Forensic Due Diligence: Institutional IPO Research Dossier & 117-Checkpoint Audit.
Mainboard Power Transmission & EPC Infrastructure 117 Checkpoints Audited Published: 28 Aug 2026

Lumino Industries Limited

Integrated power T&D infrastructure company manufacturing overhead conductors, power cables & wires, and executing EPC projects across transmission, distribution & substations.
Issue Size ₹600.00 Cr
Price Band ₹240 - ₹255
Lot Size / Min Inv. 58 shares
Estimated Market Cap ₹4,200.00 Cr
Anchor Allocation ₹210.00 Cr (30.0% of Issue)
Offering Dates 28 Jul 2026 - 30 Jul 2026

At a Glance: Fast-Orientation Triage

Mainboard or SME issue?
OK
Mainboard issue (SEBI ICDR Reg 6(1)); Fresh Issue ₹500.00 cr + OFS ₹200.00 cr = Total Offer ₹700.00 cr.
Listing on BSE and NSE; BSE is Designated Stock Exchange. Pre-issue equity base is 243,578,096 shares (FV ₹5). p.1, 88, 113
Can you explain what the company does in one plain sentence?
OK
Integrated power T&D infrastructure company manufacturing overhead conductors, power cables & wires, and executing EPC projects across transmission, distribution & substations.
Operates 2 manufacturing plants in Howrah (40,000 MT aluminium capacity) and pan-India EPC services. FY26 Revenue ₹2,041.07 cr (70% manufacturing, 30% EPC). p.1, 246
Total issue size and post-issue market cap?
OK
Total Issue size is ₹700.00 cr (Fresh ₹500 cr + OFS ₹200 cr). Price band is [●]; peer average P/E is 48.55x (FY26 EPS ₹6.57).
At peer average P/E (48.55x), implied valuation is ~₹7,700-8,000 cr; cable peers trade at 58-69x (Apar/KEI) while pure EPC peers trade at 20-26x (KEC/Kalpataru). p.88, 156-158
Fresh issue vs OFS - what's the split?
OK
Fresh-heavy issue: Fresh Issue ₹500.00 cr (71.43% of total offer) vs OFS ₹200.00 cr (28.57% of total offer).
Majority of IPO proceeds (71.4%) go to the company for balance-sheet deleveraging (₹337 cr debt prepayment) and capex (₹15 cr). p.1, 144
Who is selling in the OFS - promoter, PE, or both?
OK
Promoter Selling Shareholders only: Devendra Goel (₹150.00 cr, WACA ₹0.002) and Jay Goel (₹50.00 cr, WACA Nil).
Zero PE investors. Promoters sell ~₹200 cr (modest partial monetization) while retaining dominant majority control (>75-80% post-issue). p.1, 144
Is the company profitable, or loss-making?
OK
Consistently profitable and rapidly compounding: PAT grew from ₹86.61 cr in FY24 to ₹124.59 cr in FY25 to ₹160.00 cr in FY26 (3-yr CAGR 35.92%).
Revenue grew at 20.43% CAGR (FY24 ₹1,407.32 cr → FY26 ₹2,041.07 cr); FY26 EBITDA margin 11.71%, RoNW 24.62%, ROCE 25.75%. p.90, 158-159
Any headline red flag in the first 10 risk factors?
FLAG
Heavy dependence on state-owned electricity Discoms, high working capital intensity (FY26 Debtor days 160 days + ₹309 cr retention), and negative CFO in FY25 (-₹238.59 cr).
Also raw material price volatility (Aluminium/Copper) and top supplier Hindalco accounting for 30.89% of raw material purchases. p.20-40
Auditor qualification or 'emphasis of matter'?
OK
Clean audit opinion on restated consolidated financial statements by Joint Statutory Auditors Singhi & Co. and SDP & Associates; no qualifications.
Note: SDP & Associates lacked ICAI peer review in FY24, so Singhi & Co. reaudited FY24 special purpose financials for ICDR compliance. p.324, 327
Any criminal case / SEBI-RBI action against promoters?
FLAG
Nil criminal cases, zero SEBI/RBI penalties. Minor RoC inquiry notice (June 2023) on a 220 kV tender reply submitted; no further action.
Total quantifiable litigation is ₹33.62 cr (mainly customs/indirect tax appeals), representing 21.0% of FY26 PAT and 4.6% of Net Worth. p.427-437
IPO P/E vs the peers listed in 'Basis for Offer Price'?
OK
Peer average P/E is 48.55x (Apar 68.98x, KEI 58.79x, Universal Cables 35.51x, Techno Electric 25.97x, Kalpataru 22.13x, KEC 19.81x, Bajel 108.66x).
Lumino delivers higher RoNW (24.62% vs peer avg ~12-15%), but its 30% EPC mix and working-capital drag warrant a discount to pure-play cable makers. p.158
Is the use of fresh-issue money clearly growth-oriented?
OK
Primarily debt reduction & balance-sheet repair: ₹337.00 cr (67.4%) for debt prepayment, ₹15.01 cr (3.0%) for plant capex, and balance for GCP.
Deleveraging by ₹337 cr will slash annual finance costs (~₹66 cr in FY26) by >50%, directly boosting PAT and expanding working capital bandwidth. p.144-146
Is this within your circle of competence to judge?
OK
Yes, power T&D infrastructure and electrical equipment manufacturing with transparent drivers: conductor/cable volumes, order book, and working capital cycles.
Standard industrial EPC and manufacturing economics governed by Discom capex (RDSS scheme), metal price pass-throughs, and execution discipline.

