diff --git a/addons/hr_timesheet/static/tests/timesheet_graph_tests.js b/addons/hr_timesheet/static/tests/timesheet_graph_tests.js
index 56a3dcf9275..972294c7715 100644
--- a/addons/hr_timesheet/static/tests/timesheet_graph_tests.js
+++ b/addons/hr_timesheet/static/tests/timesheet_graph_tests.js
@@ -36,7 +36,7 @@ QUnit.module('Views', function (hooks) {
             }
         }
         setupControlPanelServiceRegistry();
-        serviceRegistry.add("company", companyService);
+        serviceRegistry.add("company", companyService, { force: true });
         serviceRegistry.add("dialog", dialogService);
     });
 
diff --git a/addons/web/static/src/views/relational_model.js b/addons/web/static/src/views/relational_model.js
index de72a14aad5..11cd7912650 100644
--- a/addons/web/static/src/views/relational_model.js
+++ b/addons/web/static/src/views/relational_model.js
@@ -457,6 +457,10 @@ export class Record extends DataPoint {
         return {
             // ...
             ...this.dataContext,
+            active_id: this.resId || false,
+            active_ids: this.resId ? [this.resId] : [],
+            active_model: this.resModel,
+            current_company_id: this.model.company.currentCompany.id,
         };
     }
 
@@ -3199,12 +3203,13 @@ export class StaticList extends DataPoint {
 StaticList.DEFAULT_LIMIT = 40;
 
 export class RelationalModel extends Model {
-    setup(params, { action, dialog, notification, rpc, user, view }) {
+    setup(params, { action, dialog, notification, rpc, user, view, company }) {
         this.action = action;
         this.dialogService = dialog;
         this.notificationService = notification;
         this.rpc = rpc;
         this.user = user;
+        this.company = company;
         this.viewService = view;
         this.orm = new RequestBatcherORM(rpc, user);
         this.keepLast = new KeepLast();
@@ -3342,7 +3347,7 @@ export class RelationalModel extends Model {
     }
 }
 
-RelationalModel.services = ["action", "dialog", "notification", "rpc", "user", "view"];
+RelationalModel.services = ["action", "dialog", "notification", "rpc", "user", "view", "company"];
 RelationalModel.Record = Record;
 RelationalModel.Group = Group;
 RelationalModel.DynamicRecordList = DynamicRecordList;
diff --git a/addons/web/static/tests/core/debug/debug_manager_tests.js b/addons/web/static/tests/core/debug/debug_manager_tests.js
index bba7f1992d2..096aa97f924 100644
--- a/addons/web/static/tests/core/debug/debug_manager_tests.js
+++ b/addons/web/static/tests/core/debug/debug_manager_tests.js
@@ -12,6 +12,7 @@ import { ActionDialog } from "@web/webclient/actions/action_dialog";
 import { hotkeyService } from "@web/core/hotkeys/hotkey_service";
 import { makeTestEnv, utils } from "../../helpers/mock_env";
 import {
+    fakeCompanyService,
     fakeCommandService,
     makeFakeDialogService,
     makeFakeLocalizationService,
@@ -296,6 +297,7 @@ QUnit.module("DebugMenu", (hooks) => {
             }
         };
         prepareRegistriesWithCleanup();
+        registry.category("services").add("company", fakeCompanyService);
 
         patchWithCleanup(odoo, {
             debug: true,
@@ -387,6 +389,7 @@ QUnit.module("DebugMenu", (hooks) => {
             }
         };
         prepareRegistriesWithCleanup();
+        registry.category("services").add("company", fakeCompanyService);
 
         patchWithCleanup(odoo, {
             debug: true,
diff --git a/addons/web/static/tests/helpers/mock_services.js b/addons/web/static/tests/helpers/mock_services.js
index c2f8aec04ce..1fa499ecc6c 100644
--- a/addons/web/static/tests/helpers/mock_services.js
+++ b/addons/web/static/tests/helpers/mock_services.js
@@ -10,7 +10,6 @@ import { effectService } from "@web/core/effects/effect_service";
 import { objectToUrlEncodedString } from "@web/core/utils/urls";
 import { registerCleanup } from "./cleanup";
 import { patchWithCleanup } from "./utils";
-import { companyService } from "@web/webclient/company_service";
 import { uiService } from "@web/core/ui/ui_service";
 import { ConnectionAbortedError } from "../../src/core/network/rpc_service";
 
