| IfcActor | 72 | 154 |
| IfcActuator | 5 | 88 |
| IfcAirTerminalAir terminals | 28697 | 1159746 |
| IfcAirTerminalBox | 1926 | 107955 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5544 | 78359 |
| IfcAlarmAlarm systems | 531 | 10384 |
| IfcAnnotation | 126356 | 3095362 |
| IfcAudioVisualAppliance | 792 | 17065 |
| IfcBeamBeams | 88076 | 27508680 |
| IfcBeamStandardCase | 11 | 5415 |
| IfcBoilerBoilers | 481 | 1679 |
| IfcBuilding | 358297 | 373842 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2157 | 2756035 |
| IfcBuildingElementProxyGeneric elements | 60605 | 44320752 |
| IfcBuildingStorey | 346409 | 1422560 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 266 | 59637 |
| IfcCableCarrierSegmentConduits | 783 | 261810 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 146 | 9694 |
| IfcChiller | 8 | 14 |
| IfcChimney | 123 | 967 |
| IfcCivilElement | 43 | 568 |
| IfcCoil | 294 | 7771 |
| IfcColumnColumns | 99911 | 9852468 |
| IfcColumnStandardCase | 9 | 821 |
| IfcCommunicationsApplianceTelecommunications devices | 61 | 294 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 28 | 92 |
| IfcCoolingTowerCooling Tower | 31 | 185 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 12789 | 3182636 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8385 | 1136893 |
| IfcDamperDampers | 140 | 7540 |
| IfcDiscreteAccessoryDiscrete accessories | 2161 | 445377 |
| IfcDistributionChamberElementHatches | 3411 | 66637 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 353 | 21834 |
| IfcDistributionElementDistribution flow elements | 5172 | 78411 |
| IfcDistributionFlowElement | 841 | 27262 |
| IfcDistributionPort | 11450 | 16406920 |
| IfcDistributionSystem | 2794 | 120143 |
| IfcDoorDoors | 130666 | 5522363 |
| IfcDuctFittingDistribution | 16370 | 2075876 |
| IfcDuctSegmentDucts | 29953 | 3137382 |
| IfcDuctSilencer | 156 | 1664 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4566 | 109978 |
| IfcElectricDistributionBoardDistribution panels | 2210 | 28961 |
| IfcElectricDistributionPoint | 90 | 1408 |
| IfcElectricFlowStorageDevice | 290 | 2272 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 27095 | 16660541 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13808 | 85643 |
| IfcEvaporator | 11 | 227 |
| IfcExternalSpatialElement | 341348 | 549370 |
| IfcFanFans | 1705 | 6383 |
| IfcFastener | 1403 | 2587532 |
| IfcFilter | 69 | 713 |
| IfcFireSuppressionTerminal | 1438 | 296802 |
| IfcFlowController | 1446 | 152258 |
| IfcFlowFittingFlow fittings | 2167 | 1892198 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3384 | 7158 |
| IfcFlowMovingDeviceFlow moving devices | 298 | 12858 |
| IfcFlowSegment | 3324 | 2195300 |
| IfcFlowStorageDevice | 154 | 611 |
| IfcFlowTerminalFlow terminals | 8867 | 1225940 |
| IfcFlowTreatmentDevice | 50 | 582 |
| IfcFootingFoundations | 30203 | 995434 |
| IfcFurnishingElement | 5565 | 1244809 |
| IfcFurnitureFurniture | 9227 | 1887189 |
| IfcGeographicElement | 5253 | 65663 |
| IfcGrid | 7975 | 81226 |
| IfcGroup | 7316 | 519009 |
| IfcHeatExchangerHeat exchangers | 3499 | 21357 |
| IfcInterceptor | 26 | 87 |
| IfcJunctionBoxJunction boxes | 1034 | 37509 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 18 | 2123 |
| IfcLightFixtureLights | 2532 | 411164 |
| IfcMechanicalFastener | 1872 | 2912214 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 45128 | 17467580 |
| IfcMemberStandardCase | 4 | 2154 |
| IfcOccupant | 42 | 216 |
| IfcOpeningElementOpenings | 172725 | 19629503 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1778 | 226654 |
| IfcPilePiles | 2077 | 131223 |
| IfcPipeFittingPipe fittings | 13947 | 837304 |
| IfcPipeSegmentPipes | 40489 | 12568291 |
| IfcPlatePlates | 9363 | 4074102 |
| IfcProject | 17982 | 17984 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 81 | 4833 |
| IfcProxy | 44 | 14856 |
| IfcPumpBooster sets | 14685 | 34146 |
| IfcRailingRailings | 14637 | 553715 |
| IfcRamp | 3009 | 9067 |
| IfcRampFlightRamps | 2097 | 5758 |
| IfcReinforcingBarReinforcement bars | 11945 | 93671875 |
| IfcReinforcingMesh | 31 | 7071 |
| IfcRoofRoofs | 136123 | 1087675 |
| IfcSanitaryTerminalSanitary appliances | 8459 | 615430 |
| IfcSensorSensors | 597 | 14045 |
| IfcShadingDeviceNearby buildings and other obstacles | 108085 | 7307119 |
| IfcSiteSurroundings | 374553 | 405613 |
| IfcSlabFloor slabs | 202980 | 7412511 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5451 | 79704 |
| IfcSpaceSpaces | 152763 | 8531356 |
| IfcSpaceHeaterThermal emitters | 3869 | 65694 |
| IfcSpatialZone | 632 | 24176 |
| IfcStackTerminal | 32 | 603 |
| IfcStair | 24063 | 182155 |
| IfcStairFlightStairs | 13151 | 155391 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 60 | 60 |
| IfcStructuralCurveAction | 4 | 192 |
| IfcStructuralCurveConnection | 8 | 2762 |
| IfcStructuralCurveMember | 64 | 20919 |
| IfcStructuralLinearAction | 16 | 5602 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 12 | 70 |
| IfcStructuralLoadGroup | 23 | 1275 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 9 | 4686 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 90 | 34433 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 27 | 7201 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1331 | 57110 |
| IfcSystem | 1819 | 241223 |
| IfcSystemFurnitureElement | 896 | 51847 |
| IfcTankTanks | 7333 | 15404 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 156 | 21636 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 936 | 1402 |
| IfcTransportElementTransport elements | 2117 | 16049 |
| IfcUnitaryControlElementUnitary control elements | 14 | 188 |
| IfcUnitaryEquipment | 3967 | 123186 |
| IfcValveValves | 4322 | 200409 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 141429 | 154580 |
| IfcVoidingFeature | 20 | 17093 |
| IfcWallWalls | 162615 | 23014530 |
| IfcWallStandardCase | 33853 | 5520241 |
| IfcWasteTerminal | 198 | 7134 |
| IfcWindowWindows | 146969 | 7605278 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 96487 | 829838 |