| IfcActor | 68 | 147 |
| IfcActuator | 3 | 86 |
| IfcAirTerminalAir terminals | 24090 | 979344 |
| IfcAirTerminalBox | 1548 | 85064 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4638 | 63883 |
| IfcAlarmAlarm systems | 464 | 9339 |
| IfcAnnotation | 108287 | 2676878 |
| IfcAudioVisualAppliance | 677 | 15119 |
| IfcBeamBeams | 70084 | 21372715 |
| IfcBeamStandardCase | 8 | 3955 |
| IfcBoilerBoilers | 422 | 1571 |
| IfcBuilding | 300255 | 312758 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1845 | 2297387 |
| IfcBuildingElementProxyGeneric elements | 51262 | 36075768 |
| IfcBuildingStorey | 289135 | 1188738 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 219 | 56230 |
| IfcCableCarrierSegmentConduits | 612 | 233906 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 104 | 6298 |
| IfcChiller | 5 | 9 |
| IfcChimney | 72 | 832 |
| IfcCivilElement | 40 | 248 |
| IfcCoil | 267 | 4028 |
| IfcColumnColumns | 80295 | 7721324 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 24 | 164 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 25 | 40 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 10264 | 2348327 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 7011 | 939242 |
| IfcDamperDampers | 86 | 2299 |
| IfcDiscreteAccessoryDiscrete accessories | 1841 | 407778 |
| IfcDistributionChamberElementHatches | 2924 | 57461 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 284 | 13187 |
| IfcDistributionElementDistribution flow elements | 4427 | 66165 |
| IfcDistributionFlowElement | 633 | 19905 |
| IfcDistributionPort | 9077 | 12912347 |
| IfcDistributionSystem | 1987 | 100606 |
| IfcDoorDoors | 110727 | 4604167 |
| IfcDuctFittingDistribution | 13883 | 1729156 |
| IfcDuctSegmentDucts | 25241 | 2602040 |
| IfcDuctSilencer | 114 | 848 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 3918 | 99467 |
| IfcElectricDistributionBoardDistribution panels | 1880 | 23964 |
| IfcElectricDistributionPoint | 72 | 1387 |
| IfcElectricFlowStorageDevice | 246 | 1919 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 22139 | 13150270 |
| IfcEnergyConversionDeviceEnergy conversion devices | 11642 | 71058 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 286636 | 457721 |
| IfcFanFans | 1464 | 5525 |
| IfcFastener | 1108 | 2361857 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1182 | 190579 |
| IfcFlowController | 1169 | 126737 |
| IfcFlowFittingFlow fittings | 1727 | 1502053 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2854 | 6114 |
| IfcFlowMovingDeviceFlow moving devices | 226 | 12080 |
| IfcFlowSegment | 2661 | 1753840 |
| IfcFlowStorageDevice | 107 | 398 |
| IfcFlowTerminalFlow terminals | 7342 | 997425 |
| IfcFlowTreatmentDevice | 45 | 605 |
| IfcFootingFoundations | 25896 | 849013 |
| IfcFurnishingElement | 4706 | 1048500 |
| IfcFurnitureFurniture | 7739 | 1572962 |
| IfcGeographicElement | 4362 | 56074 |
| IfcGrid | 6728 | 68517 |
| IfcGroup | 6201 | 436622 |
| IfcHeatExchangerHeat exchangers | 2937 | 17833 |
| IfcInterceptor | 15 | 26 |
| IfcJunctionBoxJunction boxes | 862 | 27036 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 15 | 1998 |
| IfcLightFixtureLights | 2119 | 277638 |
| IfcMechanicalFastener | 1523 | 2577840 |
| IfcMedicalDevice | 3 | 34 |
| IfcMemberOther bars of the structure | 39801 | 15085124 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 38 | 259 |
| IfcOpeningElementOpenings | 146804 | 16463934 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1519 | 181086 |
| IfcPilePiles | 1727 | 107084 |
| IfcPipeFittingPipe fittings | 11937 | 761822 |
| IfcPipeSegmentPipes | 34526 | 10549848 |
| IfcPlatePlates | 7719 | 3302228 |
| IfcProject | 14672 | 14674 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 55 | 2056 |
| IfcProxy | 42 | 9157 |
| IfcPumpBooster sets | 12468 | 29201 |
| IfcRailingRailings | 12348 | 471627 |
| IfcRamp | 2513 | 6886 |
| IfcRampFlightRamps | 1784 | 4908 |
| IfcReinforcingBarReinforcement bars | 9585 | 71579675 |
| IfcReinforcingMesh | 25 | 6969 |
| IfcRoofRoofs | 115654 | 930804 |
| IfcSanitaryTerminalSanitary appliances | 7196 | 505113 |
| IfcSensorSensors | 484 | 10761 |
| IfcShadingDeviceNearby buildings and other obstacles | 92439 | 6125723 |
| IfcSiteSurroundings | 313711 | 339276 |
| IfcSlabFloor slabs | 172549 | 6057566 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4761 | 67856 |
| IfcSpaceSpaces | 130249 | 7103616 |
| IfcSpaceHeaterThermal emitters | 3229 | 57479 |
| IfcSpatialZone | 543 | 20664 |
| IfcStackTerminal | 16 | 271 |
| IfcStair | 20085 | 149149 |
| IfcStairFlightStairs | 10886 | 122050 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 48 | 48 |
| IfcStructuralCurveAction | 2 | 54 |
| IfcStructuralCurveConnection | 6 | 2746 |
| IfcStructuralCurveMember | 46 | 16462 |
| IfcStructuralLinearAction | 13 | 4796 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 10 | 52 |
| IfcStructuralLoadGroup | 21 | 1218 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 7 | 3822 |
| IfcStructuralPointAction | 11 | 238 |
| IfcStructuralPointConnection | 76 | 26485 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 25 | 7011 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1128 | 46682 |
| IfcSystem | 1511 | 204359 |
| IfcSystemFurnitureElement | 733 | 45020 |
| IfcTankTanks | 6330 | 13042 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 113 | 20811 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 823 | 1233 |
| IfcTransportElementTransport elements | 1713 | 9545 |
| IfcUnitaryControlElementUnitary control elements | 12 | 51 |
| IfcUnitaryEquipment | 3364 | 105097 |
| IfcValveValves | 3637 | 163861 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 120720 | 133433 |
| IfcVoidingFeature | 19 | 17003 |
| IfcWallWalls | 138021 | 18929871 |
| IfcWallStandardCase | 28620 | 4673418 |
| IfcWasteTerminal | 125 | 3314 |
| IfcWindowWindows | 124865 | 6467962 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 81550 | 697919 |