Segment disclosures

Company overview

Leishen Energy Holding Co., Ltd.

Each reported dimension combination stays separate. Revenue and operating income are shown as reported, with their dates and sources.

Revenue · Reported segment facts

12 dimension combinations 52 retained observations 6 reported periods

Counts describe retained dimensioned rows only. Periods and members can change across reports, and this view does not infer missing values or expected segment totals.

Clean Energy Equipment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=LSE:CleanEnergyEquipmentMember
PeriodValueUnitFiledEvidence
2025-10-01 – 2026-03-3110412332 USD20260914Open filing evidence
2024-10-01 – 2025-09-3022073207 USD20260130Open filing evidence
2024-10-01 – 2025-03-3113196043 USD20260914Open filing evidence
2023-10-01 – 2024-09-3033816111 USD20260130Open filing evidence
2022-10-01 – 2023-09-3039581383 USD20260130Open filing evidence
2021-10-01 – 2022-09-3018697671 USD20250214Open filing evidence

Clean Energy Equipment · Transferred At Point In Time

Statement Business Segments · Timing Of Transfer Of Good Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=LSE:CleanEnergyEquipmentMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember
PeriodValueUnitFiledEvidence
2024-10-01 – 2025-09-3022073207 USD20260130Open filing evidence
2023-10-01 – 2024-09-3033816111 USD20260130Open filing evidence
2022-10-01 – 2023-09-3039581383 USD20260130Open filing evidence
2021-10-01 – 2022-09-3018697671 USD20250214Open filing evidence

Delivery Of Oil And Gas Engineering Technical Services

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=LSE:DeliveryOfOilAndGasEngineeringTechnicalServicesMember
PeriodValueUnitFiledEvidence
2024-10-01 – 2025-09-303994541 USD20260429Open filing evidence
2023-10-01 – 2024-09-306353689 USD20260429Open filing evidence
2022-10-01 – 2023-09-306933984 USD20260429Open filing evidence

Digitalization And Integration Equipment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=LSE:DigitalizationAndIntegrationEquipmentMember
PeriodValueUnitFiledEvidence
2025-10-01 – 2026-03-312226141 USD20260914Open filing evidence
2024-10-01 – 2025-09-302731568 USD20260130Open filing evidence
2024-10-01 – 2025-03-312629399 USD20260914Open filing evidence
2023-10-01 – 2024-09-303081230 USD20260130Open filing evidence
2022-10-01 – 2023-09-303364644 USD20260130Open filing evidence
2021-10-01 – 2022-09-304356143 USD20250214Open filing evidence

Digitalization And Integration Equipment · Transferred At Point In Time

Statement Business Segments · Timing Of Transfer Of Good Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=LSE:DigitalizationAndIntegrationEquipmentMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember
PeriodValueUnitFiledEvidence
2024-10-01 – 2025-09-302731568 USD20260130Open filing evidence
2023-10-01 – 2024-09-303081230 USD20260130Open filing evidence
2022-10-01 – 2023-09-303364644 USD20260130Open filing evidence
2021-10-01 – 2022-09-304356143 USD20250214Open filing evidence

New Energy Production And Operation

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=LSE:NewEnergyProductionAndOperationMember
PeriodValueUnitFiledEvidence
2025-10-01 – 2026-03-316454584 USD20260914Open filing evidence
2024-10-01 – 2025-09-3019536237 USD20260130Open filing evidence
2024-10-01 – 2025-03-3110337148 USD20260914Open filing evidence
2023-10-01 – 2024-09-3025822344 USD20260130Open filing evidence
2022-10-01 – 2023-09-3023204437 USD20260130Open filing evidence
2021-10-01 – 2022-09-3017713342 USD20250214Open filing evidence

New Energy Production And Operation · Transferred At Point In Time

Statement Business Segments · Timing Of Transfer Of Good Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=LSE:NewEnergyProductionAndOperationMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember
PeriodValueUnitFiledEvidence
2024-10-01 – 2025-09-3019536237 USD20260130Open filing evidence
2023-10-01 – 2024-09-3025822344 USD20260130Open filing evidence
2022-10-01 – 2023-09-3023204437 USD20260130Open filing evidence
2021-10-01 – 2022-09-3017713342 USD20250214Open filing evidence

Oil And Gas Engineering Technical Services

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=LSE:OilAndGasEngineeringTechnicalServicesMember
PeriodValueUnitFiledEvidence
2025-10-01 – 2026-03-311885371 USD20260914Open filing evidence
2024-10-01 – 2025-09-303994541 USD20260130Open filing evidence
2024-10-01 – 2025-03-312032694 USD20260914Open filing evidence
2023-10-01 – 2024-09-306353689 USD20260130Open filing evidence
2022-10-01 – 2023-09-306933984 USD20260130Open filing evidence
2021-10-01 – 2022-09-305949349 USD20250214Open filing evidence

Oil And Gas Engineering Technical Services · Transferred Over Time

Statement Business Segments · Timing Of Transfer Of Good Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=LSE:OilAndGasEngineeringTechnicalServicesMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember
PeriodValueUnitFiledEvidence
2024-10-01 – 2025-09-303994541 USD20260130Open filing evidence
2023-10-01 – 2024-09-306353689 USD20260130Open filing evidence
2022-10-01 – 2023-09-306933984 USD20260130Open filing evidence
2021-10-01 – 2022-09-305949349 USD20250214Open filing evidence

Saleof Clean Energy Equipment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=LSE:SaleofCleanEnergyEquipmentMember
PeriodValueUnitFiledEvidence
2024-10-01 – 2025-09-3022073207 USD20260429Open filing evidence
2023-10-01 – 2024-09-3033816111 USD20260429Open filing evidence
2022-10-01 – 2023-09-3039581383 USD20260429Open filing evidence

Saleof Digitalization And Integration Equipment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=LSE:SaleofDigitalizationAndIntegrationEquipmentMember
PeriodValueUnitFiledEvidence
2024-10-01 – 2025-09-302731568 USD20260429Open filing evidence
2023-10-01 – 2024-09-303081230 USD20260429Open filing evidence
2022-10-01 – 2023-09-303364644 USD20260429Open filing evidence

Saleof New Energy

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=LSE:SaleofNewEnergyMember
PeriodValueUnitFiledEvidence
2024-10-01 – 2025-09-3019536237 USD20260429Open filing evidence
2023-10-01 – 2024-09-3025822344 USD20260429Open filing evidence
2022-10-01 – 2023-09-3023204437 USD20260429Open filing evidence