Bonfiglioli Transmissions Launches ₹2,534 Crore IPO on October 15

Bonfiglioli Transmissions Limited, the Indian subsidiary of Italy-based industrial power-transmission group Bonfiglioli S.p.A., has opened its ₹2,533.66 crore initial public offering (IPO) for subscription on October 15, 2026, with a price band of ₹558 to ₹586 per equity share.

The public offering will remain open until October 19, 2026, providing investors an opportunity to participate in a manufacturer of mechanical and electro-mechanical power-transmission equipment used across industrial automation, off-highway machinery and wind energy applications.

The IPO comprises entirely an offer for sale of up to 4,32,39,042 equity shares by promoter Bonfiglioli S.p.A.

As there is no fresh issue component, Bonfiglioli Transmissions will not receive proceeds from the public offering. The funds, after applicable expenses, will go to the selling shareholder.

At the upper end of the price band, the company is seeking an equity valuation of approximately ₹11,016 crore.

The shares are proposed to list on the BSE and National Stock Exchange on October 23, 2026.

The offering brings a major industrial equipment manufacturer to India's public markets at a time when automation, infrastructure development and renewable energy investments are creating demand for specialised mechanical drive systems.

Bonfiglioli Transmissions IPO Key Details

Particulars

Details

Company

Bonfiglioli Transmissions Limited

IPO opening date

October 15, 2026

IPO closing date

October 19, 2026

Price band

₹558–₹586 per share

Issue size

Approximately ₹2,533.66 crore

Issue structure

Entirely offer for sale

Shares offered

Up to 4,32,39,042

Selling shareholder

Bonfiglioli S.p.A.

Face value

₹10 per share

Minimum bid lot

25 shares

Minimum retail investment

₹14,650 at upper price band

Expected allotment date

October 21, 2026

Expected listing date

October 23, 2026

Proposed exchanges

BSE and NSE

Implied equity valuation

Approximately ₹11,016 crore

The final issue price will be determined through the book-building process within the announced price band.

IPO Comprises Entirely an Offer for Sale by Promoter

Bonfiglioli Transmissions' public issue consists exclusively of shares being sold by its promoter, Bonfiglioli S.p.A.

The promoter is offering up to approximately 4.32 crore equity shares.

An offer for sale allows an existing shareholder to reduce its ownership and provide shares to public investors.

Unlike a fresh equity issue, the transaction does not generate additional capital for the company.

This distinction is important for investors evaluating the IPO.

Although the offering is valued at approximately ₹2,534 crore, that amount will not be available to Bonfiglioli Transmissions for new factories, research facilities, debt repayment or working capital.

The company's future expansion will need to be financed through operating cash flows, existing resources or other funding arrangements.

The IPO will nevertheless broaden the shareholder base and establish a publicly traded market for the company's equity.

Promoter Reduces Proposed Share Sale From Earlier Draft

The final offer for sale is smaller than the amount originally proposed in the company's draft IPO documents.

Bonfiglioli Transmissions initially proposed an offer for sale of approximately 4.69 crore equity shares.

The final offering has been reduced to approximately 4.32 crore shares.

The company submitted its draft documents to the Securities and Exchange Board of India in February 2026 and received regulatory clearance in June.

The revised offer size determines the number of shares being made available to public-market investors.

Following the IPO, Bonfiglioli S.p.A. will remain a significant shareholder, although its ownership percentage will decline as shares are transferred to public investors.

Retail Investors Can Apply for a Minimum of 25 Shares

The IPO has a minimum application lot of 25 equity shares.

At the upper price band of ₹586 per share, the minimum retail application amount is ₹14,650.

At the lower price band of ₹558, the same lot represents ₹13,950.

Investors must apply in multiples of 25 shares, subject to the applicable category limits.

For retail investors applying at the upper price band, the maximum application within the standard ₹2 lakh retail limit is 13 lots, equivalent to 325 shares and ₹1,90,450.

Submitting an IPO application does not guarantee allotment.

The final number of shares allotted will depend on valid applications, subscription demand and the applicable allocation process.

IPO Reserves 35% of Net Offer for Retail Investors

The public offering has been structured to accommodate institutional, non-institutional and retail investors.

Of the net offer, up to 50% is reserved for qualified institutional buyers, at least 15% for non-institutional investors and at least 35% for retail individual investors.

The company has also reserved 50,000 equity shares for eligible employees.

Employees participating in the reserved portion will receive a discount of ₹29 per share to the final issue price.

The allocation framework provides different investor categories with access to the offering under applicable securities regulations.

