Upcoming Mainboard IPOs 2026: Discover the list of Future Mainboard IPOs in India

Upcoming Mainboard IPOs 2026

Get details about upcoming Mainboard IPOs and dates.

+91

+91

All Open Upcoming Closed Listed

Date announced

Paras Healthcare IPOHospital & Healthcare Services

21 Oct 2026 Opening

RHP

Reliance Jio IPOTelecommunication - Service Provider

21 Oct 2026 Opening

RHP

Name	Status
Paras Healthcare IPOMainboard, Hospital & Healthcare Services	21 Oct 2026 Opening	RHP
Reliance Jio IPOMainboard, Telecommunication - Service Provider	21 Oct 2026 Opening	RHP

Dates yet to be announced

Parle Products IPOConsumer Food

---

Flipkart IPOe-Commerce

---

Prestige Hospitality Ventures IPOHotel

---

Credila Financial Services IPOFinance - NBFC

---

PhonePeFinance - Others

---

Name	Status
Parle Products IPOMainboard, Consumer Food	---	---
Flipkart IPOMainboard, e-Commerce	---	---
Prestige Hospitality Ventures IPOMainboard, Hotel	---	---
Credila Financial Services IPOMainboard, Finance - NBFC	---	---
PhonePeMainboard, Finance - Others	---	---

View all

How to apply for IPOs on Upstox

Step 1

Go to www.upstox.com/ipo or open the Upstox mobile app and select the IPO you wish to apply for from the 'Open IPO' section

Step 2

Click on apply, enter the lot size, price and provide your UPI mandate.

Step 3

Approve the UPI mandate on your UPI app and you are all set!

Latest News on IPO

On overseas expansion, Ambani said Jio would offer its in-house network technology to foreign operators as a managed-service partner, not by selling hardware or software licences, and without heavy capital spending.

5 min read

The ₹5,012.33 crore Zetwerk Manufacturing Business IPO comprises a fresh issue of shares valued at ₹2,830 crore and an offer for sale (OFS) of 14.45 crore shares, valued at ₹2,182.33 crore.

3 min read

Until 1:37 PM, the initial share sale of the firm had received bids for 1.37 crore shares as compared to 85,26,033 shares on offer, as per exchange data.

3 min read

The proposals seek to strengthen the SME IPO framework, improving investor protection and aligning key regulatory requirements with those applicable to main-board issues, SEBI said.

6 min read

The Bonfiglioli Transmissions IPO is solely an offer for sale of 4.32 crore shares by the promoter, Bonfiglioli S.p.A., with no fresh-issue component.

3 min read

The ₹712.13 crore HD Fire Protect IPO consists entirely of an offer for sale of 2.63 crore shares by promoters Harish Narshi Dharamshi and Kusum Harish Dharamshi.

2 min read

Jio Platforms filed the red herring prospectus (RHP) with the Registrar of Companies, Gujarat, at Ahmedabad, for the IPO on October 14.

3 min read

HD Fire Protect IPO, with a price band of ₹258 to ₹271 per share, is solely an offer for sale (OFS) of 2.63 crore shares by promoters Harish Narshi Dharamshi and Kusum Harish Dharamshi.

2 min read

The ₹116.05 crore Ravita Engineering Services IPO is exclusively a fresh issuance of 1.04 crore shares. There is no offer for sale (OFS) component.

2 min read

The ₹702 crore Fusion CX IPO is a mix of fresh issuance of shares totalling ₹500 crore and an offer for sale (OFS) of ₹202 crore by promoters Rasish Consultants and PNS Business.

3 min read

Zetwerk Manufacturing IPO will open for subscription on October 15. The company is a technology-led, asset-light global manufacturing platform. It plans to raise ₹5,012 crore via this issue which will be utilised for repayment of loans availed by the company and its subsidiaries. Know about the company’s business, financials and more

5 min read

The ₹852.18 crore Tonbo Imaging India IPO is an offer for sale (OFS) of 1.22 crore shares by promoters and investors, according to the RHP.

3 min read

The proposed initial share sale of Jio Platforms Ltd is only a fresh issuance of 27 crore shares, according to the draft red herring prospectus (DRHP).

3 min read

Vaibhav Vyapaar IPO is a fresh issuance of 77.96 lakh shares aggregating to ₹42.10 crore, with no offer for sale (OFS) component.

2 min read

The ₹712.31 crore HD Fire Protect IPO is entirely an offer for sale (OFS) of 2.63 crore shares by promoters Harish Narshi Dharamshi and Kusum Harish Dharamshi.

