As defined by the Eclipse Development Process, the open source projects in Eclipse are guided and co-ordinated by two Councils:
| Mikaël Barbero | Eclipse Foundation | appointed |
| Melanie Bats* | OBEO | Strategic Developer |
| Wayne Beaton | Eclipse Foundation | appointed |
| Nick Boldt | Red Hat, Inc. | Strategic Developer |
| Chuck Bridgham | Webtools PMC | |
| Sopot Cela | Red Hat, Inc. | appointed |
| Nitin Dahyabhai | Webtools PMC | |
| Sam Davis | Mylyn PMC | |
| Neil Hauge | Oracle | Strategic Developer |
| Markus Knauer | EclipseSource | appointed |
| Alexander Kurtakov | Tools PMC | |
| Martin Lippert | Ecd PMC | |
| Dani Megert | Eclipse PMC | |
| Stephan Merker | SAP SE | Strategic Developer |
| Ed Merks | Modeling PMC | |
| Mike Milinkovich | Eclipse Foundation | appointed |
| Adrian Mos | Soa PMC | |
| Gunnar Wagenknecht | Technology PMC | |
| Thomas Watson | IBM | Strategic Developer |
| David Williams* | appointed |
Architecture Council members and the projects they are mentoring.
| Chris Aniszczyk | Linux Foundation | appointed (2008) |
| Mentor for: iot.californium, locationtech.libspatialindex, locationtech.sfcurve, mylyn.docs.intent, rt.rap.incubator, rt.vertx, science.chemclipse, science.dawnsci, technology.gef3d, technology.skalli, technology.uomo, tools.thym | ||
| John Arthorne | appointed (2007) | |
| Mentor for: rt.vertx, soa.winery, technology.cbi | ||
| Mikaël Barbero | Eclipse Foundation | appointed (2016) |
| Mentor for: ee4j.yasson, technology.tea | ||
| Melanie Bats | OBEO | Strategic Developer |
| Wayne Beaton | Eclipse Foundation | appointed (2007) |
| Mentor for: ee4j.batch, ee4j.bean-validation, ee4j.ca, ee4j.cu, ee4j.ejb, ee4j.el, ee4j.es, ee4j.glassfish, ee4j.grizzly, ee4j.interceptors, ee4j.jacc, ee4j.jakartaee-examples, ee4j.jakartaee-stable, ee4j.jakartaee-tck, ee4j.jaspic, ee4j.jaxb-impl, ee4j.jaxrs, ee4j.jca, ee4j.jersey, ee4j.jms, ee4j.jsonb, ee4j.jsonp, ee4j.jsp, ee4j.jstl, ee4j.jta, ee4j.krazo, ee4j.mail, ee4j.mojarra, ee4j.nosql, ee4j.openmq, ee4j.servlet, ee4j.soteria, ee4j.tyrus, ee4j.websocket, iot.californium, iot.fog05, iot.hawkbit, iot.ignite, iot.tinydtls, iot.volttron, locationtech.geobench, locationtech.jts, locationtech.libspatialindex, locationtech.udig, modeling.agileuml, polarsys.eplmp, polarsys.esf, polarsys.opencert, science.richbeans, science.triquetrum, technology.iottestware, technology.jemo, technology.jnosql, technology.microprofile, technology.simopenpass, technology.sisu, technology.sw360.antenna, webtools.glassfish-tools | ||
| Jay Billings | Oak Ridge National Laboratory | appointed (2016) |
| Mentor for: science.eavp, science.january, science.scanning, science.statet, science.texlipse, technology.apogy, technology.systemfocus | ||
| Boris Bokowski | Google Inc. | appointed (2007) |
| Chuck Bridgham | Webtools PMC | |
| Ian Bull | EclipseSource | appointed (2012) |
| Mentor for: iot.ponte, rt.ebr, technology.n4js | ||
| Benjamin Cabé | Microsoft Corp. | appointed (2012) |
| Mentor for: iot.concierge, iot.ignite, iot.leshan, iot.mraa, iot.om2m, iot.ponte, iot.smarthome, iot.tinydtls, iot.unide, iot.upm, iot.wakaama, locationtech.udig, polarsys.3p, technology.mbeddr | ||
