Tonbo Imaging India IPO
Updated 20 Oct 2026, 6:50 pm.
Minimum investment (Retail)
₹14,700
1 lot · 21 shares at the upper price band
Price band
₹700
Latest GMP
₹517.50
+73.9% of the ₹700 upper band
Est. listing price
₹1,220
Issue size
₹852.18 Cr
As NSE lists it
The exchange's own issue data, NSE symbol TONBO · read 21 Oct 2026, 12:15 am
- Price band
- ₹665–700
- Bidding
- 15 Oct 2026 – 19 Oct 2026
- Subscribed (NSE)
- —
- Shares offered
- —
NSE's subscription counts bids on its own platform and can differ from the combined NSE + BSE figure above.
Allotment status
Check it on the registrar's page or either exchange with your PAN or application number.
- Allotment finalised21 Oct 2026(done)
- Refunds start22 Oct 2026(upcoming)
- Shares credited to demat22 Oct 2026(upcoming)
- Listing23 Oct 2026(upcoming)
GMP history
Each point is a recorded observation from the scheduled data sync.
| Observed | GMP | Est. listing price |
|---|---|---|
| 20 Oct 2026, 6:50 pm | ₹518 | ₹1,220 |
| 20 Oct 2026, 6:45 pm | ₹520 | ₹1,220 |
| 20 Oct 2026, 1:50 pm | ₹515 | ₹1,220 |
| 20 Oct 2026, 1:45 pm | ₹520 | ₹1,220 |
| 20 Oct 2026, 8:50 am | ₹515 | ₹1,220 |
| 20 Oct 2026, 8:45 am | ₹520 | ₹1,220 |
| 19 Oct 2026, 6:50 pm | ₹518 | ₹1,220 |
| 19 Oct 2026, 6:45 pm | ₹520 | ₹1,220 |
| 19 Oct 2026, 1:50 pm | ₹520 | ₹1,220 |
| 19 Oct 2026, 1:45 pm | ₹520 | ₹1,220 |
| 19 Oct 2026, 8:50 am | ₹520 | ₹1,220 |
| 19 Oct 2026, 8:45 am | ₹520 | ₹1,220 |
| 19 Oct 2026, 1:32 am | ₹525 | ₹1,225 |
| 17 Oct 2026, 6:50 pm | ₹515 | ₹1,225 |
| 17 Oct 2026, 6:45 pm | ₹525 | ₹1,225 |
| 17 Oct 2026, 1:50 pm | ₹521 | ₹1,216 |
| 17 Oct 2026, 1:45 pm | ₹516 | ₹1,216 |
| 17 Oct 2026, 8:50 am | ₹516 | ₹1,216 |
| 17 Oct 2026, 8:45 am | ₹516 | ₹1,216 |
| 16 Oct 2026, 6:50 pm | ₹500 | ₹1,200 |
| 16 Oct 2026, 6:45 pm | ₹500 | ₹1,200 |
| 16 Oct 2026, 1:50 pm | ₹500 | ₹1,200 |
| 16 Oct 2026, 1:45 pm | ₹500 | ₹1,200 |
| 16 Oct 2026, 8:50 am | ₹500 | ₹1,200 |
| 16 Oct 2026, 8:45 am | ₹500 | ₹1,200 |
| 15 Oct 2026, 6:50 pm | ₹498 | ₹1,200 |
| 15 Oct 2026, 6:45 pm | ₹500 | ₹1,200 |
| 15 Oct 2026, 1:50 pm | ₹500 | ₹1,200 |
| 15 Oct 2026, 1:45 pm | ₹500 | ₹1,200 |
| 15 Oct 2026, 8:50 am | ₹500 | ₹1,200 |
| 15 Oct 2026, 8:45 am | ₹500 | ₹1,200 |
| 15 Oct 2026, 12:27 am | ₹500 | ₹1,200 |
| 15 Oct 2026, 12:22 am | ₹500 | ₹1,200 |
| 14 Oct 2026, 6:50 pm | ₹500 | ₹1,200 |
| 14 Oct 2026, 6:45 pm | ₹500 | ₹1,200 |
| 14 Oct 2026, 1:50 pm | ₹500 | ₹1,200 |
| 14 Oct 2026, 1:45 pm | ₹500 | ₹1,200 |
| 14 Oct 2026, 8:50 am | ₹488 | ₹1,185 |
| 14 Oct 2026, 8:45 am | ₹485 | ₹1,185 |
| 13 Oct 2026, 6:50 pm | ₹468 | ₹1,160 |
| 13 Oct 2026, 6:45 pm | ₹460 | ₹1,160 |
| 13 Oct 2026, 1:50 pm | ₹449 | ₹1,127 |
| 13 Oct 2026, 1:45 pm | ₹427 | ₹1,127 |
| 13 Oct 2026, 8:50 am | ₹426 | ₹1,127 |
| 13 Oct 2026, 8:45 am | ₹427 | ₹1,127 |
| 12 Oct 2026, 6:50 pm | ₹388 | ₹1,075 |
| 12 Oct 2026, 6:45 pm | ₹375 | ₹1,075 |
| 12 Oct 2026, 1:50 pm | ₹343 | — |
