| IfcActor | 64 | 140 |
| IfcActuator | 2 | 83 |
| IfcAirTerminalAir terminals | 21941 | 887223 |
| IfcAirTerminalBox | 1389 | 71255 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4242 | 56129 |
| IfcAlarmAlarm systems | 415 | 8112 |
| IfcAnnotation | 98697 | 2487849 |
| IfcAudioVisualAppliance | 598 | 13188 |
| IfcBeamBeams | 61482 | 18406643 |
| IfcBeamStandardCase | 7 | 3483 |
| IfcBoilerBoilers | 380 | 1031 |
| IfcBuilding | 271432 | 282871 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1690 | 2037665 |
| IfcBuildingElementProxyGeneric elements | 46752 | 32861852 |
| IfcBuildingStorey | 260736 | 1075193 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 197 | 53876 |
| IfcCableCarrierSegmentConduits | 554 | 204924 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 79 | 5963 |
| IfcChiller | 2 | 3 |
| IfcChimney | 61 | 760 |
| IfcCivilElement | 41 | 8149 |
| IfcCoil | 256 | 3876 |
| IfcColumnColumns | 71019 | 6793432 |
| 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 | 9288 | 2078244 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6461 | 766742 |
| IfcDamperDampers | 60 | 1024 |
| IfcDiscreteAccessoryDiscrete accessories | 1735 | 386162 |
| IfcDistributionChamberElementHatches | 2653 | 51828 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 291 | 13520 |
| IfcDistributionElementDistribution flow elements | 4067 | 61067 |
| IfcDistributionFlowElement | 587 | 18744 |
| IfcDistributionPort | 8140 | 11247396 |
| IfcDistributionSystem | 1626 | 91689 |
| IfcDoorDoors | 100738 | 4186452 |
| IfcDuctFittingDistribution | 12572 | 1554674 |
| IfcDuctSegmentDucts | 23037 | 2351353 |
| IfcDuctSilencer | 100 | 614 |
| IfcElectricalCircuit | 1 | 44 |
| IfcElectricApplianceElectrical appliances | 3709 | 96279 |
| IfcElectricDistributionBoardDistribution panels | 1684 | 21038 |
| IfcElectricDistributionPoint | 70 | 1314 |
| IfcElectricFlowStorageDevice | 223 | 1382 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 19709 | 11567680 |
| IfcEnergyConversionDeviceEnergy conversion devices | 10630 | 65381 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 259011 | 421406 |
| IfcFanFans | 1326 | 4928 |
| IfcFastener | 1008 | 2029718 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1045 | 158270 |
| IfcFlowController | 1100 | 86340 |
| IfcFlowFittingFlow fittings | 1608 | 1344553 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2569 | 5427 |
| IfcFlowMovingDeviceFlow moving devices | 209 | 10251 |
| IfcFlowSegment | 2456 | 1568950 |
| IfcFlowStorageDevice | 104 | 390 |
| IfcFlowTerminalFlow terminals | 6698 | 915421 |
| IfcFlowTreatmentDevice | 33 | 394 |
| IfcFootingFoundations | 23667 | 778864 |
| IfcFurnishingElement | 4335 | 926812 |
| IfcFurnitureFurniture | 7116 | 1422609 |
| IfcGeographicElement | 4074 | 49901 |
| IfcGrid | 6232 | 64452 |
| IfcGroup | 5668 | 407412 |
| IfcHeatExchangerHeat exchangers | 2650 | 16378 |
| IfcInterceptor | 10 | 13 |
| IfcJunctionBoxJunction boxes | 766 | 24592 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 13 | 1948 |
| IfcLightFixtureLights | 1944 | 247477 |
| IfcMechanicalFastener | 1386 | 2241632 |
| IfcMedicalDevice | 2 | 33 |
| IfcMemberOther bars of the structure | 37264 | 14268169 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 35 | 248 |
| IfcOpeningElementOpenings | 133749 | 15208308 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1373 | 165052 |
| IfcPilePiles | 1527 | 95773 |
| IfcPipeFittingPipe fittings | 10967 | 682439 |
| IfcPipeSegmentPipes | 31357 | 9633925 |
| IfcPlatePlates | 7089 | 2920222 |
| IfcProject | 13227 | 13231 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 45 | 1938 |
| IfcProxy | 22 | 7798 |
| IfcPumpBooster sets | 11305 | 26737 |
| IfcRailingRailings | 11255 | 427097 |
| IfcRamp | 2245 | 6144 |
| IfcRampFlightRamps | 1621 | 4440 |
| IfcReinforcingBarReinforcement bars | 8331 | 61413301 |
| IfcReinforcingMesh | 23 | 6899 |
| IfcRoofRoofs | 105548 | 857937 |
| IfcSanitaryTerminalSanitary appliances | 6671 | 455549 |
| IfcSensorSensors | 429 | 8704 |
| IfcShadingDeviceNearby buildings and other obstacles | 84615 | 5640136 |
| IfcSiteSurroundings | 283603 | 306676 |
| IfcSlabFloor slabs | 157121 | 5479592 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4305 | 64582 |
| IfcSpaceSpaces | 118842 | 6468792 |
| IfcSpaceHeaterThermal emitters | 2964 | 52146 |
| IfcSpatialZone | 499 | 17304 |
| IfcStackTerminal | 12 | 204 |
| IfcStair | 18055 | 127976 |
| IfcStairFlightStairs | 9946 | 110217 |
| 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 | 1006 | 41557 |
| IfcSystem | 1409 | 174639 |
| IfcSystemFurnitureElement | 662 | 37756 |
| IfcTankTanks | 5710 | 11691 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 111 | 23241 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 720 | 1086 |
| IfcTransportElementTransport elements | 1572 | 7592 |
| IfcUnitaryControlElementUnitary control elements | 9 | 14 |
| IfcUnitaryEquipment | 3053 | 95066 |
| IfcValveValves | 3301 | 150937 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 110236 | 122751 |
| IfcVoidingFeature | 20 | 17173 |
| IfcWallWalls | 125825 | 17221309 |
| IfcWallStandardCase | 26031 | 4137656 |
| IfcWasteTerminal | 115 | 3038 |
| IfcWindowWindows | 113782 | 5942091 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 74576 | 642380 |