However, final allotment will depend on subscription demand and the prescribed allocation process.

Anchor Investors Commit ₹759.26 Crore Ahead of IPO

Bonfiglioli Transmissions raised approximately ₹759.26 crore through its anchor investor book on October 14, a day before public subscription opened.

The company allotted approximately 1.29 crore equity shares to 73 institutional investors at ₹586 per share.

Domestic mutual funds received approximately 76.72 lakh shares worth ₹449.61 crore through 46 schemes managed by 20 fund houses.

Participating domestic institutions included SBI Mutual Fund, ICICI Prudential Mutual Fund, HDFC Mutual Fund, Nippon India Mutual Fund, Axis Mutual Fund and other asset managers.

International participants included Goldman Sachs, BlackRock, Abu Dhabi Investment Authority and Allianz Global Investors.

Several insurance companies also participated.

Anchor allocations demonstrate institutional participation before the public offering, although they do not guarantee positive listing performance or future investment returns.

Bonfiglioli Transmissions Seeks ₹11,016 Crore Valuation

At ₹586 per share, Bonfiglioli Transmissions is seeking a market capitalisation of approximately ₹11,016 crore.

The valuation reflects the company's position in mechanical power transmission, industrial automation and specialised gearbox manufacturing.

Based on its calendar-year 2025 earnings per share of approximately ₹12.65, the upper price band represents a historical price-to-earnings multiple of roughly 46.3 times.

This multiple indicates the price investors would pay relative to the company's reported annual earnings.

Valuation comparisons require consideration of business growth, profitability, capital requirements and the characteristics of comparable industrial manufacturers.

A higher earnings multiple can reflect expectations of future growth, but it also increases sensitivity to earnings disappointments.

Investors will therefore assess whether Bonfiglioli Transmissions can sustain revenue and profit growth after listing.

Company Manufactures Gearboxes, Gear Motors and Industrial Drive Systems

Bonfiglioli Transmissions manufactures mechanical and electro-mechanical equipment used to transmit and control power in industrial machinery.

Its products include precision-engineered gearboxes, gear motors and drive systems.

A gearbox changes rotational speed and torque between a power source and the equipment being operated.

Gear motors combine electric motors with gear-reduction mechanisms to deliver controlled mechanical output.

These components are used in machinery where movement, torque, speed and operational reliability are important.

Applications include manufacturing equipment, material-handling systems, construction machinery, agricultural equipment and wind energy installations.

The company's products serve original equipment manufacturers and industrial end-users.

Because many applications require specialised engineering, product reliability and technical support are important competitive factors.

Three Business Segments Support Revenue Diversification

Bonfiglioli Transmissions operates across three principal end-user segments: industry and automation, off-highway mobility and wind energy.

During the six months ended June 2026, industry and automation contributed more than 42% of revenue.

Off-highway mobility accounted for more than 28%, while wind-related applications contributed more than 27%.

Business segment

Approximate revenue contribution, H1 2026

Industry and automation

More than 42%

Off-highway mobility

More than 28%

Wind energy

More than 27%

Other activities

Remaining share

The diversified portfolio allows the company to participate in different industrial investment cycles.

However, demand in all three segments can be influenced by capital expenditure, manufacturing activity and broader economic conditions.

Industrial Automation Remains Largest Business Segment

Industry and automation represents Bonfiglioli Transmissions' largest end-user category.

The segment supplies gearboxes and drive systems for industrial processes and automated equipment.

Manufacturers use such components in conveyors, packaging machinery, material-handling equipment and other production systems.

Demand for industrial automation is influenced by companies' efforts to improve productivity, reduce manual intervention and increase manufacturing efficiency.

Industrial customers may also invest in equipment upgrades to improve energy efficiency and operating reliability.

For Bonfiglioli Transmissions, this segment provides exposure to manufacturing capital expenditure across multiple industries.

However, industrial equipment demand can weaken when customers delay investment decisions.

Off-Highway Mobility Provides Exposure to Heavy Machinery

The off-highway mobility segment supplies transmission and drive solutions for machinery operating outside conventional road transport.

Applications can include construction equipment, agricultural machinery and other specialised vehicles.

These machines require mechanical systems capable of operating under demanding conditions.

Gearboxes and drive components must often accommodate substantial loads, variable operating speeds and challenging environments.

Demand is influenced by infrastructure construction, agricultural mechanisation and equipment replacement cycles.

For Bonfiglioli Transmissions, the segment offers opportunities associated with India's industrial and infrastructure development.

However, demand may fluctuate with customer production schedules and capital spending.

