| IfcActor | 66 | 143 |
| IfcActuator | 3 | 86 |
| IfcAirTerminalAir terminals | 23635 | 956472 |
| IfcAirTerminalBox | 1515 | 83414 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4552 | 62447 |
| IfcAlarmAlarm systems | 460 | 9230 |
| IfcAnnotation | 106021 | 2647643 |
| IfcAudioVisualAppliance | 669 | 15188 |
| IfcBeamBeams | 68245 | 20587907 |
| IfcBeamStandardCase | 8 | 3955 |
| IfcBoilerBoilers | 417 | 1559 |
| IfcBuilding | 293762 | 306039 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1789 | 2154898 |
| IfcBuildingElementProxyGeneric elements | 50310 | 35477491 |
| IfcBuildingStorey | 282736 | 1163192 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 211 | 55549 |
| IfcCableCarrierSegmentConduits | 589 | 215803 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 103 | 6296 |
| IfcChiller | 5 | 9 |
| IfcChimney | 72 | 832 |
| IfcCivilElement | 40 | 248 |
| IfcCoil | 262 | 3990 |
| IfcColumnColumns | 78323 | 7519384 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 23 | 163 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 3 | 26 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 25 | 40 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 10053 | 2303805 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6879 | 890799 |
| IfcDamperDampers | 79 | 1965 |
| IfcDiscreteAccessoryDiscrete accessories | 1841 | 407505 |
| IfcDistributionChamberElementHatches | 2881 | 56515 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 286 | 13210 |
| IfcDistributionElementDistribution flow elements | 4338 | 65087 |
| IfcDistributionFlowElement | 622 | 19727 |
| IfcDistributionPort | 8853 | 12582903 |
| IfcDistributionSystem | 1899 | 98760 |
| IfcDoorDoors | 108300 | 4523273 |
| IfcDuctFittingDistribution | 13575 | 1684411 |
| IfcDuctSegmentDucts | 24779 | 2540494 |
| IfcDuctSilencer | 109 | 841 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 3875 | 98327 |
| IfcElectricDistributionBoardDistribution panels | 1828 | 23043 |
| IfcElectricDistributionPoint | 75 | 1429 |
| IfcElectricFlowStorageDevice | 243 | 1572 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 21673 | 12932199 |
| IfcEnergyConversionDeviceEnergy conversion devices | 11459 | 69474 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 280458 | 451173 |
| IfcFanFans | 1436 | 5413 |
| IfcFastener | 1076 | 2221474 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1157 | 189419 |
| IfcFlowController | 1160 | 126597 |
| IfcFlowFittingFlow fittings | 1703 | 1473088 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2796 | 5968 |
| IfcFlowMovingDeviceFlow moving devices | 224 | 10657 |
| IfcFlowSegment | 2627 | 1718060 |
| IfcFlowStorageDevice | 107 | 398 |
| IfcFlowTerminalFlow terminals | 7175 | 974015 |
| IfcFlowTreatmentDevice | 43 | 591 |
| IfcFootingFoundations | 25445 | 838425 |
| IfcFurnishingElement | 4622 | 1020453 |
| IfcFurnitureFurniture | 7608 | 1538583 |
| IfcGeographicElement | 4320 | 55562 |
| IfcGrid | 6617 | 67154 |
| IfcGroup | 6100 | 433904 |
| IfcHeatExchangerHeat exchangers | 2901 | 17592 |
| IfcInterceptor | 13 | 18 |
| IfcJunctionBoxJunction boxes | 829 | 26414 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 15 | 1998 |
| IfcLightFixtureLights | 2064 | 267197 |
| IfcMechanicalFastener | 1483 | 2521464 |
| IfcMedicalDevice | 3 | 34 |
| IfcMemberOther bars of the structure | 39200 | 14789522 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 36 | 249 |
| IfcOpeningElementOpenings | 143796 | 16188730 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1492 | 174780 |
| IfcPilePiles | 1681 | 104097 |
| IfcPipeFittingPipe fittings | 11733 | 744899 |
| IfcPipeSegmentPipes | 33876 | 10341520 |
| IfcPlatePlates | 7560 | 3210864 |
| IfcProject | 14294 | 14296 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 53 | 2029 |
| IfcProxy | 36 | 7502 |
| IfcPumpBooster sets | 12242 | 28552 |
| IfcRailingRailings | 12121 | 462976 |
| IfcRamp | 2465 | 6743 |
| IfcRampFlightRamps | 1750 | 4818 |
| IfcReinforcingBarReinforcement bars | 9360 | 70325167 |
| IfcReinforcingMesh | 23 | 6899 |
| IfcRoofRoofs | 113232 | 917786 |
| IfcSanitaryTerminalSanitary appliances | 7103 | 495213 |
| IfcSensorSensors | 475 | 10056 |
| IfcShadingDeviceNearby buildings and other obstacles | 90758 | 6032580 |
| IfcSiteSurroundings | 306968 | 332299 |
| IfcSlabFloor slabs | 169010 | 5948738 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4667 | 67356 |
| IfcSpaceSpaces | 127705 | 6978532 |
| IfcSpaceHeaterThermal emitters | 3170 | 55710 |
| IfcSpatialZone | 541 | 19806 |
| IfcStackTerminal | 13 | 264 |
| IfcStair | 19635 | 145003 |
| IfcStairFlightStairs | 10666 | 118500 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 46 | 46 |
| IfcStructuralCurveAction | 2 | 54 |
| IfcStructuralCurveConnection | 5 | 2587 |
| IfcStructuralCurveMember | 44 | 16259 |
| IfcStructuralLinearAction | 12 | 4730 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 10 | 52 |
| IfcStructuralLoadGroup | 20 | 1213 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 7 | 3822 |
| IfcStructuralPointAction | 10 | 228 |
| IfcStructuralPointConnection | 74 | 26217 |
| IfcStructuralPointReaction | 10 | 24901 |
| IfcStructuralResultGroup | 10 | 14 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 25 | 7011 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1107 | 43823 |
| IfcSystem | 1485 | 200687 |
| IfcSystemFurnitureElement | 732 | 43118 |
| IfcTankTanks | 6174 | 12722 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 112 | 20806 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 810 | 1238 |
| IfcTransportElementTransport elements | 1687 | 9327 |
| IfcUnitaryControlElementUnitary control elements | 12 | 51 |
| IfcUnitaryEquipment | 3264 | 101098 |
| IfcValveValves | 3602 | 161032 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 118230 | 130874 |
| IfcVoidingFeature | 19 | 17003 |
| IfcWallWalls | 135150 | 18573522 |
| IfcWallStandardCase | 28093 | 4483722 |
| IfcWasteTerminal | 122 | 3295 |
| IfcWindowWindows | 122216 | 6358107 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 80087 | 688948 |