| 12 Oct 2026, 8:50 am | ₹270 | — |
| 12 Oct 2026, 8:45 am | ₹270 | ₹970 |
| 10 Oct 2026, 6:50 pm | ₹0 | — |
| 10 Oct 2026, 6:45 pm | ₹0 | — |
| 10 Oct 2026, 1:50 pm | ₹0 | — |
| 10 Oct 2026, 1:45 pm | ₹0 | — |
GMP is an unofficial, unregulated grey-market estimate — not a prediction of listing performance.
Issue details
- Board
- Mainboard
- Price band
- ₹700
- Issue size
- ₹852.18 Cr
- Lot size
- 21
- Opens
- 15 Oct 2026
- Closes
- 19 Oct 2026
- Allotment
- 21 Oct 2026
- Listing
- 23 Oct 2026
- Est. listing price
- ₹1,220
- Listing price
- Awaited
- Listing gain
- Awaited
- Registrar
- Kfin Technologies Ltd.
- Minimum investment
- ₹14,700 (1 lot · 21 shares)
- Face value
- ₹2 per share
- Issue type
- Bookbuilding IPO
- Sale type
- OFS only
- Offer for sale
- ₹852 Cr
- Listing at
- BSE, NSE
- Refunds
- 22 Oct 2026
- Shares credited
- 22 Oct 2026
- Promoter holding
- 18.58% before · 15.72% after
- Lead managers
- JM Financial Ltd., IIFL Capital Services Ltd.
Offer documents & links
Subscription by category
As of 19 Oct 2026, 5:42 pm.
Total subscription
132.81x
Full issue details
Details as published for this issue, read 20 Oct 2026, 9:05 am. Verify against the RHP before applying.
IPO Details
| IPO Date | 15 to 19 Oct, 2026 |
|---|---|
| Listing Date | Fri, Oct 23, 2026 (tentative) |
| Face Value | ₹ 2 per share |
| Price Band | ₹665 to ₹700 |
| Issue Price | ₹700 per share |
| Lot Size | 21 Shares |
| Sale Type | OFS only |
| Issue Type | Bookbuilding IPO |
| Listing At | BSE, NSE |
| Total Issue Size | 1,21,74,046 shares (agg. up to ₹ 852 Cr) |
|---|---|
| Offer for Sale | 1,21,74,046 shares of ₹ 2 (agg. up to ₹ 852 Cr) |
| Share Holding Pre Issue | 5,72,82,100 shares |
| Share Holding Post Issue | 5,72,82,100 shares |
IPO Timetable (Tentative)
- IPO Open
- Thu, Oct 15, 2026
- IPO Close
- Mon, Oct 19, 2026
- Allotment
- Wed, Oct 21, 2026
- Refund
- Thu, Oct 22, 2026
- Credit of Shares
- Thu, Oct 22, 2026
- Listing
- Fri, Oct 23, 2026
Issue Reservation
- QIB49.94%
- NII (HNI)14.98%
- Retail34.96%
- Employee0.11%
| Investor Category | Shares | % of Net Issue | % of Total Issue | Max Allottees |
|---|---|---|---|---|
| QIB | 60,80,023 | 50.00% | 49.94% | NA |
| - Anchor Investor | 36,48,013 | — | 29.97% | NA |
| - QIB (Ex. Anchor) | 24,32,010 | — | 19.98% | NA |
| NII (HNI) | 18,24,007 | 15.00% | 14.98% | NA |
| - bNII > ₹10L | 12,16,005 | — | 9.99% | 4,136 |
| - sNII < ₹10L | 6,08,002 | — | 4.99% | 2,068 |
| Retail | 42,56,016 | 35.00% | 34.96% | 2,02,667 |
| Preferential Reservations | ||||
| Employee | 14,000 | — | 0.11% | NA |
| Total | 1,21,74,046 | 100.00% | 100.00% | — |
Tonbo Imaging India IPO comprises a total issue size of 1,21,74,046 shares. The net offer to the public is 1,21,60,046 shares, after excluding 14,000 shares under a preferential allotment. Of the Net offer 60,80,023 (50.00%) are allocated to QIB , 18,24,007 (15.00%) allocated to NII 42,56,016 (35.00%) allocated to RII .
