| IfcActor | 69 | 148 |
| IfcActuator | 4 | 87 |
| IfcAirTerminalAir terminals | 27274 | 1114367 |
| IfcAirTerminalBox | 1817 | 103506 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5277 | 74531 |
| IfcAlarmAlarm systems | 518 | 10341 |
| IfcAnnotation | 121331 | 3011215 |
| IfcAudioVisualAppliance | 758 | 16589 |
| IfcBeamBeams | 82703 | 25779816 |
| IfcBeamStandardCase | 9 | 3994 |
| IfcBoilerBoilers | 459 | 1744 |
| IfcBuilding | 341499 | 355641 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2055 | 2687738 |
| IfcBuildingElementProxyGeneric elements | 57926 | 41676689 |
| IfcBuildingStorey | 329857 | 1355605 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 245 | 57650 |
| IfcCableCarrierSegmentConduits | 728 | 248871 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 134 | 9559 |
| IfcChiller | 8 | 14 |
| IfcChimney | 97 | 911 |
| IfcCivilElement | 72 | 3785 |
| IfcCoil | 285 | 4871 |
| IfcColumnColumns | 94135 | 9255394 |
| IfcColumnStandardCase | 8 | 811 |
| IfcCommunicationsApplianceTelecommunications devices | 48 | 222 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 28 | 46 |
| IfcCoolingTowerCooling Tower | 22 | 139 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 12069 | 3087545 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8035 | 1082515 |
| IfcDamperDampers | 121 | 7630 |
| IfcDiscreteAccessoryDiscrete accessories | 2039 | 435183 |
| IfcDistributionChamberElementHatches | 3251 | 63515 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 349 | 21622 |
| IfcDistributionElementDistribution flow elements | 4977 | 75596 |
| IfcDistributionFlowElement | 750 | 23907 |
| IfcDistributionPort | 10723 | 15605569 |
| IfcDistributionSystem | 2530 | 114711 |
| IfcDoorDoors | 124942 | 5268275 |
| IfcDuctFittingDistribution | 15662 | 1999272 |
| IfcDuctSegmentDucts | 28501 | 3010964 |
| IfcDuctSilencer | 144 | 2342 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4368 | 108476 |
| IfcElectricDistributionBoardDistribution panels | 2122 | 27920 |
| IfcElectricDistributionPoint | 75 | 1386 |
| IfcElectricFlowStorageDevice | 280 | 2250 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 16 | 810 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 25727 | 15681476 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13237 | 82759 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 325344 | 522654 |
| IfcFanFans | 1640 | 6222 |
| IfcFastener | 1324 | 2521913 |
| IfcFilter | 64 | 578 |
| IfcFireSuppressionTerminal | 1368 | 246151 |
| IfcFlowController | 1368 | 149714 |
| IfcFlowFittingFlow fittings | 2027 | 1790908 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3197 | 6714 |
| IfcFlowMovingDeviceFlow moving devices | 284 | 12832 |
| IfcFlowSegment | 3120 | 2131703 |
| IfcFlowStorageDevice | 145 | 577 |
| IfcFlowTerminalFlow terminals | 8464 | 1179428 |
| IfcFlowTreatmentDevice | 50 | 582 |
| IfcFootingFoundations | 29025 | 953886 |
| IfcFurnishingElement | 5334 | 1206291 |
| IfcFurnitureFurniture | 8836 | 1777310 |
| IfcGeographicElement | 4994 | 63374 |
| IfcGrid | 7675 | 79134 |
| IfcGroup | 7009 | 501742 |
| IfcHeatExchangerHeat exchangers | 3315 | 20429 |
| IfcInterceptor | 22 | 91 |
| IfcJunctionBoxJunction boxes | 989 | 35751 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 18 | 2147 |
| IfcLightFixtureLights | 2398 | 376782 |
| IfcMechanicalFastener | 1791 | 2827303 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 43638 | 16835363 |
| IfcMemberStandardCase | 3 | 2094 |
| IfcOccupant | 41 | 210 |
| IfcOpeningElementOpenings | 165306 | 18787526 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1705 | 217307 |
| IfcPilePiles | 1989 | 126030 |
| IfcPipeFittingPipe fittings | 13347 | 822428 |
| IfcPipeSegmentPipes | 38819 | 11992142 |
| IfcPlatePlates | 8978 | 3897493 |
| IfcProject | 17020 | 17022 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 64 | 3645 |
| IfcProxy | 46 | 24952 |
| IfcPumpBooster sets | 14086 | 32794 |
| IfcRailingRailings | 14078 | 539872 |
| IfcRamp | 2902 | 8570 |
| IfcRampFlightRamps | 2052 | 5633 |
| IfcReinforcingBarReinforcement bars | 11294 | 88657822 |
| IfcReinforcingMesh | 31 | 7071 |
| IfcRoofRoofs | 130268 | 1042718 |
| IfcSanitaryTerminalSanitary appliances | 8158 | 591644 |
| IfcSensorSensors | 565 | 13482 |
| IfcShadingDeviceNearby buildings and other obstacles | 103495 | 6981247 |
| IfcSiteSurroundings | 356935 | 386189 |
| IfcSlabFloor slabs | 194243 | 7041335 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5277 | 74922 |
| IfcSpaceSpaces | 146326 | 8132746 |
| IfcSpaceHeaterThermal emitters | 3682 | 62930 |
| IfcSpatialZone | 610 | 22865 |
| IfcStackTerminal | 26 | 584 |
| IfcStair | 22980 | 173382 |
| IfcStairFlightStairs | 12627 | 147592 |
| 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 | 1267 | 54870 |
| IfcSystem | 1707 | 228358 |
| IfcSystemFurnitureElement | 883 | 54154 |
| IfcTankTanks | 7074 | 14930 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 155 | 21630 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 902 | 1348 |
| IfcTransportElementTransport elements | 2013 | 14626 |
| IfcUnitaryControlElementUnitary control elements | 14 | 188 |
| IfcUnitaryEquipment | 3802 | 119933 |
| IfcValveValves | 4106 | 194441 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 135405 | 148999 |
| IfcVoidingFeature | 22 | 20579 |
| IfcWallWalls | 155613 | 21922135 |
| IfcWallStandardCase | 32368 | 5296012 |
| IfcWasteTerminal | 178 | 5704 |
| IfcWindowWindows | 140682 | 7275092 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 92134 | 793741 |