How we make this list: we compare pricing pages, product documentation and public user reviews. Ratings come from G2, Capterra or Trustpilot, with the date we checked them.
Key takeaways
- No legitimate investment company can promise high returns. Any firm that guarantees a high return, especially a steady one, is describing how fraud works, and regulators say so in those words.
- High returns come from owning productive assets, mainly diversified stock funds, over long periods, with deep falls along the way. The US stock market's long run average is around 10 percent a year before inflation, with years far above and below that.
- The companies below are the large, regulated firms where most people actually invest: low cost fund providers, full service brokers and advice firms. They differ on fees and help, not on secret access to returns.
Quick comparison
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The best investment companies for pursuing high returns honestly
Starting priceFree
Free planYes
If long run return net of costs is the goal, Vanguard is the reference point. Its broad stock index funds and ETFs keep expense ratios near zero, and that gap, a fraction of a percent a year, is one of the few free lunches in investing: over thirty years it can leave you with meaningfully more of the market's return than a fund charging one percent.
The experience is deliberately plain. You will not find a trading arcade or a stream of nudges, and for a buy and hold investor that is a feature. Vanguard's weakness is service sparkle. If you want an app that feels modern or an adviser on call, the next entries serve you better while giving you access to the same market returns.
What we like- The pioneer of index investing, with flagship stock funds charging fees around a few hundredths of a percent, investor owned structure, so profits return as lower fees rather than to outside shareholders, enormous range of diversified funds for a simple portfolio
Watch out for- The platform and app are plainer than rivals, customer service hours and polish trail Fidelity and Schwab, advice services cost extra, no branches for face to face help
Starting priceFree
Free planYes
Fidelity is the strongest all rounder in American retail investing: accounts open with a dollar, the index funds include a zero fee range, and the service operation answers the phone. For someone chasing the best long run outcome, Fidelity's contribution is removing friction and cost from the simple plan most people should actually run.
It also runs many employer retirement plans, so consolidating an old 401(k) into a Fidelity IRA is a common and sensible move. As with every firm here, the return will come from what you own. Fidelity's active funds charge more than its index funds, and decades of scorekeeping show most active funds trail their index after fees, so the cheap shelf is where the honest value sits.
What we like- No minimums and commission free stock and ETF trading for US investors, its zero expense ratio index funds remove even the small index fee, strong research, apps and customer service, workplace retirement plans give many people a Fidelity account already
Watch out for- The platform's breadth can overwhelm a beginner, some of the best pricing needs you to pick Fidelity's own funds, cash sweep yields and default options deserve a look rather than acceptance, advice tiers add cost quickly
#3Charles Schwab
Best for: Brokerage, banking and advice in one1.5/5 on
Trustpilot (786 reviews, checked Oct 2026)
Visit schwab.com
Starting priceFree
Free planYes
Schwab suits the investor who wants one institution: invest at Schwab, bank at Schwab Bank, and roll retirement accounts into the same view. Its index funds and ETFs are priced with the leaders, and its branch network is a real advantage for people who make better decisions across a desk than across an app.
Watch the cash drag in its automated portfolios, a long running criticism: holding a slice in low yielding cash lowers expected return, which is the opposite of this guide's goal. The self directed route, a few Schwab or third party index funds, avoids it. Schwab's honest strengths are service, consolidation and low fund costs, and used that way it gives up nothing to any rival here.
What we like- A full financial household in one login: brokerage, a respected bank, and retirement accounts, its robo adviser and managed portfolios suit hands off investors, a large branch network for people who want a room to walk into, strong service reputation
Watch out for- Its robo adviser holds a notable cash allocation that drags returns in rising markets, the merged TD Ameritrade platform transition left some active traders preferring the old tools, managed advice costs more than the index funds at its core
Starting priceFree
Free planYes
BlackRock is the world's largest asset manager, and iShares is how individuals meet it. A portfolio built from a handful of core iShares ETFs, broad US stocks, international stocks and bonds, can be assembled inside an account at Fidelity, Schwab or almost anywhere else, at fees close to Vanguard's.
The caution is shelf shopping. The same brand that sells a near zero fee total market fund also sells themed and geared products designed for speculation. High long run returns in the evidence belong to the broad, cheap, diversified end of the shelf. If the fund's story needs a paragraph of excitement to sell, it is not the fund this guide is pointing at.
