Founded in 1925 on the belief that expectations are meant to be exceeded, Alliant Insurance Services has grown into the 4th largest insurance broker in the United States, the #1 largest privately owned broker, and the 6th largest in the world. With $5.7 billion in revenue, more than $55 billion in premiums placed, 14,000+ employees, and 100+ offices across North America, we bring the scale of the industry's biggest firms together with an entrepreneurial culture that is anything but conventional. A century of continuous growth has not changed who we are at our core: a specialty-focused, client-first firm that challenges convention, invests in the highest level of talent, and remains steadfastly committed to delivering outcomes that go far beyond what clients thought possible. That is the Alliant difference — and it is why more organizations, from global corporations to high-net-worth individuals, are discovering that with the right partner, more is possible.

Alliant is defined by the industry leaders who choose to build their careers here — high-energy, specialized brokers and creative professionals who value the freedom to innovate and the support to excel. Unlike traditional brokerages that create barriers between expertise and clients, we have architected our firm around a one P&L culture with no profit centers, no geographical boundaries, and no limitations on how talent is shared. This flat structure means every client, regardless of size or location, draws on the full depth of our national platform. With 3,700+ property and casualty professionals placing more than $14 billion in premium, and a benefits consulting practice recognized as one of the most trusted in the country, our people bring deep subject-matter expertise across 16 dedicated industry verticals — and a collective commitment to putting client success above everything else. According to the Insurance Insider US Talent Tracker, Alliant attracts the highest net inflow of experienced broker talent among the nation's leading brokerages, with 99% producer retention. The people who come here stay — because at Alliant, they have the freedom to achieve more.

Alliant delivers comprehensive risk management, specialty insurance brokerage, employee benefits consulting, and reinsurance solutions to clients across virtually every major industry. Our property and casualty practice spans 16 dedicated industry verticals — from construction, healthcare, and energy to aviation, life sciences, cyber, and financial institutions — supported by a full suite of risk solutions including captive insurance, environmental, trade credit, surety, safety and loss control, and structured settlements. Our employee benefits consulting team goes beyond plan design to deliver holistic, forward-thinking strategies built on analytics, clinical services, pharmacy management, compliance, and customized funding solutions — all aimed at lowering costs, not just shifting them. We also serve private clients, underwriting markets, and retirement and wealth needs. Whether the challenge is protecting a multinational corporation, helping a public entity manage complex exposures, guiding a company through a merger, or helping an employer build a benefits program that retains top talent, Alliant brings the right specialists together with the right solutions — every time.

Alliant was founded on a simple yet powerful belief: that risk management should be a catalyst for growth, not just a safeguard against loss. Our purpose has never been merely to protect what clients have built — it is to empower them to pursue their boldest ambitions. We exist to remove the barriers that stand between organizations and their full potential, whether those barriers are risk exposures they cannot see, benefit costs they cannot control, or insurance markets they cannot access alone. That same purpose shapes how we invest in our people, how we design our culture, and how we show up for the communities we call home. At Alliant, we are not just keeping pace with change — we are shaping it. Because when the right partner stands alongside you, more is possible.

For 100 years, five core values have resonated in every client interaction, every broker relationship, and every business decision we make at Alliant. Entrepreneurialism drives us to foster a culture that encourages collaboration, nurtures talent, and empowers our teams to develop cutting-edge strategies — never accepting the status quo when a better solution exists. Integrity and Respect reflect our 100-year history of stability and professionalism; we hold our clients, our employees, and our carrier partners in the highest regard and uphold the highest ethical standards across every operation. Transparency and Trust mean we build long-term relationships through accurate, open, and timely communication, giving clients unhindered access to our complete resources and expertise — regardless of where those resources are located. Together, these values are not a corporate poster on a wall. They are the daily practice of more than 14,000 people who believe that doing right by clients, by colleagues, and by their communities is the only way to build something that lasts.

Choosing Alliant means choosing the nation's leading specialty broker — the one that consistently attracts the best talent in the industry and the one that has been structured specifically to put that talent to work for you, without restriction. Our one P&L model means there are no internal profit centers competing for your business, no geographic barriers limiting which specialists can serve you, and no incentives that conflict with your interests. Every broker who joins Alliant does so because they want the freedom to innovate and the resources to deliver, and they bring that mindset to every client engagement. We combine the breadth of a top-five global broker — with access to proprietary solutions like the Alliant London Program Slip (ALPS) and deep analytics platforms — with the hyper-personalized approach of a firm that genuinely puts your interests above everything else. Forbes has recognized us as one of America's Best Large Employers, Insurance Business America has named us a Fast Brokerage, and the Insurance Insider US Talent Tracker identifies us as the leading destination for experienced brokers nationwide — because a firm that attracts and retains the best people inevitably delivers the best outcomes for clients. That is the Alliant difference, and it is why more organizations are making the move.

Strong communities and strong businesses grow together — and at Alliant, giving back is not a corporate initiative layered onto our work. It is an essential part of who we are, carried forward across more than 100 years of continuous growth. In 2025 alone, Alliant contributed more than $2.36 million in total company giving and Alliant team members completed more than 4,300 hours of paid volunteer time off, putting their time and energy behind the causes that matter most in their local communities. Our annual World Food Derby — now in its 18th year — rallies employees nationwide each World Food Day to donate cash, food, and essential items to organizations addressing food insecurity and broader community needs. We are a Key Partner of the Insurance Industry Charitable Foundation (IICF), extending our reach across the industry's philanthropic network. Through our corporate giving and matching gift program, we support organizations that help women- and minority-owned businesses, promote children's education, assist people with disabilities, serve victims of abuse, provide disaster relief, and strengthen overall community well-being. And through the Alliant Insurance Foundation, we are expanding access to career growth and advancement for individuals with a broad range of backgrounds and life experiences — within our firm, across the insurance industry, and in the communities where we do business.

At Alliant, belonging and engagement are not a byproduct of our success — they are a driving force behind it. We believe our people should reflect the communities we serve, and we are fully committed to fostering an equitable, collaborative environment where every voice is valued and every perspective helps shape the way we work. Our Belonging & Engagement initiative was established to create meaningful career pathways, foster authentic connections, and build a culture where all employees can thrive — with a steadfast commitment to advancing representation at every level, both within Alliant and across the broader insurance industry. Employee Resource Groups (ERGs) play a central role in this work, providing grassroots platforms formed around a broad range of demographics — race, national origin, gender, sexual orientation, disability, education, geography, military status, religion, and more — ensuring that leadership decisions are informed by all perspectives. The Alliant Insurance Foundation extends this commitment outward, dedicated to expanding access to opportunity for individuals with diverse backgrounds and life experiences. We are proud to champion a workplace where belonging is not a program on a calendar, but a shared practice that makes us collectively stronger, more innovative, and more capable of delivering for our clients every day.