| IfcActor | 80 | 171 |
| IfcActuator | 7 | 239 |
| IfcAirTerminalAir terminals | 31608 | 1269259 |
| IfcAirTerminalBox | 2153 | 121647 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 6257 | 88442 |
| IfcAlarmAlarm systems | 593 | 12390 |
| IfcAnnotation | 136174 | 3477794 |
| IfcAudioVisualAppliance | 834 | 18903 |
| IfcBeamBeams | 98593 | 31489604 |
| IfcBeamStandardCase | 11 | 5415 |
| IfcBoilerBoilers | 505 | 1723 |
| IfcBuilding | 390561 | 407536 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2391 | 3112590 |
| IfcBuildingElementProxyGeneric elements | 66035 | 47683928 |
| IfcBuildingStorey | 378196 | 1556127 |
| IfcBuildingSystem | 1 | 7 |
| IfcBurner | 5 | 22 |
| IfcCableCarrierFitting | 307 | 75860 |
| IfcCableCarrierSegmentConduits | 851 | 287690 |
| IfcCableFitting | 13 | 864 |
| IfcCableSegmentCables | 162 | 11139 |
| IfcChiller | 8 | 14 |
| IfcChimney | 115 | 958 |
| IfcCivilElement | 46 | 572 |
| IfcCoil | 292 | 7799 |
| IfcColumnColumns | 111231 | 10954056 |
| IfcColumnStandardCase | 9 | 821 |
| IfcCommunicationsApplianceTelecommunications devices | 70 | 303 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 8 | 65 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 31 | 110 |
| IfcCoolingTowerCooling Tower | 53 | 255 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 14412 | 3408000 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 9304 | 1244384 |
| IfcDamperDampers | 190 | 9500 |
| IfcDiscreteAccessoryDiscrete accessories | 2294 | 488526 |
| IfcDistributionChamberElementHatches | 3713 | 72894 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 371 | 22550 |
| IfcDistributionElementDistribution flow elements | 5626 | 85079 |
| IfcDistributionFlowElement | 881 | 35294 |
| IfcDistributionPort | 12744 | 17950363 |
| IfcDistributionSystem | 3272 | 125712 |
| IfcDoorDoors | 141474 | 6065315 |
| IfcDuctFittingDistribution | 18022 | 2310434 |
| IfcDuctSegmentDucts | 32909 | 3461373 |
| IfcDuctSilencer | 199 | 2653 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4918 | 116102 |
| IfcElectricDistributionBoardDistribution panels | 2381 | 32115 |
| IfcElectricDistributionPoint | 115 | 1467 |
| IfcElectricFlowStorageDevice | 315 | 2547 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 29839 | 18152456 |
| IfcEnergyConversionDeviceEnergy conversion devices | 15188 | 91572 |
| IfcEvaporator | 15 | 283 |
| IfcExternalSpatialElement | 371829 | 593347 |
| IfcFanFans | 1848 | 7132 |
| IfcFastener | 1604 | 2794841 |
| IfcFilter | 80 | 988 |
| IfcFireSuppressionTerminal | 1595 | 414630 |
| IfcFlowController | 1525 | 174197 |
| IfcFlowFittingFlow fittings | 2306 | 2001002 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3676 | 7799 |
| IfcFlowMovingDeviceFlow moving devices | 332 | 15645 |
| IfcFlowSegment | 3645 | 2328128 |
| IfcFlowStorageDevice | 169 | 785 |
| IfcFlowTerminalFlow terminals | 9911 | 1340721 |
| IfcFlowTreatmentDevice | 54 | 692 |
| IfcFootingFoundations | 32792 | 1078289 |
| IfcFurnishingElement | 6317 | 1354869 |
| IfcFurnitureFurniture | 10122 | 2110512 |
| IfcGeographicElement | 5771 | 74385 |
| IfcGrid | 8621 | 92557 |
| IfcGroup | 8051 | 587689 |
| IfcHeatExchangerHeat exchangers | 3869 | 23423 |
| IfcInterceptor | 29 | 160 |
| IfcJunctionBoxJunction boxes | 1104 | 43230 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 17 | 2091 |
| IfcLightFixtureLights | 2857 | 527605 |
| IfcMechanicalFastener | 2151 | 3231771 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 48130 | 18746392 |
| IfcMemberStandardCase | 4 | 2154 |
| IfcOccupant | 44 | 228 |
| IfcOpeningElementOpenings | 187236 | 21653754 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1888 | 238156 |
| IfcPilePiles | 2316 | 153565 |
| IfcPipeFittingPipe fittings | 15259 | 900331 |
| IfcPipeSegmentPipes | 44079 | 13682967 |
| IfcPlatePlates | 10437 | 4536680 |
| IfcProject | 20007 | 20009 |
| IfcProjectionElement | 5 | 640 |
| IfcProtectiveDevice | 107 | 8046 |
| IfcProxy | 45 | 15307 |
| IfcPumpBooster sets | 15895 | 36741 |
| IfcRailingRailings | 15912 | 616296 |
| IfcRamp | 3184 | 9423 |
| IfcRampFlightRamps | 2273 | 6185 |
| IfcReinforcingBarReinforcement bars | 13362 | 103358486 |
| IfcReinforcingMesh | 34 | 7145 |
| IfcRoofRoofs | 147154 | 1177664 |
| IfcSanitaryTerminalSanitary appliances | 9138 | 686577 |
| IfcScheduleTimeControl | 1 | 780 |
| IfcSensorSensors | 654 | 15491 |
| IfcShadingDeviceNearby buildings and other obstacles | 116662 | 7984370 |
| IfcSiteSurroundings | 408331 | 440751 |
| IfcSlabFloor slabs | 220053 | 8716293 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5752 | 88850 |
| IfcSpaceSpaces | 165491 | 9350021 |
| IfcSpaceHeaterThermal emitters | 4179 | 70113 |
| IfcSpatialZone | 666 | 26471 |
| IfcStackTerminal | 37 | 535 |
| IfcStair | 26385 | 200421 |
| IfcStairFlightStairs | 14341 | 173760 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 64 | 64 |
| IfcStructuralCurveAction | 4 | 192 |
| IfcStructuralCurveConnection | 8 | 2762 |
| IfcStructuralCurveMember | 66 | 21916 |
| IfcStructuralLinearAction | 17 | 5635 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 14 | 89 |
| IfcStructuralLoadGroup | 29 | 1761 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 15 | 6778 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 94 | 42887 |
| IfcStructuralPointReaction | 13 | 44758 |
| IfcStructuralResultGroup | 13 | 21 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 32 | 13544 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 7 | 712 |
| IfcSwitchingDeviceSwitching devices | 1407 | 59960 |
| IfcSystem | 1968 | 263379 |
| IfcSystemFurnitureElement | 978 | 59481 |
| IfcTankTanks | 7845 | 16411 |
| IfcTask | 7 | 1079 |
| IfcTendonTendons | 165 | 22245 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 994 | 1491 |
| IfcTransportElementTransport elements | 2264 | 18911 |
| IfcUnitaryControlElementUnitary control elements | 15 | 212 |
| IfcUnitaryEquipment | 4291 | 129030 |
| IfcValveValves | 4725 | 219307 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 152731 | 166087 |
| IfcVoidingFeature | 24 | 18830 |
| IfcWallWalls | 175977 | 25357629 |
| IfcWallStandardCase | 37067 | 6342252 |
| IfcWasteTerminal | 211 | 22019 |
| IfcWindowWindows | 159070 | 8240563 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 7 | 7 |
| IfcWorkSchedule | 6 | 6 |
| IfcZone | 104636 | 899913 |