| IfcActor | 66 | 143 |
| IfcActuator | 3 | 86 |
| IfcAirTerminalAir terminals | 23676 | 961354 |
| IfcAirTerminalBox | 1519 | 84082 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4557 | 62555 |
| IfcAlarmAlarm systems | 460 | 9235 |
| IfcAnnotation | 106198 | 2645562 |
| IfcAudioVisualAppliance | 670 | 15199 |
| IfcBeamBeams | 68392 | 20668395 |
| IfcBeamStandardCase | 8 | 3955 |
| IfcBoilerBoilers | 418 | 1560 |
| IfcBuilding | 294331 | 306612 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1789 | 2154898 |
| IfcBuildingElementProxyGeneric elements | 50387 | 35533985 |
| IfcBuildingStorey | 283287 | 1165097 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 211 | 55549 |
| IfcCableCarrierSegmentConduits | 589 | 215803 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 103 | 6296 |
| IfcChiller | 5 | 9 |
| IfcChimney | 72 | 832 |
| IfcCivilElement | 40 | 248 |
| IfcCoil | 263 | 4021 |
| IfcColumnColumns | 78495 | 7541546 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 23 | 163 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 3 | 26 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 25 | 40 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 10067 | 2310724 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6892 | 891101 |
| IfcDamperDampers | 79 | 1965 |
| IfcDiscreteAccessoryDiscrete accessories | 1841 | 407505 |
| IfcDistributionChamberElementHatches | 2882 | 56479 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 286 | 13167 |
| IfcDistributionElementDistribution flow elements | 4344 | 65144 |
| IfcDistributionFlowElement | 622 | 19727 |
| IfcDistributionPort | 8856 | 12586369 |
| IfcDistributionSystem | 1896 | 98746 |
| IfcDoorDoors | 108508 | 4529616 |
| IfcDuctFittingDistribution | 13600 | 1692188 |
| IfcDuctSegmentDucts | 24820 | 2551333 |
| IfcDuctSilencer | 109 | 841 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 3876 | 98372 |
| IfcElectricDistributionBoardDistribution panels | 1830 | 23045 |
| IfcElectricDistributionPoint | 75 | 1429 |
| IfcElectricFlowStorageDevice | 243 | 1572 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 21711 | 12983859 |
| IfcEnergyConversionDeviceEnergy conversion devices | 11480 | 69813 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 280973 | 451689 |
| IfcFanFans | 1439 | 5418 |
| IfcFastener | 1083 | 2281763 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1157 | 189424 |
| IfcFlowController | 1161 | 126640 |
| IfcFlowFittingFlow fittings | 1703 | 1471845 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2801 | 5981 |
| IfcFlowMovingDeviceFlow moving devices | 225 | 10720 |
| IfcFlowSegment | 2629 | 1717625 |
| IfcFlowStorageDevice | 107 | 398 |
| IfcFlowTerminalFlow terminals | 7180 | 974336 |
| IfcFlowTreatmentDevice | 43 | 591 |
| IfcFootingFoundations | 25486 | 839744 |
| IfcFurnishingElement | 4624 | 1020837 |
| IfcFurnitureFurniture | 7616 | 1541418 |
| IfcGeographicElement | 4322 | 55666 |
| IfcGrid | 6618 | 67181 |
| IfcGroup | 6105 | 434112 |
| IfcHeatExchangerHeat exchangers | 2902 | 17639 |
| IfcInterceptor | 13 | 18 |
| IfcJunctionBoxJunction boxes | 831 | 26423 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 15 | 1998 |
| IfcLightFixtureLights | 2069 | 268135 |
| IfcMechanicalFastener | 1492 | 2530973 |
| IfcMedicalDevice | 3 | 34 |
| IfcMemberOther bars of the structure | 39251 | 14809161 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 36 | 249 |
| IfcOpeningElementOpenings | 144044 | 16208320 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1494 | 174913 |
| IfcPilePiles | 1683 | 104163 |
| IfcPipeFittingPipe fittings | 11747 | 744985 |
| IfcPipeSegmentPipes | 33932 | 10359949 |
| IfcPlatePlates | 7589 | 3226638 |
| IfcProject | 14337 | 14339 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 53 | 2029 |
| IfcProxy | 36 | 7502 |
| IfcPumpBooster sets | 12266 | 28586 |
| IfcRailingRailings | 12128 | 463533 |
| IfcRamp | 2470 | 6750 |
| IfcRampFlightRamps | 1754 | 4824 |
| IfcReinforcingBarReinforcement bars | 9368 | 70359286 |
| IfcReinforcingMesh | 23 | 6899 |
| IfcRoofRoofs | 113444 | 918839 |
| IfcSanitaryTerminalSanitary appliances | 7108 | 496294 |
| IfcSensorSensors | 476 | 10057 |
| IfcShadingDeviceNearby buildings and other obstacles | 90904 | 6036454 |
| IfcSiteSurroundings | 307553 | 332878 |
| IfcSlabFloor slabs | 169309 | 5953000 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4676 | 67372 |
| IfcSpaceSpaces | 127942 | 6987663 |
| IfcSpaceHeaterThermal emitters | 3179 | 55989 |
| IfcSpatialZone | 541 | 19806 |
| IfcStackTerminal | 13 | 264 |
| IfcStair | 19671 | 145246 |
| IfcStairFlightStairs | 10684 | 118573 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 47 | 47 |
| IfcStructuralCurveAction | 2 | 54 |
| IfcStructuralCurveConnection | 6 | 2746 |
| IfcStructuralCurveMember | 45 | 16419 |
| IfcStructuralLinearAction | 12 | 4730 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 10 | 52 |
| IfcStructuralLoadGroup | 20 | 1213 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 7 | 3822 |
| IfcStructuralPointAction | 10 | 228 |
| IfcStructuralPointConnection | 75 | 26461 |
| IfcStructuralPointReaction | 10 | 24901 |
| IfcStructuralResultGroup | 10 | 14 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 25 | 7011 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1109 | 43883 |
| IfcSystem | 1484 | 200484 |
| IfcSystemFurnitureElement | 733 | 43119 |
| IfcTankTanks | 6187 | 12746 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 112 | 20806 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 811 | 1239 |
| IfcTransportElementTransport elements | 1691 | 9343 |
| IfcUnitaryControlElementUnitary control elements | 12 | 51 |
| IfcUnitaryEquipment | 3264 | 101155 |
| IfcValveValves | 3604 | 161294 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 118453 | 131097 |
| IfcVoidingFeature | 19 | 17003 |
| IfcWallWalls | 135389 | 18599217 |
| IfcWallStandardCase | 28137 | 4488501 |
| IfcWasteTerminal | 122 | 3295 |
| IfcWindowWindows | 122438 | 6365714 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 80257 | 689629 |