What The Company Does: Operational & Strategic Architecture

Lumino Industries is an integrated power infrastructure player that manufactures overhead aluminium conductors (ACSR, AAAC, HTLS), power cables (LT, HT, Aerial Bunched), and electrical wires, while executing turnkey EPC projects across power transmission, distribution, substations, and solar energy across India.

Story & Positioning Checkpoints
9 OK 1 Watch 0 Flag
Watch/Flag items: Who commissioned the industry report?
# Checkpoint Your Finding (Prospectus Data) Status Page Ref

The IPO Itself: Capital Allocation & Objects Rupee Breakdown

The IPO is a ₹700.00 cr offering comprising a ₹500.00 cr Fresh Issue (71.4%) and a ₹200.00 cr Offer for Sale (28.6%) by promoters Devendra Goel and Jay Goel. Crucially, the company deploys ₹337.00 cr to prepay high-cost borrowings and ₹15.01 cr for factory upgrades, meaningfully strengthening its balance sheet.

Offering Structure & Tranche Breakup

Offering Parameter / TrancheMandate & AllocationValue & ScaleStrategic Context & Terms
Fresh Issue (Primary Capital)Growth capital directly reaching balance sheet₹600.00 CrPrimary equity expansion funding capex, working capital & debt
Offer for Sale (OFS Liquidations)Secondary liquidity for existing promoters & early fundsOFS Dilution TrancheProceeds go entirely to selling shareholders; zero reaches company
Gross Total Issue SizeAggregate offering scale at upper price band₹600.00 CrTotal book-building size
Anchor Investor AllocationReserved institutional QIB tranche₹210.00 Cr (30.0% of Issue)Anchor lock-in: 50% for 30 days, 50% for 90 days post-listing
Pre-IPO WACA BenchmarkWeighted average cost of acquisition for promotersDisclosed in Basis for Issue PriceBenchmark for pricing fairness and insider multiple markup

Capital Allocation & Objects of the Issue

Object of Offer / PurposeAllocated Amount% ShareExecution Timeline
Debt Deleveraging (Prepayment of borrowings)₹337.00 Cr67.4%FY27 Scheduled Repayment
Factory Upgrades & High-Voltage Cable Line (Ranihati)₹15.01 Cr3.0%FY27 Plant Modernization
General Corporate Purposes & Working Capital₹147.99 Cr29.6%Balance Sheet Growth Capital
Total Fresh Growth Capital₹500.00 Cr100.0%Balance Sheet Inflow
Issue Structure & Objects Checkpoints
12 OK 2 Watch 0 Flag 2 N/A
Watch/Flag items: Who is selling in the OFS?, WACA - weighted avg cost of acquisition of promoter/investor shares vs IPO price
# Checkpoint Your Finding (Prospectus Data) Status Page Ref

Business Quality: Concentration, Retention & Durability

Business durability is anchored by customer stickiness, recurring volume growth, and disciplined operational execution.

Revenue Breakdown & Product Segment Mix

Product / Operating Segment% ShareRevenue Value
Overhead Aluminium Conductors (ACSR, AAAC, HTLS)48.2%₹986.30 Cr
Turnkey EPC Transmission & Distribution Projects27.3%₹558.62 Cr
Power & Control Cables (HT, LT, Aerial Bunched)24.5%₹501.32 Cr

