The Big “I” 2025 Market Share Report has landed, and for independent insurance agencies, the headline is refreshingly simple: the independent agency channel is still very much in the game. In fact, it is not merely standing on the sidelines holding a clipboard and hoping the direct writers fumble. It continues to place the majority of U.S. property and casualty insurance, even while the market has been about as calm as a shopping cart with one bad wheel.
Based on 2024 data, the report shows that independent insurance agencies placed 61.5% of all property and casualty insurance written in the United States. That was slightly lower than the previous year, but still close to the five-year average of 61.3%. In a hard market filled with rising premiums, underwriting restrictions, catastrophe pressure, carrier pullbacks, and very tired account managers, holding steady is not a small achievement. It is the insurance equivalent of walking across a windy parking lot with a stack of paper applications and losing only one page.
The report matters because market share is more than a bragging-rights number. It tells agencies, carriers, wholesalers, insurtech firms, and buyers where insurance distribution is actually happening. It also shows which parts of the independent agency model are thriving, which areas need work, and where the next round of opportunity may be hiding in plain sight.
What the Big “I” Market Share Report Measures
The Big “I” Market Share Report analyzes property and casualty premium data and breaks down market share by distribution type. In plain English, it looks at where insurance premium is written and which channel is responsible for placing it. The report is especially useful for independent agents and brokers because it gives them a national benchmark against which to measure their own experience.
For carriers, the report is a distribution map. It helps answer questions such as: Are independent agents still dominant in commercial lines? Are they gaining ground in personal lines? Are surplus lines becoming a larger part of the agency toolkit? For agency owners, it provides a reality check. You may feel like every client is shopping, every carrier is tightening guidelines, and every renewal requires three cups of coffee and a small motivational speech. But the report shows that the independent agency channel continues to play a central role in the U.S. insurance marketplace.
The Big Number: Independent Agencies Place 61.5% of U.S. P&C Premium
The most important figure in the 2025 report is the independent agency channel’s 61.5% share of total U.S. property and casualty insurance written in 2024. That number represents a modest decline from 2023, but it remains consistent with the five-year average. In other words, the channel is not exploding upward, but it is not falling off a cliff either. It is holding the line.
This is especially notable because 2024 was not exactly a soft, friendly market where carriers were handing out appetite guides like restaurant menus. Many consumers faced premium increases. Some homeowners struggled to find coverage in catastrophe-prone areas. Personal auto buyers were still absorbing rate increases from repair-cost inflation, vehicle technology costs, and claims severity. Commercial clients faced stricter underwriting, higher deductibles, and more careful carrier scrutiny.
Against that backdrop, maintaining more than three-fifths of the national P&C market says something important: independent agents remain highly relevant when insurance becomes complicated. And in 2024, complicated was practically the house special.
Commercial Lines Remain the Independent Agency Stronghold
If independent agents had a trophy case, commercial lines would be sitting on the top shelf with very dramatic lighting. The 2025 Big “I” Market Share Report shows that independent agencies placed 87.2% of commercial lines written premium in 2024, nearly unchanged from 87.3% in 2023.
That kind of stability is impressive because commercial insurance is rarely simple. A small manufacturer, restaurant group, construction contractor, nonprofit, trucking operation, or professional services firm does not usually want a one-size-fits-all policy purchased in five clicks. These clients need coverage analysis, risk conversations, certificates, endorsements, claims guidance, contract reviews, and help understanding why one exclusion can turn a comfortable afternoon into a very expensive learning experience.
Independent agencies are built for that complexity. They can compare carriers, explain coverage differences, work with wholesalers, and advise clients when the cheapest quote is not necessarily the safest choice. Commercial lines reward expertise, relationships, and market access. That is exactly where the independent agency model tends to shine.
Why Commercial Clients Still Lean on Independent Agents
Commercial buyers often need more than price. They need judgment. A business owner may not know whether they need hired and non-owned auto coverage, employment practices liability, cyber insurance, equipment breakdown, builders risk, inland marine, pollution liability, or higher umbrella limits. They may not even know which questions to ask. An experienced independent agent can translate risk into practical coverage decisions.
This is why the independent agency channel continues to dominate commercial lines. The more layered the risk, the more valuable advice becomes. Insurance may be a contract, but buying it is also a decision-making process. When the stakes are payroll, property, lawsuits, contracts, and business survival, many clients still prefer a human expert over a chatbot that says, “Great question!” before misunderstanding the building occupancy.