Wind Energy Segment Links Company to Renewable Power Expansion

Bonfiglioli Transmissions also supplies drive solutions used in wind energy applications.

Wind turbines rely on specialised mechanical and electrical systems to support power generation and equipment operation.

Certain turbine configurations use gearboxes to convert relatively slow rotor movement into rotational speeds suitable for electricity generation.

Other drive systems support functions such as turbine positioning and related mechanical operations.

Wind energy infrastructure requires reliable components capable of operating under changing loads and environmental conditions.

India's expansion of renewable electricity generation creates potential demand for such equipment.

However, the company's wind-related revenue depends on customer orders, equipment production schedules and renewable energy project development.

Growth in national wind capacity does not automatically translate into equivalent revenue growth for an individual component manufacturer.

Bonfiglioli Group Brings Nearly Seven Decades of Global Experience

Bonfiglioli Transmissions operates under the Bonfiglioli brand, which has an international industrial manufacturing presence spanning nearly 70 years.

The Italian parent company develops and manufactures mechanical and electro-mechanical power transmission systems.

The group has operations across numerous international markets, supported by manufacturing facilities, research centres and distribution networks.

Its Indian operations have been established for more than 25 years.

The relationship provides the Indian business with access to an established brand and a broader industrial technology ecosystem.

However, investors should also evaluate the company's commercial and operational arrangements with related group entities.

Dependence on group companies for technology, components or other services can create business risks if supply conditions or contractual arrangements change.

Indian Manufacturing Operations Support Domestic and Export Markets

Bonfiglioli Transmissions operates manufacturing and assembly facilities in Tamil Nadu.

Its industrial operations include facilities in the Chennai region, including Thirumudivakkam and the Sriperumbudur area.

The manufacturing network supports the production and assembly of industrial gearboxes and drive solutions.

Local manufacturing capabilities can help companies serve Indian equipment manufacturers while participating in international supply chains.

However, manufacturing performance depends on plant utilisation, procurement costs, workforce capabilities and product demand.

The company's ability to maintain product quality and delivery schedules will remain important as it expands its publicly listed business.

Revenue Grows 17.9% in First Half of Calendar 2026

Bonfiglioli Transmissions reported revenue from operations of ₹1,131.87 crore for the six months ended June 30, 2026.

This represented growth of approximately 17.9% from ₹960.36 crore in the corresponding period of 2025.

The company's financial year follows the January–December calendar rather than the April–March financial year used by many Indian businesses.

Consequently, its latest half-year results cover January through June 2026.

The increase in revenue indicates stronger sales activity across its industrial product portfolio.

However, revenue growth should be evaluated alongside operating profitability, cash flow and the sustainability of customer demand.

Net Profit Rises 29.2% to ₹148.58 Crore

Profit after tax increased to ₹148.58 crore in the first half of calendar 2026 from ₹114.97 crore in the corresponding period of the previous year.

The increase represents approximately 29.2% growth.

Profit expanded faster than revenue, indicating an improvement in net profitability.

The company's net profit margin increased to approximately 13.1% from 12.0%.

The improvement may reflect a combination of operating performance, cost management and business mix.

However, investors should review the detailed financial statements to understand the individual factors influencing earnings.

Sustaining profit growth will depend on sales demand, input costs and operating efficiency.

Bonfiglioli Transmissions Financial Performance

Financial metric

H1 2026

H1 2025

YoY change

Revenue from operations

₹1,131.87 crore

₹960.36 crore

+17.9%

EBITDA

₹223.87 crore

₹176.43 crore

+26.9%

Profit after tax

₹148.58 crore

₹114.97 crore

+29.2%

EBITDA margin

19.8%

18.4%

Improved

Net profit margin

13.1%

12.0%

Improved

The figures indicate that the company recorded stronger operating and net profitability during the first six months of 2026.

Calendar-Year 2025 Profit Reaches ₹237.87 Crore

For the year ended December 31, 2025, Bonfiglioli Transmissions reported revenue from operations of approximately ₹2,013.53 crore.

This represented an increase of approximately 8.6% from ₹1,854.2 crore in calendar 2024.

Net profit increased approximately 21.9% to ₹237.87 crore from ₹195.2 crore.

The company's EBITDA for calendar 2025 stood at approximately ₹370.77 crore.

The annual results indicate that earnings growth exceeded revenue growth during the period.

The stronger first-half 2026 performance continued this trend.

However, historical growth rates do not guarantee similar results in future periods.

IPO Offers Exposure to India's Industrial Capital Expenditure Cycle

India's manufacturing sector requires a broad range of mechanical and electrical components.

