| IfcActor | 68 | 147 |
| IfcActuator | 3 | 86 |
| IfcAirTerminalAir terminals | 24128 | 981622 |
| IfcAirTerminalBox | 1552 | 85435 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4649 | 64177 |
| IfcAlarmAlarm systems | 464 | 9339 |
| IfcAnnotation | 108435 | 2678335 |
| IfcAudioVisualAppliance | 679 | 15124 |
| IfcBeamBeams | 70232 | 21410342 |
| IfcBeamStandardCase | 8 | 3955 |
| IfcBoilerBoilers | 422 | 1571 |
| IfcBuilding | 300732 | 313250 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1849 | 2302795 |
| IfcBuildingElementProxyGeneric elements | 51325 | 36092257 |
| IfcBuildingStorey | 289607 | 1191022 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 219 | 56230 |
| IfcCableCarrierSegmentConduits | 616 | 234265 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 104 | 6298 |
| IfcChiller | 5 | 9 |
| IfcChimney | 72 | 832 |
| IfcCivilElement | 40 | 248 |
| IfcCoil | 267 | 4028 |
| IfcColumnColumns | 80451 | 7736331 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 24 | 164 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 25 | 40 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 10281 | 2351986 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 7029 | 940950 |
| IfcDamperDampers | 86 | 2299 |
| IfcDiscreteAccessoryDiscrete accessories | 1842 | 407781 |
| IfcDistributionChamberElementHatches | 2924 | 57461 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 284 | 13187 |
| IfcDistributionElementDistribution flow elements | 4434 | 66401 |
| IfcDistributionFlowElement | 637 | 19940 |
| IfcDistributionPort | 9096 | 12914864 |
| IfcDistributionSystem | 1990 | 100584 |
| IfcDoorDoors | 110876 | 4617409 |
| IfcDuctFittingDistribution | 13906 | 1737122 |
| IfcDuctSegmentDucts | 25273 | 2610497 |
| IfcDuctSilencer | 114 | 848 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 3919 | 99473 |
| IfcElectricDistributionBoardDistribution panels | 1883 | 24006 |
| IfcElectricDistributionPoint | 72 | 1387 |
| IfcElectricFlowStorageDevice | 246 | 1919 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 22172 | 13157918 |
| IfcEnergyConversionDeviceEnergy conversion devices | 11655 | 71116 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 287066 | 458236 |
| IfcFanFans | 1467 | 5557 |
| IfcFastener | 1109 | 2362105 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1184 | 197301 |
| IfcFlowController | 1169 | 126737 |
| IfcFlowFittingFlow fittings | 1728 | 1502057 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2856 | 6117 |
| IfcFlowMovingDeviceFlow moving devices | 226 | 12080 |
| IfcFlowSegment | 2662 | 1753865 |
| IfcFlowStorageDevice | 107 | 398 |
| IfcFlowTerminalFlow terminals | 7358 | 1001911 |
| IfcFlowTreatmentDevice | 45 | 605 |
| IfcFootingFoundations | 25941 | 850673 |
| IfcFurnishingElement | 4722 | 1057678 |
| IfcFurnitureFurniture | 7745 | 1575998 |
| IfcGeographicElement | 4365 | 56077 |
| IfcGrid | 6737 | 68590 |
| IfcGroup | 6212 | 437998 |
| IfcHeatExchangerHeat exchangers | 2940 | 17849 |
| IfcInterceptor | 15 | 26 |
| IfcJunctionBoxJunction boxes | 866 | 27065 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 15 | 1998 |
| IfcLightFixtureLights | 2125 | 278561 |
| IfcMechanicalFastener | 1524 | 2577846 |
| IfcMedicalDevice | 3 | 34 |
| IfcMemberOther bars of the structure | 39870 | 15136701 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 38 | 259 |
| IfcOpeningElementOpenings | 147024 | 16510827 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1523 | 181164 |
| IfcPilePiles | 1734 | 107793 |
| IfcPipeFittingPipe fittings | 11947 | 761846 |
| IfcPipeSegmentPipes | 34564 | 10557934 |
| IfcPlatePlates | 7732 | 3309108 |
| IfcProject | 14715 | 14717 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 55 | 2056 |
| IfcProxy | 42 | 9157 |
| IfcPumpBooster sets | 12486 | 29271 |
| IfcRailingRailings | 12376 | 472972 |
| IfcRamp | 2517 | 6898 |
| IfcRampFlightRamps | 1788 | 4915 |
| IfcReinforcingBarReinforcement bars | 9595 | 71633790 |
| IfcReinforcingMesh | 25 | 6969 |
| IfcRoofRoofs | 115810 | 932359 |
| IfcSanitaryTerminalSanitary appliances | 7211 | 506346 |
| IfcSensorSensors | 484 | 10761 |
| IfcShadingDeviceNearby buildings and other obstacles | 92551 | 6130694 |
| IfcSiteSurroundings | 314217 | 339783 |
| IfcSlabFloor slabs | 172787 | 6067572 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4770 | 67866 |
| IfcSpaceSpaces | 130438 | 7124490 |
| IfcSpaceHeaterThermal emitters | 3237 | 57533 |
| IfcSpatialZone | 544 | 20693 |
| IfcStackTerminal | 16 | 271 |
| IfcStair | 20140 | 149497 |
| IfcStairFlightStairs | 10926 | 122719 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 48 | 48 |
| IfcStructuralCurveAction | 2 | 54 |
| IfcStructuralCurveConnection | 6 | 2746 |
| IfcStructuralCurveMember | 46 | 16462 |
| IfcStructuralLinearAction | 13 | 4796 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 10 | 52 |
| IfcStructuralLoadGroup | 21 | 1218 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 7 | 3822 |
| IfcStructuralPointAction | 11 | 238 |
| IfcStructuralPointConnection | 76 | 26485 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 25 | 7011 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1131 | 46705 |
| IfcSystem | 1512 | 204368 |
| IfcSystemFurnitureElement | 733 | 45020 |
| IfcTankTanks | 6340 | 13057 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 114 | 20829 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 823 | 1233 |
| IfcTransportElementTransport elements | 1713 | 9545 |
| IfcUnitaryControlElementUnitary control elements | 12 | 51 |
| IfcUnitaryEquipment | 3370 | 105256 |
| IfcValveValves | 3640 | 163939 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 120874 | 133587 |
| IfcVoidingFeature | 19 | 17003 |
| IfcWallWalls | 138234 | 18977295 |
| IfcWallStandardCase | 28676 | 4699214 |
| IfcWasteTerminal | 126 | 3319 |
| IfcWindowWindows | 125043 | 6480258 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 81673 | 699196 |