Personal Lines Show a Quiet but Important Gain
The personal lines story may be even more interesting. According to the report, independent agencies placed 39% of personal lines written premium in 2024, up from 38.7% in 2023 and well above the 35.7% share recorded in 2020.
That may not sound like a fireworks-and-confetti moment, but in personal lines, small gains matter. Personal auto and homeowners insurance have historically been difficult battlegrounds for independent agents because direct writers and captive carriers spend heavily on advertising. Consumers are constantly told they can save money in minutes. The gecko, the emu, the jingle, the sloganpersonal lines marketing is basically a zoo with a media budget.
Yet independent agencies have been gaining traction. Why? Because personal insurance has become harder for consumers to navigate. Home replacement costs have risen. Auto repair bills have climbed. Weather risk has become more visible. Some carriers have reduced appetite in wildfire, coastal, hail, or storm-prone areas. A homeowner who once renewed without thinking may now be asking, “Why did my premium jump?” or “Why did my carrier nonrenew me?” or “What exactly is a separate wind deductible?”
Those are not always five-click questions. They are advice questions. And advice is where independent agents can win.
Direct Written Premium Reached $1.05 Trillion
The report also notes that total direct written premium for U.S. property and casualty business reached about $1.05 trillion in 2024, up from $952 billion in 2023. That jump reflects a market shaped by rate increases, exposure growth, inflation, and ongoing catastrophe pressure.
Premium growth can be a double-edged sword for agencies. Higher premium can mean higher commission revenue, but it can also mean more client frustration, more remarketing, more billing questions, and more difficult renewal conversations. In a hard market, revenue may rise while morale quietly hides under the desk.
The better agencies understand this distinction. They do not treat higher premium as an automatic victory. They use market data to explain conditions to clients, prepare renewal strategies earlier, and communicate before the invoice arrives like an unpleasant surprise guest.
Combined Ratios Improved, but Risk Did Not Disappear
One of the more encouraging findings in the Big “I” 2025 Market Share Report is the improvement in combined ratios. The report points to a 92% combined ratio for 2024, compared with 96% in 2023 and 98% in 2022. A combined ratio below 100 generally indicates underwriting profitability, before investment income is considered.
That improvement matters. It suggests that rate actions, underwriting discipline, and premium growth helped stabilize results. However, nobody should confuse improved ratios with a return to easy-market living. Natural catastrophe losses remained a major pressure point. Severe storms, hurricanes, floods, wildfires, and other events continue to influence carrier appetite and pricing.
In practical agency terms, better industry profitability does not mean every carrier suddenly wants every risk. It means the market may be finding firmer footing, but underwriting discipline remains alive and well. In some lines, it is alive, well, and asking for updated roof photos.
Surplus Lines Continue to Grow
The report also highlights the continued growth of surplus lines usage among independent agencies. Surplus lines utilization reached 9.7% in 2024, up from 9.4% in 2023 and above the five-year average of 8.7%.
This is a major signal. Surplus lines markets often become more important when standard carriers reduce appetite, tighten underwriting, or decline risks that do not fit their preferred boxes. For independent agencies, surplus lines access can be the difference between telling a client, “We found an option,” and saying, “Have you considered opening a lemonade stand instead of this coastal hotel?”
Surplus lines are especially important for unusual, distressed, high-hazard, catastrophe-exposed, or emerging risks. They give agents flexibility, but they also require skill. Coverage forms may differ. Pricing may be higher. Admitted-market protections may not apply in the same way. Agents must explain the trade-offs clearly so clients understand what they are buying.
Private Flood Insurance Is Becoming More Important
Private flood utilization also continued rising, reaching 50.6% in 2024, compared with 46% in 2023 and a five-year average of 44.9%. This trend reflects a larger reality: flood risk is no longer a niche conversation reserved for properties near obvious water.
Flooding can happen far from the coast. Heavy rainfall, overwhelmed drainage systems, changing development patterns, and severe weather can create losses in places where homeowners never expected water to become an indoor feature. Independent agents who discuss flood risk proactively can provide real value, especially because many consumers still misunderstand the difference between homeowners insurance and flood insurance.
The private flood market may offer options that differ from the National Flood Insurance Program in pricing, limits, underwriting, or coverage structure. That does not mean it is always the best fit, but it does mean agents have more tools. And in a market where clients want options, tools matter.
