diff --git a/northd/ovn-northd.c b/northd/ovn-northd.c
index 4d4190cb9b..7f470afe89 100644
--- a/northd/ovn-northd.c
+++ b/northd/ovn-northd.c
@@ -3324,9 +3324,14 @@ struct ovn_lb {
     struct hmap_node hmap_node;
 
     const struct nbrec_load_balancer *nlb; /* May be NULL. */
+    const struct sbrec_load_balancer *slb; /* May be NULL. */
     char *selection_fields;
     struct lb_vip *vips;
     size_t n_vips;
+
+    size_t n_dps;
+    size_t n_allocated_dps;
+    const struct sbrec_datapath_binding **dps;
 };
 
 struct lb_vip {
@@ -3353,7 +3358,7 @@ struct lb_vip_backend {
 
 
 static inline struct ovn_lb *
-ovn_lb_find(struct hmap *lbs, struct uuid *uuid)
+ovn_lb_find(struct hmap *lbs, const struct uuid *uuid)
 {
     struct ovn_lb *lb;
     size_t hash = uuid_hash(uuid);
@@ -3366,6 +3371,14 @@ ovn_lb_find(struct hmap *lbs, struct uuid *uuid)
     return NULL;
 }
 
+static void
+ovn_lb_add_datapath(struct ovn_lb *lb, struct ovn_datapath *od)
+{
+    if (lb->n_allocated_dps == lb->n_dps) {
+        lb->dps = x2nrealloc(lb->dps, &lb->n_allocated_dps, sizeof *lb->dps);
+    }
+    lb->dps[lb->n_dps++] = od->sb;
+}
 
 struct service_monitor_info {
     struct hmap_node hmap_node;
@@ -3594,6 +3607,7 @@ ovn_lb_destroy(struct ovn_lb *lb)
     }
     free(lb->vips);
     free(lb->selection_fields);
+    free(lb->dps);
 }
 
 static void build_lb_vip_ct_lb_actions(struct lb_vip *lb_vip,
@@ -3639,8 +3653,8 @@ static void build_lb_vip_ct_lb_actions(struct lb_vip *lb_vip,
 }
 
 static void
-build_ovn_lbs(struct northd_context *ctx, struct hmap *ports,
-              struct hmap *lbs)
+build_ovn_lbs(struct northd_context *ctx, struct hmap *datapaths,
+              struct hmap *ports, struct hmap *lbs)
 {
     hmap_init(lbs);
     struct hmap monitor_map = HMAP_INITIALIZER(&monitor_map);
@@ -3661,6 +3675,88 @@ build_ovn_lbs(struct northd_context *ctx, struct hmap *ports,
         ovn_lb_create(ctx, lbs, nbrec_lb, ports, &monitor_map);
     }
 
