Sienna Engineers Pvt Ltd - Company Profile

It is a infrastructure and utilities private limited company based in Kolkata, West Bengal, India, established in 1991.
1991 Kolkata, West Bengal, India Active
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About Sienna Engineers Pvt Ltd

Sienna Engineers Pvt Ltd, a active private limited company, was established on 22 March 1991 in Kolkata, West Bengal, India. Engaging in general construction services within the construction sector, it holds CIN: U51109WB1991PTC051223. Registered under ROC Roc Kolkata. it is unlisted. It has an authorized capital of ₹1.00 M and a paid-up capital of ₹0.10 M.

It upholds a compliant status. Employing 142 professional, Its leadership includes Sankalita Mukherjee Sengupta (Whole-Time Director), Debashis Ghosh (Whole-Time Director), Kausik Mukherjee (Whole-Time Director). It holds ₹3.82 Cr open charges and no settled loans. Its latest AGM occurred on 30 September 2025, with the balance sheet filed on 31 March 2025. It is based at 22 B Cockler Lane, Kolkata, West Bengal, 700029.

Company Details
  • Email
    **********
  • Telephone

    +91-XXXXXXXXXX

  • Website
    **********
  • Social Media
    **********
  • Apps
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Company Details

  • CIN/LLPIN

    U51109WB1991PTC051223

  • Registration Number

    051223

  • Incorporation Date

    22 March 1991

  • Authorized Capital

    ₹1.00 M

  • Paid-Up Capital

    ₹0.10 M

  • ROC Code

    Roc Kolkata

  • Listing Status

    Unlisted

  • Company Status

    Active

Key Metrics
  • Authorised Capital ₹ 1.00 M
  • Paid Up Capital ₹ 0.10 M
  • Company Age 34 Year, 11 Months
  • Last Filing with ROC 31 Mar 2025
  • Open Charges ₹ 3.82 Cr
  • Revenue Growth **** 1.76%
  • Profit Growth **** 15.83%
  • Ebitda **** -11.74%
  • Net Worth 2.12%
  • Total Assets **** 6.63%
Company report

Sienna Engineers Pvt Ltd

Company Report FY 2025-2026

Comprehensive Company Insights

Explore comprehensive insights into Sienna Engineers Pvt Ltd — covering financial performance, compliance records, Competitor, shareholding patterns, directors, key metrics, and litigation history. Unlock to see detailed insights and stay informed.

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Who are the key members and board of directors at Sienna Engineers Pvt Ltd?
Current Directors
Name Designation Appointment Date Status
Sankalita Mukherjee Sengupta Whole-Time Director 25 Mar 2019 Current
Debashis Ghosh Whole-Time Director 22 Mar 1991 Current
Kausik Mukherjee Whole-Time Director 22 Mar 1991 Current
Sreerupa Nundy Whole-Time Director 22 Mar 1991 Current
Sangita Ghosh Whole-Time Director 22 Mar 1991 Current
Ashoke Nundy Whole-Time Director 22 Mar 1991 Current

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Financial Performance of Sienna Engineers.

Sienna Engineers Pvt Ltd, for the financial year ended 2023, experienced modest growth in revenue, with a 1.76% increase. The company also saw a substantial improvement in profitability, with a 15.83% increase in profit. The company's net worth moved up by a moderate rise of 2.12%.

Sienna Engineers revenue growth over time
Sienna Engineers profit and loss trends over time
Date Amount Transaction Name Valuation Lead Investors Investors
Jul, 2021 Amount Post-IPO - Grab Valuation

investors
Emtek
Feb, 2021 Amount Post-IPO - Grab Valuation

investors
Signite Partners
Jan, 2021 Amount Post-IPO - Grab Valuation

investors
Hana Financial Group , GGV Capital
Feb, 2021 Amount Post-IPO - Grab Valuation

investors
Signite Partners
  • Key Matrics
  • Balance Sheet
  • Profit and Loss
  • Cash Flow
  • Ratios
Metrics
(FY 2023) YOY Growth
(FY 2022) (FY 2021) (FY 2020) (FY 2019)
Total Revenue
********
 1.76%
*******
*******
*******
*******
Revenue from Operations
*******
 1.60%
*******
*******
*******
*******
Total Assets
*******
 6.63%
*******
*******
*******
*******
Profit or Loss
*******
 15.83%
*******
*******
*******
*******
Net Worth
*******
 2.12%
*******
*******
*******
*******
EBITDA
*******
 -11.74%
*******
*******
*******
*******

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What is the Ownership and Shareholding Structure of Sienna Engineers?

In 2023, Sienna Engineers had a promoter holding of 70.00% and a public holding of 30.00%. Access key insights, ownership, including shareholding patterns, funding, foreign investors, KMP remuneration, group structure, and overseas investments.

