CDSL vs NSDL: accounts, profits, and valuation

Why CDSL vs NSDL is trending now

CDSL and NSDL are being compared as a rare listed-style duopoly. Both sit behind every demat account in India. Online threads are focusing on a simple question: who monetises better. The sharpest comparison is revenue per account, where NSDL is cited higher. Another recurring theme is revenue mix and how market activity changes earnings. Valuation has also entered the debate because the two trade differently versus their own history. Some posts also link the discussion to NSDL’s recent listing and retail expansion plans. Overall, the conversation is less about market share headlines and more about unit economics.

What depositories do, and why the model matters

Both firms are described as “digital lockers” for securities. They enable electronic storage and transfer of shares and other instruments. They are regulated by SEBI, which limits pricing flexibility in key lines. One frequently cited regulated charge is issuer custody at Rs 11 per folio per year, described as SEBI-set and non-negotiable. This regulation pushes both players toward scale and operational efficiency. It also means comparisons need to separate volume-led revenues from value-led custody. Because the market has only two central depositories, the business is often framed as structurally attractive. Still, investors on social media stress that earnings can be sensitive to market activity.

Retail scale vs institutional depth: the core split

CDSL is repeatedly positioned as the retail-heavy platform. NSDL is positioned as the institutional and high-value custodian. As of March 2025, CDSL is cited with about 15.3 crore demat accounts versus NSDL’s 3.94 crore. As of June 30, 2025, CDSL is cited at 15.86 crore investor accounts, while NSDL is cited at over 4.04 crore active client accounts. In custody value, NSDL is consistently larger in the shared context. FY25 figures cited include NSDL at Rs 464 trillion under custody versus CDSL at about Rs 70.52-71 trillion. This split explains why “accounts” leadership and “asset value” leadership point to different winners.

Where revenues come from: recurring versus transaction-linked

Posts typically group revenue into two buckets. The first is recurring, described as annuity-like issuer custody fees. The second is transactional, tied to settlement charges, IPO processing, and corporate action charges. In one widely shared framing, CDSL earns roughly 60% of standalone revenue from transactional sources. The same framing puts NSDL at about 42% from transactions, with a larger recurring base. Another FY25 mix table circulating shows both near half from transaction charges, with NSDL slightly higher in annual and custody fees. Separately, NSDL is also described as having a large subsidiary contribution, with 51% of revenue cited from banking-related services. These variations are why some investors prefer to compare “core depository” economics separately from consolidated revenue.

The unit economics debate: revenue per account

The most repeated unit metric is revenue per account per year. CDSL is cited at approximately Rs 55 per account per year. NSDL is cited at approximately Rs 157 per account per year. That implies NSDL earns nearly 3x per account, despite fewer accounts. Another set of unit metrics cited includes transactional revenue per account of Rs 33.21 for CDSL versus Rs 91.69 for NSDL. Social media discussions link this to NSDL’s institutional mix and higher value activity per client. At the same time, posters argue that CDSL’s strength is low-friction scaling with retail onboarding. The conclusion in many threads is that account count alone is not a complete earnings driver.

Profitability and cost structure: why margins diverge

Even when NSDL shows higher revenue in shared FY25 snapshots, CDSL shows higher profit. One comparison cited CDSL FY25 PAT at Rs 526.33 crore versus NSDL at Rs 343.12 crore. The same comparison cites a PAT margin of 48.6% for CDSL, more than double NSDL’s. Other posts show a similar point using quarterly numbers, with CDSL margin around the mid-40% range versus NSDL in the low-20% range. The cost explanation repeated online is NSDL’s higher operating costs. Those costs are linked to its diversified operations, including payments bank and database management. CDSL is framed more often as a higher-margin, technology-led, retail-dominant model. This is also why some investors accept a higher multiple for CDSL, despite lower custody value.

Growth signals investors are quoting from FY23 to FY25

One table widely shared shows revenue growth diverging over three years. CDSL revenue is shown rising from Rs 5,550 million in FY23 to Rs 10,820 million in FY25. NSDL revenue is shown rising from Rs 10,220 million in FY23 to Rs 14,200 million in FY25. The same table cites a 3-year CAGR of 39.5% for CDSL versus 17.9% for NSDL. On investor additions in FY25, CDSL is cited to have added 37.38 million new investors. NSDL is cited to have added 3.68 million new investors in FY25. On custody value growth from FY2022 to FY2025, NSDL is cited at about 15.3% CAGR versus CDSL at about 23.5% CAGR. These numbers underpin the “retail flywheel” narrative often used for CDSL.

Valuation: forward P/E versus each firm’s own history

Valuation discussions are being anchored to P/E versus historical means. CDSL is cited at roughly 50x one-year forward P/E. Its FY22 to FY25 historical mean is cited around 35x, implying a premium to its own history. NSDL is cited at roughly 44x one-year forward P/E. Its FY22 to FY25 historical mean is cited around 52x, implying a discount to its own history. Separately, other snapshots cite CDSL trading at much higher spot P/E levels, including around 60x to 68x. NSDL IPO-related comparisons cite pricing around the mid-to-high 40x earnings multiple. Broker stances quoted in the context are neutral to hold, with targets that imply limited upside or some downside from current levels. The recurring investor takeaway is that both names are priced for steady compounding, but the risk is market-linked transaction sensitivity.

What many investors are choosing between in practice

The choice is often framed as “retail scale” versus “institutional depth.” CDSL is repeatedly associated with retail growth and high margins. NSDL is repeatedly associated with higher custody value and higher revenue per account. Revenue mix matters because transaction-heavy streams can move with trading, IPOs, and corporate actions. Recurring issuer custody fees provide a steadier base, and NSDL is described as having more of it in some breakdowns. Some investors also factor in NSDL’s diversified subsidiaries, which expand the revenue base but may add cost. Others prefer CDSL’s perceived purity as a depository-led earnings story. In the end, the social media debate is less about which is “better” and more about what you are paying for at current multiples.