Directory · US
Professional Services in United States
A register of firms and the professionals working at them in the Professional Services sector based in United States. Browse the public index, then filter or export on Kipplo.
Companies
4.7K on file
Allied Universal
Allied Universal®, a leading security and facility services company, provides proactive security services and cutting-edge smart technology to deliver evolving, tailored solutions that allow clients to focus on their core business. Our excellence starts with our local leadership and local presence. In fact, in North America alone, we have an extensive network of offices to support our local communities and customers. We take pride in our extensive knowledge in a range of specialty sectors such as education, healthcare, retail, commercial real estate, government and corporate campuses, etc. We believe there is no greater purpose than serving and safeguarding customers, communities and people in today’s world. Allied Universal is There for you®.
10001+ staff
Mercer
At Mercer, A Marsh business, we’re helping our clients realize their investment objectives, shape the future of work, and enhance health and retirement outcomes for their people. As a business of Marsh, for 80 years, we’ve been helping our clients, colleagues and communities build the confidence to thrive, creating healthier and more sustainable futures. Together with Marsh Risk, Guy Carpenter, and Oliver Wyman, we help organizations build resilience and competitive advantages from every angle. With annual revenue over $24 billion and more than colleagues in 130 countries, Marsh helps build the confidence to thrive through the power of perspective.
10001+ staff
Ilitch Companies
The Ilitch Companies' family of businesses represent leading brands in the food, sports and entertainment industries, including Little Caesars, Blue Line Distribution, the Detroit Red Wings, Olympia Entertainment, the Detroit Tigers, Olympia Development, Little Caesars Pizza Kit Fundraising Program, Champion Foods, MotorCity Casino Hotel, Ocean Casino Resort, and Tenda. The organization also has a joint venture interest in 313 Presents.
10001+ staff
Horne
HORNE is now a part of BDO USA. Since 1962, HORNE has served government, healthcare, franchise, construction and many other clients providing accounting and advisory services and most notably disaster recovery and state and local government program services. As BDO, the caring approach to client delivery will continue in BDO’s purpose of helping people thrive every day. On November 1, 2025, the professionals of HORNE joined BDO USA expanding BDO’s southern presence and bolstering the Government Services practice with the establishment of BDO Government Services, LLC, a separate legal entity of BDO USA, P.C.
10001+ staff
Wsp In The U.S
What if you could shape built and natural environments – and the future of those that use them? With us, you can. As a leading professional services consulting firm, we plan, advise, design, manage and engineer long lasting solutions that benefit generations to come. With a Future Ready® mindset, we deliver solutions that shape the communities of tomorrow and help societies find ways to thrive sustainably today. Imagine a better future for us all – and a better future for you.
10001+ staff
Transcribeme
TranscribeMe is the global leader in speech to text transcription services, providing accurate and reliable transcription solutions to thousands of clients in a wide range of industries. With a worldwide network of highly trained transcriptionists, TranscribeMe is able to provide high-quality transcriptions at scale, fast turnaround times, affordable pricing, and the highest level of security. Our technology enables us to deliver solutions to industries that require the highest levels of consistent accuracy and high security, including the medical, legal, and AI training spaces. At the core of our offering is a proprietary workforce management & task distribution platform that utilizes the very latest in AI to ensure all kinds of tasks are done efficiently and at scale. This is paired with a network of highly trained & skilled global pool of freelancers to enable unstructured audio/video data to be accurately transcribed and annotated in a variety of languages and at any volume. Unique to TranscribeMe is the flexibility our platform and workflows allow. Our capabilities enable us to manage all types of content, and have processes that are compliant with HIPAA, GDPR, and CCPA, as well as content containing PCI & PII. We understand the security of your data is a top priority and have built our platform around ensuring data is stored, accessed, and managed with the highest information security protocols in place. With a global team and headquartered in the Bay Area, California, we work with companies all over the world and provide 24/7 support. We would be delighted to work with you on your transcription needs.
51 to 200 staff
Affiliated Engineers, Inc
Affiliated Engineers, Inc.(AEI) provides engineering leadership and whole-mission solutions for complex building, energy, and utility projects. For nearly 50 years, we have supported mission-driven organizations in designing spaces that heal, inspire, and foster discovery. From world-class hospitals and research laboratories to sustainable campuses and advanced energy systems, our work shapes some of the nation's most innovative environments. With more than 900 professionals across 22 offices nationwide, AEI combines technical excellence, forward-thinking design, and collaboration to address the challenges that matter the most. At the heart of AEI's work is a shared purpose: to design leading-edge, sustainable systems that elevate the human experience, safeguard the environment, and unlock new possibilities.
