| IfcActor | 65 | 142 |
| IfcActuator | 3 | 86 |
| IfcAirTerminalAir terminals | 22148 | 896973 |
| IfcAirTerminalBox | 1402 | 73409 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4279 | 57098 |
| IfcAlarmAlarm systems | 427 | 8119 |
| IfcAnnotation | 99813 | 2503864 |
| IfcAudioVisualAppliance | 608 | 13382 |
| IfcBeamBeams | 62512 | 18694966 |
| IfcBeamStandardCase | 8 | 3955 |
| IfcBoilerBoilers | 394 | 1063 |
| IfcBuilding | 274907 | 286411 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1702 | 2080316 |
| IfcBuildingElementProxyGeneric elements | 47256 | 33259339 |
| IfcBuildingStorey | 264162 | 1088590 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 201 | 53925 |
| IfcCableCarrierSegmentConduits | 565 | 211261 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 84 | 6122 |
| IfcChiller | 2 | 3 |
| IfcChimney | 64 | 784 |
| IfcCivilElement | 38 | 227 |
| IfcCoil | 257 | 3940 |
| IfcColumnColumns | 72197 | 6892003 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 23 | 163 |
| IfcCompressor | 3 | 5 |
| IfcCondenser | 3 | 26 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 22 | 35 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 9434 | 2107179 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6517 | 774558 |
| IfcDamperDampers | 62 | 1310 |
| IfcDiscreteAccessoryDiscrete accessories | 1740 | 389915 |
| IfcDistributionChamberElementHatches | 2703 | 52552 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 291 | 13520 |
| IfcDistributionElementDistribution flow elements | 4099 | 61563 |
| IfcDistributionFlowElement | 595 | 18982 |
| IfcDistributionPort | 8284 | 11539464 |
| IfcDistributionSystem | 1693 | 93003 |
| IfcDoorDoors | 101865 | 4233367 |
| IfcDuctFittingDistribution | 12696 | 1570490 |
| IfcDuctSegmentDucts | 23258 | 2375371 |
| IfcDuctSilencer | 102 | 638 |
| IfcElectricalCircuit | 1 | 44 |
| IfcElectricApplianceElectrical appliances | 3753 | 96761 |
| IfcElectricDistributionBoardDistribution panels | 1706 | 21907 |
| IfcElectricDistributionPoint | 70 | 1314 |
| IfcElectricFlowStorageDevice | 224 | 1383 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 20000 | 11761185 |
| IfcEnergyConversionDeviceEnergy conversion devices | 10744 | 66233 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 262339 | 425201 |
| IfcFanFans | 1343 | 5029 |
| IfcFastener | 1016 | 2076699 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1063 | 167458 |
| IfcFlowController | 1114 | 88659 |
| IfcFlowFittingFlow fittings | 1622 | 1363350 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2613 | 5598 |
| IfcFlowMovingDeviceFlow moving devices | 215 | 10634 |
| IfcFlowSegment | 2473 | 1588189 |
| IfcFlowStorageDevice | 105 | 391 |
| IfcFlowTerminalFlow terminals | 6782 | 923450 |
| IfcFlowTreatmentDevice | 36 | 402 |
| IfcFootingFoundations | 23969 | 788858 |
| IfcFurnishingElement | 4384 | 948951 |
| IfcFurnitureFurniture | 7222 | 1445428 |
| IfcGeographicElement | 4111 | 50076 |
| IfcGrid | 6312 | 65152 |
| IfcGroup | 5734 | 417197 |
| IfcHeatExchangerHeat exchangers | 2706 | 16626 |
| IfcInterceptor | 10 | 13 |
| IfcJunctionBoxJunction boxes | 774 | 25037 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 15 | 1998 |
| IfcLightFixtureLights | 1974 | 251165 |
| IfcMechanicalFastener | 1381 | 2228561 |
| IfcMedicalDevice | 2 | 33 |
| IfcMemberOther bars of the structure | 37536 | 14317551 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 35 | 248 |
| IfcOpeningElementOpenings | 135273 | 15376762 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1398 | 169887 |
| IfcPilePiles | 1553 | 96484 |
| IfcPipeFittingPipe fittings | 11104 | 699348 |
| IfcPipeSegmentPipes | 31737 | 9758281 |
| IfcPlatePlates | 7138 | 2946508 |
| IfcProject | 13379 | 13383 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 46 | 1941 |
| IfcProxy | 22 | 7798 |
| IfcPumpBooster sets | 11421 | 26954 |
| IfcRailingRailings | 11404 | 432895 |
| IfcRamp | 2259 | 6217 |
| IfcRampFlightRamps | 1626 | 4480 |
| IfcReinforcingBarReinforcement bars | 8482 | 62764035 |
| IfcReinforcingMesh | 23 | 6899 |
| IfcRoofRoofs | 106680 | 866613 |
| IfcSanitaryTerminalSanitary appliances | 6756 | 462785 |
| IfcSensorSensors | 438 | 8900 |
| IfcShadingDeviceNearby buildings and other obstacles | 85555 | 5681585 |
| IfcSiteSurroundings | 287261 | 310393 |
| IfcSlabFloor slabs | 158932 | 5548383 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4345 | 65276 |
| IfcSpaceSpaces | 120092 | 6544056 |
| IfcSpaceHeaterThermal emitters | 2991 | 52699 |
| IfcSpatialZone | 504 | 17576 |
| IfcStackTerminal | 13 | 264 |
| IfcStair | 18309 | 129887 |
| IfcStairFlightStairs | 10030 | 111223 |
| IfcStructuralAnalysisModel | 44 | 44 |
| IfcStructuralCurveAction | 2 | 54 |
| IfcStructuralCurveConnection | 4 | 2493 |
| IfcStructuralCurveMember | 42 | 16225 |
| IfcStructuralLinearAction | 12 | 4730 |
| IfcStructuralLinearActionVarying | 5 | 735 |
| IfcStructuralLoadCase | 10 | 52 |
| IfcStructuralLoadGroup | 19 | 1201 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 7 | 3822 |
| IfcStructuralPointAction | 9 | 224 |
| IfcStructuralPointConnection | 72 | 26108 |
| IfcStructuralPointReaction | 10 | 24901 |
| IfcStructuralResultGroup | 10 | 14 |
| IfcStructuralSurfaceConnection | 3 | 258 |
| IfcStructuralSurfaceMember | 24 | 7006 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1022 | 42331 |
| IfcSystem | 1422 | 178665 |
| IfcSystemFurnitureElement | 670 | 38951 |
| IfcTankTanks | 5757 | 12016 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 111 | 23241 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 729 | 1105 |
| IfcTransportElementTransport elements | 1583 | 7741 |
| IfcUnitaryControlElementUnitary control elements | 10 | 46 |
| IfcUnitaryEquipment | 3078 | 95640 |
| IfcValveValves | 3378 | 154095 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 111428 | 123943 |
| IfcVoidingFeature | 20 | 17173 |
| IfcWallWalls | 127240 | 17410705 |
| IfcWallStandardCase | 26306 | 4228456 |
| IfcWasteTerminal | 118 | 3003 |
| IfcWindowWindows | 115038 | 5998815 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 75384 | 649242 |