Overview

Sub-brokers, now known as authorised persons or authorised partners, work in one of the fastest-growing and toughest corners of Indian finance. NSE crossed 13 crore unique investors in April 2026, and its client codes reached 25.7 crore. This guide covers seven sub broker business challenges face today, with figures from SEBI and NSE. It then shows how the right main broker eases each one, what to look for in a partner program, and answers common questions.

The Evolving Landscape of Broking in India

Most sub-brokers struggle with a long list of jobs: finding clients, answering worried calls, keeping paperwork right and paying bills before brokerage arrives. 

Running a sub broker business in India is harder than it was five years ago. Compliance rules keep shifting, clients expect a polished app, and everyone with a phone can open a demat account in minutes.

As witnessed, the stock market sub broker business itself is growing. NSE crossed 13 crore unique investors in April 2026, and its client codes reached 25.7 crore. Yet SEBI’s annual report shows that registered stock brokers slipped from 4,744 to 4,721 in FY26, with 56 new registrations against 79 cancellations or surrenders. Below are the seven challenges sub-brokers face most often within the industry followed by how a good  stock broker franchise can help you build a potential stable business. 

Before moving ahead, let’s look into the possible terms – SEBI moved to end authorised partners registration in 2018, when its board paper counted 26,126 sub-brokers against 2,41,141 authorised persons. The role now sits under “authorised person”, appointed by a registered stock broker. The stock brokers also identify them as “authorised partners.” 

Top Challenges Modern Authorised Partners Face

1. Navigating Complex SEBI Compliance and Regulatory Shifts

Rules on client onboarding, margin collection, communication and record-keeping change often. SEBI’s annual report even describes a uniform penalty structure across exchanges, with minor procedural lapses treated as “financial disincentives”, so the rulebook keeps moving. Missing one update is easy when you’re also chasing clients.

The responsibility is shared, but the consequences aren’t equal. If a client complaint turns up a lapse, your business is the one answering the call.

What to do: Keep a simple log of the circulars your broker sends, record client instructions in writing, and ask which tasks the broker handles and which stay with you.

2. Keeping Pace with Rapid Digital Transformation and Tech Costs

Clients compare your platform with the best app on their phone, not with other sub-brokers. NSE says mobile platforms already account for more than a fifth of cash market turnover. Building your own tools is expensive and slow. Even small gaps show. A laggy order screen or a clumsy account-opening flow can send a client elsewhere within days.

What to do: Test a broker’s platform on a busy trading day, ask how outages are handled, and spend your time on clients, not software.

3. Growing Client Acquisition Costs in a Crowded Market

Advertising costs have climbed, and many investors already have two or three broker accounts. NSE’s figures show 25.7 crore client codes against 13 crore unique investors, so the average investor already holds close to two. Winning a new client means paying for attention, then earning trust. Referrals still work best for sub broker business in India, but they’re slow, and you can’t scale them on demand.

What to do: Ask happy clients for introductions, hold small local investor-education sessions, and follow up on every enquiry within a day.

4. Managing Client Anxiety and Portfolio Risk During Market Volatility

SEBI’s latest study found that 87.7% of individual F&O traders made net losses in FY26, with aggregate losses of ₹91,685 crore. When the market drops 3% in a day, the phone rings. Clients want reassurance, and some want to exit at the bottom. You need to explain risk calmly, and you need accurate numbers on hand. Guessing in a panic costs you credibility.

What to do: Explain risk calmly without promising returns, share only checked numbers, and call clients before big events.

5. High Operational Expenses and Shrinking Profit Margins

Rent, staff, software licences and compliance work add up before the first brokerage lands. At the same time, competition on pricing has pushed brokerage down across the industry.

The same SEBI study shows active individual F&O traders fell 18% to 87.5 lakh in FY26, a reminder that a segment many brokers earn from can shrink quickly. Growth in clients doesn’t automatically mean growth in profit. This shows the rapidly evolving sub broker commission structure. 

What to do: List your fixed costs, track what each product earns you, and plan for quiet months.