501 to 1000 staff
Aldrich
For more than 50 years, Aldrich has worked with businesses, their owners, and their employees to help them achieve their professional and personal financial goals. We pair deep industry experience with a full suite of integrated financial, tax, accounting, wealth, corporate retirement, and business transition services to help bring clarity to every phase of our clients’ personal and professional life cycles. The Aldrich group of companies is composed of Aldrich CPAs + Advisors LLP, one of the top 70 accounting firms in the US; Aldrich Wealth LP, a Registered Investment Advisory firm with over $6.5 billion in assets under advisement; and Aldrich Capital Advisors LP, which provides advisory services for business transactions. Based in Oregon since our founding in 1973, Aldrich now serves clients across the country from our eight offices throughout the Western US. Learn more at
201 to 500 staff
Anthem Tax Services
Anthem Tax Services (ATS) is one of the highest rated Tax Resolution Companies in the U.S, comprised of professionals who are passionate about representing taxpayers and fighting the battles that they shouldn’t have to. ATS takes a service-driven approach to ensure clients receive education and value. Throughout our relationships, we strive for results, to restore hope and stability in every taxpayer, one year at a time.
51 to 200 staff
Anvil Corporation
Anvil is a 100% ESOP-owned corporation providing full-service engineering, design, procurement, and project management services that help our clients engineer the future of energy. We were founded in 1971 on a belief that when service providers meet or exceed client expectations, they will be rewarded with more work. For 51 years, Anvil has forged relationships, demonstrated an unwavering commitment to excellence, and delivered successful and quality engineering, procurement, and project management services. Anvil serves clients throughout the Western and Central U.S, Hawaii, Alaska, Canada, and provides niche services to projects throughout the U.S. and globally. Anvil’s corporate office is in Bellingham, Washington. From this office we provide corporate management services, project services, and construction management services. We also have full-service branch offices in the US: • Anchorage, Alaska • Billings, Montana • Walnut Creek, California • Denver, Colorado • Salt Lake City, Utah We promote a “One Anvil” concept in all offices. “One Anvil” ensures that we seamlessly execute projects and programs across offices, providing consistent, documented quality services regardless of office location. This allows us to bring the right resources to a project, regardless of office location.
201 to 500 staff
Barr Engineering Co
Barr provides engineering and environmental consulting services to clients across the Midwest, throughout the Americas, and around the world. We have been employee-owned since 1966 and trace our origins to the early 1900s. Working together, our 1,100+ engineers, scientists, and technical specialists help clients develop, manage, and restore natural resources. Barr’s project teams work with clients in industries such as power, refining, mining, and manufacturing as well as attorneys, government agencies, and natural-resource-management organizations. Our project sites range from iron-ore mines in South America to wind-power farms in South Dakota, from manufacturing facilities in California to oil-sands fields in western Canada. Barr is an EEO employer. For more about who we are and what we do, please visit our website at
1001 to 5000 staff
Barrios Technology
Barrios Technology is an award-winning, woman-owned and operated small aerospace business. We've provided high-quality engineering, mission operations, software, and program and technical integration solutions to government and commercial spaceflight programs in the USA and abroad, for more than 45 years. We are driven by innovation and propelled by possibility - advancing humanity, on and off the planet. Your mission is our passion. The success of Barrios is based on our mission to be the leading small aerospace engineering services company, focused on providing extraordinary value to our customers, colleagues, and communities. Barrios actively participates in the growth of the commercial spaceflight industry through our partnerships with companies leading commercial space development, as well as successfully supporting NASA as our primary government customer at the Johnson Space Center (JSC) in Houston, TX, and the Marshall Space Flight Center (MSFC) in Huntsville, AL. We are a people-focused company with a passionate workforce that has the technical breadth and expertise to make significant contributions to the space program. Our long history supporting Low Earth Orbit (LEO) on the International Space Station, and now Commercial LEO, lays the groundwork for future missions to the Moon through our work on Orion, Gateway, and the Space Launch System. With a broad spectrum of opportunities available, Barrios supports professional development, while working to ensure that our people maintain a healthy work-life balance.
501 to 1000 staff
Briljent
Founded in 1998, we specialize in training, organizational change management, and health strategy and innovation. We engage with organizations to understand their challenges and develop strategies for enhancing business solutions, adapting new systems and processes, and supporting the people side of technology modernization. Our expertise helps organizations navigate complex changes and achieve their strategic goals through tailored solutions and innovative approaches.
51 to 200 staff
Brph
BRPH is a technically focused architecture, engineering and construction firm with six decades of expertise in helping mission-driven clients identify gaps in their program delivery and develop innovative solutions to their most challenging problems. Our team has designed projects for a full spectrum of industries—from multi-million-dollar launch pads to a million+ square-foot manufacturing facilities—and everything in between. Think of something so unique, so extraordinary, something never tried anywhere before in the world. This is where BRPH thrives.
