| IfcActor | 65 | 142 |
| IfcActuator | 3 | 86 |
| IfcAirTerminalAir terminals | 21970 | 889243 |
| IfcAirTerminalBox | 1390 | 71267 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4248 | 56276 |
| IfcAlarmAlarm systems | 417 | 8119 |
| IfcAnnotation | 98880 | 2490204 |
| IfcAudioVisualAppliance | 598 | 13188 |
| IfcBeamBeams | 61635 | 18462132 |
| IfcBeamStandardCase | 7 | 3483 |
| IfcBoilerBoilers | 382 | 1038 |
| IfcBuilding | 271932 | 283383 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1692 | 2038408 |
| IfcBuildingElementProxyGeneric elements | 46839 | 32906135 |
| IfcBuildingStorey | 261222 | 1077145 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 197 | 53876 |
| IfcCableCarrierSegmentConduits | 554 | 204924 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 79 | 5963 |
| IfcChiller | 2 | 3 |
| IfcChimney | 62 | 768 |
| IfcCivilElement | 41 | 8149 |
| IfcCoil | 256 | 3876 |
| IfcColumnColumns | 71186 | 6807802 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 23 | 163 |
| IfcCompressor | 3 | 5 |
| IfcCondenser | 3 | 26 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 21 | 34 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 9305 | 2079861 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6471 | 767069 |
| IfcDamperDampers | 61 | 1042 |
| IfcDiscreteAccessoryDiscrete accessories | 1742 | 386598 |
| IfcDistributionChamberElementHatches | 2660 | 52050 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 291 | 13520 |
| IfcDistributionElementDistribution flow elements | 4079 | 61182 |
| IfcDistributionFlowElement | 592 | 18830 |
| IfcDistributionPort | 8164 | 11326533 |
| IfcDistributionSystem | 1635 | 92100 |
| IfcDoorDoors | 100922 | 4195724 |
| IfcDuctFittingDistribution | 12590 | 1558759 |
| IfcDuctSegmentDucts | 23069 | 2357145 |
| IfcDuctSilencer | 101 | 686 |
| IfcElectricalCircuit | 1 | 44 |
| IfcElectricApplianceElectrical appliances | 3712 | 96307 |
| IfcElectricDistributionBoardDistribution panels | 1688 | 21081 |
| IfcElectricDistributionPoint | 70 | 1314 |
| IfcElectricFlowStorageDevice | 223 | 1382 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 19742 | 11587123 |
| IfcEnergyConversionDeviceEnergy conversion devices | 10653 | 65830 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 259484 | 421876 |
| IfcFanFans | 1330 | 4983 |
| IfcFastener | 1011 | 2030842 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1045 | 158270 |
| IfcFlowController | 1100 | 86340 |
| IfcFlowFittingFlow fittings | 1608 | 1344553 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2580 | 5553 |
| IfcFlowMovingDeviceFlow moving devices | 209 | 10251 |
| IfcFlowSegment | 2456 | 1568950 |
| IfcFlowStorageDevice | 105 | 391 |
| IfcFlowTerminalFlow terminals | 6710 | 917827 |
| IfcFlowTreatmentDevice | 33 | 394 |
| IfcFootingFoundations | 23712 | 780071 |
| IfcFurnishingElement | 4343 | 929199 |
| IfcFurnitureFurniture | 7128 | 1423284 |
| IfcGeographicElement | 4078 | 49907 |
| IfcGrid | 6252 | 64646 |
| IfcGroup | 5677 | 407651 |
| IfcHeatExchangerHeat exchangers | 2656 | 16468 |
| IfcInterceptor | 10 | 13 |
| IfcJunctionBoxJunction boxes | 766 | 24592 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 14 | 1957 |
| IfcLightFixtureLights | 1950 | 248280 |
| IfcMechanicalFastener | 1390 | 2245882 |
| IfcMedicalDevice | 2 | 33 |
| IfcMemberOther bars of the structure | 37304 | 14279682 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 35 | 248 |
| IfcOpeningElementOpenings | 133982 | 15234222 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1384 | 166206 |
| IfcPilePiles | 1532 | 96102 |
| IfcPipeFittingPipe fittings | 10986 | 687621 |
| IfcPipeSegmentPipes | 31414 | 9676879 |
| IfcPlatePlates | 7104 | 2930581 |
| IfcProject | 13261 | 13265 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 45 | 1938 |
| IfcProxy | 22 | 7798 |
| IfcPumpBooster sets | 11323 | 26795 |
| IfcRailingRailings | 11278 | 427663 |
| IfcRamp | 2246 | 6150 |
| IfcRampFlightRamps | 1624 | 4445 |
| IfcReinforcingBarReinforcement bars | 8349 | 61601034 |
| IfcReinforcingMesh | 23 | 6899 |
| IfcRoofRoofs | 105725 | 859439 |
| IfcSanitaryTerminalSanitary appliances | 6680 | 456148 |
| IfcSensorSensors | 432 | 8772 |
| IfcShadingDeviceNearby buildings and other obstacles | 84772 | 5650850 |
| IfcSiteSurroundings | 284139 | 307219 |
| IfcSlabFloor slabs | 157393 | 5486271 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4313 | 64785 |
| IfcSpaceSpaces | 119021 | 6483142 |
| IfcSpaceHeaterThermal emitters | 2968 | 52540 |
| IfcSpatialZone | 499 | 17304 |
| IfcStackTerminal | 13 | 264 |
| IfcStair | 18087 | 128140 |
| IfcStairFlightStairs | 9963 | 110442 |
| IfcStructuralAnalysisModel | 43 | 43 |
| IfcStructuralCurveAction | 1 | 1 |
| IfcStructuralCurveConnection | 3 | 1901 |
| IfcStructuralCurveMember | 41 | 15753 |
| IfcStructuralLinearAction | 12 | 4730 |
| IfcStructuralLinearActionVarying | 5 | 735 |
| IfcStructuralLoadCase | 10 | 52 |
| IfcStructuralLoadGroup | 18 | 710 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 6 | 3738 |
| IfcStructuralPointAction | 9 | 224 |
| IfcStructuralPointConnection | 71 | 25827 |
| IfcStructuralPointReaction | 10 | 24901 |
| IfcStructuralResultGroup | 10 | 14 |
| IfcStructuralSurfaceConnection | 2 | 147 |
| IfcStructuralSurfaceMember | 23 | 6895 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1013 | 41900 |
| IfcSystem | 1409 | 174639 |
| IfcSystemFurnitureElement | 663 | 37761 |
| IfcTankTanks | 5723 | 11735 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 111 | 23241 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 723 | 1093 |
| IfcTransportElementTransport elements | 1572 | 7592 |
| IfcUnitaryControlElementUnitary control elements | 10 | 46 |
| IfcUnitaryEquipment | 3057 | 95190 |
| IfcValveValves | 3310 | 152524 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 110426 | 122941 |
| IfcVoidingFeature | 20 | 17173 |
| IfcWallWalls | 126048 | 17244849 |
| IfcWallStandardCase | 26069 | 4148648 |
| IfcWasteTerminal | 116 | 3074 |
| IfcWindowWindows | 113975 | 5954924 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 74691 | 643284 |