+    struct ovn_datapath *od;
+    HMAP_FOR_EACH (od, key_node, datapaths) {
+        if (!od->nbs) {
+            continue;
+        }
+
+        for (size_t i = 0; i < od->nbs->n_load_balancer; i++) {
+            const struct uuid *lb_uuid =
+                &od->nbs->load_balancer[i]->header_.uuid;
+            struct ovn_lb *lb = ovn_lb_find(lbs, lb_uuid);
+
+            ovn_lb_add_datapath(lb, od);
+        }
+    }
+
+    struct ovn_lb *lb;
+
+    /* Delete any stale SB load balancer rows. */
+    const struct sbrec_load_balancer *sbrec_lb, *next;
+    SBREC_LOAD_BALANCER_FOR_EACH_SAFE (sbrec_lb, next, ctx->ovnsb_idl) {
+        const char *nb_lb_uuid = smap_get(&sbrec_lb->external_ids, "lb_id");
+        struct uuid lb_uuid;
+        if (!nb_lb_uuid || !uuid_from_string(&lb_uuid, nb_lb_uuid)) {
+            sbrec_load_balancer_delete(sbrec_lb);
+            continue;
+        }
+
+        lb = ovn_lb_find(lbs, &lb_uuid);
+        if (lb && lb->n_dps) {
+            lb->slb = sbrec_lb;
+        } else {
+            sbrec_load_balancer_delete(sbrec_lb);
+        }
+    }
+
+    /* Create SB Load balancer records if not present and sync
+     * the SB load balancer columns. */
+    HMAP_FOR_EACH (lb, hmap_node, lbs) {
+        if (!lb->n_dps) {
+            continue;
+        }
+
+        if (!lb->slb) {
+            sbrec_lb = sbrec_load_balancer_insert(ctx->ovnsb_txn);
+            lb->slb = sbrec_lb;
+            char *lb_id = xasprintf(
+                UUID_FMT, UUID_ARGS(&lb->nlb->header_.uuid));
+            const struct smap external_ids =
+                SMAP_CONST1(&external_ids, "lb_id", lb_id);
+            sbrec_load_balancer_set_external_ids(sbrec_lb, &external_ids);
+            free(lb_id);
+        }
+        sbrec_load_balancer_set_name(lb->slb, lb->nlb->name);
+        sbrec_load_balancer_set_vips(lb->slb, &lb->nlb->vips);
+        sbrec_load_balancer_set_protocol(lb->slb, lb->nlb->protocol);
+        sbrec_load_balancer_set_datapaths(
+            lb->slb, (struct sbrec_datapath_binding **)lb->dps,
+            lb->n_dps);
+    }
+
+    /* Set the list of associated load balanacers to a logical switch
+     * datapath binding in the SB DB. */
+    HMAP_FOR_EACH (od, key_node, datapaths) {
+        if (!od->nbs) {
+            continue;
+        }
+
+        const struct sbrec_load_balancer **sbrec_lbs =
+            xmalloc(od->nbs->n_load_balancer * sizeof *sbrec_lbs);
+        for (size_t i = 0; i < od->nbs->n_load_balancer; i++) {
+            const struct uuid *lb_uuid =
+                &od->nbs->load_balancer[i]->header_.uuid;
+            lb = ovn_lb_find(lbs, lb_uuid);
+            sbrec_lbs[i] = lb->slb;
+        }
+
+        sbrec_datapath_binding_set_load_balancers(
+            od->sb, (struct sbrec_load_balancer **)sbrec_lbs,
+            od->nbs->n_load_balancer);
+        free(sbrec_lbs);
+    }
+
     struct service_monitor_info *mon_info;
     HMAP_FOR_EACH_POP (mon_info, hmap_node, &monitor_map) {
         if (!mon_info->required) {
@@ -12155,7 +12251,7 @@ ovnnb_db_run(struct northd_context *ctx,
 
     build_datapaths(ctx, datapaths, lr_list);
     build_ports(ctx, sbrec_chassis_by_name, datapaths, ports);
-    build_ovn_lbs(ctx, ports, &lbs);
+    build_ovn_lbs(ctx, datapaths, ports, &lbs);
     build_ipam(datapaths, ports);
     build_port_group_lswitches(ctx, &port_groups, ports);
     build_lrouter_groups(ports, lr_list);
@@ -12931,6 +13027,8 @@ main(int argc, char *argv[])
     ovsdb_idl_add_table(ovnsb_idl_loop.idl, &sbrec_table_datapath_binding);
     add_column_noalert(ovnsb_idl_loop.idl,
                        &sbrec_datapath_binding_col_tunnel_key);
+    add_column_noalert(ovnsb_idl_loop.idl,
+                       &sbrec_datapath_binding_col_load_balancers);
     add_column_noalert(ovnsb_idl_loop.idl,
                        &sbrec_datapath_binding_col_external_ids);
 
@@ -13098,6 +13196,14 @@ main(int argc, char *argv[])
     add_column_noalert(ovnsb_idl_loop.idl,
                        &sbrec_service_monitor_col_external_ids);
 
+    ovsdb_idl_add_table(ovnsb_idl_loop.idl, &sbrec_table_load_balancer);
+    add_column_noalert(ovnsb_idl_loop.idl, &sbrec_load_balancer_col_datapaths);
+    add_column_noalert(ovnsb_idl_loop.idl, &sbrec_load_balancer_col_name);
+    add_column_noalert(ovnsb_idl_loop.idl, &sbrec_load_balancer_col_vips);
+    add_column_noalert(ovnsb_idl_loop.idl, &sbrec_load_balancer_col_protocol);
+    add_column_noalert(ovnsb_idl_loop.idl,
+                       &sbrec_load_balancer_col_external_ids);
+
     struct ovsdb_idl_index *sbrec_chassis_by_name
         = chassis_index_create(ovnsb_idl_loop.idl);
 