201 to 500 staff
Cascade Energy
At Cascade Energy, we believe in better. We come to work every day with a drive for continuous improvement and we dedicate ourselves to making industrial energy efficiency happen in smart, measurable, and sustained ways. We offer utilities and industrial facilities novel ways to meet their sustainability, emission reduction, and/or energy savings goals. We specialize in: energy efficiency program design and implementation, carbon tracking and reporting, scope 1, 2, and 3 consulting services, energy efficiency engineering, energy management software, and hands-on training and coaching. For over three decades, Cascade Energy has built unrivaled expertise in industrial energy efficiency. Our reputation for stellar, high-quality work has expanded our reach throughout North America to serve clients ranging in size from small up to Fortune 500 companies, in their pursuit of wide-ranging decarbonization and energy savings objectives. Cascade has offices in Oregon, Washington, Utah, Colorado, Idaho, Illinois, California, and the Northeast region. OUR VALUES As a 100% employee-owned company (ESOP), Cascadians foster and value a culture of equals, initiative, and ownership. Our teams are a reflection of our core company values, which are: do the right thing; put others first; seek shared success; learn constantly; and be industrious. Our customers are vitally important to us, and we pride ourselves on stellar customer service. Our team members are a dedicated and diverse group of ambassadors, representing Cascade Energy, striving to embody our values, ensure we are responsive, and consistently delighting our customers.
201 to 500 staff
Cfo Systems, Llc
LEADERSHIP ON DEMAND CFO Systems provides access to executives on a fractional, interim, project or timeshare basis. Our leadership roles consist of CFO, Controller, FP & A, Human Resources, Operations, Payroll, Procurement as well as Senior Accountant roles in the small to middle-market organizations. The length of our engagements is based upon your needs - from as little as two hours per week, for a few weeks, multiple months or many years. We Help Our Clients Grow Utilizing Our Core Values! Family First, Get!t Done, Team and Truth & Transparency Our Director's have over 3,500 year of experience and bring the best range of education & professionalism. We’ve “been there”. All our people have held multiple positions in a variety of organizations of all sizes. We have experience with growth, business, & personnel challenges. Our clients span a wide range of industries including government, healthcare, manufacturing, construction, financial, medical, real estate, non-profit, renewable fuels, retail, & technology sectors. We often say 'industry agnostic'. A PARTNER INVESTED IN YOUR SUCCESS Our firm was built by helping to grow organizations like yours through a deep understanding of your business. Our mission is to embrace an organization’s history & vision for evaluation & the prioritization of the short & long-term needs & goals. Our model is simple – we provide the level & quantity of leadership you need, for as long as you need it. Our approach is integrative. We rely on our ability to mesh with your company to lead, train, & develop your staff. Our clients enjoy the benefits of our advanced expertise while limiting the cost & commitment of staff.
51 to 200 staff
Chemonics International
Chemonics is a leading sustainable solutions firm that designs and delivers solutions at the intersection of technology, data, and human progress. With 50 years of operational experience in 160 countries, and with a global network of in-country experts, we work with ambitious partners navigating complex environments to achieve results—from modernizing health systems and supply chains to expanding climate resilience. Wherever we work, we combine technical depth with local insight to help people live healthier, more productive, and more independent lives.
1001 to 5000 staff
Clark Schaefer Hackett
Clark Schaefer Hackett is more than an accounting and advisory firm; we’re striving to be your most valued advisor. We accomplish this through becoming an extension of your team in areas such as financial, technological, operational, and human resources. We’re passionate about client service, so we regularly share articles, resource guides and webinars that help you boost profits, manage risk, and improve performance. Founded in 1938, we’re a Top 100 Accounting and Advisory Firm, operating 10 offices in Cincinnati, Blue Ash, Cleveland, Columbus, Miami Valley, Springfield, Northern Kentucky, Toledo, East Lansing, and Mumbai. From these locations, we serve clients throughout the United States. Clark Schaefer Consulting and Clark Schaefer Strategic HR, are brand extensions under our master brand, Clark Schaefer Hackett. Learn more on our websites: cshco.com, clarkschaefer.com, and strategichrinc.com.
501 to 1000 staff
Creative Associates International
Founded by four entrepreneurial women, Creative Associates International launched in 1977 with a focus on domestic education work. With the ability to pivot and adapt, Creative quickly expanded its geographic footprint and technical solutions to include conflict and violence prevention, global education in crisis and conflict, governance, humanitarian assistance, and security sector reform, including disarmament, demobilization, and reintegration. We have worked in some of the most challenging and austere environments across the globe, growing deep local networks, operational know-how, and field-tested solutions.