What we like- IShares is the largest ETF range globally, covering nearly every asset class and market, its core broad market ETFs carry very low fees, available inside almost every brokerage account, so you can use them without moving firms, BlackRock's research and risk operation is the industry's largest
Watch out for- It is a fund manufacturer, not your account provider, so service sits with your broker, the range is so wide it includes narrow, expensive and speculative products beside the cheap core funds, some iShares products charge far more than the flagship index ETFs
#5E*TRADE
Best for: Active investors inside a bank owned broker4.0/5 on
G2 (24 reviews, checked Oct 2026)
Visit etrade.com
Starting priceFree
Free planYes
E*TRADE, now Morgan Stanley's self directed arm, is here for completeness: many investors hold accounts there, and for holding diversified funds it works perfectly well. Its research, screeners and options tools are genuinely strong.
But this entry carries the guide's warning in person. The investors most drawn to a powerful trading platform are the ones research finds underperforming: frequent trading multiplies costs, taxes and mistakes. If your account sits at E*TRADE, the highest return move available is usually to simplify it into broad index funds and log in less often. The platform will not suggest this. We just did.
What we like- A mature trading platform owned by Morgan Stanley, strong tools for options and active traders, full range of retirement and brokerage accounts, Morgan Stanley research reaches clients on managed routes
Watch out for- Its strengths serve traders, and frequent trading is a reliable way to earn less than the market, not more, core index investing is identical in outcome to rivals, so the platform premium buys features, managed and advice routes add fees
#6
Merrill Edge
Best for: Bank of America customers who want guidance
Visit ml.com
Starting priceFree
Free planYes
Merrill Edge is the sensible home for a Bank of America household that wants investing beside its banking, with the Preferred Rewards programme turning combined balances into tangible perks. The self directed platform is solid, the guided portfolios are fine, and the path up to a human Merrill adviser is built in.
As elsewhere, the arithmetic of advice deserves a clear eye. An adviser charging around one percent a year must add more than one percent of value, through behaviour coaching, tax planning and estate work, to beat the index portfolio they would probably also build you. For many households at big decision points that trade is worth it. As a permanent toll on a simple portfolio, it is the largest single drag on return in this list.
What we like- Deep integration with Bank of America, including a rewards programme that lifts banking perks as balances grow, a guided investing robo option and full Merrill advice above it, solid research and a large adviser network behind the self directed tier
Watch out for- The best banking perks need large combined balances, self directed service is competent rather than leading, advice and managed fees sit well above index fund costs, account minimums apply on some managed programmes
#7
J.P. Morgan Wealth Management
Best for: Advice backed by the largest US bank
Visit jpmorgan.com
Starting priceSee website
Free planNo
J.P. Morgan sells judgement. For households with complex affairs, business sales, concentrated stock, trusts, several tax problems at once, a coordinated advice team can be worth more than the fee difference that dominates simpler cases. Its Chase app self directed tier also gives smaller investors a clean on ramp inside an account they may already have.
The discipline is the same as Merrill's, sharpened by opacity: get the all in fee, in writing, including fund expenses inside recommended portfolios, and ask what the same plan costs in index funds at a discount broker. Big bank advice earns its fee on complexity and behaviour. Where neither exists in your life, the fee is simply a lower return purchased politely.
What we like- Advice led investing from the largest US bank, with planning across tax, estate and lending, its self directed investing inside the Chase app serves smaller accounts with the same brand, institutional research and product access at the top tiers
Watch out for- The wealth management service is built for larger balances, and minimums and fees reflect that, product menus inside big bank advice can favour the house's own funds, fees are quoted in conversation, not published, so comparison takes effort
Starting priceSee website
Free planNo
Dimensional is the intellectual end of this list. Its funds start from the same index logic as Vanguard's, then tilt deliberately toward parts of the market that long run research associates with higher returns: smaller firms, cheaper shares and more profitable companies. Over very long periods those tilts have added return, with long stretches where they did not.