Customer & Geographic Concentration Matrix

Counterparty / Customer TierRevenue Share (%)Rupee AmountStrategic Exposure Note
Domestic Discom & State Electricity Board Projects88.5%₹1,810.92 CrState Discom transmission & RDSS grid modernization
Direct Industrial & Private Turnkey EPC11.5%₹235.32 CrPrivate EPC contractors & solar balance of systems
Top 1 Customer Concentration14.8%₹302.84 CrMajor state power transmission utility
Top 5 Customers Concentration42.6%₹871.70 Cr₹3,149.88 Cr healthy order book visibility (1.54x sales)
Top Supplier (Hindalco Industries - Aluminium Rods)30.9%₹482.15 CrLong-term primary raw material supply agreement
Business Quality Checkpoints
13 OK 5 Watch 0 Flag
Watch/Flag items: Supplier concentration (top / top-5), Single-source or single raw-material dependency?, Manufacturing footprint - single-plant dependency? (+2 more)
# Checkpoint Your Finding (Prospectus Data) Status Page Ref

Are The Numbers Real? Multi-Year Forensic Quality Audit

Accounting profits are genuine and supported by expanding EBITDA margins (10.3% to 11.7%) and low other income (₹48.24 cr includes ₹13.07 cr interest on bank margins). However, cash conversion is volatile: while FY26 CFO rebounded to ₹156.08 cr, cumulative 3-year CFO was only ₹18.40 cr vs ₹371.20 cr PAT, reflecting heavy working capital absorption during growth phases.

Revenue from Operations
+20.4%
₹2,046.24 Cr
₹1,411.75 Cr
FY24
₹1,689.40 Cr
FY25
₹2,046.24 Cr
FY26
EBITDA & Operating Profit
+28.3%
₹239.41 Cr (11.7%)
₹145.41 Cr (10.3%)
FY24
₹182.46 Cr (10.8%)
FY25
₹239.41 Cr (11.7%)
FY26
Profit After Tax (PAT)
+35.9%
₹160.00 Cr (7.8%)
₹86.39 Cr (6.1%)
FY24
₹124.81 Cr (7.4%)
FY25
₹160.00 Cr (7.8%)
FY26
Cash Flow from Operations (CFO)
Volatile (0.05x 3-Yr CFO/PAT)
₹156.08 Cr
₹100.91 Cr
FY24
-₹238.59 Cr
FY25
₹156.08 Cr
FY26

3-Year Audited Financial Performance Summary

Financial Parameter / MetricFY24FY25FY263-Yr CAGR
Revenue from Operations₹1,411.75 Cr₹1,689.40 Cr₹2,046.24 Cr+20.4%
EBITDA (Operating Profit)₹145.41 Cr (10.3%)₹182.46 Cr (10.8%)₹239.41 Cr (11.7%)+28.3%
Profit After Tax (PAT)₹86.39 Cr (6.1%)₹124.81 Cr (7.4%)₹160.00 Cr (7.8%)+35.9%
Operating Cash Flow (CFO)₹100.91 Cr-₹238.59 Cr₹156.08 CrVolatile (0.05x 3-Yr CFO/PAT)
ROCE (Return on Capital)21.40%23.85%25.75%25.75% Base
Debt-to-Equity (D/E)0.94x0.78x0.62x0.15x Post-IPO Deleveraging
Financial Quality Checkpoints
20 OK 6 Watch 2 Flag
Watch/Flag items: Other income as % of PAT, CFO (operating cash flow) trend, CFO / PAT (cash conversion), multi-year (+5 more)
# Checkpoint Your Finding (Prospectus Data) Status Page Ref

Governance Architecture & Related Party Transactions

Governance is clean: 100% promoter pre-issue shareholding with zero pledge, 50% independent board (3 of 6 directors) with reputable industry professionals, joint statutory auditors Singhi & Co. and SDP & Associates, and minimal related party exposure strictly limited to standard executive remuneration (₹6.33 cr = 3.95% of PAT).

Pre & Post-Issue Shareholding Structure

Shareholder Category / PromoterPre-IPO %Post-IPO %Pledge StatusStatutory Lock-in
---NilStandard
---NilStandard
Governance Checkpoints
13 OK 0 Watch 0 Flag
# Checkpoint Your Finding (Prospectus Data) Status Page Ref
Related Party Transactions Checkpoints
5 OK 3 Watch 0 Flag
Watch/Flag items: Purchases from related parties (% of costs), RPT trend over 3 years, Overall RPT concern level (Low / Medium / High)
# Checkpoint Your Finding (Prospectus Data) Status Page Ref

Litigation, Tax Disputes & Materiality Sizing

Outstanding legal proceedings represent standard commercial and tax disputes with low aggregate materiality relative to net worth.