diff --git a/ovn-sb.ovsschema b/ovn-sb.ovsschema
index d1c506a22c..a1ee8d8d1f 100644
--- a/ovn-sb.ovsschema
+++ b/ovn-sb.ovsschema
@@ -1,7 +1,7 @@
 {
     "name": "OVN_Southbound",
-    "version": "2.10.0",
-    "cksum": "2548342632 22615",
+    "version": "2.11.0",
+    "cksum": "455413803 23814",
     "tables": {
         "SB_Global": {
             "columns": {
@@ -152,6 +152,11 @@
                      "type": {"key": {"type": "integer",
                                       "minInteger": 1,
                                       "maxInteger": 16777215}}},
+                "load_balancers": {"type": {"key": {"type": "uuid",
+                                                   "refTable": "Load_Balancer",
+                                                   "refType": "weak"},
+                                            "min": 0,
+                                            "max": "unlimited"}},
                 "external_ids": {
                     "type": {"key": "string", "value": "string",
                              "min": 0, "max": "unlimited"}}},
@@ -447,6 +452,24 @@
                     "type": {"key": "string", "value": "string",
                              "min": 0, "max": "unlimited"}}},
             "indexes": [["logical_port", "ip", "port", "protocol"]],
+            "isRoot": true},
+        "Load_Balancer": {
+            "columns": {
+                "name": {"type": "string"},
+                "vips": {
+                    "type": {"key": "string", "value": "string",
+                             "min": 0, "max": "unlimited"}},
+                "protocol": {
+                    "type": {"key": {"type": "string",
+                             "enum": ["set", ["tcp", "udp", "sctp"]]},
+                             "min": 0, "max": 1}},
+                "datapaths": {
+                    "type": {"key": {"type": "uuid",
+                                     "refTable": "Datapath_Binding"},
+                             "min": 0, "max": "unlimited"}},
+                "external_ids": {
+                    "type": {"key": "string", "value": "string",
+                             "min": 0, "max": "unlimited"}}},
             "isRoot": true}
     }
 }
diff --git a/ovn-sb.xml b/ovn-sb.xml
index ebe2893e3c..b8fd7e873b 100644
--- a/ovn-sb.xml
+++ b/ovn-sb.xml
@@ -2500,6 +2500,12 @@ tcp.flags = RST;
       constructed for each supported encapsulation.
     </column>
 
