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Arbor Networks


Arbor Networks, the security division of NETSCOUT, helps secure the world’s largest enterprise and service provider networks from DDoS attacks and advanced threats. Arbor is the world’s leading provider of DDoS protection in the enterprise, carrier and mobile market segments, according to Infonetics Research. Arbor strives to be a “force multiplier,” making network and security teams the experts. Our goal is to provide a richer picture into networks and more security context so customers can solve problems faster and reduce the risks to their business.

 734.327.0000   Ann Arbor, MI

Arbormoon Software, Inc.


Arbormoon Software, Inc. builds apps. Since 2004, our experts have been building mobile applications for clients throughout Southeast Michigan and beyond. We’ve worked with the University of Michigan, the Weather Channel, Peterbilt, SPARK, and many others to construct chart-topping apps that exceeded expectations, without exceeding budgets. There is no app too grandiose or too niche for our top-flight staff of developers, designers, project managers, and mobile strategists. Let us guide you from app idea to final release.

 734.996.5654     Ann Arbor, MI

Bank of Ann Arbor

Financial and Capital Services

Bank of Ann Arbor was founded in 1996 to serve our communities with the banking products and services of the largest national banks while offering access to the decision makers.  Over the years our advertising slogan, Bank of Ann Arbor helps, has come to represent how our team gives and cares for each other and our community. Each year, we help our community through hundreds of hours of work and thousands of dollars given to local nonprofits. We truly believe that being helpful—as opposed to constantly pushing a product of the day—is the far better way to go.

 734.662.1600     Ann Arbor, MI

Barracuda Networks, Inc.


Barracuda simplifies IT with cloud-enabled solutions that empower customers to protect their networks, applications, and data, regardless of where they reside. These powerful, easy-to-use and affordable solutions are trusted by more than 150,000 organizations worldwide and are delivered in appliance, virtual appliance, cloud and hybrid deployments. Barracuda’s customer-centric business model focuses on delivering high-value, subscription-based IT solutions that provide end-to-end network and data security.

 408.342.5400     Ann Arbor, MI

Bodman PLC

Legal Services

Bodman is one of the Midwest’s leading business law firms, providing counsel to some of the region’s most successful companies and wealthiest individuals.  We are equally adept at helping startup and emerging companies address the broad range of issues they face when trying to form and grow a business. Our attorneys are deeply rooted in the Ann Arbor community, providing clients with the personal attention of a small firm combined with the talent and knowledge expected of the nation’s leading attorneys. 

 734.761.3780     Ann Arbor, MI

Chemical Bank

Financial and Capital Services

Chemical Financial Corporation is the second largest banking company headquartered and operating branch offices in Michigan. The Corporation operates through its subsidiary bank, Chemical bank, with 175 banking offices spread over 47 counties in Michigan. At June 30, 2016, the Corporation had total assets of $9.5 billion.

 734.887.3100       Ann Arbor, MI

Citizens Bank

Financial and Capital Services

Citizens Financial Group, Inc. is one of the nation’s oldest and largest financial institutions, with $147 billion in assets as of September 30, 2016. Headquartered in Providence, Rhode Island, Citizens offers a broad range of retail and commercial banking products and services to individuals, small businesses, middle-market companies, large corporations and institutions. Citizens operates through its subsidiaries Citizens Bank, N.A., and Citizens Bank of Pennsylvania as Citizens Bank, Citizens Commercial Banking and Citizens One. 

 248.226.7785     Southfield, MI

Domino’s Farms Corporation

Real Estate: Commercial/Property Managers

Domino’s Farms Corporation in one of the largest holders and managers of commercial, residential and agricultural property in Washtenaw County.  Domino’s Farms signature property, Domino’s Farms Office Park, has been the premiere business address in southeast Michigan for three decades.  Our rolling, 271-acre campus is the site for one of the most distinctive Class-A office buildings in Michigan.  Conveniently located at the junction of U.S. 23 and M-14, this landmark complex, with nearly one million square feet of space, is home to some of Michigan’s most prominent companies, along with numerous professional firms and health care clinics. 

 734.930.4425     Ann Arbor Township, MI

DTE Energy Foundation


Energy is critical to our quality of life and economic progress. DTE Energy is relied upon 24 hours a day, seven days a week, 365 days of the year to produce, acquire and deliver that energy, whether from traditional sources or from renewable and alternative technologies. That makes us, in a sense, a company that never sleeps.  At DTE Energy we believe that we have a greater responsibility. We believe that being part of a community means being involved in the fabric of that community. It means being a force for growth and prosperity in the communities that we serve. The DTE Energy Foundation, the charitable arm of DTE Energy, is integral to that mission.