3 min read

The approval comes amid a strong IPO fundraising momentum, with companies raising over ₹1.1 lakh crore through 96 public issues so far in 2026.

3 min read

HD Fire Protect IPO is completely an offer-for-sale (OFS) worth ₹712.31 crore by promoters Harish Narshi Dharamshi and Kusum Harish Dharamshi.

2 min read

The power transmission component maker said the issue will open for public subscription on October 15 and conclude on October 19.

3 min read

Sahajanand Medical Technologies IPO is exclusively an offer for sale (OFS) of 1.38 crore shares by promoters and existing investors, with no fresh issue component.

2 min read

Tonbo Imaging India IPO is only an offer for sale (OFS) of 1.22 crore shares, with no fresh issuance of shares, according to the RHP.

3 min read

The IPO comprises a fresh issue of shares worth ₹2,830 crore and an Offer for Sale (OFS) of 14.45 crore equity shares by existing shareholders.

3 min read

The ₹34.99 crore RK Fashion Accessories IPO was solely a fresh issuance of 42.67 lakh shares, with no offer for sale (OFS) component.

2 min read

The initial share sale of HD Fire Protect Ltd will be open from October 13 to October 15. The company has set a price band of ₹258 to ₹271 per share.

4 min read

The ₹121.69 crore Acme India Industries IPO was a combination of a fresh issuance of 54.07 lakh shares totalling ₹105.98 crore and an offer for sale (OFS) component of ₹15.71 crore by promoter Suraj Pandey.

2 min read

Fusion CX IPO is a mix of a fresh issuance of 1.73 crore shares aggregating to ₹500 crore and an offer for sale (OFS) component of ₹202 crore by promoters PNS Business and Rasish Consultants.

3 min read

Review by experts

Ipo reviewParle Products LimitedShould you apply?

1:15

Ipo reviewPhonePeShould you apply?

1:27

What our users have to say

IPO section is awesome now.

⁠Kazi Bakibillah Twasin

I have been using Upstox for the past three years, and it is the best app for investing. I have secured around 10 to 15 IPOs since last year, starting from Tata Technologies to Vishal Mega Mart.

Shubham Kumbhar

Excellent experience in trading with good chart and a good access to ipo and its status.

Ulhas S

What are the key mainboard IPOs open for subscription?

A mainboard IPO refers to the maiden share sale by a privately held company and the listing of the stock on the BSE and NSE.Mainboard IPOs expected to open next are: Paras Healthcare IPO opening on 2026-10-21, Reliance Jio IPO opening on 2026-10-21, Parle Products IPO, Flipkart IPO, Prestige Hospitality Ventures IPO

Who is eligible to invest in mainboard IPOs?

To invest in mainboard IPOs, the investors can participate in bidding under different categories as defined by the market regulator the Securities & Exchange Board of India (SEBI). The IPO investor categories include retail individual investors, Non-Institutional Investors (NIIs), Qualified Institutional Buyers (QIBs) and eligible employees. Before the IPO launch, the company also raises funds from anchor investors by allocating a portion of the total offer size. The retail investors and employees must have a Demat account, linked to their bank accounts, to apply for the IPO. Additionally, a valid PAN is required for IPO investments. Investors can apply for IPO shares through online trading platforms like the Upstox app.

Frequently asked questions

What is the maximum lot size one can bid for in a mainboard IPO?

The maximum lot size for a mainboard IPO depends on the company’s allocation of shares for different categories. The company fixes the minimum and maximum lot size for each category. The investors can bid for a minimum of one lot of shares in their respective categories. A lot size comprises a fixed number of shares and the investors can apply for the maximum lot size set for the respective category.

How are the DRHP (Draft Red Herring Prospectus) and RHP (Red Herring Prospectus) distinct in mainboard IPOs?

The DRHP and RHP differ primarily in their purpose and content in mainboard IPOs. The DRHP is a preliminary document filed with SEBI, offering insights into the company’s objectives, financial goals and potential risks. It serves as a tool for investors to analyse upcoming mainboard IPOs before final pricing and issue details are finalised. The RHP, on the other hand, is a finalised document published after SEBI’s approval. It includes key details like the number of shares offered, the company’s financials and how funds will be used, among others.

How to apply for IPOs on Upstox

Step 1

Go to www.upstox.com/ipo or open the Upstox mobile app and select the IPO you wish to apply for from the 'Open IPO' section

Step 2

Click on apply, enter the lot size, price and provide your UPI mandate.

Step 3

Approve the UPI mandate on your UPI app and you are all set!