| IfcActor | 72 | 154 |
| IfcActuator | 4 | 87 |
| IfcAirTerminalAir terminals | 28287 | 1148699 |
| IfcAirTerminalBox | 1897 | 106376 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5475 | 77443 |
| IfcAlarmAlarm systems | 527 | 10358 |
| IfcAnnotation | 125104 | 3060660 |
| IfcAudioVisualAppliance | 787 | 16965 |
| IfcBeamBeams | 86826 | 27146280 |
| IfcBeamStandardCase | 11 | 5415 |
| IfcBoilerBoilers | 477 | 1675 |
| IfcBuilding | 354098 | 368670 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2107 | 2679680 |
| IfcBuildingElementProxyGeneric elements | 59910 | 43877982 |
| IfcBuildingStorey | 342264 | 1403001 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 259 | 58441 |
| IfcCableCarrierSegmentConduits | 768 | 256734 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 145 | 9693 |
| IfcChiller | 8 | 14 |
| IfcChimney | 118 | 953 |
| IfcCivilElement | 43 | 568 |
| IfcCoil | 285 | 4933 |
| IfcColumnColumns | 98514 | 9711261 |
| IfcColumnStandardCase | 9 | 821 |
| IfcCommunicationsApplianceTelecommunications devices | 60 | 266 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 28 | 92 |
| IfcCoolingTowerCooling Tower | 28 | 173 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 12549 | 3146290 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8267 | 1115437 |
| IfcDamperDampers | 135 | 7303 |
| IfcDiscreteAccessoryDiscrete accessories | 2130 | 444791 |
| IfcDistributionChamberElementHatches | 3377 | 65716 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 354 | 21840 |
| IfcDistributionElementDistribution flow elements | 5118 | 77356 |
| IfcDistributionFlowElement | 819 | 26651 |
| IfcDistributionPort | 11244 | 16307064 |
| IfcDistributionSystem | 2730 | 118906 |
| IfcDoorDoors | 129146 | 5430858 |
| IfcDuctFittingDistribution | 16193 | 2057326 |
| IfcDuctSegmentDucts | 29520 | 3107919 |
| IfcDuctSilencer | 153 | 1606 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4507 | 109052 |
| IfcElectricDistributionBoardDistribution panels | 2189 | 28947 |
| IfcElectricDistributionPoint | 81 | 1399 |
| IfcElectricFlowStorageDevice | 290 | 2271 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 26788 | 16478198 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13674 | 85037 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 337346 | 542145 |
| IfcFanFans | 1694 | 6346 |
| IfcFastener | 1386 | 2564032 |
| IfcFilter | 68 | 712 |
| IfcFireSuppressionTerminal | 1426 | 295164 |
| IfcFlowController | 1439 | 152426 |
| IfcFlowFittingFlow fittings | 2141 | 1886220 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3350 | 7100 |
| IfcFlowMovingDeviceFlow moving devices | 291 | 12804 |
| IfcFlowSegment | 3264 | 2187251 |
| IfcFlowStorageDevice | 150 | 604 |
| IfcFlowTerminalFlow terminals | 8724 | 1204565 |
| IfcFlowTreatmentDevice | 50 | 582 |
| IfcFootingFoundations | 29915 | 985176 |
| IfcFurnishingElement | 5467 | 1222948 |
| IfcFurnitureFurniture | 9110 | 1850076 |
| IfcGeographicElement | 5182 | 64943 |
| IfcGrid | 7887 | 80173 |
| IfcGroup | 7201 | 512301 |
| IfcHeatExchangerHeat exchangers | 3462 | 21162 |
| IfcInterceptor | 25 | 96 |
| IfcJunctionBoxJunction boxes | 1021 | 37627 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 18 | 2123 |
| IfcLightFixtureLights | 2489 | 404479 |
| IfcMechanicalFastener | 1860 | 2889321 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 44752 | 17217495 |
| IfcMemberStandardCase | 4 | 2154 |
| IfcOccupant | 41 | 210 |
| IfcOpeningElementOpenings | 170776 | 19307860 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1749 | 222607 |
| IfcPilePiles | 2056 | 130176 |
| IfcPipeFittingPipe fittings | 13813 | 834398 |
| IfcPipeSegmentPipes | 40097 | 12420913 |
| IfcPlatePlates | 9237 | 4042219 |
| IfcProject | 17697 | 17699 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 76 | 4652 |
| IfcProxy | 44 | 14856 |
| IfcPumpBooster sets | 14539 | 33869 |
| IfcRailingRailings | 14459 | 545514 |
| IfcRamp | 2987 | 8990 |
| IfcRampFlightRamps | 2083 | 5721 |
| IfcReinforcingBarReinforcement bars | 11790 | 92466699 |
| IfcReinforcingMesh | 31 | 7071 |
| IfcRoofRoofs | 134545 | 1074627 |
| IfcSanitaryTerminalSanitary appliances | 8370 | 606096 |
| IfcSensorSensors | 596 | 14042 |
| IfcShadingDeviceNearby buildings and other obstacles | 106916 | 7238564 |
| IfcSiteSurroundings | 370136 | 400222 |
| IfcSlabFloor slabs | 200722 | 7300191 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5406 | 79218 |
| IfcSpaceSpaces | 151020 | 8399938 |
| IfcSpaceHeaterThermal emitters | 3824 | 65175 |
| IfcSpatialZone | 628 | 23989 |
| IfcStackTerminal | 30 | 595 |
| IfcStair | 23778 | 179913 |
| IfcStairFlightStairs | 12977 | 152541 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 58 | 58 |
| IfcStructuralCurveAction | 4 | 192 |
| IfcStructuralCurveConnection | 6 | 2746 |
| IfcStructuralCurveMember | 62 | 20903 |
| IfcStructuralLinearAction | 16 | 5602 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 12 | 70 |
| IfcStructuralLoadGroup | 23 | 1275 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 9 | 4686 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 88 | 34405 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 27 | 7201 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1304 | 56616 |
| IfcSystem | 1802 | 238591 |
| IfcSystemFurnitureElement | 888 | 52084 |
| IfcTankTanks | 7273 | 15295 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 156 | 21636 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 927 | 1394 |
| IfcTransportElementTransport elements | 2096 | 15885 |
| IfcUnitaryControlElementUnitary control elements | 14 | 188 |
| IfcUnitaryEquipment | 3914 | 121420 |
| IfcValveValves | 4281 | 198384 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 139837 | 152910 |
| IfcVoidingFeature | 20 | 17093 |
| IfcWallWalls | 160751 | 22647629 |
| IfcWallStandardCase | 33499 | 5386573 |
| IfcWasteTerminal | 196 | 5623 |
| IfcWindowWindows | 145263 | 7503056 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 95283 | 818316 |