IPO Lot Size
| Application | Lots | Shares | Amount |
|---|---|---|---|
| Retail (Min) | 1 | 21 | ₹14,700 |
| Retail (Max) | 13 | 273 | ₹1,91,100 |
| S-HNI (Min) | 14 | 294 | ₹2,05,800 |
| S-HNI (Max) | 68 | 1,428 | ₹9,99,600 |
| B-HNI (Min) | 69 | 1,449 | ₹10,14,300 |
Investors can bid for a minimum of 21 shares and in multiples thereof.
IPO Anchor Investors
| Bid Date | Wed, Oct 14, 2026 |
|---|---|
| Shares Offered | 36,48,013 |
| Anchor Portion (₹ Cr.) | 255.36 |
| Anchor lock-in period end date for 50% shares (30 Days) | Fri, Nov 20, 2026 |
| Anchor lock-in period end date for remaining shares (90 Days) | Tue, Jan 19, 2027 |
Tonbo Imaging India IPO raises ₹ 255.36 crore from anchor investors . Tonbo Imaging India IPO Anchor bid date is October 14, 2026 .
📝 Anchor Investors Letter (PDF)
Investor Category Reservations
| Category | Limit | Cut-off |
|---|---|---|
| RII | Up to ₹2 Lakhs | Yes |
| sNII | ₹2 Lakhs – ₹10 Lakhs | No |
| bNII | Above ₹10 Lakhs | No |
| Employee (EMP) | Up to ₹2 Lakhs | Yes |
| Employee + RII/NII | Up to ₹2Lakhs (EMP) + RII/NII limits | Yes (EMP/RII) |
About Tonbo Imaging India Ltd.
Incorporated in December 2003, Tonbo Imaging India Limited is a global defence electronics original equipment manufacturer (OEM) engaged in the design, development, and manufacturing of advanced electro-optic, infrared (EO/IR), embedded vision, communication, guidance, and surveillance systems for defence and security applications. The company offers a diversified portfolio of battlefield solutions, including thermal imaging systems, weapon sights, missile seekers, fire control systems, missile guidance systems, targeting systems, and handheld thermal imaging devices.
Products:
Tactical systems: These systems are focused on the functions of imaging, surveillance, reconnaissance and targeting.
Platform systems: Two kinds of platform systems - (a) subsystems that can provide observation and fire control capabilities to a range of aerial, ground and weapon platforms and (b) end platforms that actually perform the task of threat neutralization.
Directed energy systems: To counter the threat of drone swarms, they have designed a portfolio of technology components that are being assembled into a high power microwave ("HPM") platform with the brand name - WaveStrike.
Tonbo serves defence and security organizations across 24 countries with over 28,000 field-deployed systems. The company is India's largest manufacturer of thermal imaging systems for government and defence agencies (FY24-FY26) and the country's largest exporter of thermal imaging systems by volume. Its products are developed using fully owned intellectual property and are free from ITAR (International Traffic in Arms Regulations) restrictions, enabling exports to global markets without geopolitical limitations.
