| IfcActor | 62 | 136 |
| IfcActuator | 1 | 79 |
| IfcAirTerminalAir terminals | 21827 | 884612 |
| IfcAirTerminalBox | 1386 | 71166 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4223 | 56004 |
| IfcAlarmAlarm systems | 415 | 8110 |
| IfcAnnotation | 98151 | 2486443 |
| IfcAudioVisualAppliance | 590 | 13147 |
| IfcBeamBeams | 61039 | 18275315 |
| IfcBeamStandardCase | 7 | 3483 |
| IfcBoilerBoilers | 379 | 1028 |
| IfcBuilding | 269899 | 281287 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1685 | 2031203 |
| IfcBuildingElementProxyGeneric elements | 46502 | 32682318 |
| IfcBuildingStorey | 259237 | 1069397 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 196 | 53551 |
| IfcCableCarrierSegmentConduits | 547 | 203489 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 79 | 5963 |
| IfcChiller | 2 | 3 |
| IfcChimney | 61 | 760 |
| IfcCivilElement | 41 | 8149 |
| IfcCoil | 255 | 3875 |
| IfcColumnColumns | 70531 | 6743253 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 23 | 163 |
| IfcCompressor | 3 | 5 |
| IfcCondenser | 3 | 26 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 21 | 34 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 9232 | 2062019 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6425 | 738426 |
| IfcDamperDampers | 59 | 985 |
| IfcDiscreteAccessoryDiscrete accessories | 1721 | 385880 |
| IfcDistributionChamberElementHatches | 2625 | 51384 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 291 | 13520 |
| IfcDistributionElementDistribution flow elements | 4042 | 60813 |
| IfcDistributionFlowElement | 581 | 18485 |
| IfcDistributionPort | 8087 | 11204299 |
| IfcDistributionSystem | 1608 | 91524 |
| IfcDoorDoors | 100205 | 4168194 |
| IfcDuctFittingDistribution | 12512 | 1551575 |
| IfcDuctSegmentDucts | 22917 | 2344218 |
| IfcDuctSilencer | 99 | 532 |
| IfcElectricalCircuit | 1 | 44 |
| IfcElectricApplianceElectrical appliances | 3676 | 95766 |
| IfcElectricDistributionBoardDistribution panels | 1667 | 20929 |
| IfcElectricDistributionPoint | 69 | 1257 |
| IfcElectricFlowStorageDevice | 223 | 1382 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 19596 | 11461676 |
| IfcEnergyConversionDeviceEnergy conversion devices | 10565 | 64965 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 257497 | 419654 |
| IfcFanFans | 1321 | 4921 |
| IfcFastener | 1003 | 2027426 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1040 | 158252 |
| IfcFlowController | 1091 | 85442 |
| IfcFlowFittingFlow fittings | 1597 | 1336563 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2543 | 5356 |
| IfcFlowMovingDeviceFlow moving devices | 209 | 10251 |
| IfcFlowSegment | 2446 | 1567225 |
| IfcFlowStorageDevice | 104 | 390 |
| IfcFlowTerminalFlow terminals | 6657 | 918717 |
| IfcFlowTreatmentDevice | 33 | 394 |
| IfcFootingFoundations | 23549 | 774452 |
| IfcFurnishingElement | 4305 | 924709 |
| IfcFurnitureFurniture | 7059 | 1415142 |
| IfcGeographicElement | 4049 | 49401 |
| IfcGrid | 6189 | 64159 |
| IfcGroup | 5641 | 403393 |
| IfcHeatExchangerHeat exchangers | 2620 | 16158 |
| IfcInterceptor | 10 | 13 |
| IfcJunctionBoxJunction boxes | 762 | 24557 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 13 | 1948 |
| IfcLightFixtureLights | 1933 | 242118 |
| IfcMechanicalFastener | 1377 | 2237837 |
| IfcMedicalDevice | 2 | 33 |
| IfcMemberOther bars of the structure | 37119 | 14235282 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 35 | 248 |
| IfcOpeningElementOpenings | 133057 | 15114672 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1367 | 164743 |
| IfcPilePiles | 1517 | 94956 |
| IfcPipeFittingPipe fittings | 10894 | 681308 |
| IfcPipeSegmentPipes | 31149 | 9562818 |
| IfcPlatePlates | 7053 | 2915224 |
| IfcProject | 13169 | 13173 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 45 | 1938 |
| IfcProxy | 19 | 7348 |
| IfcPumpBooster sets | 11234 | 26586 |
| IfcRailingRailings | 11199 | 424617 |
| IfcRamp | 2235 | 6118 |
| IfcRampFlightRamps | 1615 | 4438 |
| IfcReinforcingBarReinforcement bars | 8259 | 60831979 |
| IfcReinforcingMesh | 23 | 6899 |
| IfcRoofRoofs | 105038 | 853977 |
| IfcSanitaryTerminalSanitary appliances | 6636 | 451694 |
| IfcSensorSensors | 427 | 8683 |
| IfcShadingDeviceNearby buildings and other obstacles | 84172 | 5586902 |
| IfcSiteSurroundings | 281969 | 305023 |
| IfcSlabFloor slabs | 156301 | 5453033 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4286 | 64557 |
| IfcSpaceSpaces | 118265 | 6435350 |
| IfcSpaceHeaterThermal emitters | 2946 | 52032 |
| IfcSpatialZone | 495 | 17244 |
| IfcStackTerminal | 11 | 104 |
| IfcStair | 17941 | 127099 |
| IfcStairFlightStairs | 9911 | 109933 |
| IfcStructuralAnalysisModel | 43 | 43 |
| IfcStructuralCurveAction | 1 | 1 |
| IfcStructuralCurveConnection | 3 | 1901 |
| IfcStructuralCurveMember | 41 | 15753 |
| IfcStructuralLinearAction | 12 | 4730 |
| IfcStructuralLinearActionVarying | 5 | 735 |
| IfcStructuralLoadCase | 10 | 52 |
| IfcStructuralLoadGroup | 18 | 710 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 6 | 3738 |
| IfcStructuralPointAction | 9 | 224 |
| IfcStructuralPointConnection | 71 | 25827 |
| IfcStructuralPointReaction | 10 | 24901 |
| IfcStructuralResultGroup | 10 | 14 |
| IfcStructuralSurfaceConnection | 2 | 147 |
| IfcStructuralSurfaceMember | 23 | 6895 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 999 | 41469 |
| IfcSystem | 1399 | 170359 |
| IfcSystemFurnitureElement | 659 | 37505 |
| IfcTankTanks | 5681 | 11654 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 111 | 23241 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 718 | 1084 |
| IfcTransportElementTransport elements | 1562 | 7530 |
| IfcUnitaryControlElementUnitary control elements | 9 | 14 |
| IfcUnitaryEquipment | 3038 | 94929 |
| IfcValveValves | 3269 | 148957 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 109675 | 122190 |
| IfcVoidingFeature | 20 | 17173 |
| IfcWallWalls | 125183 | 17136720 |
| IfcWallStandardCase | 25916 | 4121874 |
| IfcWasteTerminal | 112 | 2904 |
| IfcWindowWindows | 113206 | 5919661 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 74221 | 639308 |