Lumino Industries Ltd. IPO opens August 27: Price band ₹78 to ₹82, issue size ₹700 crore and key details

Summary:

Lumino Industries IPO opens on August 27, 2026, at a price band of ₹78 to ₹82 per share. The ₹700 crore issue combines a ₹500 crore fresh issue with a ₹200 crore offer for sale, closes August 31, and lists tentatively September 3 on BSE and NSE.

Introduction

Lumino Industries Ltd. is a Kolkata-based integrated engineering, procurement and construction company focused on manufacturing and supplying conductors, power cables, and electrical wires for the power transmission and distribution industry. The subscription runs for four trading days, closing on August 31, with listing tentatively scheduled for September 3 on both the BSE and NSE. This is a company that until now has been entirely promoter-owned, making this its first move toward public shareholding. 

Lumino Industries IPO: Key highlights

Lumino Industries IPO dates and timeline

The Lumino Industries IPO date spans four trading sessions, with allotment, refunds, and listing following over the following week.

Bidding runs from Thursday through the following Monday, spanning a weekend in between. Anyone who misses the close on August 31 will need to wait for the next available issue, since bids are not accepted once the window shuts.

Lumino Industries IPO price band, lot size and minimum investment

At a face value of ₹5 per share, the Lumino Industries IPO price band of ₹78 to ₹82 works out to a minimum retail investment of ₹14,924 for a single lot of 182 shares. Retail investors can bid at the cut-off price, while HNI categories are expected to bid at a specific price point within the band.

QIB investors get not more than 50 percent of the net offer, retail investors get not less than 35 percent, and non-institutional investors get not less than 15 percent.

Lumino Industries IPO issue size and offer structure

Of the ₹700 crore issue, ₹500 crore is fresh capital heading into the company, with the remaining ₹200 crore structured as an offer for sale. That puts fresh issue proceeds at close to 71 percent of the total raise, a healthier split for the company than several other recent mainboard listings where the offer for sale has dominated.

The offer for sale comes from two promoters. Devendra Goel accounts for the larger portion at an estimated ₹150 crore, while Jay Goel accounts for around ₹50 crore. What stands out here is that the company was entirely promoter-owned before this issue, with the Goel family holding 100 percent of shares. The promoter and promoter group holding falls to 71.97 percent post-issue, meaning the family retains firm majority control even after both the fresh issue dilution and the promoter offer for sale.

Objectives of the IPO

The bulk of the fresh issue proceeds here are directed toward strengthening the balance sheet rather than funding new expansion. Of the roughly ₹352 crore in estimated net proceeds, close to ₹337 crore, the overwhelming majority, is earmarked for prepaying or repaying outstanding borrowings. A much smaller amount, around ₹15 crore, is set aside for capital expenditure toward equipment, machinery, and civil works at an existing manufacturing facility. A residual portion goes toward general corporate purposes. This is very much a deleveraging-led raise, consistent with a company carrying meaningful borrowings heading into the listing.

About Lumino Industries Ltd.

Incorporated in 2005, Lumino Industries operates as an integrated engineering, procurement and construction company focused on manufacturing and supplying conductors, power cables, electrical wires, and specialised products for the power transmission and distribution industry. The company also manufactures high-temperature low-sag conductors, a more specialised product category used in transmission and distribution lines where standard conductors face performance limitations.

The business runs through two key segments: Manufacturing, which covers aluminium conductors, power cables, and electrical wires, and EPC, which handles engineering and construction work tied to power infrastructure projects. Operating both the manufacturing and the project execution sides of the business gives the company more control over its own supply chain than a pure EPC contractor would have and a broader revenue base than a pure manufacturer. The company is led by three promoters, Purushottam Dass Goel, Devendra Goel, and Jay Goel, all from the same family, and until this IPO the business was wholly owned by them.

Financial performance

Lumino Industries has posted a somewhat uneven pattern over the past three financial years, with profit growing considerably faster than revenue in the most recent one.

Revenue grew a modest 7 percent in FY26, while profit after tax grew a much faster 28 percent, suggesting meaningful margin improvement even as top-line growth slowed from the pace seen the year before. Net worth has grown steadily each year. Borrowings, however, jumped sharply between FY24 and FY25 and have stayed at an elevated level since, which is directly tied to why the bulk of this IPO's fresh proceeds are earmarked for debt repayment.

Strengths of Lumino Industries Ltd.

• An integrated business model spanning both manufacturing and EPC, reducing reliance on either segment alone
• Profit growing considerably faster than revenue in FY26, pointing to improving margins
• A specialised product line in high-temperature low-sag conductors, not offered by every competitor
• Steady growth in net worth across all three years under review
• Clear use of IPO proceeds toward reducing existing debt, strengthening the balance sheet
• Return on equity holding steady above 24 percent despite the jump in borrowings

Risks investors should consider

• Borrowings rose sharply between FY24 and FY25 and remain elevated, even after the planned debt repayment from IPO proceeds
• Revenue growth slowed considerably in FY26 compared to the pace seen the year before
• Return on capital employed declined from close to 32 percent to under 26 percent between FY25 and FY26
• The business was entirely promoter-owned until this IPO, meaning governance practices suited to public markets are relatively new
• Demand for conductors and power cables is closely tied to the pace of power sector capital expenditure and grid infrastructure spending
• Post-issue price to earnings works out to over 15 times, not a deeply discounted valuation for a cables and EPC business

Should you track the Lumino Industries IPO?

There is a fair amount of substance in the underlying business here. An integrated model across manufacturing and EPC, a specialised product line in high-temperature low-sag conductors, and profit growing faster than revenue in the latest year all point to a company executing reasonably well on the ground, even as top-line growth has slowed. The heavy focus of the fresh proceeds on debt repayment is also a sensible response to the sharp rise in borrowings over the past two years.

The elevated debt levels and slowing revenue growth are the two things worth sitting with before applying. A business moving from fully promoter-owned to publicly listed also brings a period of adjustment worth watching, particularly around disclosure and governance practices. Investors comfortable with the power infrastructure sector's cyclicality and willing to give the company time to work through its debt reduction plan may find this one worth tracking through the subscription window.

Latest Lumino Industries IPO subscription updates

As of publishing, the Lumino Industries IPO is yet to open for subscription, with bidding scheduled to begin on August 27, 2026. Once the issue goes live, subscription figures across the qualified institutional buyer, non-institutional investor, and retail categories will start updating through the four-day bidding window, with institutional demand typically becoming clearer closer to the final day. This section will be updated with day-wise subscription numbers as they become available, ahead of the allotment date on September 1.

Conclusion

Lumino Industries brings an integrated conductors, cables, and EPC business to market at ₹78 to ₹82, with bidding running August 27 to 31 and listing set for September 3. Improving profit margins, a specialised product line, and a clear debt reduction plan are the positives. Elevated borrowings and slower revenue growth in the latest year are the factors worth studying closely before deciding whether to apply.