| IfcActor | 72 | 154 |
| IfcActuator | 6 | 235 |
| IfcAirTerminalAir terminals | 28799 | 1163124 |
| IfcAirTerminalBox | 1933 | 108727 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5563 | 78853 |
| IfcAlarmAlarm systems | 532 | 10300 |
| IfcAnnotation | 126773 | 3101551 |
| IfcAudioVisualAppliance | 795 | 17177 |
| IfcBeamBeams | 88510 | 27694519 |
| IfcBeamStandardCase | 11 | 5415 |
| IfcBoilerBoilers | 482 | 1680 |
| IfcBuilding | 359538 | 375157 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2172 | 2784990 |
| IfcBuildingElementProxyGeneric elements | 60794 | 44418997 |
| IfcBuildingStorey | 347632 | 1427466 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 266 | 59637 |
| IfcCableCarrierSegmentConduits | 787 | 262340 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 146 | 9694 |
| IfcChiller | 8 | 14 |
| IfcChimney | 123 | 967 |
| IfcCivilElement | 43 | 568 |
| IfcCoil | 291 | 7768 |
| IfcColumnColumns | 100363 | 9916423 |
| 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 | 12837 | 3193196 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8415 | 1136732 |
| IfcDamperDampers | 140 | 6857 |
| IfcDiscreteAccessoryDiscrete accessories | 2169 | 455738 |
| IfcDistributionChamberElementHatches | 3420 | 66763 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 353 | 21834 |
| IfcDistributionElementDistribution flow elements | 5185 | 78790 |
| IfcDistributionFlowElement | 845 | 27248 |
| IfcDistributionPort | 11472 | 16358090 |
| IfcDistributionSystem | 2803 | 120389 |
| IfcDoorDoors | 131087 | 5554936 |
| IfcDuctFittingDistribution | 16425 | 2085009 |
| IfcDuctSegmentDucts | 30057 | 3139947 |
| IfcDuctSilencer | 159 | 1627 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4579 | 110113 |
| IfcElectricDistributionBoardDistribution panels | 2221 | 28993 |
| IfcElectricDistributionPoint | 90 | 1408 |
| IfcElectricFlowStorageDevice | 291 | 2283 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 27180 | 16722945 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13847 | 85811 |
| IfcEvaporator | 11 | 227 |
| IfcExternalSpatialElement | 342510 | 550165 |
| IfcFanFans | 1708 | 6362 |
| IfcFastener | 1411 | 2590476 |
| IfcFilter | 70 | 715 |
| IfcFireSuppressionTerminal | 1445 | 304599 |
| IfcFlowController | 1447 | 152310 |
| IfcFlowFittingFlow fittings | 2172 | 1893028 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3394 | 7189 |
| IfcFlowMovingDeviceFlow moving devices | 299 | 12983 |
| IfcFlowSegment | 3333 | 2197828 |
| IfcFlowStorageDevice | 153 | 612 |
| IfcFlowTerminalFlow terminals | 8896 | 1235472 |
| IfcFlowTreatmentDevice | 50 | 582 |
| IfcFootingFoundations | 30311 | 997787 |
| IfcFurnishingElement | 5594 | 1254521 |
| IfcFurnitureFurniture | 9251 | 1894361 |
| IfcGeographicElement | 5266 | 65847 |
| IfcGrid | 8004 | 81542 |
| IfcGroup | 7342 | 521578 |
| IfcHeatExchangerHeat exchangers | 3512 | 21560 |
| IfcInterceptor | 24 | 85 |
| IfcJunctionBoxJunction boxes | 1042 | 37554 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 18 | 2123 |
| IfcLightFixtureLights | 2546 | 413470 |
| IfcMechanicalFastener | 1882 | 2956078 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 45269 | 17516142 |
| IfcMemberStandardCase | 4 | 2154 |
| IfcOccupant | 42 | 216 |
| IfcOpeningElementOpenings | 173291 | 19726463 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1781 | 226960 |
| IfcPilePiles | 2080 | 131707 |
| IfcPipeFittingPipe fittings | 13992 | 837581 |
| IfcPipeSegmentPipes | 40610 | 12571504 |
| IfcPlatePlates | 9399 | 4084730 |
| IfcProject | 18057 | 18059 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 82 | 5125 |
| IfcProxy | 44 | 14856 |
| IfcPumpBooster sets | 14718 | 34227 |
| IfcRailingRailings | 14669 | 556598 |
| IfcRamp | 3009 | 8962 |
| IfcRampFlightRamps | 2100 | 5771 |
| IfcReinforcingBarReinforcement bars | 11967 | 93883568 |
| IfcReinforcingMesh | 31 | 7071 |
| IfcRoofRoofs | 136539 | 1090965 |
| IfcSanitaryTerminalSanitary appliances | 8482 | 618599 |
| IfcSensorSensors | 598 | 13778 |
| IfcShadingDeviceNearby buildings and other obstacles | 108409 | 7331499 |
| IfcSiteSurroundings | 375842 | 406925 |
| IfcSlabFloor slabs | 203657 | 7449566 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5459 | 79803 |
| IfcSpaceSpaces | 153267 | 8574575 |
| IfcSpaceHeaterThermal emitters | 3880 | 65809 |
| IfcSpatialZone | 636 | 24550 |
| IfcStackTerminal | 28 | 401 |
| IfcStair | 24156 | 182658 |
| IfcStairFlightStairs | 13194 | 156262 |
| 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 | 1333 | 57141 |
| IfcSystem | 1824 | 241437 |
| IfcSystemFurnitureElement | 897 | 51849 |
| IfcTankTanks | 7346 | 15420 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 156 | 21636 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 937 | 1403 |
| IfcTransportElementTransport elements | 2124 | 16152 |
| IfcUnitaryControlElementUnitary control elements | 15 | 212 |
| IfcUnitaryEquipment | 3979 | 123255 |
| IfcValveValves | 4328 | 199649 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 141880 | 155302 |
| IfcVoidingFeature | 21 | 17739 |
| IfcWallWalls | 163161 | 23125790 |
| IfcWallStandardCase | 33975 | 5559121 |
| IfcWasteTerminal | 191 | 7016 |
| IfcWindowWindows | 147432 | 7634048 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 96777 | 831481 |