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Unlisted shares are illiquid and carry higher risk than listed securities. Prices are indicative, not live. Read the risk disclosure.

Valuation
Financials (FY2024)
Investment Thesis
One of India's oldest companies (est. 4 December 1893) and oldest listed tea companies. Tongani Tea Estate in Mangaldoi, Darrang district, Assam (North Bank, Brahmaputra) produces ~500,000 kg/year of premium orthodox white, green and black teas — among Assam Valley's highest-yielding gardens. Daga family of Kolkata has owned the estate since 1933 (74.93%). Revenue ₹82.89 Cr FY2024 with PAT ₹1.48 Cr — profitable but thin margins. BSE-listed (240813). Dividend-paying. Historic significance is outstanding; current financials show thin but positive profitability.
Pros
Cons
Business Segments
Assam orthodox tea production — Tongani Tea Estate (400+ acres), Mangaldoi, Darrang district, Assam (North Bank, Brahmaputra)
Premium orthodox teas: white, green and black — ~500,000 kg annual production
Revenue Model
Revenue generated from sale of processed tea (black, green, and white teas) through wholesale auction channels (primarily Kolkata Tea Auction) and direct sales; premium specialty teas may command higher realisation.
Detailed Analysis
Growth Plans
Rising consumer preference for premium and health-oriented teas (green, white) globally
Government initiatives to promote Indian tea exports under 'Make in India' and Tea Board schemes
Industry Tailwinds
Rising consumer preference for premium and health-oriented teas (green, white) globally
Government initiatives to promote Indian tea exports under 'Make in India' and Tea Board schemes
Recent Developments
Comparable Companies
GOODRICKE · ~1200 Cr
Frequently Asked Questions
About Tongani Tea Company
Tongani Tea Company Limited is one of India's most historic tea companies, incorporated on February 4, 1893 — making it over 131 years old. Registered in Kolkata, West Bengal, the company cultivates, manufactures, and sells tea from the Tongani Tea Estate situated in the Mangaldoi Tea District of Assam. With ISIN INE874G01017, it is one of the few plantation companies with a formal ISIN despite being publicly traded primarily through unlisted channels. The Tongani Tea Estate was taken over by the Daga family of Kolkata in 1933, and the company has been under Daga family stewardship for over 90 years. The company is currently chaired by Manoj Kumar Daga, with a diverse board including Sukhpal Singh, Sumana Raychaudhuri, Arindam Roychowdhury, Ajay Kumar Agarwala, Ashok Vardhan Bagree, and Ravindra Kumar Murarka. For the trailing twelve months ending 2025, the company reported revenue of approximately Rs 8.44-9.25 crore and a profit after tax (PAT) of approximately Rs 0.56 crore — modest profitability for a heritage plantation company. The company produces white tea, green tea, CTC tea, and orthodox tea, offering a diverse product range that caters to multiple consumer segments and markets. The Mangaldoi Tea District in Assam is known for producing quality teas with distinctive character. The Tongani estate, with its long history, has developed specific cultivation practices and terroir-specific qualities that distinguish its teas. The company markets its teas across various grades and sizes, targeting both retail consumers and bulk buyers. The company's 131-year history spans British colonial-era tea cultivation, independence, land reforms, and the modern competitive landscape of Indian tea. Its survival through multiple economic cycles and political changes is a testament to the enduring value of established tea estates and brand equity. The Daga family's 90+ year stewardship provides management continuity and institutional knowledge rare in Indian corporate history.
Key Milestones
1893 — Tongani Tea Estate first planted by Mr. George Bridge in Mangaldoi, Darrang district, Assam
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Unlisted shares are illiquid and carry higher risk. Pricing is indicative, not live, and these are private off-market transactions with no exchange settlement guarantee. Read the full risk disclosure.
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Industry Headwinds
Climate change impact on Assam tea yields
Rising plantation labour costs under minimum wage revisions
Small revenue of Rs 8-9 crore with thin PAT of Rs 0.56 crore
Source: Company Financial Filings
Revenue fell -6.63% in FY2023, indicating commodity price sensitivity
Source: Company Financial Filings
Net profit margin is thin at 1.8% (FY2024) — limited buffer against revenue or cost shocks
Source: Financial data
Tea yield in Assam is highly dependent on rainfall and temperature; climate change-induced erratic weather patterns pose a material risk to crop production
Tea plantations are labour-intensive; rising minimum wages for tea garden workers in Assam directly impact operating costs
Competes with large listed players like Tata Consumer, McLeod Russel, and Goodricke Group that have far greater scale, brand presence, and distribution
Tea prices are largely determined by auction dynamics and can be volatile, impacting revenue predictability
JAYSHRETEA · ~500 Cr
MCLEODRUSS · ~1000 Cr
4 December 1893 — Company formally incorporated; one of India's oldest registered companies
1933 — Daga family of Kolkata acquires the estate; manages continuously for 90+ years
Estate completely re-planted over decades; now produces ~500,000 kg/year from 400+ acres
Listed on Calcutta Stock Exchange / BSE (code: 240813)
October 2017 — SEBI-approved share buyback offer
FY2023 — PAT fell −81.73%; FY2024 — Revenue ₹82.89 Cr; PAT ₹1.48 Cr; dividend paid ₹0.93 Cr