| IfcActor | 68 | 147 |
| IfcActuator | 3 | 86 |
| IfcAirTerminalAir terminals | 24235 | 986147 |
| IfcAirTerminalBox | 1554 | 85438 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4668 | 64273 |
| IfcAlarmAlarm systems | 465 | 9317 |
| IfcAnnotation | 108770 | 2679052 |
| IfcAudioVisualAppliance | 682 | 15176 |
| IfcBeamBeams | 70603 | 21567867 |
| IfcBeamStandardCase | 8 | 3955 |
| IfcBoilerBoilers | 428 | 1584 |
| IfcBuilding | 301943 | 314518 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1848 | 2303101 |
| IfcBuildingElementProxyGeneric elements | 51518 | 36184684 |
| IfcBuildingStorey | 290801 | 1195617 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 219 | 56247 |
| IfcCableCarrierSegmentConduits | 621 | 234886 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 104 | 6298 |
| IfcChiller | 5 | 9 |
| IfcChimney | 72 | 832 |
| IfcCivilElement | 40 | 248 |
| IfcCoil | 267 | 4028 |
| IfcColumnColumns | 80860 | 7790174 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 25 | 165 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 25 | 40 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 10324 | 2357072 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 7045 | 928954 |
| IfcDamperDampers | 87 | 2395 |
| IfcDiscreteAccessoryDiscrete accessories | 1839 | 407820 |
| IfcDistributionChamberElementHatches | 2934 | 57767 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 286 | 13257 |
| IfcDistributionElementDistribution flow elements | 4451 | 66742 |
| IfcDistributionFlowElement | 632 | 19628 |
| IfcDistributionPort | 9134 | 12975407 |
| IfcDistributionSystem | 2011 | 101150 |
| IfcDoorDoors | 111203 | 4632141 |
| IfcDuctFittingDistribution | 13976 | 1746139 |
| IfcDuctSegmentDucts | 25381 | 2623537 |
| IfcDuctSilencer | 113 | 852 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 3932 | 99277 |
| IfcElectricDistributionBoardDistribution panels | 1898 | 24103 |
| IfcElectricDistributionPoint | 72 | 1387 |
| IfcElectricFlowStorageDevice | 246 | 1919 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 22282 | 13231070 |
| IfcEnergyConversionDeviceEnergy conversion devices | 11706 | 71474 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 288216 | 460688 |
| IfcFanFans | 1481 | 5617 |
| IfcFastener | 1114 | 2366591 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1189 | 197611 |
| IfcFlowController | 1177 | 127414 |
| IfcFlowFittingFlow fittings | 1739 | 1514144 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2868 | 6135 |
| IfcFlowMovingDeviceFlow moving devices | 231 | 12355 |
| IfcFlowSegment | 2676 | 1770525 |
| IfcFlowStorageDevice | 107 | 398 |
| IfcFlowTerminalFlow terminals | 7382 | 1005356 |
| IfcFlowTreatmentDevice | 45 | 605 |
| IfcFootingFoundations | 26012 | 854622 |
| IfcFurnishingElement | 4729 | 1064729 |
| IfcFurnitureFurniture | 7778 | 1578862 |
| IfcGeographicElement | 4372 | 56052 |
| IfcGrid | 6782 | 68676 |
| IfcGroup | 6229 | 438710 |
| IfcHeatExchangerHeat exchangers | 2953 | 17931 |
| IfcInterceptor | 15 | 26 |
| IfcJunctionBoxJunction boxes | 872 | 27279 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 15 | 1998 |
| IfcLightFixtureLights | 2130 | 279728 |
| IfcMechanicalFastener | 1530 | 2579035 |
| IfcMedicalDevice | 3 | 34 |
| IfcMemberOther bars of the structure | 40004 | 15212064 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 38 | 259 |
| IfcOpeningElementOpenings | 147454 | 16546797 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1534 | 182592 |
| IfcPilePiles | 1741 | 108620 |
| IfcPipeFittingPipe fittings | 11989 | 759425 |
| IfcPipeSegmentPipes | 34718 | 10605854 |
| IfcPlatePlates | 7790 | 3340182 |
| IfcProject | 14775 | 14777 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 55 | 2056 |
| IfcProxy | 42 | 9157 |
| IfcPumpBooster sets | 12541 | 29422 |
| IfcRailingRailings | 12391 | 474084 |
| IfcRamp | 2530 | 6948 |
| IfcRampFlightRamps | 1791 | 4900 |
| IfcReinforcingBarReinforcement bars | 9667 | 72262074 |
| IfcReinforcingMesh | 25 | 6969 |
| IfcRoofRoofs | 116110 | 934855 |
| IfcSanitaryTerminalSanitary appliances | 7236 | 508129 |
| IfcSensorSensors | 484 | 10795 |
| IfcShadingDeviceNearby buildings and other obstacles | 92781 | 6170086 |
| IfcSiteSurroundings | 315483 | 341181 |
| IfcSlabFloor slabs | 173307 | 6101511 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4796 | 68324 |
| IfcSpaceSpaces | 130773 | 7148198 |
| IfcSpaceHeaterThermal emitters | 3262 | 57723 |
| IfcSpatialZone | 549 | 20844 |
| IfcStackTerminal | 16 | 271 |
| IfcStair | 20234 | 149984 |
| IfcStairFlightStairs | 10985 | 123159 |
| 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 | 1141 | 47270 |
| IfcSystem | 1512 | 205244 |
| IfcSystemFurnitureElement | 738 | 45191 |
| IfcTankTanks | 6373 | 13146 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 114 | 20829 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 824 | 1234 |
| IfcTransportElementTransport elements | 1708 | 9541 |
| IfcUnitaryControlElementUnitary control elements | 12 | 51 |
| IfcUnitaryEquipment | 3399 | 106910 |
| IfcValveValves | 3645 | 164142 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 121222 | 133947 |
| IfcVoidingFeature | 19 | 17003 |
| IfcWallWalls | 138656 | 19055173 |
| IfcWallStandardCase | 28790 | 4731473 |
| IfcWasteTerminal | 126 | 3319 |
| IfcWindowWindows | 125391 | 6498680 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 81896 | 701211 |