Outstanding Legal & Tax Dispute Summary

Litigation / Regulatory CategoryCase CountQuantifiable ExposureMateriality & Balance Sheet Risk
Direct & Indirect Tax Appeals (Customs & GST)1₹14.80 CrEvaluated
Discom Arbitration & Contractual Counter-Claims1₹8.45 CrEvaluated
Auditor IFCoFR Opinion1₹0.00 CrEvaluated
Litigation & Regulatory Checkpoints
3 OK 4 Watch 0 Flag
Watch/Flag items: Material civil / commercial cases - company, Direct + indirect tax disputes and amounts, Regulatory / statutory actions (SEBI, RBI, environmental, labour) (+1 more)
# Checkpoint Your Finding (Prospectus Data) Status Page Ref

Valuation: Peer Comparison & Multiples Benchmark

Valuation benchmark indicates competitive pricing relative to listed industry peers and forward earnings power.

Listed Industry Peer Valuation Benchmark

Company Name / Peer BenchmarkP/E (x)EV/EBITDAP/S (x)ROE (%)ROCE (%)YoY GrowthPAT Margin
Lumino Industries Limited (Upper Band)26.5x15.2x--25.8%--
Apar Industries Limited69.0x42.1x--34.5%--
KEI Industries Limited58.8x38.4x--28.2%--
KEC International Limited19.8x12.4x--16.5%--
Kalpataru Projects International22.1x13.8x--15.9%--
Techno Electric & Engineering26.0x17.5x--19.4%--
Valuation Checkpoints
4 OK 9 Watch 0 Flag
Watch/Flag items: IPO P/E (post-issue, upper band), Peer P/E - and is the peer set fair or cherry-picked?, EV / EBITDA vs peers (+6 more)
# Checkpoint Your Finding (Prospectus Data) Status Page Ref

In The Company's Own Words: Stated Risk Admissions

Management highlights key operational sensitivities including raw material pricing, client concentration, and execution timelines.

The Company's Own Risk Factors Checkpoints
1 OK 3 Watch 0 Flag
Watch/Flag items: Top 5 risk factors the company itself lists, Any genuine dealbreaker buried in boilerplate?, Quantified risks (e.g. 'X would cut revenue by Y%')
# Checkpoint Your Finding (Prospectus Data) Status Page Ref

Red-Flag Dashboard: 117-Checkpoint Audit Tally

80
Checkpoints Clean (OK)
33
Watchlist Monitor Rows
2
High-Severity Red Flags
117
Total Forensic Checkpoints
L1 Story & Positioning
9 1 0
L2 Issue Structure & Objects
12 2 0
L3 Business Quality
13 5 0
L4 Financial Quality
20 6 2
L5 Governance
13 0 0
L6 Related Party Transactions
5 3 0
L7 Litigation & Regulatory
3 4 0
L8 Valuation
4 9 0
L9 The Company's Own Risk Factors
1 3 0
Layer 1: Story & Positioning
9 OK 1 Watch 0 Flag
Layer 2: Issue Structure & Objects
12 OK 2 Watch 0 Flag
Layer 3: Business Quality
13 OK 5 Watch 0 Flag
Layer 4: Financial Quality
20 OK 6 Watch 2 Flag
Layer 5: Governance
13 OK 0 Watch 0 Flag
Layer 6: Related Party Transactions
5 OK 3 Watch 0 Flag
Layer 7: Litigation & Regulatory
3 OK 4 Watch 0 Flag
Layer 8: Valuation
4 OK 9 Watch 0 Flag
Layer 9: The Company's Own Risk Factors
1 OK 3 Watch 0 Flag
How To Read This Risk Matrix
These tallies reflect the 117 checkpoints evaluated across the 9 analytical layers. In institutional forensic analysis, clusters matter far more than isolated totals: an amber or red flag in Layer 4 (Financial Quality) or Layer 5 (Governance) carries exponentially higher structural weight than narrative observations in Layer 1. Always evaluate flags against company peers and industry context.
Statutory Educational Compliance & Analyst Disclaimer

This research report is prepared strictly for educational and informational purposes only and does not constitute financial, investment, legal, tax, or underwriting advice. Neither IPrOspecta nor the author (Tanish Vijayvargiya) is a SEBI-registered Research Analyst or SEBI-registered Investment Adviser under the SEBI (Research Analysts) Regulations, 2014 or SEBI (Investment Advisers) Regulations, 2013.

Nothing in this publication should be construed as an explicit or implicit recommendation, solicitation, endorsement, or offer to buy, sell, subscribe to, or hold any security, IPO application, or financial product. Prospective investors must conduct their own independent due diligence, carefully review the complete Red Herring Prospectus (RHP) / Draft Red Herring Prospectus (DRHP) filed with SEBI and the stock exchanges, and consult a qualified, SEBI-registered financial adviser before committing capital.

Position Disclosure: The author and IPrOspecta maintain zero commercial affiliation with the issuer company, book running lead managers, selling shareholders, or syndicate underwriters. All opinions expressed represent personal analytical frameworks.