| IfcActor | 69 | 147 |
| IfcActuator | 4 | 87 |
| IfcAirTerminalAir terminals | 26574 | 1087862 |
| IfcAirTerminalBox | 1754 | 100306 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5144 | 71697 |
| IfcAlarmAlarm systems | 510 | 10114 |
| IfcAnnotation | 118501 | 2984537 |
| IfcAudioVisualAppliance | 730 | 16190 |
| IfcBeamBeams | 79842 | 24715753 |
| IfcBeamStandardCase | 9 | 3994 |
| IfcBoilerBoilers | 453 | 1737 |
| IfcBuilding | 332478 | 346385 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1980 | 2550248 |
| IfcBuildingElementProxyGeneric elements | 56552 | 40694617 |
| IfcBuildingStorey | 320976 | 1318393 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 245 | 57512 |
| IfcCableCarrierSegmentConduits | 711 | 243407 |
| IfcCableFitting | 13 | 822 |
| IfcCableSegmentCables | 134 | 9559 |
| IfcChiller | 8 | 14 |
| IfcChimney | 73 | 870 |
| IfcCivilElement | 64 | 1210 |
| IfcCoil | 277 | 4823 |
| IfcColumnColumns | 91022 | 8867208 |
| IfcColumnStandardCase | 8 | 811 |
| IfcCommunicationsApplianceTelecommunications devices | 37 | 182 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 26 | 44 |
| IfcCoolingTower | 20 | 123 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 11712 | 2863080 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 7876 | 1062361 |
| IfcDamperDampers | 121 | 7512 |
| IfcDiscreteAccessoryDiscrete accessories | 1972 | 425396 |
| IfcDistributionChamberElementHatches | 3181 | 62262 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 336 | 15820 |
| IfcDistributionElementDistribution flow elements | 4850 | 73995 |
| IfcDistributionFlowElement | 698 | 21883 |
| IfcDistributionPort | 10323 | 14492485 |
| IfcDistributionSystem | 2403 | 112236 |
| IfcDoorDoors | 121918 | 5144177 |
| IfcDuctFittingDistribution | 15262 | 1939071 |
| IfcDuctSegmentDucts | 27787 | 2926012 |
| IfcDuctSilencer | 140 | 2271 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4270 | 106071 |
| IfcElectricDistributionBoardDistribution panels | 2099 | 27692 |
| IfcElectricDistributionPoint | 71 | 1368 |
| IfcElectricFlowStorageDevice | 276 | 2178 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 16 | 810 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 24881 | 15138907 |
| IfcEnergyConversionDeviceEnergy conversion devices | 12906 | 78443 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 316717 | 507070 |
| IfcFanFans | 1601 | 6132 |
| IfcFastener | 1260 | 2451985 |
| IfcFilter | 62 | 575 |
| IfcFireSuppressionTerminal | 1325 | 234516 |
| IfcFlowController | 1317 | 120903 |
| IfcFlowFittingFlow fittings | 1973 | 1598955 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3139 | 6606 |
| IfcFlowMovingDeviceFlow moving devices | 270 | 12628 |
| IfcFlowSegment | 3040 | 1932329 |
| IfcFlowStorageDevice | 141 | 532 |
| IfcFlowTerminalFlow terminals | 8257 | 1122351 |
| IfcFlowTreatmentDevice | 46 | 516 |
| IfcFootingFoundations | 28358 | 930932 |
| IfcFurnishingElement | 5207 | 1157802 |
| IfcFurnitureFurniture | 8600 | 1738783 |
| IfcGeographicElement | 4816 | 61696 |
| IfcGrid | 7523 | 75334 |
| IfcGroup | 6875 | 486295 |
| IfcHeatExchangerHeat exchangers | 3248 | 20171 |
| IfcInterceptor | 20 | 67 |
| IfcJunctionBoxJunction boxes | 969 | 34130 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 17 | 2143 |
| IfcLightFixtureLights | 2331 | 362605 |
| IfcMechanicalFastener | 1725 | 2770022 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 42849 | 16584355 |
| IfcMemberStandardCase | 3 | 2094 |
| IfcOccupant | 42 | 216 |
| IfcOpeningElementOpenings | 161304 | 18313243 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1656 | 201600 |
| IfcPilePiles | 1940 | 122792 |
| IfcPipeFittingPipe fittings | 13062 | 807738 |
| IfcPipeSegmentPipes | 37943 | 11699808 |
| IfcPlatePlates | 8761 | 3832068 |
| IfcProject | 16552 | 16554 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 64 | 3767 |
| IfcProxy | 46 | 24952 |
| IfcPumpBooster sets | 13779 | 32143 |
| IfcRailingRailings | 13744 | 527380 |
| IfcRamp | 2820 | 7982 |
| IfcRampFlightRamps | 2010 | 5479 |
| IfcReinforcingBarReinforcement bars | 10861 | 83857160 |
| IfcReinforcingMesh | 33 | 7197 |
| IfcRoofRoofs | 127188 | 1018006 |
| IfcSanitaryTerminalSanitary appliances | 7914 | 577883 |
| IfcSensorSensors | 541 | 13118 |
| IfcShadingDeviceNearby buildings and other obstacles | 101067 | 6807683 |
| IfcSiteSurroundings | 347438 | 376370 |
| IfcSlabFloor slabs | 189587 | 6835776 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5184 | 73449 |
| IfcSpaceSpaces | 142913 | 7942715 |
| IfcSpaceHeaterThermal emitters | 3585 | 61813 |
| IfcSpatialZone | 590 | 22336 |
| IfcStackTerminal | 25 | 583 |
| IfcStair | 22424 | 168577 |
| IfcStairFlightStairs | 12356 | 143311 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 52 | 52 |
| IfcStructuralCurveAction | 4 | 192 |
| IfcStructuralCurveConnection | 6 | 2746 |
| IfcStructuralCurveMember | 51 | 19811 |
| IfcStructuralLinearAction | 16 | 5602 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 12 | 70 |
| IfcStructuralLoadGroup | 23 | 1275 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 9 | 4686 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 81 | 32336 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 28 | 7071 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1232 | 52699 |
| IfcSystem | 1650 | 215972 |
| IfcSystemFurnitureElement | 831 | 51827 |
| IfcTankTanks | 6962 | 14671 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 154 | 21315 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 883 | 1325 |
| IfcTransportElementTransport elements | 1932 | 14049 |
| IfcUnitaryControlElementUnitary control elements | 14 | 188 |
| IfcUnitaryEquipment | 3709 | 117334 |
| IfcValveValves | 4000 | 190530 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 132173 | 146915 |
| IfcVoidingFeature | 22 | 20579 |
| IfcWallWalls | 151872 | 21363712 |
| IfcWallStandardCase | 31620 | 5156044 |
| IfcWasteTerminal | 146 | 5470 |
| IfcWindowWindows | 137293 | 7105615 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 89771 | 773309 |