| IfcActor | 73 | 156 |
| IfcActuator | 4 | 87 |
| IfcAirTerminalAir terminals | 27613 | 1124840 |
| IfcAirTerminalBox | 1845 | 104289 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5354 | 75858 |
| IfcAlarmAlarm systems | 523 | 10340 |
| IfcAnnotation | 122728 | 3029121 |
| IfcAudioVisualAppliance | 771 | 16702 |
| IfcBeamBeams | 84061 | 26245661 |
| IfcBeamStandardCase | 9 | 3994 |
| IfcBoilerBoilers | 462 | 1646 |
| IfcBuilding | 345789 | 360002 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2086 | 2732490 |
| IfcBuildingElementProxyGeneric elements | 58600 | 42622471 |
| IfcBuildingStorey | 334090 | 1371268 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 250 | 58058 |
| IfcCableCarrierSegmentConduits | 739 | 252530 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 136 | 9578 |
| IfcChiller | 8 | 14 |
| IfcChimney | 101 | 919 |
| IfcCivilElement | 72 | 3785 |
| IfcCoil | 284 | 4869 |
| IfcColumnColumns | 95611 | 9416194 |
| IfcColumnStandardCase | 8 | 811 |
| IfcCommunicationsApplianceTelecommunications devices | 52 | 254 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 27 | 86 |
| IfcCoolingTowerCooling Tower | 24 | 151 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 12246 | 3102291 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8120 | 1081912 |
| IfcDamperDampers | 124 | 6848 |
| IfcDiscreteAccessoryDiscrete accessories | 2074 | 436690 |
| IfcDistributionChamberElementHatches | 3297 | 64578 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 349 | 21612 |
| IfcDistributionElementDistribution flow elements | 5025 | 76152 |
| IfcDistributionFlowElement | 764 | 24723 |
| IfcDistributionPort | 10874 | 15815350 |
| IfcDistributionSystem | 2609 | 115584 |
| IfcDoorDoors | 126426 | 5303170 |
| IfcDuctFittingDistribution | 15850 | 2021020 |
| IfcDuctSegmentDucts | 28848 | 3045583 |
| IfcDuctSilencer | 145 | 1531 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4400 | 108447 |
| IfcElectricDistributionBoardDistribution panels | 2147 | 28135 |
| IfcElectricDistributionPoint | 77 | 1395 |
| IfcElectricFlowStorageDevice | 284 | 2257 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 26083 | 16001704 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13395 | 83481 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 329534 | 529571 |
| IfcFanFans | 1664 | 6257 |
| IfcFastener | 1345 | 2534364 |
| IfcFilter | 65 | 612 |
| IfcFireSuppressionTerminal | 1396 | 277996 |
| IfcFlowController | 1371 | 150278 |
| IfcFlowFittingFlow fittings | 2037 | 1806852 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3249 | 6910 |
| IfcFlowMovingDeviceFlow moving devices | 286 | 12743 |
| IfcFlowSegment | 3120 | 2148466 |
| IfcFlowStorageDevice | 145 | 577 |
| IfcFlowTerminalFlow terminals | 8532 | 1177276 |
| IfcFlowTreatmentDevice | 50 | 582 |
| IfcFootingFoundations | 29346 | 964979 |
| IfcFurnishingElement | 5396 | 1218660 |
| IfcFurnitureFurniture | 8896 | 1800069 |
| IfcGeographicElement | 5071 | 64234 |
| IfcGrid | 7725 | 79717 |
| IfcGroup | 7087 | 504876 |
| IfcHeatExchangerHeat exchangers | 3374 | 20799 |
| IfcInterceptor | 22 | 91 |
| IfcJunctionBoxJunction boxes | 1002 | 36526 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 19 | 2179 |
| IfcLightFixtureLights | 2420 | 387647 |
| IfcMechanicalFastener | 1820 | 2854932 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 44028 | 16970444 |
| IfcMemberStandardCase | 3 | 2094 |
| IfcOccupant | 41 | 210 |
| IfcOpeningElementOpenings | 167307 | 18926527 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1717 | 219101 |
| IfcPilePiles | 2009 | 127149 |
| IfcPipeFittingPipe fittings | 13511 | 827993 |
| IfcPipeSegmentPipes | 39294 | 12193741 |
| IfcPlatePlates | 9086 | 3973207 |
| IfcProject | 17198 | 17200 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 70 | 4429 |
| IfcProxy | 43 | 14845 |
| IfcPumpBooster sets | 14252 | 33207 |
| IfcRailingRailings | 14172 | 538159 |
| IfcRamp | 2936 | 8782 |
| IfcRampFlightRamps | 2067 | 5672 |
| IfcReinforcingBarReinforcement bars | 11447 | 89855127 |
| IfcReinforcingMesh | 31 | 7071 |
| IfcRoofRoofs | 131824 | 1053541 |
| IfcSanitaryTerminalSanitary appliances | 8238 | 594048 |
| IfcSensorSensors | 579 | 13774 |
| IfcShadingDeviceNearby buildings and other obstacles | 104756 | 7096537 |
| IfcSiteSurroundings | 361468 | 391411 |
| IfcSlabFloor slabs | 196553 | 7125542 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5314 | 75011 |
| IfcSpaceSpaces | 147971 | 8194161 |
| IfcSpaceHeaterThermal emitters | 3735 | 63909 |
| IfcSpatialZone | 618 | 23249 |
| IfcStackTerminal | 26 | 584 |
| IfcStair | 23197 | 174723 |
| IfcStairFlightStairs | 12723 | 148459 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 51 | 51 |
| IfcStructuralCurveAction | 4 | 192 |
| IfcStructuralCurveConnection | 6 | 2746 |
| IfcStructuralCurveMember | 50 | 19796 |
| IfcStructuralLinearAction | 16 | 5602 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 12 | 70 |
| IfcStructuralLoadGroup | 23 | 1275 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 9 | 4686 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 81 | 33823 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 26 | 7069 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1275 | 55241 |
| IfcSystem | 1715 | 232194 |
| IfcSystemFurnitureElement | 901 | 54599 |
| IfcTankTanks | 7136 | 15051 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 155 | 21630 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 911 | 1359 |
| IfcTransportElementTransport elements | 2034 | 14751 |
| IfcUnitaryControlElementUnitary control elements | 14 | 188 |
| IfcUnitaryEquipment | 3843 | 119675 |
| IfcValveValves | 4164 | 195890 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 136994 | 150133 |
| IfcVoidingFeature | 20 | 17093 |
| IfcWallWalls | 157443 | 22060310 |
| IfcWallStandardCase | 32738 | 5339273 |
| IfcWasteTerminal | 178 | 5547 |
| IfcWindowWindows | 142322 | 7341854 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 93220 | 800776 |