| IfcActor | 59 | 128 |
| IfcActuator | 1 | 79 |
| IfcAirTerminalAir terminals | 21450 | 870352 |
| IfcAirTerminalBox | 1364 | 68939 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4162 | 54994 |
| IfcAlarmAlarm systems | 403 | 7307 |
| IfcAnnotation | 96255 | 2441518 |
| IfcAudioVisualAppliance | 582 | 13000 |
| IfcBeamBeams | 59101 | 17698189 |
| IfcBeamStandardCase | 7 | 3483 |
| IfcBoilerBoilers | 368 | 1006 |
| IfcBuilding | 264007 | 275186 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1653 | 1980930 |
| IfcBuildingElementProxyGeneric elements | 45626 | 32009527 |
| IfcBuildingStorey | 253459 | 1046257 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 183 | 53045 |
| IfcCableCarrierSegmentConduits | 526 | 199592 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 77 | 4957 |
| IfcChiller | 2 | 3 |
| IfcChimney | 60 | 757 |
| IfcCivilElement | 40 | 8147 |
| IfcCoil | 247 | 3541 |
| IfcColumnColumns | 68492 | 6550160 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 22 | 162 |
| IfcCompressor | 3 | 5 |
| IfcCondenser | 3 | 26 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 20 | 31 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 8968 | 2006130 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6203 | 777548 |
| IfcDamperDampers | 56 | 965 |
| IfcDiscreteAccessoryDiscrete accessories | 1685 | 382749 |
| IfcDistributionChamberElementHatches | 2546 | 49606 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 285 | 13319 |
| IfcDistributionElementDistribution flow elements | 3964 | 60204 |
| IfcDistributionFlowElement | 561 | 17810 |
| IfcDistributionPort | 7836 | 10827320 |
| IfcDistributionSystem | 1514 | 85882 |
| IfcDoorDoors | 98400 | 4083289 |
| IfcDuctFittingDistribution | 12308 | 1526989 |
| IfcDuctSegmentDucts | 22516 | 2309910 |
| IfcDuctSilencer | 99 | 532 |
| IfcElectricalCircuit | 1 | 44 |
| IfcElectricApplianceElectrical appliances | 3606 | 93862 |
| IfcElectricDistributionBoardDistribution panels | 1607 | 20613 |
| IfcElectricDistributionPoint | 66 | 1188 |
| IfcElectricFlowStorageDevice | 221 | 1378 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 19059 | 11147106 |
| IfcEnergyConversionDeviceEnergy conversion devices | 10342 | 62670 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 251664 | 411506 |
| IfcFanFans | 1295 | 4872 |
| IfcFastener | 955 | 1851125 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1022 | 155860 |
| IfcFlowController | 1069 | 83691 |
| IfcFlowFittingFlow fittings | 1562 | 1318453 |
| IfcFlowInstrument | 4 | 5 |
| IfcFlowMeterMeters | 2461 | 5248 |
| IfcFlowMovingDeviceFlow moving devices | 203 | 10171 |
| IfcFlowSegment | 2394 | 1536164 |
| IfcFlowStorageDevice | 100 | 374 |
| IfcFlowTerminalFlow terminals | 6523 | 896209 |
| IfcFlowTreatmentDevice | 33 | 394 |
| IfcFootingFoundations | 23062 | 758164 |
| IfcFurnishingElement | 4184 | 903742 |
| IfcFurnitureFurniture | 6910 | 1392806 |
| IfcGeographicElement | 3944 | 48556 |
| IfcGrid | 6046 | 62809 |
| IfcGroup | 5539 | 402801 |
| IfcHeatExchangerHeat exchangers | 2531 | 15585 |
| IfcInterceptor | 10 | 13 |
| IfcJunctionBoxJunction boxes | 750 | 24112 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 13 | 1948 |
| IfcLightFixtureLights | 1890 | 237785 |
| IfcMechanicalFastener | 1323 | 2163324 |
| IfcMedicalDevice | 1 | 32 |
| IfcMemberOther bars of the structure | 36515 | 13972795 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 34 | 242 |
| IfcOpeningElementOpenings | 130583 | 15423467 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1323 | 161385 |
| IfcPilePiles | 1466 | 91331 |
| IfcPipeFittingPipe fittings | 10639 | 633049 |
| IfcPipeSegmentPipes | 30476 | 9326414 |
| IfcPlatePlates | 6824 | 2848091 |
| IfcProject | 12864 | 12866 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 45 | 1938 |
| IfcProxy | 19 | 7348 |
| IfcPumpBooster sets | 11011 | 26048 |
| IfcRailingRailings | 10957 | 413538 |
| IfcRamp | 2193 | 5945 |
| IfcRampFlightRamps | 1586 | 4333 |
| IfcReinforcingBarReinforcement bars | 8028 | 59367445 |
| IfcReinforcingMesh | 24 | 7106 |
| IfcRoofRoofs | 103199 | 837895 |
| IfcSanitaryTerminalSanitary appliances | 6484 | 440558 |
| IfcSensorSensors | 418 | 8637 |
| IfcShadingDeviceNearby buildings and other obstacles | 82724 | 5409667 |
| IfcSiteSurroundings | 275633 | 298332 |
| IfcSlabFloor slabs | 153261 | 5316797 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4226 | 62780 |
| IfcSpaceSpaces | 116159 | 6316912 |
| IfcSpaceHeaterThermal emitters | 2897 | 50999 |
| IfcSpatialZone | 490 | 16938 |
| IfcStackTerminal | 11 | 104 |
| IfcStair | 17581 | 122463 |
| IfcStairFlightStairs | 9694 | 106925 |
| IfcStructuralAnalysisModel | 42 | 42 |
| IfcStructuralCurveAction | 1 | 1 |
| IfcStructuralCurveConnection | 3 | 1901 |
| IfcStructuralCurveMember | 40 | 14886 |
| IfcStructuralLinearAction | 11 | 4327 |
| IfcStructuralLinearActionVarying | 5 | 735 |
| IfcStructuralLoadCase | 9 | 24 |
| IfcStructuralLoadGroup | 17 | 680 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 6 | 3738 |
| IfcStructuralPointAction | 8 | 182 |
| IfcStructuralPointConnection | 70 | 24730 |
| IfcStructuralPointReaction | 10 | 24901 |
| IfcStructuralResultGroup | 10 | 14 |
| IfcStructuralSurfaceConnection | 2 | 147 |
| IfcStructuralSurfaceMember | 22 | 6225 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 969 | 40485 |
| IfcSystem | 1364 | 167651 |
| IfcSystemFurnitureElement | 663 | 37180 |
| IfcTankTanks | 5588 | 11358 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 112 | 23619 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 706 | 1070 |
| IfcTransportElementTransport elements | 1518 | 7356 |
| IfcUnitaryControlElementUnitary control elements | 9 | 14 |
| IfcUnitaryEquipment | 2950 | 92704 |
| IfcValveValves | 3166 | 138544 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 107726 | 122046 |
| IfcVoidingFeature | 20 | 17173 |
| IfcWallWalls | 122907 | 16770948 |
| IfcWallStandardCase | 25382 | 3977866 |
| IfcWasteTerminal | 102 | 2693 |
| IfcWindowWindows | 111172 | 5800437 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 72954 | 627740 |