@@ -70,7 +69,8 @@ export function makeFakeRPCService(mockRPC) {
                         .then(resolve)
                         .catch(reject);
                 });
-                rpcProm.abort = () => rejectFn(new ConnectionAbortedError("XmlHttpRequestError abort"));
+                rpcProm.abort = () =>
+                    rejectFn(new ConnectionAbortedError("XmlHttpRequestError abort"));
                 return rpcProm;
             };
         },
@@ -79,7 +79,7 @@ export function makeFakeRPCService(mockRPC) {
 }
 
 export function makeMockXHR(response, sendCb, def) {
-    let MockXHR = function () {
+    const MockXHR = function () {
         return {
             _loadListener: null,
             url: "",
@@ -269,6 +269,17 @@ export function makeFakeUserService(hasGroup = () => false) {
     };
 }
 
+export const fakeCompanyService = {
+    start() {
+        return {
+            availableCompanies: {},
+            allowedCompanyIds: [],
+            currentCompany: {},
+            setCompanies: () => {},
+        };
+    },
+};
+
 export function makeFakeHTTPService(getResponse, postResponse) {
     getResponse =
         getResponse ||
@@ -295,7 +306,7 @@ export function makeFakeHTTPService(getResponse, postResponse) {
 }
 
 export const mocks = {
-    company: () => companyService,
+    company: () => fakeCompanyService,
     command: () => fakeCommandService,
     cookie: () => fakeCookieService,
     effect: () => effectService, // BOI The real service ? Is this what we want ?
diff --git a/addons/web/static/tests/views/fields/many2many_field_tests.js b/addons/web/static/tests/views/fields/many2many_field_tests.js
index 8f56f04a870..90f7a1b18d1 100644
--- a/addons/web/static/tests/views/fields/many2many_field_tests.js
+++ b/addons/web/static/tests/views/fields/many2many_field_tests.js
@@ -16,6 +16,9 @@ import {
 import { editSearch, validateSearch } from "@web/../tests/search/helpers";
 import { AutoComplete } from "@web/core/autocomplete/autocomplete";
 import { Many2XAutocomplete } from "@web/views/fields/relational_utils";
+import { session } from "@web/session";
+import { companyService } from "@web/webclient/company_service";
+import { registry } from "@web/core/registry";
 
