Tonbo Imaging India IPO Opens for Subscription to Raise 852.18 Crore Rupees

Bengaluru-based defence technology and electro-optics manufacturer Tonbo Imaging India Limited launched its initial public offering (IPO) for public subscription on Thursday, October 15, 2026. The company seeks to raise up to ₹852.18 crore through the primary market route.

Ahead of the issue opening, the company mobilised ₹255 crore from institutional anchor investors on October 14, allotting 36.48 lakh equity shares at the upper price band of ₹700 apiece.

Key Issue Details and Pricing

The book-built issue is priced in the band of ₹665 to ₹700 per equity share of face value ₹2 each.

• Issue Structure: Entirely an Offer for Sale (OFS) of up to 1,21,74,046 equity shares (1.22 crore shares).
• Fresh Issue Component: Nil. Because the offering is an OFS, all net proceeds will go to the selling shareholders—including promoters and early institutional backers—and the company will not receive any capital.
• Lot Size: 21 equity shares per bid.
• Minimum Retail Application: ₹14,700 at the upper cap of ₹700.
• Lead Managers & Registrar: JM Financial Limited and IIFL Capital Services Limited are the book-running lead managers, while KFin Technologies Limited is the registrar to the offer.

IPO Timeline

The bidding window follows a standard primary market schedule:

• Subscription Opens: Thursday, October 15, 2026
• Subscription Closes: Monday, October 19, 2026
• Basis of Allotment: Expected on or around Wednesday, October 21, 2026
• Initiation of Refunds and Credit of Shares: Thursday, October 22, 2026
• Tentative Listing Date: Friday, October 23, 2026, on both BSE and NSE

Company Overview and Market Position

Founded in 2003, Tonbo Imaging operates as an original equipment manufacturer (OEM) delivering advanced electro-optical, infrared, and embedded vision systems. Its technology portfolio encompasses thermal imaging binoculars, tactical weapon sights, targeting payloads, fire control units, and missile guidance seekers used in land, airborne, and naval platforms.

The company operates an asset-light model, relying on in-house research and development out of its Bengaluru facility while outsourcing electronics production to domestic partners such as Kaynes Technology India and Avalon Technologies. Notably, Tonbo Imaging accounted for over 94% of India's thermal imaging exports by unit count between FY24 and FY26, with more than 28,000 systems deployed across 24 countries as of mid-2026. Crucially for international clients, its indigenous designs avoid reliance on the United States International Traffic in Arms Regulations (ITAR), facilitating wider global exportability.

Financial Snapshot and Valuation Metrics

At the upper limit of ₹700 per share, Tonbo Imaging commands a market capitalisation of approximately ₹4,010 crore.

For the financial year ended March 31, 2026, the company posted a net profit of ₹50.88 crore, down from ₹72.76 crore in FY25, following a contraction in total revenue amid lumpy defence procurement timelines. At this pricing, the issue is valued at an earnings multiple (P/E) of roughly 79 times based on FY26 diluted earnings.

Despite the high valuation multiples and profit contraction in the trailing fiscal year, unofficial grey market activity indicated strong listing expectations on Day 1, with grey market premiums hovering around ₹500 per share, indicating a premium of over 70% above the issue price. Analysts continue to advise retail investors to weigh the long-term opportunities of India's expanding indigenised defence market against the risks of extended procurement cycles and customer concentration.

Tags: Tonbo Imaging India IPO BSE NSE SEBI Defence Sector