About B-Sustain
B-Sustain is an Energy & Utilities company based in Chennai (India) founded in 2011. Biogas generation, purification, and waste management services in India. It operates in the Energy & Utilities and Environment sectors. The company has 9 employees. Its Indian entity B-Sustain Energy Projects Private Limited reported revenue of ₹1.56 Cr. B-Sustain offers products and services including Biogas Plants and Biogas Upgrading. Its focus areas include Energy, Renewable Energy, Biogas Production and Biogas Plants.
Company details
B-Sustain is specialized in biogas generation, purification, bottling, and gasification, with expertise demonstrated in the design, manufacturing, and installation of biogas plants for small homes and large industries. These plants are utilized for applications ranging from household cooking to industrial thermal purposes, power generation, and transportation fuel alternatives to fossil fuels. Benefits include reduced fossil fuel dependency, decreased global warming, and improved soil health through composting processes. Environmental pollution is mitigated, and costs for LPG are lowered by reusing kitchen and industrial wastes.
- Headquarters Chennai, India
- Employees 9
- SectorsEnergy & UtilitiesEnvironment
- Website bsustain.in
- Social X Facebook
- Legal Name B-Sustain Energy Projects Private Limited
- Date of Incorporation 28 Jun, 2011
- Jurisdiction Chennai, Tamil Nadu, India
- Annual Revenue₹1.56 Cr
FY 2025 · -13% YoY
- Net Profit₹7.3 Lakh
FY 2025 · 5% margin
- EBITDA₹32.1 Lakh
FY 2025 · 21% margin
- Employee Count9
Associated legal entities of B-Sustain
B-Sustain operates through B-Sustain Energy Projects Private Limited (active). Its filings, financials, charges and directors are on the company page.
| Legal entity | Status | Incorporated | Registered in | Revenue (FY 2025) | Employees | Directors | Company page |
|---|---|---|---|---|---|---|---|
| B-Sustain Energy Projects Private Limited CIN U37200TN2011PTC081267 | Active | 28 Jun 2011 | Chennai, Tamil Nadu | ₹1.6 Cr | 9 | 2 | View details |
Products & Services of B-Sustain
B-Sustain offers a comprehensive portfolio of products and services, including Biogas Plants and Biogas Upgrading.
Design and installation of biogas plants are carried out for household and industrial uses, covering applications such as cooking and power generation
Purification and bottling of biogas are performed to enable its use as a transportation fuel and other purposes
Board of directors of B-Sustain Energy Projects Private Limited (B-Sustain)
B-Sustain Energy Projects Private Limited is the primary company behind B-Sustain. The board of B-Sustain Energy Projects Private Limited currently have 2 directors; the longest-serving is Parthasarathy Sumathi, appointed in 2011.
| Director | Designation | Appointed | Tenure | Entity |
|---|---|---|---|---|
| Parthasarathy Sumathi DIN 03529714 | Director | 28 Jun 2011 | 15 yrs 4 mo | B-Sustain Energy Projects Private Limited |
| Arumugam Parthasarathy DIN 03529680 | Director | 28 Jun 2011 | 15 yrs 4 mo | B-Sustain Energy Projects Private Limited |
Financials of B-Sustain
Figures of B-Sustain Energy Projects Private Limited, the primary company behind B-Sustain, for FY 2025. Revenue was ₹1.56 Cr (-13% year on year). Net profit was ₹7.3 Lakh (5% margin). EBITDA was ₹32.1 Lakh (21% margin). Revenue has grown at a compounded annual rate of -3% over three years and +24% over five years.
- ₹1.56 CrRevenue · FY 2025 · -13% YoY
- ₹7.3 LakhNet profit · 5% margin
- ₹32.1 LakhEBITDA · 21% margin
- ₹25 LakhPaid-up capital
- 9Employees (provident fund records)
- -3%Revenue CAGR, 3 years
- +24%Revenue CAGR, 5 years
Balance sheet, profit and loss, cash flow and ratios of B-Sustain Energy Projects Private Limited are on its company page.
Detailed financial statements for B-Sustain
Statement rows, ratios, five-year trends and downloadable financials of the group companies require an active premium plan.
- Statement rows
- Financial ratios
- Five-year trends
- Downloads
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Web traffic of B-Sustain
The website of B-Sustain (bsustain.in) receives about 1.3K visits a month.
- Monthly visits1.3K
▼ 8% vs previous month
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Frequently Asked Questions about B-Sustain
B-Sustain was founded in 2011.
B-Sustain is headquartered in Chennai, India. It is registered at Chennai, Tamil Nadu, India.
B-Sustain has 9 employees.
The primary company behind B-Sustain, B-Sustain Energy Projects Private Limited, reported revenue of ₹1.56 Cr for FY 2025, down 13% year on year.
B-Sustain is specialized in biogas generation, purification, bottling, and gasification, with expertise demonstrated in the design, manufacturing, and installation of biogas plants for small homes and large industries. These plants are utilized for applications ranging from household cooking to industrial thermal purposes, power generation, and transportation fuel alternatives to fossil fuels. Benefits include reduced fossil fuel dependency, decreased global warming, and improved soil health through composting processes. Environmental pollution is mitigated, and costs for LPG are lowered by reusing kitchen and industrial wastes.
B-Sustain offers Biogas Plants and Biogas Upgrading.
B-Sustain operates through B-Sustain Energy Projects Private Limited.
The legal entities of B-Sustain currently have 2 directors, including Parthasarathy Sumathi, Arumugam Parthasarathy.