 313.235.9271      Detroit, MI

Fifth Third Bank

Financial and Capital Services

Fifth Third Bancorp is a diversified financial services company headquartered in Cincinnati, Ohio. As of September 30, 2016, the Company had $143 billion in assets and operates 1,191 full-service Banking Centers and 2,497 ATMs in Ohio, Kentucky, Indiana, Michigan, Illinois, Florida, Tennessee, West Virginia, Georgia and North Carolina.  Fifth Third operates four main businesses: Commercial Banking, Branch Banking, Consumer Lending, and Wealth & Asset Management. Fifth Third is among the largest money managers in the Midwest and, as of September 30, 2016, had $314 billion in assets under care. Fifth Third Bank was established in 1858.  Member FDIC, Equal Housing Lender.

 734.214.7929     Detroit, MI

First Martin Corporation

Real Estate: Commercial/Property Managers

First Martin Corporation is synonymous with Ann Arbor. Our ties to the community run long and deep. The company was founded in 1968 by William C. (Bill) Martin, and our goal is the same now as it was then: build relationships that stand the test of time.  We’re proud of our portfolio of properties, which includes some of Ann Arbor’s finest commercial buildings and build-to-suit sites ready to be developed.  Our portfolio represents our business acumen in property acquisition and development over the past 40 years. We would be honored to show you our properties, and help you find the one that suits your company or client best.

 734.994.5050      Ann Arbor, MI

GDI Infotech


GDI Infotech is an award-winning IT and Engineering consulting, staffing and solutions company. GDI has been helping clients bridge the gap between business strategy and technical solutions for over two decades. We are proud to be headquartered in Ann Arbor with clients nationally.  GDI is a premier provider of talent acquisition and talent matchmaking solutions for many small-to-medium size fast-growth companies as well as fortune 500 companies.  GDI’s flexible services range from Just-In-Time staffing to full range of outsourced project solutions in IT and Engineering. GDI is very proud of its high client retention.

 734.477.6900     Ann Arbor, MI



Google’s mission is to organize the world’s information and make it universally accessible and useful. Headquartered in Mountain View, CA., Google operates from more than 70 offices in more than 40 countries around the globe.  It is home to over 400 Googlers, who work across many different areas of Google, including Sales and Operations, Engineering, People Operations, Tech Support, and Marketing. In April 2016, Google Ann Arbor opened its new campus on the north side of Ann Arbor.

 734.332.6500     Ann Arbor, MI

Honigman Miller Schwartz and Cohn LLP

Legal Services

Honigman Miller Schwartz and Cohn LLP is a leading business law firm serving clients locally, nationally and internationally from its Midwest base. We counsel clients on complex legal issues in more than 60 areas of legal practice.  Honigman is on the forefront of developing new approaches to add value to our client service. With our innovative administrative approaches, project management skills and client service teams, Honigman delivers outstanding service and results. The extraordinary proficiency of our attorneys and staff allows Honigman to successfully compete with some of the nation’s largest law firms.

 734.418.4200     Ann Arbor, MI


Health Services

We formed IHA in 1994 with only a few independent private-practice groups from Washtenaw County, then over the years added physicians by choosing doctors that our own doctors used for their care and that of their families. Over a decade later, we continue to place great emphasis on selecting only premier physicians and practitioners to ensure that you get the best possible care. Today, IHA is one of the best not-for-profit multi-specialty groups in Southeast Michigan.

 734.434.7663      Ypsilanti, MI

ITC Michigan


ITC Holdings Corp. (ITC), the nation’s largest independent electricity transmission company, has two operating subsidiaries in Michigan: ITCTransmission and METC (collectively, ITC Michigan). The systems comprise 8,700 circuit miles of transmission line delivering electrical energy from power generating plants to the local distribution systems of utilities serving communities throughout the majority of Michigan’s Lower Peninsula. ITC’s focus on transmission and grid development drives operational excellence and delivers superior value for customers, communities and other stakeholders.

 877.482.4829     Novi, MI

Key Bank

Financial and Capital Services

Our roots trace back 190 years to Albany, New York. Today, KeyCorp is based in Cleveland, Ohio, and we’re one of the nation’s largest bank-based financial services companies, with assets of approximately $135 billion.  We are continuing to grow. KeyCorp and First Niagara Financial Group are joining forces. As of August 1, 2016, we are one company, to be followed by the completion of the merger of KeyBank and First Niagara Bank in mid-October, subject to regulatory approval. When we come together, we’ll be able to better serve you with a footprint that includes 15 states via a network of more than 1,200 branches and more than 1,500 KeyBank ATMs.

