| IfcActor | 72 | 154 |
| IfcActuator | 6 | 235 |
| IfcAirTerminalAir terminals | 28797 | 1163819 |
| IfcAirTerminalBox | 1933 | 108727 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5562 | 78852 |
| IfcAlarmAlarm systems | 533 | 10399 |
| IfcAnnotation | 126737 | 3101172 |
| IfcAudioVisualAppliance | 794 | 17109 |
| IfcBeamBeams | 88446 | 27666184 |
| IfcBeamStandardCase | 11 | 5415 |
| IfcBoilerBoilers | 482 | 1680 |
| IfcBuilding | 359417 | 375034 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2173 | 2788164 |
| IfcBuildingElementProxyGeneric elements | 60787 | 44408535 |
| IfcBuildingStorey | 347511 | 1427079 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 266 | 59637 |
| IfcCableCarrierSegmentConduits | 787 | 262340 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 146 | 9694 |
| IfcChiller | 8 | 14 |
| IfcChimney | 123 | 967 |
| IfcCivilElement | 43 | 568 |
| IfcCoil | 291 | 7768 |
| IfcColumnColumns | 100297 | 9908127 |
| IfcColumnStandardCase | 9 | 821 |
| IfcCommunicationsApplianceTelecommunications devices | 61 | 294 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 28 | 92 |
| IfcCoolingTowerCooling Tower | 31 | 185 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 12836 | 3191385 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8408 | 1136296 |
| IfcDamperDampers | 143 | 7654 |
| IfcDiscreteAccessoryDiscrete accessories | 2168 | 455734 |
| IfcDistributionChamberElementHatches | 3424 | 66817 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 353 | 21834 |
| IfcDistributionElementDistribution flow elements | 5185 | 78786 |
| IfcDistributionFlowElement | 846 | 27280 |
| IfcDistributionPort | 11477 | 16422243 |
| IfcDistributionSystem | 2803 | 120308 |
| IfcDoorDoors | 131071 | 5551824 |
| IfcDuctFittingDistribution | 16422 | 2084812 |
| IfcDuctSegmentDucts | 30056 | 3150593 |
| IfcDuctSilencer | 159 | 1702 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4578 | 110112 |
| IfcElectricDistributionBoardDistribution panels | 2220 | 28987 |
| IfcElectricDistributionPoint | 90 | 1408 |
| IfcElectricFlowStorageDevice | 290 | 2272 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 27166 | 16717186 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13843 | 85795 |
| IfcEvaporator | 11 | 227 |
| IfcExternalSpatialElement | 342384 | 550226 |
| IfcFanFans | 1710 | 6395 |
| IfcFastener | 1410 | 2589472 |
| IfcFilter | 69 | 713 |
| IfcFireSuppressionTerminal | 1442 | 297065 |
| IfcFlowController | 1447 | 152310 |
| IfcFlowFittingFlow fittings | 2170 | 1893069 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3395 | 7190 |
| IfcFlowMovingDeviceFlow moving devices | 298 | 12982 |
| IfcFlowSegment | 3333 | 2197492 |
| IfcFlowStorageDevice | 153 | 610 |
| IfcFlowTerminalFlow terminals | 8895 | 1234946 |
| IfcFlowTreatmentDevice | 50 | 582 |
| IfcFootingFoundations | 30283 | 997324 |
| IfcFurnishingElement | 5589 | 1254570 |
| IfcFurnitureFurniture | 9246 | 1892277 |
| IfcGeographicElement | 5264 | 65696 |
| IfcGrid | 7999 | 81504 |
| IfcGroup | 7339 | 521054 |
| IfcHeatExchangerHeat exchangers | 3513 | 21561 |
| IfcInterceptor | 26 | 87 |
| IfcJunctionBoxJunction boxes | 1041 | 37553 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 18 | 2123 |
| IfcLightFixtureLights | 2543 | 412806 |
| IfcMechanicalFastener | 1879 | 2941608 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 45247 | 17487525 |
| IfcMemberStandardCase | 4 | 2154 |
| IfcOccupant | 42 | 216 |
| IfcOpeningElementOpenings | 173256 | 19714159 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1781 | 226960 |
| IfcPilePiles | 2079 | 131707 |
| IfcPipeFittingPipe fittings | 13985 | 837316 |
| IfcPipeSegmentPipes | 40609 | 12593370 |
| IfcPlatePlates | 9391 | 4081056 |
| IfcProject | 18051 | 18053 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 82 | 5125 |
| IfcProxy | 44 | 14856 |
| IfcPumpBooster sets | 14717 | 34221 |
| IfcRailingRailings | 14667 | 556264 |
| IfcRamp | 3013 | 9082 |
| IfcRampFlightRamps | 2100 | 5771 |
| IfcReinforcingBarReinforcement bars | 11960 | 93847862 |
| IfcReinforcingMesh | 31 | 7071 |
| IfcRoofRoofs | 136519 | 1090662 |
| IfcSanitaryTerminalSanitary appliances | 8480 | 617670 |
| IfcSensorSensors | 601 | 14098 |
| IfcShadingDeviceNearby buildings and other obstacles | 108393 | 7331667 |
| IfcSiteSurroundings | 375720 | 406803 |
| IfcSlabFloor slabs | 203595 | 7446524 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5461 | 79807 |
| IfcSpaceSpaces | 153224 | 8568930 |
| IfcSpaceHeaterThermal emitters | 3880 | 65811 |
| IfcSpatialZone | 635 | 24379 |
| IfcStackTerminal | 32 | 603 |
| IfcStair | 24142 | 182596 |
| IfcStairFlightStairs | 13190 | 156050 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 60 | 60 |
| IfcStructuralCurveAction | 4 | 192 |
| IfcStructuralCurveConnection | 8 | 2762 |
| IfcStructuralCurveMember | 64 | 20919 |
| IfcStructuralLinearAction | 16 | 5602 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 12 | 70 |
| IfcStructuralLoadGroup | 23 | 1275 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 9 | 4686 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 90 | 34433 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 27 | 7201 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1333 | 57141 |
| IfcSystem | 1824 | 241437 |
| IfcSystemFurnitureElement | 897 | 51849 |
| IfcTankTanks | 7347 | 15423 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 156 | 21636 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 937 | 1403 |
| IfcTransportElementTransport elements | 2123 | 16060 |
| IfcUnitaryControlElementUnitary control elements | 15 | 212 |
| IfcUnitaryEquipment | 3979 | 123373 |
| IfcValveValves | 4334 | 200760 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 141855 | 155277 |
| IfcVoidingFeature | 21 | 17739 |
| IfcWallWalls | 163132 | 23103379 |
| IfcWallStandardCase | 33958 | 5564873 |
| IfcWasteTerminal | 198 | 7134 |
| IfcWindowWindows | 147405 | 7632380 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 96761 | 831440 |