 let target;
 let serverData;
@@ -1869,4 +1872,184 @@ QUnit.module("Fields", (hooks) => {
         assert.containsOnce(target, ".modal");
         assert.strictEqual(target.querySelector(".modal-title").textContent, "Search: pokemon");
     });
+
+    QUnit.test("many2many basic keys in field evalcontext -- in list", async (assert) => {
+        assert.expect(6);
+        serverData.models.partner_type.fields.partner_id = {
+            string: "Partners",
+            type: "many2one",
+            relation: "partner",
+        };
+        serverData.views = {
+            "partner_type,false,form": `<form><field name="partner_id" /></form>`,
+        };
+
+        patchWithCleanup(session, {
+            user_companies: {
+                allowed_companies: {
+                    3: { id: 3, name: "Hermit", sequence: 1 },
+                    2: { id: 2, name: "Herman's", sequence: 2 },
+                    1: { id: 1, name: "Heroes TM", sequence: 3 },
+                },
+                current_company: 3,
+            },
+        });
+
+        registry.category("services").add("company", companyService, { force: true });
+
+        patchWithCleanup(AutoComplete, {
+            timeout: 0,
+        });
+
+        await makeView({
+            type: "list",
+            resModel: "partner",
+            serverData,
+            arch: `
+                <tree editable="top">
+                    <field name="timmy" widget="many2many_tags" context="{ 'default_partner_id': active_id, 'ids': active_ids, 'model': active_model, 'company_id': current_company_id}"/>
+                </tree>`,
+            mockRPC(route, args) {
+                if (args.method === "onchange") {
+                    assert.strictEqual(args.kwargs.context.default_partner_id, 1);
+                    assert.strictEqual(args.kwargs.context.model, "partner");
+                    assert.deepEqual(args.kwargs.context.ids, [1]);
+                    assert.strictEqual(args.kwargs.context.company_id, 3);
+                }
+            },
+        });
+
+        await click(target.querySelector(".o_data_cell"));
+        await editInput(target, ".o_field_many2many_selection input", "indianapolis");
+        await clickOpenedDropdownItem(target, "timmy", "Create and edit...");
+        assert.containsOnce(target, ".modal .o_field_many2one");
+        assert.strictEqual(
+            target.querySelector(".modal .o_field_many2one input").value,
+            "first record"
+        );
+    });
+
+    QUnit.test("many2many basic keys in field evalcontext -- in form", async (assert) => {
+        assert.expect(6);
+        serverData.models.partner_type.fields.partner_id = {
+            string: "Partners",
+            type: "many2one",
+            relation: "partner",
+        };
+        serverData.views = {
+            "partner_type,false,form": `<form><field name="partner_id" /></form>`,
+        };
+
+        patchWithCleanup(session, {
+            user_companies: {
+                allowed_companies: {
+                    3: { id: 3, name: "Hermit", sequence: 1 },
+                    2: { id: 2, name: "Herman's", sequence: 2 },
+                    1: { id: 1, name: "Heroes TM", sequence: 3 },
+                },
+                current_company: 3,
+            },
+        });
+
+        registry.category("services").add("company", companyService, { force: true });
+
+        patchWithCleanup(AutoComplete, {
+            timeout: 0,
+        });
+
+        await makeView({
+            type: "form",
+            resId: 1,
+            resModel: "partner",
+            serverData,
+            arch: `
+                <form>
+                    <field name="timmy" widget="many2many_tags" context="{ 'default_partner_id': active_id, 'ids': active_ids, 'model': active_model, 'company_id': current_company_id}"/>
+                </form>`,
+            mockRPC(route, args) {
+                if (args.method === "onchange") {
+                    assert.strictEqual(args.kwargs.context.default_partner_id, 1);
+                    assert.strictEqual(args.kwargs.context.model, "partner");
+                    assert.deepEqual(args.kwargs.context.ids, [1]);
+                    assert.strictEqual(args.kwargs.context.company_id, 3);
+                }
+            },
+        });
+
+        await clickEdit(target);
+        await editInput(target, ".o_field_many2many_selection input", "indianapolis");
+        await clickOpenedDropdownItem(target, "timmy", "Create and edit...");
+        assert.containsOnce(target, ".modal .o_field_many2one");
+        assert.strictEqual(
+            target.querySelector(".modal .o_field_many2one input").value,
+            "first record"
+        );
+    });
+
+    QUnit.test(
+        "many2many basic keys in field evalcontext -- in a x2many in form",
+        async (assert) => {
+            assert.expect(6);
+            serverData.models.partner_type.fields.partner_id = {
+                string: "Partners",
+                type: "many2one",
+                relation: "partner",
+            };
+            serverData.views = {
+                "partner_type,false,form": `<form><field name="partner_id" /></form>`,
+            };
+
+            const rec = serverData.models.partner.records.find(({ id }) => id === 2);
+            rec.p = [1];
+
+            patchWithCleanup(session, {
+                user_companies: {
+                    allowed_companies: {
+                        3: { id: 3, name: "Hermit", sequence: 1 },
+                        2: { id: 2, name: "Herman's", sequence: 2 },
+                        1: { id: 1, name: "Heroes TM", sequence: 3 },
+                    },
+                    current_company: 3,
+                },
+            });
+            registry.category("services").add("company", companyService, { force: true });
+
+            patchWithCleanup(AutoComplete, {
+                timeout: 0,
+            });
+
+            await makeView({
+                type: "form",
+                resId: 2,
+                resModel: "partner",
+                serverData,
+                arch: `
+                    <form>
+                    <field name="p">
+                        <tree editable="top">
+                            <field name="timmy" widget="many2many_tags" context="{ 'default_partner_id': active_id, 'ids': active_ids, 'model': active_model, 'company_id': current_company_id}"/>
+                        </tree>
+                    </field>
+                    </form>`,
+                mockRPC(route, args) {
+                    if (args.method === "onchange") {
+                        assert.strictEqual(args.kwargs.context.default_partner_id, 1);
+                        assert.strictEqual(args.kwargs.context.model, "partner");
+                        assert.deepEqual(args.kwargs.context.ids, [1]);
+                        assert.strictEqual(args.kwargs.context.company_id, 3);
+                    }
+                },
+            });
+
+            await clickEdit(target);
+            await click(target, ".o_data_cell");
+            await editInput(target, ".o_field_many2many_selection input", "indianapolis");
+            await clickOpenedDropdownItem(target, "timmy", "Create and edit...");
+            assert.containsOnce(target, ".modal .o_field_many2one");
+            assert.strictEqual(
+                target.querySelector(".modal .o_field_many2one input").value,
+                "first record"
+            );
+        }
+    );
 });
diff --git a/addons/web/static/tests/views/helpers.js b/addons/web/static/tests/views/helpers.js
index a78f7b1d8b0..4a7efbcf4f6 100644
--- a/addons/web/static/tests/views/helpers.js
+++ b/addons/web/static/tests/views/helpers.js
@@ -11,6 +11,7 @@ import {
 } from "../search/helpers";
 import { addLegacyMockEnvironment } from "../webclient/helpers";
 import {
+    fakeCompanyService,
     makeFakeLocalizationService,
     makeFakeRouterService,
     makeFakeUserService,
@@ -105,4 +106,5 @@ export function setupViewRegistries() {
     serviceRegistry.add("localization", makeFakeLocalizationService()), { force: true };
     serviceRegistry.add("dialog", dialogService), { force: true };
     serviceRegistry.add("popover", popoverService), { force: true };
+    serviceRegistry.add("company", fakeCompanyService);
 }
diff --git a/addons/web/static/tests/views/view_dialogs/export_data_dialog_tests.js b/addons/web/static/tests/views/view_dialogs/export_data_dialog_tests.js
index 8f00b3c45fa..836d605b3be 100644
--- a/addons/web/static/tests/views/view_dialogs/export_data_dialog_tests.js
+++ b/addons/web/static/tests/views/view_dialogs/export_data_dialog_tests.js
@@ -12,10 +12,8 @@ import {
     triggerEvent,
     mockTimeout,
 } from "@web/../tests/helpers/utils";
-import { makeView } from "@web/../tests/views/helpers";
-import { dialogService } from "@web/core/dialog/dialog_service";
+import { makeView, setupViewRegistries } from "@web/../tests/views/helpers";
 import { registry } from "@web/core/registry";
-import { setupControlPanelServiceRegistry } from "@web/../tests/search/helpers";
 import { makeFakeUserService } from "../../helpers/mock_services";
 