| Christian Campo | compeople AG | appointed (2011) |
| David Carver | appointed (2008) | |
| Linda Chan | appointed (2008) | |
| Oliver Cole | OC Systems | appointed (2008) |
| Adrian Colyer | Pivotal Software, Inc. | appointed (2007) |
| Naci Dai | Eteration A.S | appointed (2007) |
| Mentor for: technology.mosaic, technology.ogee | ||
| John Duimovich | Tools PMC | |
| Mentor for: iot.concierge, technology.microprofile | ||
| Gorkem Ercan | Red Hat, Inc. | appointed (2018) |
| Mentor for: ecd.che.che4z, ecd.codewind, ecd.jkube | ||
| Sebastien Gerard | CEA LIST | appointed (2015) |
| Mentor for: modeling.efm | ||
| John Graham | Red Hat, Inc. | appointed (2008) |
| Jonah Graham | Kichwa Coders Canada Inc. | appointed (2018) |
| Mentor for: iot.embed-cdt | ||
| Ivar Grimstad | appointed (2018) | |
| Mentor for: ee4j.cdi, ee4j.jakartaee-platform, ee4j.jakartaee-stable, ee4j.jaspic, ee4j.jaxb-impl, ee4j.metro | ||
| Noopur Gupta | IBM | appointed (2019) |
| Mentor for: technology.skills | ||
| Neil Hauge | Oracle | appointed (2007) |
| Jonas Helming | EclipseSource | appointed (2013) |
| Mentor for: iot.vorto, modeling.gendoc, modeling.papyrus-rt, polarsys.chess, science.triquetrum, technology.elogbook, technology.openk-platform, technology.openk-usermodules | ||
| Stephan Herrmann | appointed (2017) | |
| Kai Hudalla | Robert Bosch GmbH | appointed (2018) |
| Mentor for: iot.hawkbit.hara, iot.tahu, technology.iceoryx | ||
| Jim Hughes | Locationtech PMC | |
| Mentor for: iot.kuksa, locationtech.geobench, locationtech.geoperil, locationtech.proj4j, locationtech.rasterframes | ||
| Kenn Hussey | appointed (2010) | |
| Mentor for: modeling.elk, modeling.mdht, modeling.mdt.rmf, modeling.papyrus-rt, modeling.upr, polarsys.esf | ||
| Mickael Istria | Red Hat, Inc. | appointed (2016) |
| Mentor for: technology.tm4e, tools.dartboard | ||
| Emily Jiang | IBM | appointed (2018) |
| Jeff Johnston | Red Hat, Inc. | appointed (2018) |
| Markus Knauer | EclipseSource | appointed (2008) |
| Mentor for: ecd.dirigible, rt.rap.incubator, technology.camf, technology.package-drone | ||
| Maximilian Koegel | EclipseSource | appointed (2013) |
| Mentor for: iot.hawkbit, polarsys.chess, science.ice, technology.camf, technology.efbt, technology.set | ||
| Bernd Kolb | itemis AG | appointed (2013) |
| Mentor for: modeling.emft, technology.app4mc, technology.skalli, technology.tycho | ||
| Konstantin Komissarchik | appointed (2014) | |
| Mentor for: modeling.efm, webtools.glassfish-tools | ||
| Dmitry Kornilov | Oracle | appointed (2018) |
| Mentor for: ee4j.cargotracker, ee4j.ejb, ee4j.interceptors, ee4j.jakartaee-tck, ee4j.jaxb, ee4j.jaxws, ee4j.jca, ee4j.jpa, ee4j.orb | ||
| Alexander Kurtakov | Red Hat, Inc. | appointed (2015) |
| Mentor for: science.statet | ||
| Benoit Langlois | Polarsys PMC | |
| Mentor for: modeling.capra, modeling.gemoc, polarsys.libims, polarsys.time4sys | ||
| Martin Lippert | Pivotal Software, Inc. | appointed (2015) |
| Achim Loerke | BREDEX GmbH | Strategic Developer |
