco is a management-consulting firm dedicated to helping organizations achieve transformative results. We believe in the radical possibility of workplaces that are both productive AND humanistic and in the profound impact employee engagement has on performance. Since 2001, we have helped hundreds of organizations innovate the delivery of their products and services and achieve enterprise excellence through intervention across three core service pillars: - Strategy - Organization - Operations
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2 - 9
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Undisclosed / hr
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US, Boston
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Looking for a Tax Consultant that is an expert in Tax Law, Patient, Honest, helps you understand your tax return and is happy to answer all your questions. We have 25 years of experience.
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2 - 9
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Undisclosed / hr
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US, Downey
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Custom Web Design Services for Small Business and Online Marketing. Everything from domain name to hosting, design and coding, artwork, copywriting, marketing and SEO.
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$1,000 +
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2 - 9
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$50 - $99 / hr
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US, Crowley
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Made in Germany is an award-winning American brand and content consultancy, helping businesses, prime contractors, and government agencies to communicate to their audiences with impact. Our services remove obstacles, create audiences and followership, increase your revenue, and add to your bottom line. They answer your needs, so you can focus on what you do: Serving your customers, growing your business, and creating value.
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2 - 9
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Undisclosed / hr
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US, Charleston
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Meridian Advisory Group, LLC (MAG) is the premier consulting, technology innovation and investment firm focused on the anytime/anywhere economy. MAG is known for its in-depth expertise and relationships across the content ecosystem, its senior team, strong analytical skills, and its execution track-record. MAG assists clients across the entire Media and Wireless spectrum as well as companies in other industries looking to capitalize on media, digital, and wireless technology developments.
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2 - 9
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Undisclosed / hr
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US, Princeton
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Mage provides emerging companies and family businesses with a broad range of consulting and organizational services that optimize individual, team and organizational performance. Our consulting services strengthen an organization's ability to perform and build long-term value by developing leadership, improving processes, and enhancing management and business excellence.
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2 - 9
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Undisclosed / hr
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US, Newton
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MagnusSoL LLC delivers strategic consulting and talent solutions that fuel your innovation and business results. MagnusSoL LLC has been providing IT services, skilled technology resources, consulting, and business solutions to corporate customers. Our diverse, global team is experienced in leading technology platforms and leadership team is actively involved with our projects and clients.
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Undisclosed
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50 - 249
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Undisclosed / hr
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US, Morgantown
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Maher & Maher, an IMPAQ Company, is a New Jersey-based change management consulting firm serving clients in the communications and government services sectors. We implement innovative organizational development solutions, focusing on change management, specialized consulting, training and facilitation (including eLearning strategy consulting) and customized courseware design. Just as Maher’s subject matter expertise is organized into government and communications sectors.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Neptune City
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Mahrt & Associates, PLLC is a full service accounting firm. We are a member in good standing with the American Institute of Certified Public Accountants and the Washington Society of CPAs. Our firm has been peer reviewed since 1997. We work with you on a personal level to determine the best solutions for your unique needs, then leverage our seasoned expertise to achi We are your trusted partner in success. Our firm is large enough to offer a full range of professional services at a fair price, but small enough to give you the individual attention that you deserve.eve the best possible results. Rest assured that when a need arises, our firm is ready and capable to handle everything for you so you can focus on what matters most to you.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Federal Way
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Maier Markey & Justice's team of experts is made up of seasoned veterans, many with experience from Big 4 accounting and consulting firms. Our specialists are experienced and up to date with the most current tax regulations and auditing requirements. Utilizing the latest advances in Auditing and Taxation software, we are constantly looking for opportunities to improve your financial management, and save you money.
