1. Completed
Mainboard
Mainboard issue. Listed.
Source: IPO Guru Pro
Company information, issue size, price band, lot size, minimum investment, and the dates published for this issue.
Bonfiglioli Transmissions Limited makes mechanical and electro-mechanical power transmission products. These are gearboxes and drive systems used inside machines. The company says it is one of India's largest technology-led providers of such products by revenue in the nine months ended 30 September 2025 (source: Frost & Sullivan report). It was incorporated in 1998 in Chennai as Bonfiglioli Deepak Private Limited and became a public company in September 2025. The company sells to three business verticals. Industry and Automation Solutions gave 41.56% of revenue from operations in 2024. The Wind Industry gave 32.16% and the Off-Highway Mobility Industry gave 23.38%. Other sales such as components gave 2.90%. In the nine months ended 30 September 2025, customers in India gave 72.94% of revenue and customers outside India gave 27.06%. The company manufactures at Thirumudivakkam and Mannur in Tamil Nadu and at Talegaon in Maharashtra. Thirumudivakkam has a machine shop and an assembly unit, and its machine shop ran at 79.53% of available hours in 2024. Mannur started making electric motors in October 2025. The company plans a new heavy-duty gearbox plant at Talegaon, on land now held by a group company, subject to MIDC approval. The company belongs to the Bonfiglioli Group of Italy, whose brand has a worldwide presence of nearly 70 years. Bonfiglioli S.p.A. holds 100.00% of the shares through itself and six nominees. As of 30 September 2025, the company had 975 personnel, of whom 590 were on-roll employees and 385 were contract labourers. The company produced 11,517 SKUs of gearboxes and gearmotors in 2024. The reporting year is the calendar year, ending 31 December. The latest period in the draft is the nine months ended 30 September 2025. The company allotted bonus shares in the ratio of 1 for every 2 held on 25 January 2026.
Current premium in rupees, the derived percentage, and the indicative price. History shows observed readings only. A missing premium is unavailable, not ₹0.
Grey Market Premium (GMP) is an unofficial market indicator and is not published by stock exchanges. Estimated listing values are illustrative, may change, and should not be considered a forecast or investment recommendation.
Indicative only. A GMP-implied price is not a guaranteed listing price.
Subscription is shown in times subscribed. A missing multiple stays unavailable. A published zero is 0x.
Last updated: 19 Oct 2026, 7:30 PM IST
Revenue and profit are in rupees for each reporting period. Assets, liabilities, and ratios use the source unit when the statement includes them. Missing figures stay blank.
| Metric (Rs. Crore) | 30 Jun 2026 | 31 Dec 2025 | 31 Dec 2024 | 31 Dec 2023 |
|---|---|---|---|---|
| Assets | 1,495.82 | 1,439.46 | 1,299.08 | 1,414.72 |
| Total Income | 1,139.17 | 2,023.59 | 1,861.16 | 1,701.80 |
| Profit After Tax | 148.58 |
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This is the actual change from the issue price to the listing price. It is separate from the unofficial GMP estimate. A missing price stays unavailable.
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Data by IPO Guru · Updated
Bonfiglioli Transmissions makes gearboxes and drive systems for industry, off-highway vehicles and wind turbines at plants in Tamil Nadu and Maharashtra. Total income grew from Rs 1,701.80 crore in 2023 to Rs 2,023.59 crore in 2025, and profit after tax was Rs 237.87 crore in 2025.
Sonia Bonfiglioli, Luciano Bonfiglioli, Luisa Lusardi, BON-FI S.r.l. and Bonfiglioli S.p.A.
1. Completed
2. Completed
3. Completed
4. Completed
Refund
Demat credit
Unofficial grey-market premium in rupees. Missing observations are not connected and are not drawn as ₹0. This chart is not the listing gain.
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Tap a point for its rupee amount, percentage, and IST time. The table lists the same observations.
Source: IPO Guru Pro. History retrieved 05 Nov 2026, 2:01 PM IST.
| Observed (IST) | GMP (₹) | GMP % | Mark |
|---|---|---|---|
| 23 Oct 2026, 8:24 AM IST | ₹66 | +11.26% | None |
No intraday GMP history is loaded. Missing slots are not filled in.
High unavailable · Low unavailable
Source: IPO Guru Pro. History retrieved 05 Nov 2026, 2:01 PM IST.
Source: IPO Guru Pro Data by IPO Guru
History retrieved: 05 Nov 2026, 9:06 AM IST
Stored subscription multiples. A missing category is left off this chart and is not drawn as 0x.
Times subscribed. A missing day is not connected and is not drawn as 0x. A published zero stays 0x.
Tap a point for its multiple and IST time. The history table lists every stored day.
Source: IPO Guru Pro. History retrieved 05 Nov 2026, 9:06 AM IST.
| Day | Total | QIB | NII | Retail | Employee | Shareholder |
|---|---|---|---|---|---|---|
| 15 Oct 2026 | 0.47x subscribed | 0.08x subscribed | 0.76x subscribed | 0.57x subscribed | 1.35x subscribed | 0x subscribed |
| 16 Oct 2026 | 0.99x subscribed | 0.16x subscribed | 1.71x subscribed | 1.16x subscribed | 2.1x subscribed | 0x subscribed |
| 19 Oct 2026 | 46.13x subscribed | 120.78x subscribed | 40.4x subscribed | 5.91x subscribed | 7.43x subscribed | 0x subscribed |
| 237.87 |
| 195.16 |
| 148.49 |
| EBITDA | 223.87 | 370.77 | 295.07 | 243.89 |
| NET Worth | 1,034.27 | 975.25 | 860.95 | 801.36 |
| Reserves and Surplus | 846.27 | 867.66 | 735.62 | 670.24 |
| Total Borrowing | — | — | — | 110.79 |