 const serviceRegistry = registry.category("services");
@@ -97,13 +95,12 @@ QUnit.module("ViewDialogs", (hooks) => {
             },
         };
         target = getFixture();
-        setupControlPanelServiceRegistry();
+        setupViewRegistries();
 
         function hasGroup(group) {
             return group === "base.group_allow_export";
         }
         serviceRegistry.add("user", makeFakeUserService(hasGroup), { force: true });
-        serviceRegistry.add("dialog", dialogService);
 
         fetchedFields = {
             root: [
@@ -595,7 +592,7 @@ QUnit.module("ViewDialogs", (hooks) => {
 
     QUnit.test("Export dialog: display on small screen after resize", async function (assert) {
         const { execRegisteredTimeouts } = mockTimeout();
-        let ui = {
+        const ui = {
             activateElement: () => {},
             deactivateElement: () => {},
             size: 4,
diff --git a/addons/web/static/tests/webclient/helpers.js b/addons/web/static/tests/webclient/helpers.js
index 7451b1a7360..326322b7027 100644
--- a/addons/web/static/tests/webclient/helpers.js
+++ b/addons/web/static/tests/webclient/helpers.js
@@ -33,6 +33,7 @@ import { registerCleanup } from "../helpers/cleanup";
 import { makeTestEnv } from "../helpers/mock_env";
 import {
     fakeTitleService,
+    fakeCompanyService,
     makeFakeLocalizationService,
     makeFakeRouterService,
     makeFakeHTTPService,
@@ -74,7 +75,7 @@ export function setupWebClientRegistries() {
             options: { sequence: 0 },
         },
     };
-    for (let [key, { value, options }] of Object.entries(favoriveMenuItems)) {
+    for (const [key, { value, options }] of Object.entries(favoriveMenuItems)) {
         if (!favoriteMenuRegistry.contains(key)) {
             favoriteMenuRegistry.add(key, value, options);
         }
@@ -97,8 +98,9 @@ export function setupWebClientRegistries() {
         ui: () => uiService,
         user: () => makeFakeUserService(),
         view: () => viewService,
+        company: () => fakeCompanyService,
     };
-    for (let serviceName in services) {
+    for (const serviceName in services) {
         if (!serviceRegistry.contains(serviceName)) {
             serviceRegistry.add(serviceName, services[serviceName]());
         }
@@ -195,7 +197,7 @@ export async function addLegacyMockEnvironment(env, legacyParams = {}) {
     serviceRegistry.add("legacy_action_manager", legacyActionManagerService);
     serviceRegistry.add("legacy_notification", makeLegacyNotificationService(legacyEnv));
     // deploy wowl services into the legacy env.
-    const wowlToLegacyServiceMappers = registry.category('wowlToLegacyServiceMappers').getEntries();
+    const wowlToLegacyServiceMappers = registry.category("wowlToLegacyServiceMappers").getEntries();
     for (const [legacyServiceName, wowlToLegacyServiceMapper] of wowlToLegacyServiceMappers) {
         serviceRegistry.add(legacyServiceName, wowlToLegacyServiceMapper(legacyEnv));
     }