| Mentor for: iot.eclipsescada | ||
| Jesse McConnell | Webtide LLC | appointed (2018) |
| Dani Megert | IBM | appointed (2015) |
| Ed Merks | appointed (2007) | |
| Mentor for: ecd.emfcloud, ecd.glsp, iot.4diac, modeling.eatop, modeling.emf.diffmerge, modeling.emft, modeling.fmc, modeling.hawk, modeling.mdht, modeling.mdt.rmf, modeling.tmf, technology.gef3d, technology.n4js, technology.ogee, technology.osbp | ||
| Mike Milinkovich | Eclipse Foundation | appointed (2006) |
| Mentor for: eclipse.e4, ee4j.grizzly, ee4j.jaxrs, ee4j.jersey, ee4j.jms, ee4j.jsonp, ee4j.krazo, ee4j.mojarra, ee4j.openmq, ee4j.tyrus, ee4j.websocket, iot.smarthome, technology.deeplearning4j | ||
| Tracy Miranda | CloudBees Inc. | appointed (2017) |
| Adrian Mos | Soa PMC | |
| Philippe Mulet | IBM | appointed (2007) |
| Ingo Muschenetz | appointed (2007) | |
| Nikhil Nanivadekar | appointed (2018) | |
| Mentor for: modeling.smartmdsd | ||
| Steve Northover | IBM | appointed (2007) |
| Martin Oberhuber* | appointed (2008) | |
| Mentor for: iot.eclipsescada, iot.wakaama, technology.rtsc | ||
| Steffen Pingel | Mylyn PMC | |
| Mentor for: mylyn.context.mft, mylyn.reviews.r4e, science.chemclipse, soa.winery | ||
| Pascal Rapicault | RAPICORP | appointed (2015) |
| Mentor for: iot.agail, iot.fog05, iot.iofog, iot.mita, iot.thingweb, technology.apogy, technology.bridgeiot, technology.sensinact, technology.sw360 | ||
| Jens Reimann | Red Hat, Inc. | appointed (2017) |
| Mentor for: iot.keyple, iot.kiso, iot.packages, iot.volttron, technology.packager | ||
| Denis Roy | Eclipse Foundation | appointed (2013) |
| Mentor for: iot.om2m | ||
| Max Rydahl Andersen | Red Hat, Inc. | Strategic Developer |
| Mentor for: technology.ceylon, tools.andmore | ||
| Doug Schaefer | appointed (2007) | |
| Michael Scharf | appointed (2007) | |
| Thomas Schindl | BestSolution | appointed (2008) |
| Mentor for: technology.openk-platform | ||
| Matthias Sohn | SAP SE | appointed (2015) |
| Mentor for: iot.cyclonedds, technology.steady, tools.secoblocks | ||
| Eike Stepper | appointed (2012) | |
| Mentor for: iot.4diac, modeling.eatop, modeling.elk, modeling.fmc, technology.ease, technology.osbp | ||
| Krum Tsvetkov | SAP SE | Strategic Developer |
| Torkild U. Resheim | Itema AS | appointed (2017) |
| Mentor for: science.swtchart | ||
| Julien Vermillard | Iot PMC | |
| Mentor for: iot.keti, iot.milo | ||
| Julien Viet | Red Hat, Inc. | appointed (2018) |
| Lars Vogel | vogella GmbH | appointed (2015) |
| Mentor for: technology.reddeer, tools.corrosion, tools.shellwax | ||
| Gunnar Wagenknecht* | Salesforce.com, Inc. | appointed (2018) |
| Mentor for: ecd.openvsx, ecd.theia, ee4j.jaxrs, ee4j.jersey, iot.leshan, iot.vorto, locationtech.jts, locationtech.sfcurve, modeling.avsys, technology.cbi, technology.repairnator, technology.trinity, technology.uomo | ||
| Thomas Watson | IBM | appointed (2008) |
| Mentor for: rt.ebr | ||
| David Williams | appointed (2007) | |
| Mentor for: technology.omr, webtools.incubator | ||
| Mike Wilson | IBM | appointed (2007) |
| Mentor for: technology.omr | ||
* chair