The company operates an innovation-driven business model backed by strong in-house R&D, proprietary technologies, and advanced manufacturing capabilities. As an approved supplier under India's IDDM (Indigenously Designed, Developed and Manufactured) defence procurement framework, Tonbo supports the Government's 'Make in India' and 'Atmanirbhar Bharat' initiatives.
As of June 30, 2026, the company employed 339 permanent employees across product design & development, manufacturing, project management, sales, finance, HR, and management functions.
Key Strengths
Leading defence electronics OEM with proprietary electro-optic and thermal imaging technologies.
Strong in-house R&D capabilities with complete ownership of core intellectual property.
Diversified portfolio of battlefield surveillance, targeting, guidance, and imaging solutions.
Global presence with 28,000+ deployed systems across 24 countries and ITAR-free export capability.
Asset-light, innovation-driven business model supported by healthy financial performance.
Experienced management team with deep expertise in defence technology and product development.
Company Financials (Restated Consolidated)
Total Income
Profit After Tax
EBITDA
NET Worth
| Period Ended | 30 Jun 2026 | 31 Mar 2026 | 31 Mar 2025 | 31 Mar 2024 |
|---|---|---|---|---|
| Assets | 782.87 | 782.50 | 726.36 | 574.68 |
| Total Income | 37.32 | 369.94 | 474.39 | 431.90 |
| Profit After Tax | -17.74 | 50.88 | 72.76 | 68.54 |
| EBITDA | -13.04 | 104.62 | 139.06 | 112.32 |
| NET Worth | 538.54 | 553.16 | 490.14 | 230.13 |
| Reserves and Surplus | 527.08 | 541.70 | 489.41 | 168.99 |
| Total Borrowing | 129.72 | 116.06 | 78.14 | 96.36 |
| Amount in ₹ Crore |
Tonbo Imaging India Ltd.'s revenue decreased by 22% and profit after tax (PAT) dropped by 30% between the financial year ending with March 31, 2026 and March 31, 2025.
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IPO Objects of the Issue
The Tonbo Imaging India Ltd. IPO is a 100% Offer for Sale (OFS), so the company will not receive any funding and the entire IPO proceeds will go to the selling shareholders.
Key Performance Indicator (KPI)
ROE
ROCE
RoNW
PAT Margin
EBITDA Margin
| KPI | Jun 30, 2026 | Mar 31, 2026 |
|---|---|---|
| ROE | -3.25% | 9.75% |
| ROCE | -4.31% | 14.54% |
| RoNW | -3.25% | 9.75% |
| PAT Margin | -47.52% | 13.75% |
| EBITDA Margin | -36.21% | 28.85% |
| NAV | 94.01 | 96.57 |
| P/B (x) | — | 7.25 |
Check IPO Peer Comparison here.
IPO Valuation
| Valuation Metric | Pre IPO | Post IPO |
|---|---|---|
| EPS (₹) | 8.88 | -ve |
| P/E (x) | 78.83 | -ve |
| Market Cap at Offer Price | ₹4,009.75 Cr. | ₹4,009.75 Cr. |
Disclaimer
The value will be calculated using Equity Dilution = Share Holding Pre Issue - Share Holding Post Issue
The Pre IPO EPS is calculated based on Pre issue shareholding as on date of RHP and the latest FY earnings as of March 31, 2026 available in RHP.
The Post Issue EPS is calculated based on the Post issue shareholding and annualized FY earnings of June 30, 2026 available in RHP.
Shareholding Structure
Pre IPO
- Promoter and Promoter Group18.58%
- Public81.42%
Post IPO
- Promoter and Promoter Group15.72%
- Public84.28%
| Category | Pre IPO | Post IPO |
|---|---|---|
| Promoter and Promoter Group | 18.58% | 15.72% |
| Public | 81.42% | 84.28% |
| Total | 100% | 100% |
Company Promoters: Ankit Kumar, Arvind Kondangi Lakshmikumar and Cecilia D’Souza.