51 to 200 staff
Dimensional Thinking, Llc
Founded in 2007 on the simple principle that staffing was not about simply submitting resumes. It is about truly understanding the dimensions of the client: the requirements of the position, the culture of the company, the personality of the hiring manager, the dynamics of the team, and the nature of the work. Then matching that to the dimensions of the candidate: personality, aptitude, experience, education, knowledge, and drive.
51 to 200 staff
Dj&a
DJ & A is a multidisciplinary professional services consulting firm that delivers a diverse range of services to clients across the nation. Founded in 1973 by two former U.S. Forest Service employees who saw a need for a company that uniquely understood Forest Service projects, DJ & A has continued to grow and expand by embracing the values of our founders. Today, we have a team of 120+ skilled professionals in offices spanning across the West. Our key services include: • Civil Engineering • Transportation Engineering & Planning • Structural Engineering • Environmental Engineering, Planning & Management • Water & Wastewater Engineering • Survey & Mapping • Value Engineering/Analysis & Facilitation • GIS Services • Landscape Architecture • Hydrology & Hydraulics • Dam Engineering • Right of Way Services • Construction Management
51 to 200 staff
Dynamis, Inc
Dynamis is a professional services company composed of community-recognized leaders. Our mission is innovation in support of the public good. We provide strategic advice, analysis, training, IT solutions, and analytic support to senior leaders in government, specializing in the following areas: • Defense & Intelligence • DHS & Civil Agencies • Information Technology Solutions Dynamis was named one of the Best Places to Work in Virginia by the Virginia Business and Best Companies Group (since 2013). Our company also earned a spot on the Inc. list of America’s fastest-growing privately-held companies.
51 to 200 staff
Earthbound
About Us: Earthbound is the industry’s most experienced, trusted, and respected brand licensing and product design company, with a passion for creating a competitive edge through the evolution and expansion of brands. Our seasoned, innovative, and agile capabilities deliver superior results while maintaining our uncompromising values which place people first, embrace change, and act with humility and integrity. Mission: We deliver full potential growth for powerful brand partners. Product-centered design, licensing and brand excellence delivered with entrepreneurial spirit enables smart, innovative solutions that inspire and create long term profitable revenue. Vision: We are a global pacesetter leading a modern approach to brand licensing and product design. Deep capacity, synergistic leverage of cutting-edge innovation, top talent, and state of the art design and licensing services, deliver exceptional growth across a strategically focused market portfolio. Our Values: Place People First for trusted teamwork - COMMUNICATION Authentic, transparent, and truthful - COLLABORATION Encourage and embrace of all points of view - EMPOWERMENT Clear authority, ample resources, full information - FREE SPIRITED Entrepreneurial, work and play hard - COMMITMENT Career development and growth, achievement, recognition - BELONGING Diverse, welcoming, inclusive community Embrace Change to deliver with excellence - INNOVATIVE Creative solutions with a passion for new ideas - RESILIENT Scrappy, strong, and adaptive; comfortable being uncomfortable - DECISIVE Confidently and productively work with speed - DILIGENT Persistent, accountable, determined to deliver on promises Act with Integrity and Humility - Uncompromising principles of Honesty, Respect, Discretion, Loyalty - Do the right thing the right way, every day
51 to 200 staff
Encompass Llc
EnCompass is an established, women-owned business delivering leading-edge, integrated, and technology-enabled solutions that drive operational excellence. With experience in over 70 countries and a diverse network of experts across technical sectors, we partner with government and multilateral agencies, nonprofit organizations, and corporations worldwide to build resilient, high-performing workforces; use data and evidence effectively to inform strategy, policy and programs; and, design, scale and sustain high-impact projects that achieve mission critical objectives. Our Core Services: Learning and Capacity Strengthening Our signature blended learning methodologies help clients and partners build the capacity of their workforce to make a difference in global development. Leadership and Management Development We use advanced facilitation techniques, innovative collaboration technology, and executive coaching to enhance individual leadership for greater organizational effectiveness. Organizational Development Our expertise in learning and participatory evaluation supports our clients’ ability to visualize success and make informed decisions about the future of their programs and organizations. Project Management and Operational Support: Our cross-sector expertise allows us to design and implement agile and tailored end-to-end project lifecycle support services and customized solutions and processes that strengthen performance, engagement, and accountability. Monitoring, Evaluation, and Research We use data and information gained through rigorous and utilization-focused research, monitoring, and Appreciative Evaluation to help clients visualize and sustain organizational excellence.
11 to 50 staff
