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Jio Platforms is about to go public1. By most estimates, it’ll be the largest IPO India has ever seen — a $4 billion-plus offering that could value the company at $130–170 billion2. That’s somewhere between ₹11 and ₹14 lakh crore.
A question I keep seeing everywhere since the IPO was announced: “If Jio alone is worth ₹12+ lakh crore, and Reliance’s total market cap is about ₹19 lakh crore3… what’s the rest of the company worth?”
It’s a fair question. And the answer leads to something called a holding company discount. The name sounds technical. The idea is not.
What is a holding company discount?
Say a company owns 66% of Business A and 83% of Business B. Both businesses are very valuable. You can calculate what the company’s stakes in A and B are worth. But when you check the company’s stock price, it is lower than the sum of those stakes.
That gap is the holding company discount.
It happens because investors would rather own the businesses directly. The parent adds a layer — capital allocation decisions you may disagree with, governance you can’t control, or other businesses you don’t want exposure to. So the market applies a discount.
Samsung trades at a holdco discount in Korea. SoftBank in Japan. Berkshire Hathaway in the US, though Buffett has largely managed to avoid one. The question with Reliance is: how large is the discount, and does it make sense?
To answer that, we need to value the pieces.
How big is Jio?
India’s telecom market is effectively a duopoly4. Jio and Airtel together control about 75% of the subscriber base. The simplest way to understand Jio’s scale is to put it next to Bharti Airtel5.
Jio has 515 million subscribers6 to Airtel’s 364 million. It adds 3 million users every month. It runs the world’s largest fixed wireless broadband service with 11.5 million connections.
The interesting bit is the ARPU gap. Jio’s ARPU (average revenue per user — what each customer pays per month) is ₹214. Airtel’s is ₹259. That ₹45 difference means if Jio’s ARPU converged towards Airtel’s — tariff hikes, 5G, premiumization — revenue would jump over 20% without a single new subscriber.
Airtel trades at about ₹11 lakh crore5. Jio is bigger on almost every metric. ₹13 lakh crore for the full entity isn’t a stretch. Reliance owns 66.5%7. That makes RIL’s share about ₹8.5 lakh crore.
Reliance Retail — and a useful comparison with DMart
Reliance Retail is India’s largest retailer. 20,000 stores, 378 million customers, ₹87,000 crore net revenue in one quarter6. But it’s not listed. So how do you value it?
A useful anchor: DMart8. DMart runs about 450 stores, mostly in western India. ₹18,000 crore quarterly revenue — a fifth of Reliance Retail. Market cap: about ₹2.5 lakh crore, at around 42 times operating profit.
RIL holds 83.5% of Reliance Retail Ventures10. At a ₹9.5 lakh crore midpoint (retail + consumer brands), that’s roughly ₹8 lakh crore attributable to RIL.
Now add it up — and play with the numbers yourself
Analysts do what’s called a “sum-of-the-parts” — value each business separately, add them up, compare to the market cap. Below is an interactive version. Move the sliders to test different assumptions. The chart and the holding company discount update live.
At the default values — the base case from most analyst models — the parts add up to about ₹23 lakh crore. The market cap is ₹19 lakh crore. That’s a discount of roughly 18%.
A 10–20% holdco discount is considered normal globally. The interesting question is where the discount falls. Most of it lands on the energy business. Jio and Retail seem to be priced close to analyst estimates. The oil refinery, petrochemicals, and E&P — which together generate over ₹55,000 crore in annual operating profit11 — are getting valued at close to zero.
Why does this discount exist for Reliance?
Once Jio lists, you can buy it directly. Right now, the only way to own Jio is to buy RIL. After the IPO, investors can buy Jio without the oil or retail baggage. The debate among analysts12 is intense — some say the discount is rational, others say it’s overdone. RIL’s stock fell about 12% after the IPO announcement13.
The oil business is in a rough stretch. O2C operating profit fell in FY25. Chinese petchem supply crushed margins. Singapore refining margins dropped from $10.8/bbl in FY23 to about $5.3/bbl. KG-D6 oil production fell 18% year-on-year6.
Nobody buys RIL for oil anymore. The stock went from ₹900 to ₹1,600 between 2019 and 2024 almost entirely on Jio and Retail. The refinery, once the crown jewel, became the business nobody discusses. Even the retail slowdown gets more attention14.
Conglomerates always trade at discounts. Investors prefer pure-play companies. A conglomerate forces you to own everything, including the parts you don’t want.
What makes this moment interesting
India’s largest company is about to split itself into separately visible pieces for the first time. The Jio IPO will force the market to put a price on the telecom business explicitly. When that happens, the gap between the sum of parts and the market cap will become obvious — or disappear.
The holding company discount is real, rational, and well-documented. Every conglomerate deals with it. The question specific to Reliance is one of degree.
I don’t know the answer. But the exercise of adding up the parts and comparing to the market cap is worth doing. Try the calculator above with your own assumptions. It teaches you something about how markets think about complexity — and about what can hide in plain sight inside a company this large.