| IfcActor | 68 | 148 |
| IfcActuator | 3 | 86 |
| IfcAirTerminalAir terminals | 22171 | 897544 |
| IfcAirTerminalBox | 1402 | 73409 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4282 | 57101 |
| IfcAlarmAlarm systems | 429 | 8146 |
| IfcAnnotation | 99913 | 2505558 |
| IfcAudioVisualAppliance | 612 | 13461 |
| IfcBeamBeams | 62636 | 18718324 |
| IfcBeamStandardCase | 8 | 3955 |
| IfcBoilerBoilers | 397 | 1066 |
| IfcBuilding | 275353 | 286965 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1705 | 2081007 |
| IfcBuildingElementProxyGeneric elements | 47336 | 33381767 |
| IfcBuildingStorey | 264597 | 1090673 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 201 | 53925 |
| IfcCableCarrierSegmentConduits | 565 | 211296 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 84 | 6122 |
| IfcChiller | 2 | 3 |
| IfcChimney | 66 | 795 |
| IfcCivilElement | 38 | 227 |
| IfcCoil | 257 | 3940 |
| IfcColumnColumns | 72373 | 6888976 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 23 | 163 |
| IfcCompressor | 3 | 5 |
| IfcCondenser | 3 | 26 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 22 | 35 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 9445 | 2108520 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6523 | 774858 |
| IfcDamperDampers | 62 | 1310 |
| IfcDiscreteAccessoryDiscrete accessories | 1727 | 388618 |
| IfcDistributionChamberElementHatches | 2712 | 52674 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 291 | 13520 |
| IfcDistributionElementDistribution flow elements | 4107 | 61630 |
| IfcDistributionFlowElement | 597 | 19162 |
| IfcDistributionPort | 8293 | 11542636 |
| IfcDistributionSystem | 1696 | 93012 |
| IfcDoorDoors | 102012 | 4241700 |
| IfcDuctFittingDistribution | 12708 | 1571268 |
| IfcDuctSegmentDucts | 23281 | 2376741 |
| IfcDuctSilencer | 102 | 638 |
| IfcElectricalCircuit | 1 | 44 |
| IfcElectricApplianceElectrical appliances | 3753 | 96706 |
| IfcElectricDistributionBoardDistribution panels | 1718 | 22095 |
| IfcElectricDistributionPoint | 70 | 1314 |
| IfcElectricFlowStorageDevice | 231 | 1523 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 20064 | 11813317 |
| IfcEnergyConversionDeviceEnergy conversion devices | 10763 | 66285 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 262798 | 425967 |
| IfcFanFans | 1346 | 5035 |
| IfcFastener | 1010 | 2046510 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1066 | 167503 |
| IfcFlowController | 1115 | 88664 |
| IfcFlowFittingFlow fittings | 1622 | 1363350 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2617 | 5609 |
| IfcFlowMovingDeviceFlow moving devices | 216 | 10638 |
| IfcFlowSegment | 2476 | 1588993 |
| IfcFlowStorageDevice | 105 | 391 |
| IfcFlowTerminalFlow terminals | 6795 | 923844 |
| IfcFlowTreatmentDevice | 36 | 402 |
| IfcFootingFoundations | 24035 | 790947 |
| IfcFurnishingElement | 4397 | 950848 |
| IfcFurnitureFurniture | 7232 | 1445743 |
| IfcGeographicElement | 4117 | 50130 |
| IfcGrid | 6320 | 65073 |
| IfcGroup | 5734 | 417537 |
| IfcHeatExchangerHeat exchangers | 2710 | 16642 |
| IfcInterceptor | 10 | 13 |
| IfcJunctionBoxJunction boxes | 782 | 25102 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 15 | 1998 |
| IfcLightFixtureLights | 1976 | 251208 |
| IfcMechanicalFastener | 1377 | 2223437 |
| IfcMedicalDevice | 2 | 33 |
| IfcMemberOther bars of the structure | 37575 | 14325061 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 35 | 248 |
| IfcOpeningElementOpenings | 135476 | 15399659 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1401 | 170089 |
| IfcPilePiles | 1554 | 96496 |
| IfcPipeFittingPipe fittings | 11119 | 699385 |
| IfcPipeSegmentPipes | 31780 | 9763752 |
| IfcPlatePlates | 7140 | 2947819 |
| IfcProject | 13370 | 13374 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 48 | 1968 |
| IfcProxy | 22 | 7798 |
| IfcPumpBooster sets | 11435 | 26994 |
| IfcRailingRailings | 11415 | 433013 |
| IfcRamp | 2262 | 6224 |
| IfcRampFlightRamps | 1629 | 4483 |
| IfcReinforcingBarReinforcement bars | 8527 | 63189581 |
| IfcReinforcingMesh | 23 | 6899 |
| IfcRoofRoofs | 106816 | 867322 |
| IfcSanitaryTerminalSanitary appliances | 6763 | 462709 |
| IfcSensorSensors | 439 | 8943 |
| IfcShadingDeviceNearby buildings and other obstacles | 85642 | 5691507 |
| IfcSiteSurroundings | 287727 | 310840 |
| IfcSlabFloor slabs | 159181 | 5554630 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4353 | 65310 |
| IfcSpaceSpaces | 120247 | 6553604 |
| IfcSpaceHeaterThermal emitters | 3001 | 52742 |
| IfcSpatialZone | 507 | 17653 |
| IfcStackTerminal | 13 | 264 |
| IfcStair | 18372 | 130039 |
| IfcStairFlightStairs | 10044 | 111245 |
| IfcStructuralAnalysisModel | 44 | 44 |
| IfcStructuralCurveAction | 2 | 54 |
| IfcStructuralCurveConnection | 4 | 2493 |
| IfcStructuralCurveMember | 42 | 16225 |
| IfcStructuralLinearAction | 12 | 4730 |
| IfcStructuralLinearActionVarying | 5 | 735 |
| IfcStructuralLoadCase | 10 | 52 |
| IfcStructuralLoadGroup | 19 | 1201 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 7 | 3822 |
| IfcStructuralPointAction | 9 | 224 |
| IfcStructuralPointConnection | 72 | 26108 |
| IfcStructuralPointReaction | 10 | 24901 |
| IfcStructuralResultGroup | 10 | 14 |
| IfcStructuralSurfaceConnection | 3 | 258 |
| IfcStructuralSurfaceMember | 24 | 7006 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1025 | 42404 |
| IfcSystem | 1422 | 178665 |
| IfcSystemFurnitureElement | 672 | 38973 |
| IfcTankTanks | 5761 | 12020 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 111 | 23241 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 730 | 1106 |
| IfcTransportElementTransport elements | 1583 | 7742 |
| IfcUnitaryControlElementUnitary control elements | 10 | 46 |
| IfcUnitaryEquipment | 3080 | 95574 |
| IfcValveValves | 3383 | 154296 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 111551 | 124119 |
| IfcVoidingFeature | 19 | 17003 |
| IfcWallWalls | 127392 | 17425444 |
| IfcWallStandardCase | 26362 | 4241036 |
| IfcWasteTerminal | 118 | 3003 |
| IfcWindowWindows | 115188 | 6010831 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 75488 | 650122 |