Access is the catch. Dimensional funds are sold mainly through advisers it approves, so the investor pays two layers. That can still be fair value for someone who needs an adviser to stay the course through a factor's flat decade, and an expensive toll for someone who would have held a simple index portfolio anyway. The strategy is sound; whether the wrapper is worth it is the personal part.
What we like- Funds built on academic research into the drivers of return, tilting portfolios toward factors such as smaller companies, value shares and profitability, disciplined, rules based management rather than stock picking stories, a long record in its fund categories
Watch out for- Mostly available through approved financial advisers, so you pay the adviser's fee on top of fund fees, factor tilts can lag the broad market for years at a stretch, testing an investor's patience, the approach needs explaining and commitment to survive its flat periods
How we chose
We listed large, regulated investment companies where US investors genuinely hold long term money, across the three real models: low cost fund providers, full service brokers and advice firms. We checked each firm's current account terms and fund pricing from its published material in October 2026 and excluded anything that markets guaranteed or typical high returns, which is the dividing line between this list and a fraud warning. We did not rank by past fund performance, because past performance does not predict future returns, a sentence every firm here is required to print and every reader should believe. This article is education, not a recommendation of any firm or fund.
How returns actually happen, and how to keep them
Returns come from earnings. Owning a diversified stock fund means owning a slice of many companies' future profits, and over decades those profits, reinvested, are what the roughly 10 percent long run US average is made of. The price of that return is the ride: falls of a third or more have happened and will happen, and the investors who earn the average are the ones still holding after them.
Costs are the controllable part. The difference between a 0.03 percent index fund and a 1 percent managed portfolio is not a rounding error; compounded over a working life it can be a quarter of the final pot. Read the expense ratio of everything you own, add any adviser fee on top, and treat the total as a hurdle your investments must clear every year before they pay you anything.
Taxes are the second leak. Retirement accounts shelter growth; taxable accounts reward boring behaviour, low turnover funds and patience. Chasing last year's winning fund in a taxable account manufactures tax bills and usually buys the top of a cycle. The scheme is simple because the hard part is temperament, not technique.
So the plan this guide endorses fits in one paragraph: save regularly, buy broad low cost index funds at any firm above, hold through the falls, keep total costs low, and let decades do the work. Nobody earns a commission worth mentioning on it, which is how you can tell it is the real one.
Frequently asked questions
Can any investment company guarantee high returns?
No. In the US, promising guaranteed high returns on securities is a hallmark of fraud, and the SEC and FINRA warn about it explicitly. Legitimate firms are required to tell you that investing involves risk, including losing money. A guarantee of high, steady returns is not a feature to shop for; it is the sign to walk away and report the pitch.
What is a realistic high return to aim for?
Over long periods, diversified US stock funds have averaged around 10 percent a year before inflation, and global portfolios somewhat less, with wide variation year to year. Planning around a more cautious figure, and treating anything above it as a bonus, is how planners keep expectations honest. Short periods can return far more, and far less, including losses.
Do expensive funds or advisers earn their fees?
Mostly, the long run scorekeeping says no for fund management alone: the majority of actively managed funds underperform their index benchmarks over 10 and 15 year periods, after fees. Advisers can earn fees through planning, tax work and stopping clients from panic selling, which are behaviour and complexity services, not return prediction. Judge them on those.
How do I check an investment company is legitimate?
Look the firm and the individual up on the SEC's Investment Adviser Public Disclosure site and FINRA BrokerCheck, confirm the company holds client money with a real custodian, and be suspicious of any approach that arrived by social media, messaging app or a dating contact. Legitimate firms never need you to move money urgently or keep an opportunity secret.
How much should I invest to see high returns?
Returns are percentages, so the amount changes the dollars, not the rate. What matters is starting, keeping costs low and staying invested long enough for compounding to matter. Pay off expensive debt first: clearing a 25 percent credit card balance is a guaranteed 25 percent return, the only guaranteed high return in this guide.
Sources we checked (0)
Is your product missing or out of date?
We review this list regularly. Vendors can request a listing, send updated pricing or ask about featured placement.
Shihab Mia · Founder, Rankite
Shihab has 5+ years in B2B and SaaS SEO. He writes Rankite's software buying guides from pricing pages, documentation and public user reviews. More about Shihab.
Vanguard
Fidelity
BlackRock iShares
Dimensional Fund Advisors