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Undisclosed
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50 - 249
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Undisclosed / hr
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US, White Plains
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Main Source 365 Tech LLC together with MSS IT Solutions is a full-service IT-BPO company specializing in providing innovative solutions with IT services & cyber-security. By providing business solutions with our fully customizable call center services allowing you to delegate with peace-of-mind so you can focus on growing your business. In today’s marketplace having a competitive edge is synonymous with staying abreast of the latest technologies that can help automate and grow your business while securing your digital assets and staying compliant. Our friendly IT workforce operates with the highest level of professional integrity with decades of combined experience providing business with reliable on-call support managed services & IT security solutions for all your business technology. We have the business development experience and skills necessary to tackle just about every type of job that comes our way with MSS IT Solution partnership., Clients know exactly what to expect from us, professionalism, efficiency, and exceptional results. You can count on us to not only meet but exceed all your business expectations. To learn more contact us directly for a free consultation with one of our business development executives.
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$1,000 +
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2 - 9
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$50 - $99 / hr
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US, Vero Beach
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Advisor Guidance, Inc. is a consulting firm affiliated with MainStay Consulting Group LLC focused on the needs of new and emerging investment advisory firms. We provide complete registration and compliance services to investment advisors who have established, or would like to, their own state or federally registered investment advisory firm, and need help with the process or the ongoing compliance and regulatory requirements.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, New Castle
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At Majeski Jahnke & Company, LLC we believe in the value of relationships. We view every client relationship like a partnership and truly believe that our success is a result of your success.
We are committed to providing close, personal attention to our clients. We take pride in giving you the assurance that the personal assistance you receive comes from years of advanced training, technical experience, and financial acumen.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Eagan
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Major Oak Consulting, located in New Providence, NJ, a boutique management consulting firm with a wide range of capabilities including business strategy, process excellence, performance management, talent management, project and program management, CIO advisory, contact center solutions and payroll services. Major Oak’s goal is to deliver smart, creative solutions that effectively enable our clients to achieve their full potential.
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Undisclosed
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50 - 249
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Undisclosed / hr
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US, New Providence
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As a leader in the Downtown Los Angeles real estate market for almost half a century, Major Properties has brokered over $3 billion in transactions and has served thousands of commercial and industrial property sellers, buyers, lessors and lessees. Our organization is comprised of a team of talented professionals who understand what it takes to successfully move real estate.
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Undisclosed
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50 - 249
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Undisclosed / hr
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US, Los Angeles
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Makeshark is a leading provider of digital marketing solutions to local businesses. Through a comprehensive portfolio of services including web design and development, search engine marketing and optimization, online review management, social media campaign creation and management, and email marketing, Makeshark helps companies compete and succeed.
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$5,000 +
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2 - 9
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$100 - $149 / hr
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US, Worthington
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MAKO Design + Invent is a full-service consumer product development firm servicing small product businesses and early-stage invention startups. MAKO was the first design services provider to pioneer this concept of world-class design tailored to small businesses, starting back in 1999. Now with a 25-person team across 4 offices (Austin, Miami, Toronto, and soon Shanghai), MAKO has a complete in-house industrial design, mechanical engineering, electrical engineering, patent referral, prototyping, and manufacturing services. Winner of over a dozen design and business awards.
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$5,000 +
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10 - 49
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$100 - $149 / hr
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US, Austin
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MalikCo is a global management consulting and technology services company, leading the industry in delivering complex enterprise solutions. We partner with consulting organizations, integrators, as well as industry clients to provide a broad range of services and resources, to transform business goals into enduring results. Our dynamic team of professionals enjoys a reputation of effectively analyzing any critical business need, and making us the choice of integrity for key industry leaders.
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Undisclosed
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50 - 249
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Undisclosed / hr
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US, Walnut Creek
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Maloney & Company, Ltd. is a certified public accounting firm located in Clarendon Hills, IL servicing closely held businesses and individuals in the Chicagoland area. We offer an important advantage in the manner in which we handle your accounting requirements. We go beyond the traditional concept of a general accounting firm in terms of the scope of services we make available to clients.
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Undisclosed
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10 - 49
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Undisclosed / hr
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US, Westmont
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Management Consultants of Hawaii, Inc. was incorporated in February of 1977 to engage in the business of management consulting for individuals, condominium associations, corporations and community associations. Locally owned and operated, our property management office is located at 727 Wainee Street, Suite 106, Lahaina, Maui, Hawaii 96761.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Lahaina
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