+    <column name="load_balancers">
+      <p>
+        Load balancers associated with the datapath.
+      </p>
+    </column>
+
     <group title="OVN_Northbound Relationship">
       <p>
         Each row in <ref table="Datapath_Binding"/> is associated with some
@@ -4129,4 +4135,43 @@ tcp.flags = RST;
       </column>
     </group>
   </table>
+
+  <table name="Load_Balancer">
+    <p>
+      Each row represents a load balancer.
+    </p>
+
+    <column name="name">
+      A name for the load balancer.  This name has no special meaning or
+      purpose other than to provide convenience for human interaction with
+      the ovn-nb database.
+    </column>
+
+    <column name="vips">
+      A map of virtual IP addresses (and an optional port number with
+      <code>:</code> as a separator) associated with this load balancer and
+      their corresponding endpoint IP addresses (and optional port numbers
+      with <code>:</code> as separators) separated by commas.
+    </column>
+
+    <column name="protocol">
+      <p>
+        Valid protocols are <code>tcp</code>, <code>udp</code>, or
+        <code>sctp</code>.  This column is useful when a port number is
+        provided as part of the <code>vips</code> column.  If this column is
+        empty and a port number is provided as part of <code>vips</code>
+        column, OVN assumes the protocol to be <code>tcp</code>.
+      </p>
+    </column>
+
+    <column name="datapaths">
+      Datapaths to which this load balancer applies to.
+    </column>
+
+    <group title="Common Columns">
+      <column name="external_ids">
+        See <em>External IDs</em> at the beginning of this document.
+      </column>
+    </group>
+  </table>
 </database>
diff --git a/tests/ovn-northd.at b/tests/ovn-northd.at
index 26376c3671..aba9283d2a 100644
--- a/tests/ovn-northd.at
+++ b/tests/ovn-northd.at
@@ -1914,4 +1914,91 @@ AT_CHECK(
   [ovn-nbctl --wait=sb set logical-switch-port lsp01 options:requested-tnl-key=2])
 get_tunnel_keys
 AT_CHECK([test $lsp02 = 3 && test $ls1 = 123])
+
+AT_CLEANUP
+
+AT_SETUP([ovn -- NB to SB load balancer sync])
+ovn_start
+
+check ovn-nbctl --wait=hv lb-add lb0 10.0.0.10:80 10.0.0.4:8080
+check_row_count nb:load_balancer 1
+
+echo
+echo "__file__:__line__: Check that there are no SB load balancer rows."
+check_row_count sb:load_balancer 0
+
+check ovn-nbctl ls-add sw0
+check ovn-nbctl --wait=hv ls-lb-add sw0 lb0
+sw0_sb_uuid=$(fetch_column datapath_binding _uuid external_ids:name=sw0)
+
+echo
+echo "__file__:__line__: Check that there are is SB load balancer row for lb0."
+check_row_count sb:load_balancer 1
+check_column "10.0.0.10:80=10.0.0.4:8080 tcp" sb:load_balancer vips,protocol name=lb0
+
+lb0_uuid=$(fetch_column sb:load_balancer _uuid name=lb0)
+
+echo
+echo "__file__:__line__: Check that SB lb0 has sw0 in datapaths column."
+
+check_column "$sw0_sb_uuid" sb:load_balancer datapaths name=lb0
+check_column "$lb0_uuid" sb:datapath_binding load_balancers external_ids:name=sw0
+
+check ovn-nbctl --wait=sb set load_balancer . vips:"10.0.0.20\:90"="20.0.0.4:8080,30.0.0.4:8080"
+
+echo
+echo "__file__:__line__: Check that SB lb0 has vips and protocol columns are set properly."
+
+check_column "10.0.0.10:80=10.0.0.4:8080 10.0.0.20:90=20.0.0.4:8080,30.0.0.4:8080 tcp" \
+sb:load_balancer vips,protocol name=lb0
+
+check ovn-nbctl lr-add lr0
+check ovn-nbctl --wait=sb lr-lb-add lr0 lb0
+
+echo
+echo "__file__:__line__: Check that SB lb0 has only sw0 in datapaths column."
+check_column "$sw0_sb_uuid" sb:load_balancer datapaths name=lb0
+
+check ovn-nbctl ls-add sw1
+check ovn-nbctl --wait=sb ls-lb-add sw1 lb0
+sw1_sb_uuid=$(fetch_column datapath_binding _uuid external_ids:name=sw1)
+
+echo
+echo "__file__:__line__: Check that SB lb0 has sw0 and sw1 in datapaths column."
+check_column "$sw0_sb_uuid $sw1_sb_uuid" sb:load_balancer datapaths name=lb0
+check_column "$lb0_uuid" sb:datapath_binding load_balancers external_ids:name=sw1
+
+check ovn-nbctl --wait=sb lb-add lb1 10.0.0.30:80 20.0.0.50:8080 udp
+check_row_count sb:load_balancer 1
+
+check ovn-nbctl --wait=sb lr-lb-add lr0 lb1
+check_row_count sb:load_balancer 1
+
+echo
+echo "__file__:__line__: Associate lb1 to sw1 and check that lb1 is created in SB DB."
+
+check ovn-nbctl --wait=sb ls-lb-add sw1 lb1
+check_row_count sb:load_balancer 2
+
+echo
+echo "__file__:__line__: Check that SB lb1 has vips and protocol columns are set properly."
+check_column "10.0.0.30:80=20.0.0.50:8080 udp" sb:load_balancer vips,protocol name=lb1
+
+lb1_uuid=$(fetch_column sb:load_balancer _uuid name=lb1)
+
+echo
+echo "__file__:__line__: Check that SB lb1 has sw1 in datapaths column."
+
+check_column "$sw1_sb_uuid" sb:load_balancer datapaths name=lb1
+
+echo
+echo "__file__:__line__: check that datapath sw1 has lb0 and lb1 set in the load_balancers column."
+check_column "$lb0_uuid $lb1_uuid" sb:datapath_binding load_balancers external_ids:name=sw1
+
+echo
+echo "__file__:__line__: Delete load balancer lb1 an check that datapath sw1's load_balancers are updated accordingly."
+
+ovn-nbctl --wait=sb lb-del lb1
+check_column "$lb0_uuid" sb:datapath_binding load_balancers external_ids:name=sw1
+
 AT_CLEANUP
diff --git a/utilities/ovn-sbctl.c b/utilities/ovn-sbctl.c
index 85e448ec04..00c112c7e5 100644
--- a/utilities/ovn-sbctl.c
+++ b/utilities/ovn-sbctl.c
@@ -1441,6 +1441,9 @@ static const struct ctl_table_class tables[SBREC_N_TABLES] = {
 
     [SBREC_TABLE_GATEWAY_CHASSIS].row_ids[0]
     = {&sbrec_gateway_chassis_col_name, NULL, NULL},
+
+    [SBREC_TABLE_LOAD_BALANCER].row_ids[0]
+    = {&sbrec_load_balancer_col_name, NULL, NULL},
 };
 
 