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Offer For Sale - Selling Shareholders
| Name | Category | No. of Shares Offered | Amount (₹ cr.) |
|---|---|---|---|
| Arvind Kondangi Lakshmikumar | Promoter | 11,50,000 | 80.50 |
| Ankit Kumar | Promoter | 5,80,000 | 40.60 |
| Cecilia D’Souza | Promoter | 2,30,000 | 16.10 |
| Vinimaya Advisory LLP | Promoter | 3,39,700 | 23.78 |
| CEAQ Technologies Private Limited | Corporate | 49,98,100 | 349.87 |
| CEAQ Technologies Pte. Ltd. | Corporate | 41,55,096 | 290.86 |
| Timothy Guy Mitchell | Other | 2,08,700 | 14.61 |
| Artiman Partners LLC | Corporate | 1,97,350 | 13.81 |
| Amit Dilip Shah | Other | 84,600 | 5.92 |
| Ramesh Radhakrishnan | Other | 80,000 | 5.60 |
| Artiman Ventures Select 2014 L.P | Corporate | 69,400 | 4.86 |
| Artiman Ventures Select 2014 Principals Fund L.P | Corporate | 1,100 | 0.08 |
| Tiruvidaimarudhur Srivatsan Sivashankar & Meera Sivashankar | Other | 80,000 | 5.60 |
| Total | — | 1,21,74,046 | 852.18 |
Tonbo Imaging India IPO Recommendations
| Review By | Subscribe | May Apply | Neutral | Avoid |
|---|---|---|---|---|
| Brokers | 4 | 1 | 2 | 0 |
| Members | 0 | 1 | 0 | 0 |
IPO Subscription Status
| Category | Subscription (x) | Shares Offered | Shares bid for |
|---|---|---|---|
| QIB (Ex Anchor) | 293.56 | 24,32,010 | 71,39,33,115 |
| NII | 156.36 | 18,24,007 | 28,52,03,562 |
| bNII (> ₹10L) | 184.73 | 12,16,005 | 22,46,27,487 |
| sNII (< ₹10L) | 143.37 | 6,08,002 | 8,71,72,008 |
| Retail | 31.11 | 42,56,016 | 13,24,10,271 |
| Employee | 54.31 | 14,000 | 7,60,305 |
| Total | 132.81 | 85,26,033 | 1,13,23,07,253 |
The Tonbo Imaging India IPO is subscribed 132.81 times on October 19, 2026 5:42:39 PM (Day 3). The public issue subscribed 31.11 times in the retail category, 293.56 times in the QIB category, and 156.36 times in the NII category. Check Day by Day Subscription Details (Live Status)
Reload
Total Applications: 55,24,267
IPO Registrar
Kfin Technologies Ltd.
040-79615565
tonbo.ipo@kfintech.com
IPO Lead Manager(s)
JM Financial Ltd.
IIFL Capital Services Ltd.
Contact Details
Tonbo Imaging India Ltd. Address
No.3 Chikkayellappa Tower-II,1st C Main
Sarjapur Main Road, Jakkasandra Extension,
Chikkayellappa Industrial Layout
Bengaluru, Karnataka , 560034
63 64 926 273
compliance@tonboimaging.com
Tonbo Imaging India IPO in the news
Recent coverage in the financial press. Headlines are the publishers' own; verify details with the RHP.
Tonbo Imaging India IPO subscribed nearly 136 times, led by QIB demand
Business Standard · 19 Oct 2026
Tonbo Imaging India IPO subscribed nearly 136 times, led by QIB demand
Business Standard · 19 Oct 2026
Tonbo Imaging IPO Subscribed 136x on Final Day
Rediff MoneyWiz · 19 Oct 2026
Tonbo Imaging India IPO Subscription Status Day 3: Issue Subscribed 135.68 Times
HDFC Sky · 19 Oct 2026
Tonbo Imaging IPO subscribed 49X; GMP surges to 74%
Fortune India · 19 Oct 2026
Tonbo Imaging India IPO subscribed 10x so far on Day 3; GMP jumps to 75%
Moneycontrol.com · 19 Oct 2026
IPO GMP Today: Tonbo Imaging Vs Zetwerk Vs Bonfiglioli Vs Sahajanand IPO Day 3: Subscription Status, GMP And Price Band
NDTV Profit · 19 Oct 2026
Tonbo Imaging India IPO Day 3: GMP at 74%, issue subscribed over 7x. Check key details
The Economic Times · 19 Oct 2026
Tonbo Imaging India: common questions
Answered from this issue's own record.