Shareholding Pattern (FY 2024)
shareholding
  • Promoters: 92.83%
  • Public: 4.10%
  • Others: 3.07%
Shareholding Pattern over the Year
FY (2024) FY (2023) FY (2022) FY (2021) FY (2020)
Promoters 92.83 94.62 94.55 94.55 94.55
Public 4.10 3.89 3.95 3.96 3.98
Others 3.07 1.49 1.50 1.49 1.47

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Charges (Loans)
Open Charges

₹38,198,000.00

Satisfied Charges

₹0

Charges Breakdown by Lending Institutions
  • Hdfc Bank Limited : 1.69 Cr
  • Others : 1.24 Cr
  • Standard Chartered Bank : 0.89 Cr
Latest Charge Details
Date Lender Amount Status
04 Feb 2025 Others ₹1.24 Cr Open
19 Dec 2020 Hdfc Bank Limited ₹0.40 M Open
07 Feb 2017 Hdfc Bank Limited ₹1.25 Cr Open
30 Mar 2016 Standard Chartered Bank ₹8.94 M Open
26 Feb 2016 Hdfc Bank Limited ₹4.00 M Open

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How Many Employees Work at Sienna Engineers?

Sienna Engineers has a workforce of 142 employees as of Apr 07, 2024. Unlock access to detailed historical data on individuals associated with the company, including employment records, contributions to the Employees' Provident Fund Organization (EPFO), and other related insights.

Employee Date Number of Employees
2020 78,000
2021 80,500
2022 83,200
2023 86,000
2024 89,500
2025 92,000
Deals i
Graph showing company valuation over time

Gain comprehensive insights into the Deals and Valuation data of Sienna Engineers, offering detailed information on various transactions, including security allotment data. Explore the intricate details of financial agreements, mergers, acquisitions, divestitures, and strategic partnerships that have shaped Sienna Engineers's trajectory.

Rating
Graph displaying rating trends over time

Access the credit rating data, providing valuable insights into the company's creditworthiness and financial stability. Explore assessments from leading credit rating agencies, evaluating factors such as debt obligations, liquidity, profitability, and overall financial health.

Alerts
Alert Indicator

Stay informed about regulatory alerts and litigation involving and associated companies. Receive timely updates on legal proceedings, regulatory changes, and compliance issues that may impact the company's operations, reputation, and financial performance. Monitor litigation involving subsidiaries, joint ventures, and other affiliated entities to assess potential risks and liabilities.

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Latest Updates, News, and FAQs on Sienna Engineers
Recent Activity within the Organization
  • Annual General Meeting

    Progress on Sienna Engineers Pvt Ltd last Annual general meeting of members was held on 30 Sep 2025 as per latest MCA records. was documented.

  • Balance Sheet

    The activity Sienna Engineers Pvt Ltd has filed its annual Financial statements for the year ended 31 Mar 2025 with Roc Kolkata. was completed.

  • Charges

    The activity A charge with Others amounted to Rs. 12.40 M with Charge ID 101050799 was registered on 04 Feb 2025. was completed.

  • Charges

    The activity A charge with Hdfc Bank Limited amounted to Rs. 0.40 M with Charge ID 100438582 was registered on 19 Dec 2020. was completed.

  • Director Appointment

    Progress on Sankalita Mukherjee Sengupta was appointed as a Whole-time director was appointed as a Whole-time director on 25 Mar 2019 & has been associated with this company since 6 years 11 months . was documented.

  • Director Appointment

    Progress on Dwaipayan Ghosh was appointed as a Whole-time director was appointed as a Whole-time director on 25 Mar 2019 & has been associated with this company since 6 years 11 months . was documented.

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Frequently Asked Questions
What is the CIN of Sienna Engineers Pvt Ltd?

The CIN of Sienna Engineers Pvt Ltd is U51109WB1991PTC051223.

Where is Sienna Engineers Pvt Ltd headquartered?

Sienna Engineers Pvt Ltd is headquartered at 22 B Cockler Lane, Kolkata, West Bengal, 700029.

When was Sienna Engineers Pvt Ltd incorporated?

Sienna Engineers Pvt Ltd was incorporated on 22 March 1991.

Who are the current directors of Sienna Engineers Pvt Ltd?

The current directors of Sienna Engineers Pvt Ltd are

What is the primary industry of Sienna Engineers Pvt Ltd?

The primary industry of Sienna Engineers Pvt Ltd is Construction.

Is Sienna Engineers Pvt Ltd a listed company?

Sienna Engineers Pvt Ltd is unlisted.

What is the capital structure of Sienna Engineers Pvt Ltd?

The authorized capital of Sienna Engineers Pvt Ltd is ₹1.00 M, and the paid-up capital is ₹0.10 M.

What is the compliance status of Sienna Engineers Pvt Ltd?

The compliance status of Sienna Engineers Pvt Ltd is Compliant.

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