 734.741.6582   Ann Arbor, MI

Lake Trust Credit Union

Financial and Capital Services

Lake Trust Credit Union thrives on the belief that everyone should have the opportunity to bring their wild ideas to life. With a mission to put social purpose ahead of profit, they work together with their 166,000 members across the state to improve neighborhoods and support local causes. Membership is open to anyone in their 35-county service area who wants to take part in the movement to make Michigan a better place to live. Check out what Lake Trust is up to on Instagram, Facebook, Twitter, and their blog at 

 517.267.7200      Brighton, MI



LLamasoft supply chain design software helps organizations worldwide design and improve their supply chain operations. LLamasoft solutions enable companies across a wide range of industries to model, optimize and simulate their supply chain network, leading to major improvements in cost, service, sustainability and risk mitigation. Headquartered in Ann Arbor, Michigan, LLamasoft is a leader in supply chain excellence and innovation, advancing technology focused on continuous improvement of enterprise supply chains for the world’s largest organizations, driving value to the world’s largest and most complex organizations, including half of the Fortune 500.

 734.418.3119       Ann Arbor, MI

Michigan Office Interiors

Business Services

We are a Michigan, family owned company and have been in business for over 30 years. We sell new, used and remanufactured office furniture solutions for every budget.  Chairs, Desks, Cubicles, Filing, storage, we have it all. From budget to boardroom. We specialize in start up companies, but also sell to the fortune 100.  From your beginning design stages until your office grand opening, we will be there every step of the way. We care and want to grow with your company.  We offer free design and have a nice state of the art showroom/design studio in Ann Arbor.

 734.929.6352     Ann Arbor, MI

MLive Media Group

Marketing and Communications

At MLive Media Group, we make each other better. We nurture relationships. We grow businesses by creating actual marketing solutions for our client partners, rather than just selling them products. It’s impossible to understand who we are until you become part of it. Are you looking for your people? Does this sound like you? You can act like a successful marketing strategist, or you can be one. MLive Media Group is always looking for people willing to put everything on the line, fail, and get back up. Up to the challenge? Become a [TRUE] marketer at MLive Media Group.

 800.878.1400     Grand Rapids, MI

New Eagle


New Eagle works alongside its customers to help them take their ideas from concept, to prototype, to production.  We developed the Raptor® model-based development tool to create custom embedded software that’s integrated onto proven hardware.  This allows our customers the ability to take their product to market quickly, saving time and money.

Our mechatronic applications are seen in autonomous vehicles, alternative fuel engine controls, hydraulics, and electric and hybrid systems, and found in these industries: on-highway vehicles, work trucks, construction, mining, rail, marine, material handling, power generation, and military.

 734.929.4557     Ann Arbor, MI

NSF International

Research, Data and Analytics

Widely recognized for its scientific and technical expertise in the health and environmental sciences, NSF International is a Pan American Health Organization/World Health Organization Collaborating Center on Food Safety, Water Quality and Indoor Environment.  NSF operates more than 254,000 square feet of state-of-the-art laboratory space and serves companies in more than 155 countries worldwide. Its 1,700-plus staff includes microbiologists, toxicologists, chemists, engineers, and environmental and public health professionals. 

 734.769.8010       Ann Arbor, MI

Old National Bank

Financial and Capital Services

With assets at $14.7 billion, Old National Bancorp boasts a 182-year history of solid performance as a result of the company’s unfailing commitment to meeting the diverse needs of its clients, associates, and shareholders.  Ann Arbor, MI serves as the Regional headquarters for Old National throughout Michigan and Michiana, including over 40 banking centers and regional centers in Grand Rapids, Kalamazoo and South Bend, IN.  Headquartered in Evansville, Indiana, Old National Bancorp owns multiple financial services operations in Indiana, Kentucky, Michigan and Wisconsin. The company provides a comprehensive range of financial services including commercial and retail banking, wealth management and mortgage.

 734.887.2619     Ann Arbor, MI

Oxford Companies

Real Estate: Commercial/Property Managers

Oxford Companies is a full-service real estate company with more than 15 years of experience investing in the greater Ann Arbor area. Employing more than 70 of the industry’s most talented professionals, Oxford offers leasing, property management, design and construction, and investment services to tenants, owners, and investors. Oxford has built a reputation for providing exceptional customer service and professional expertise, and maintaining a strong community focus. 

 734.747.6000     Ann Arbor, MI

Plante & Moran, PLLC


Plante Moran is among the nation’s largest accounting, tax, consulting, and wealth management firms and provides a full line of services to organizations in the following industries: manufacturing and distribution, financial institutions, service, health care, private equity, public sector and real estate and construction. The firm has a staff of more than 2,000 professionals in 22 offices throughout Michigan, Ohio, and Illinois with international offices in Shanghai, China; Monterrey, Mexico; and Mumbai, India. Plante Moran has been recognized by a number of organizations, including FORTUNE magazine, as one of the country’s best places to work.  

