| IfcActor | 62 | 136 |
| IfcActuator | 1 | 79 |
| IfcAirTerminalAir terminals | 21858 | 886009 |
| IfcAirTerminalBox | 1386 | 71166 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4231 | 56093 |
| IfcAlarmAlarm systems | 415 | 8110 |
| IfcAnnotation | 98289 | 2489245 |
| IfcAudioVisualAppliance | 590 | 13147 |
| IfcBeamBeams | 61117 | 18298074 |
| IfcBeamStandardCase | 7 | 3483 |
| IfcBoilerBoilers | 379 | 1028 |
| IfcBuilding | 270263 | 281659 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1686 | 2032516 |
| IfcBuildingElementProxyGeneric elements | 46566 | 32739128 |
| IfcBuildingStorey | 259588 | 1070834 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 196 | 53551 |
| IfcCableCarrierSegmentConduits | 547 | 203489 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 79 | 5963 |
| IfcChiller | 2 | 3 |
| IfcChimney | 61 | 760 |
| IfcCivilElement | 41 | 8149 |
| IfcCoil | 255 | 3875 |
| IfcColumnColumns | 70626 | 6756574 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 23 | 163 |
| IfcCompressor | 3 | 5 |
| IfcCondenser | 3 | 26 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 21 | 34 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 9251 | 2073163 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6439 | 738873 |
| IfcDamperDampers | 59 | 985 |
| IfcDiscreteAccessoryDiscrete accessories | 1726 | 385942 |
| IfcDistributionChamberElementHatches | 2633 | 51539 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 291 | 13520 |
| IfcDistributionElementDistribution flow elements | 4053 | 60927 |
| IfcDistributionFlowElement | 581 | 18485 |
| IfcDistributionPort | 8093 | 11205056 |
| IfcDistributionSystem | 1609 | 91538 |
| IfcDoorDoors | 100351 | 4175445 |
| IfcDuctFittingDistribution | 12534 | 1553272 |
| IfcDuctSegmentDucts | 22947 | 2346854 |
| IfcDuctSilencer | 99 | 532 |
| IfcElectricalCircuit | 1 | 44 |
| IfcElectricApplianceElectrical appliances | 3684 | 96364 |
| IfcElectricDistributionBoardDistribution panels | 1668 | 20937 |
| IfcElectricDistributionPoint | 69 | 1257 |
| IfcElectricFlowStorageDevice | 223 | 1382 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 19609 | 11485578 |
| IfcEnergyConversionDeviceEnergy conversion devices | 10585 | 65270 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 257861 | 420339 |
| IfcFanFans | 1320 | 4918 |
| IfcFastener | 1003 | 2027426 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1040 | 158252 |
| IfcFlowController | 1092 | 85461 |
| IfcFlowFittingFlow fittings | 1597 | 1336563 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2556 | 5377 |
| IfcFlowMovingDeviceFlow moving devices | 209 | 10251 |
| IfcFlowSegment | 2447 | 1567228 |
| IfcFlowStorageDevice | 104 | 390 |
| IfcFlowTerminalFlow terminals | 6663 | 919900 |
| IfcFlowTreatmentDevice | 33 | 394 |
| IfcFootingFoundations | 23569 | 775468 |
| IfcFurnishingElement | 4314 | 925454 |
| IfcFurnitureFurniture | 7077 | 1419417 |
| IfcGeographicElement | 4057 | 49502 |
| IfcGrid | 6201 | 64209 |
| IfcGroup | 5648 | 403560 |
| IfcHeatExchangerHeat exchangers | 2633 | 16315 |
| IfcInterceptor | 10 | 13 |
| IfcJunctionBoxJunction boxes | 762 | 24557 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 13 | 1948 |
| IfcLightFixtureLights | 1936 | 242818 |
| IfcMechanicalFastener | 1379 | 2237957 |
| IfcMedicalDevice | 2 | 33 |
| IfcMemberOther bars of the structure | 37144 | 14245662 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 35 | 248 |
| IfcOpeningElementOpenings | 133236 | 15130170 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1368 | 164747 |
| IfcPilePiles | 1522 | 95380 |
| IfcPipeFittingPipe fittings | 10917 | 681587 |
| IfcPipeSegmentPipes | 31210 | 9603085 |
| IfcPlatePlates | 7066 | 2915694 |
| IfcProject | 13187 | 13191 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 45 | 1938 |
| IfcProxy | 19 | 7348 |
| IfcPumpBooster sets | 11251 | 26646 |
| IfcRailingRailings | 11220 | 425657 |
| IfcRamp | 2236 | 6124 |
| IfcRampFlightRamps | 1617 | 4440 |
| IfcReinforcingBarReinforcement bars | 8264 | 60976440 |
| IfcReinforcingMesh | 23 | 6899 |
| IfcRoofRoofs | 105189 | 855370 |
| IfcSanitaryTerminalSanitary appliances | 6647 | 454260 |
| IfcSensorSensors | 427 | 8683 |
| IfcShadingDeviceNearby buildings and other obstacles | 84304 | 5595140 |
| IfcSiteSurroundings | 282362 | 305416 |
| IfcSlabFloor slabs | 156507 | 5458959 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4286 | 64557 |
| IfcSpaceSpaces | 118429 | 6448660 |
| IfcSpaceHeaterThermal emitters | 2948 | 52058 |
| IfcSpatialZone | 495 | 17244 |
| IfcStackTerminal | 11 | 104 |
| IfcStair | 17959 | 127333 |
| IfcStairFlightStairs | 9924 | 110131 |
| IfcStructuralAnalysisModel | 43 | 43 |
| IfcStructuralCurveAction | 1 | 1 |
| IfcStructuralCurveConnection | 3 | 1901 |
| IfcStructuralCurveMember | 41 | 15753 |
| IfcStructuralLinearAction | 12 | 4730 |
| IfcStructuralLinearActionVarying | 5 | 735 |
| IfcStructuralLoadCase | 10 | 52 |
| IfcStructuralLoadGroup | 18 | 710 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 6 | 3738 |
| IfcStructuralPointAction | 9 | 224 |
| IfcStructuralPointConnection | 71 | 25827 |
| IfcStructuralPointReaction | 10 | 24901 |
| IfcStructuralResultGroup | 10 | 14 |
| IfcStructuralSurfaceConnection | 2 | 147 |
| IfcStructuralSurfaceMember | 23 | 6895 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 999 | 41469 |
| IfcSystem | 1399 | 170367 |
| IfcSystemFurnitureElement | 659 | 37505 |
| IfcTankTanks | 5690 | 11665 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 111 | 23241 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 718 | 1084 |
| IfcTransportElementTransport elements | 1567 | 7549 |
| IfcUnitaryControlElementUnitary control elements | 9 | 14 |
| IfcUnitaryEquipment | 3039 | 94996 |
| IfcValveValves | 3283 | 150228 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 109840 | 122355 |
| IfcVoidingFeature | 20 | 17173 |
| IfcWallWalls | 125354 | 17184654 |
| IfcWallStandardCase | 25942 | 4129647 |
| IfcWasteTerminal | 113 | 2914 |
| IfcWindowWindows | 113371 | 5928656 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 74326 | 640701 |