State-by-State Differences Show Why Local Knowledge Matters
One of the most useful angles in market share analysis is geography. National averages are helpful, but insurance is intensely local. The market in Massachusetts does not behave exactly like the market in Alaska, Florida, Texas, California, Iowa, or New York. Regulations, weather patterns, carrier appetite, competition, litigation trends, construction costs, and consumer expectations vary widely.
Reports covering the Big “I” findings noted that Massachusetts had the highest independent agent penetration rate, while Alaska had the lowest. That gap reinforces a major point: independent agency opportunity is not evenly distributed. Some states have long traditions of agency-driven distribution. Others are more dominated by direct or captive channels. Smart agencies study their own state and regional data rather than assuming the national average tells the whole story.
What This Means for Carriers
For carriers, the 2025 Market Share Report is a reminder that independent agents remain critical distribution partners. In commercial lines, the channel is still the dominant pathway to customers. In personal lines, the channel is showing signs of resilience and growth. In surplus lines and flood, agents are helping place business that may not fit ordinary underwriting boxes.
Carriers that want profitable growth should not view agents as old-fashioned middlemen. They should view them as risk interpreters, relationship builders, and local-market intelligence sources. Agents know which neighborhoods are seeing roof issues, which business classes are struggling to find coverage, which clients are shopping aggressively, and which carrier portals make users question their life choices.
The carrier-agency relationship will increasingly depend on speed, transparency, underwriting consistency, digital tools, and service quality. J.D. Power’s agent satisfaction research emphasizes factors such as business support, ease of doing business, compensation, operational support, product competitiveness, and client servicing. Those are not abstract categories. They are the daily friction points that determine whether agents place business with a carrier again or quietly move the carrier’s appetite guide to the “maybe later” folder.
What This Means for Independent Agencies
For independent agencies, the report is both encouraging and challenging. The encouraging part is obvious: the channel remains strong. The challenging part is that market share does not maintain itself. Agencies must keep improving operations, communication, technology adoption, producer training, client education, and carrier relationships.
The 2024 Agency Universe Study found about 39,000 independent P&C agencies in the United States, with many small to midsize firms still forming the backbone of the channel. It also highlighted pressures such as mergers and acquisitions, ownership transition, and market access. That means the agency system is resilient, but it is not frozen in place. Consolidation, perpetuation planning, and technology will continue reshaping the landscape.
Independent agencies should use the Big “I” report as a planning tool. If personal lines share is growing, agencies should ask whether they are investing enough in cross-selling, account rounding, remarketing strategy, and customer education. If commercial lines remain dominant, agencies should ask whether their producers have the expertise to handle complex accounts. If surplus lines and flood are rising, agencies should ask whether their teams understand coverage differences well enough to explain them clearly.
Practical Takeaways for Agency Owners
1. Do Not Hide from Renewal Conversations
Clients do not enjoy surprise premium increases. Agencies should communicate early, explain market conditions, and offer options where possible. A proactive renewal process can reduce frustration and protect retention.
2. Treat Personal Lines as a Growth Opportunity
The increase in personal lines market share suggests that consumers are open to advice when coverage becomes confusing. Agencies should not abandon personal lines simply because the competition is loud. Loud does not always mean trusted.
3. Build Stronger Market Access
As surplus lines utilization grows, agencies need dependable wholesale relationships and internal processes for explaining non-admitted coverage. Market access is no longer just a back-office issue; it is a growth strategy.
4. Invest in Education, Not Just Quoting
Independent agents win when they help clients understand risk. Better education can support retention, referrals, and higher-quality coverage decisions.
5. Use Data as a Sales Tool
Market share numbers can help producers explain why independent agencies matter. Data gives credibility to the message that choice, advice, and advocacy are still valuable in a digital marketplace.
The Bigger Story: Advice Is Still Winning
The Big “I” 2025 Market Share Report is not just a spreadsheet full of premium figures. It is a story about trust. When insurance becomes more expensive, more restrictive, and more technical, buyers need guidance. They want to know whether they are properly covered, whether they are overpaying, and whether they have options beyond accepting whatever renewal appears in their inbox.
Independent agents are not immune to disruption. They face pressure from direct writers, embedded insurance, digital platforms, carrier consolidation, agency acquisitions, producer shortages, and changing consumer expectations. But the report shows that the independent agency model still has a powerful value proposition: choice plus advice.
That combination is hard to replace. A website can compare prices. A carrier app can issue ID cards. A chatbot can answer basic questions. But when a business owner receives a nonrenewal, when a homeowner discovers a roof limitation, when a contractor needs coverage to satisfy a contract by Friday, or when a family realizes flood is not included in their homeowners policy, human expertise becomes very attractive very quickly.