6. Protecting Business Against Cyber Threats and Financial Misconduct

Phishing, fake apps and impersonation scams target traders and the people who serve them. One leaked login can turn into a client loss and a reputation problem. There’s a conduct side too. An authorised person in the stock market must never collect client funds directly or let money move through personal accounts, and shortcuts can end a business.

What to do: Use strong, unique passwords with two-factor login, never share OTPs, take client payments only through the broker’s approved channels, and report suspected fraud to your broker at once.

7. Addressing the Financial Literacy Gap Among Retail Investors

SEBI’s Investor Survey 2025 found that 63% of households are aware of securities products but only 9.5% invest. NSE adds that the median investor is about 33 and nearly 40% are under 30, a group that often starts with a tip from social media. They may not understand margin, leverage or why a stock fell after good results. That gap is a chance to build trust, but it takes time. Teaching clients costs hours that don’t show up in brokerage.

What to do: Send short explainers on margin and risk, and say plainly when you don’t know something.

How Partnering with the Right Main Broker Solves These Challenges?

A strong stock broker partnership doesn’t remove the work. It removes the parts that a small business shouldn’t have to build alone.

1. Seamless Compliance Management and Legal Support

Look for a main broker that sends clear updates when rules change and checks your processes. The broker is responsible for supervising its authorised persons, so a good one treats compliance as shared work.

Ask who handles documentation, how queries are answered and how fast.

2. Access to Advanced Trading Platforms and Tech Infrastructure

With the right partner, you get a trading terminal, back office access and an account-opening flow without paying to build any of it. Your clients use a professional platform under your relationship.

If you want to know about how to become a sub broker? 

At Jainam, Authorised Partners get a trading terminal and back office login. Jainam is thriving to serve as one the best stock broker for sub brokers. With its digital platform, partners also see a brokerage earnings dashboard, so you can track income without waiting for statements.

3. Robust Marketing Support and Lead Generation Assistance

Good stock broker partnership help with branding, investor awareness material and training, which trims your acquisition costs. Jainam’s partner programs list personalised branding and investor awareness support, and Wealth Partners get training and marketing help. Lead generation help varies a lot by broker, so ask what is actually included before you sign.

4. Comprehensive Research Insights and Portfolio Risk Tools

Clients ask “should I hold?” far more often than “how do I log in?” Research and risk views let you answer with facts, especially on a volatile day. Check what the partner offers for sub-brokers specifically, since research access isn’t always included.

5. Attractive Revenue-Sharing Models with Low Operational Overhead

Revenue sharing is how you earn, so read the terms closely: what the split is, which products it covers and when payouts arrive. Jainam describes a high  stock broker revenue sharing model with regular monthly payouts, but publishes no percentage, so ask for the exact structure in writing. Low overhead matters as much as the split. A generous share doesn’t help if you carry the full tech and compliance cost.

Essential Features to Look for in a Sub-Broker Partner Program

A clear revenue-sharing structure	Exact splits, product coverage and payout dates, in writing.
Compliance help	Updates, documentation support and a named contact.
A modern platform	Terminal, back office and client app that work reliably.
Marketing and training	Branding material, investor awareness and onboarding support.
A dedicated relationship manager	Someone who picks up the phone when a client issue can’t wait.
Wide product access	Equities, mutual funds, IPOs, bonds and other products clients ask about.
A track record	Ask how many partners and clients the broker serves. Jainam states 1,000+ authorised persons, 4 lakh+ clients and 85 branches.
Clear costs	Ask about any joining fee or deposit. The exchange also charges ₹5,000 per segment for AP registration and ₹5,000 a year in maintenance, plus GST.

Final Takeaways

• Compliance, technology costs, client acquisition and thin margins are the core pressures on sub-brokers today. Brokers on the register fell to 4,721 in FY26.
• Market volatility and low investor literacy add to the workload. 87.7% of individual F&O traders lost money in FY26, and clients look to you for answers.
• The right main broker removes the heavy lifting: platform, compliance support, marketing help and risk tools.
• Read stock broker revenue sharing model terms line by line, and ask about every item in writing.
• Choose a partner on support quality and transparency, not only on the headline commission.

Interested in becoming an Authorised Partner? Explore the Jainam’s partner programs.