 734.302.6913     Ann Arbor, MI

PNC Bank

Financial and Capital Services

PNC Bank, National Association is a member of The PNC Financial Services Group, Inc. PNC (NYSE: PNC) is one of the largest diversified financial services institutions in the United States, organized around its customers and communities for strong relationships and local delivery of retail and business banking including a full range of lending products; specialized services for corporations and government entities, including corporate banking, real estate finance and asset-based lending; wealth management and asset management. 

 248.921.8587     Ann Arbor, MI


Financial and Capital Services

Rehmann is a fully integrated financial services firm of CPAs & consultants, wealth advisors and corporate investigators dedicated to providing clients proactive ideas and solutions to help them prosper professionally and personally. The firm offers a cross-functional team approach that gives clients direct access to a professional in any available service. Rehmann is ranked as the 30th largest firm in the United States, with nearly 800 associates in Michigan, Ohio and Florida. Rehmann is an independent member of Nexia International, offering clients a global approach. 

 734.761.2005       Ann Arbor, MI

Rudolph Libbe Group

Construction: General Contractors

A family of companies united as one, the Rudolph Libbe Group self-performs nearly all major trades, guaranteeing premium work quality, scheduling and budget control, and simplifying the construction and maintenance process for our customers. By considering your business needs today while planning for the future, RLG delivers immediate savings and improved ROI over time. Our commitment to Safety, Reliability, Quality and Community are the keys to our success in providing improved business performance to our customers. 

 419.241.5000     Walbridge, OH

Saint Joseph Mercy Health System

Health Services

Saint Joseph Mercy Health System (SJMHS) is a health care organization serving six counties in southeast Michigan including Livingston, Macomb, Oakland, Washtenaw and Wayne. It includes 113-bed St. Joseph Mercy Chelsea, 537-bed St. Joseph Mercy Ann Arbor, 136-bed St. Joseph Mercy Livingston in Howell, 443-bed St. Joseph Mercy Oakland in Pontiac and 304-bed St. Mary Mercy in Livonia.  Combined, the five hospitals are licensed for 1,726 beds, employ more than 14,000 individuals and have a medical staff of nearly 2,700 physicians.

 734.712.3456     Ann Arbor, MI

SI Company

TD Ameritrade

Financial and Capital Services

At TD Ameritrade we help individual investors pursue their financial goals through our brokerage subsidiaries. For more than 40 years we have been serving individual investors – from the first-time investor to the sophisticated trader, and from the “do-it-yourself” to the “do-it-for-me” investor. We offer a broad range of investment tools and services – all at a great value.  We engage with our clients in many different ways including online, on-the-go via mobile applications, over the phone or through independent registered investment advisors. Our clients choose how they want to work with TD Ameritrade – not the other way around.

 800.669.3900   Ann Arbor, MI

Thomson Reuters

Research, Data and Analytics

Thomson Reuters the Tax & Accounting business of Thomson Reuters has approximately 1,100 employees in the Ann Arbor area. The majority of the local employees provide accounting, tax, and practice management software and technology infrastructure to the tax and accounting profession in the U.S. as well as internationally.

 800.968.8900     Ann Arbor, MI

TOYOTA Technical Center


Toyota Motor Corporation is a global automotive industry leader manufacturing vehicles in 27 countries or regions and marketing the company’s products in over 170 countries and regions. Founded in 1937 and headquartered in Toyota City, Japan, Toyota Motor Corporation employs over 330,000 people globally.

 734.995.2600      Ann Arbor, MI

Truven Health Analytics

Research, Data and Analytics

Truven Health Analytics, an IBM Company, delivers the answers that clients need to help them improve healthcare quality and access while reducing costs. We provide market-leading performance improvement solutions built on data integrity, advanced analytics, and domain expertise.  Truven Health Analytics owns some of the most trusted brands in healthcare, such as MarketScan®, 100 Top Hospitals®, Advantage Suite®, Micromedex®, Simpler®, ActionOI® and JWA. Truven Health has its principal offices in Ann Arbor, Mich.; Chicago; and Denver. 

 734.913.3000       Ann Arbor, MI

University of Michigan Credit Union

Financial and Capital Services

As a member owned, not-for-profit cooperative, the University of Michigan Credit Union (UMCU) is locally focused and fully connected to our members, the University and the community.  Established in 1954, UMCU is the only credit union headquartered in Ann Arbor, Michigan, and our purpose is to aMAIZE our members, community, and team by working together for our shared success. With seven offices in Ann Arbor, a branch in Ypsilanti, a branch in Dearborn and three branches in Flint (office locations and hours), we are here to serve all of your financial needs.

 734.662.8200     Ann Arbor, MI

If you would like more information about how to be included in the Preferred Provider Directory, please contact our Development Office: Danielle Jones or 734.585.0320

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