Gearboxes and industrial drives are used across production machinery, automation equipment and specialised vehicles.

Investment in new factories and equipment can create demand for these components.

Industrial modernisation also generates replacement and upgrade opportunities.

For Bonfiglioli Transmissions, the breadth of its product portfolio provides exposure to several categories of capital expenditure.

However, the business remains sensitive to industrial investment cycles.

When customers reduce capital spending, demand for machinery and associated components may weaken.

The company's performance will therefore depend partly on the pace of industrial activity in its end-user markets.

Input Costs and Related-Party Dependence Remain Important Risks

Industrial gearbox manufacturing requires metals, precision-engineered components, motors and other materials.

Changes in steel, alloy and other input costs can affect manufacturing margins.

Companies may seek to manage these pressures through procurement planning, pricing and operating efficiency.

However, competitive conditions can limit the ability to pass higher costs to customers.

Bonfiglioli Transmissions also operates within a global corporate group, making related-party commercial arrangements relevant to its business.

Investors should evaluate the extent of procurement, technology and other operational dependencies disclosed in the offer documents.

Supply-chain disruptions or changes in commercial arrangements could affect costs and production schedules.

These risks must be considered alongside the company's established brand and manufacturing capabilities.

IPO Grey Market Premium Indicates Unofficial Investor Interest

Ahead of the public opening, unofficial grey market indications suggested that Bonfiglioli Transmissions shares were trading at a premium to the upper IPO price.

Market reports indicated a grey market premium of approximately ₹155 per share.

At the upper issue price of ₹586, this would imply an indicative price of around ₹741.

The difference represents an unofficial premium of approximately 26.5%.

However, grey market trading is not conducted through recognised stock exchanges and is not regulated in the same manner as official securities trading.

Quoted premiums can change significantly before listing.

They should not be treated as reliable forecasts of listing prices or investment returns.

The actual market price will be determined through trading after the shares are listed.

IPO Allotment Expected on October 21

The subscription window will close on October 19, 2026.

The company is expected to finalise the basis of allotment on October 21.

Refunds or the release of blocked application funds are scheduled to begin on October 22, with shares expected to be credited to successful applicants' demat accounts.

Trading is tentatively scheduled to begin on October 23 on the BSE and NSE.

These dates remain subject to the completion of applicable regulatory and exchange procedures.

Investors should follow official communications for any changes to the schedule.

Four Investment Banks Manage the Public Offering

Axis Capital, BNP Paribas, ICICI Securities and Jefferies India are serving as book-running lead managers for the IPO.

MUFG Intime India is the registrar.

The lead managers are responsible for coordinating the book-building process and other activities associated with the offering.

The registrar manages application processing, allotment-related records and associated investor services.

The IPO follows the company's filing of draft documents in February 2026 and regulatory clearance in June.

The opening of public subscription marks a significant step in the company's transition from private ownership to public-market participation.

What Investors Should Monitor After Listing

The company's first financial disclosures after listing will be important for assessing whether its recent growth momentum continues.

Revenue and profit growth across industrial automation, off-highway mobility and wind energy will remain central indicators.

Investors will also evaluate operating margins and the company's ability to manage raw material costs.

Customer concentration, related-party arrangements and working capital requirements deserve attention.

Another consideration is the IPO valuation of approximately ₹11,016 crore.

At the upper price band, the historical earnings multiple incorporates expectations about the company's future performance.

The company's ability to generate sustainable earnings and cash flow will be important in assessing that valuation over time.

Because the offering is entirely an offer for sale, investors should also recognise that the IPO does not provide fresh capital for expansion.

Conclusion

Bonfiglioli Transmissions' ₹2,533.66 crore IPO has opened for public subscription on October 15, 2026, at a price band of ₹558 to ₹586 per equity share.

The issue will close on October 19, with allotment expected on October 21 and listing scheduled for October 23.

The offering comprises entirely an offer for sale by promoter Bonfiglioli S.p.A., meaning the company will not receive fresh capital from the transaction.

The IPO provides public-market investors with exposure to an established manufacturer of gearboxes, gear motors and industrial drive systems used across automation, off-highway machinery and wind energy applications.

The company reported 17.9% revenue growth and 29.2% profit growth during the first half of calendar 2026.

However, the proposed valuation, industrial demand cycles, raw material costs and related-party dependencies remain important considerations.

For Bonfiglioli Transmissions, public listing will bring greater scrutiny to its ability to sustain profitable growth while maintaining its position in India's industrial power-transmission equipment market.