Experience-Based Insights: What the Report Feels Like in the Real Agency World
On paper, the Big “I” 2025 Market Share Report is about percentages, premium, and distribution channels. In the real world, those numbers show up as phone calls, renewal meetings, tense email threads, and producers trying to explain market conditions without sounding like they personally raised everyone’s rates. Anyone who has worked around independent insurance agencies knows that market share is not won in a boardroom. It is won one account at a time.
Consider a typical personal lines renewal in a hard market. A client who has been with the agency for eight years receives a homeowners renewal with a double-digit increase. The client is annoyed, understandably. They did not file a claim. They did not move the house closer to a wildfire zone. They did not invite hail to the neighborhood. Yet the premium is up. A direct carrier advertisement says savings are just minutes away. This is exactly the moment when the independent agent has to prove value.
A strong agency does not simply say, “That is the market.” It explains replacement cost inflation, reinsurance pressure, regional storm losses, underwriting guidelines, and deductible options in normal human language. It shops the account where appropriate, reviews coverage gaps, and helps the client decide whether a lower premium is actually better or just cheaper in a dangerous disguise. That conversation may not be glamorous, but it is the reason independent agencies continue gaining personal lines credibility.
In commercial lines, the experience is even more hands-on. A contractor might need additional insured wording, waiver of subrogation, primary and noncontributory language, and proof of coverage before stepping onto a jobsite. A restaurant may need liquor liability, employment practices liability, cyber coverage, equipment breakdown, and business income protection. A growing manufacturer may require a layered property program or specialized liability coverage. These accounts do not fit neatly into a quick online form. They require strategy.
This is where the 87.2% commercial-lines share makes practical sense. Independent agents are often the translators between carriers and businesses. They understand underwriting questions, carrier appetite, class codes, audits, certificates, and claims scenarios. They can help a business owner see around corners. That ability is not flashy, but neither is a fire extinguisher until the kitchen starts smoking.
The rising use of surplus lines also matches what many agencies experience daily. Standard markets may decline risks that are coastal, vacant, high-value, loss-affected, unusual, new, seasonal, or simply outside a carrier’s current comfort zone. The agent then turns to wholesalers or surplus lines markets. That process takes time and knowledge. It also requires careful explanation because clients may see a higher premium, different forms, or unfamiliar carrier names. Agencies that can explain surplus lines clearly will have an advantage.
Flood insurance offers another real-world lesson. Many consumers still assume that if water damages their home, their homeowners policy will step in like a superhero with a clipboard. Unfortunately, standard homeowners policies generally exclude flood. Agents who proactively raise the flood conversation may feel awkward at first, especially with clients outside obvious flood zones. But when heavy rain overwhelms drainage systems or a so-called low-risk area floods, that conversation can become one of the most valuable services the agency ever provided.
The report also speaks to agency leadership. Owners should not look at steady market share and decide everything is fine forever. Stability can be comforting, but it can also make people sleepy. The agencies that benefit most from this moment will be those that improve workflows, train staff, build carrier relationships, adopt useful technology, and communicate better with clients. The goal is not to become a robot-powered quote factory. The goal is to remove friction so humans can spend more time doing the high-value advisory work clients actually need.
In that sense, the Big “I” report is both a pat on the back and a tap on the shoulder. It says independent agencies are still essential. It also says the market is changing, and the agencies that keep learning will be the ones most likely to grow. The independent channel has earned its place, but it must keep earning it. Fortunately, that is what good agents do every day: explain the complicated, solve the annoying, and occasionally remind everyone that insurance is much easier to buy before the claim happens.
Conclusion
The Big “I” Releases 2025 Market Share Report headline should reassure independent agents, but not lull them to sleep. The independent agency channel remains a dominant force in U.S. property and casualty insurance, placing 61.5% of all P&C premium, maintaining overwhelming strength in commercial lines, and continuing to gain relevance in personal lines. At the same time, rising surplus lines usage, growing flood awareness, catastrophe pressure, and shifting consumer expectations show that agencies must keep adapting.
The key lesson is clear: independent agencies win when insurance gets complicated and clients need advice, choice, and advocacy. The market may be hard, the renewals may be messy, and the underwriting questions may occasionally feel like a personality test. But the independent agent’s role remains strong because people and businesses still need someone who can turn insurance confusion into smart decisions.
