diff --git a/app/Classes/General/Eloquent/Filters/CompanyIdNotIn.php b/app/Classes/General/Eloquent/Filters/CompanyIdNotIn.php
new file mode 100644
index 00000000..bde6e0ea
--- /dev/null
+++ b/app/Classes/General/Eloquent/Filters/CompanyIdNotIn.php
@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Classes\General\Eloquent\Filters;
+
+use Illuminate\Database\Eloquent\Builder;
+
+class CompanyIdNotIn implements Filter
+{
+
+    /**
+     * @param Builder $builder
+     * @param $value
+     * @return Builder|mixed
+     */
+    public static function apply(Builder $builder, $value)
+    {
+        return $builder->whereNotIn('company_id', $value);
+    }
+
+}
diff --git a/app/Classes/Modules/Bookings/ControllersLogic/CreateBookingPaymentLogic.php b/app/Classes/Modules/Bookings/ControllersLogic/CreateBookingPaymentLogic.php
index d4ba9807..1140ecd9 100644
--- a/app/Classes/Modules/Bookings/ControllersLogic/CreateBookingPaymentLogic.php
+++ b/app/Classes/Modules/Bookings/ControllersLogic/CreateBookingPaymentLogic.php
@@ -129,7 +129,7 @@ class CreateBookingPaymentLogic extends AbstractControllerLogic
             /** @var Wallet $wallet */
             $wallet = $booking->company->wallets()->first();
 
-            if(round($wallet->amount) < round($amount, 2)){
+            if((float) number_format(($wallet->amount - $amount),2) < 0){
                 throw new MalformedRequestException('Insufficient wallet balance. Please Top up your wallet.');
             }
 
@@ -161,4 +161,4 @@ class CreateBookingPaymentLogic extends AbstractControllerLogic
     }
 
 
-}
\ No newline at end of file
+}
diff --git a/resources/views/pages/purchase_orders.blade.php b/resources/views/pages/purchase_orders.blade.php
index c8786537..c3783022 100644
--- a/resources/views/pages/purchase_orders.blade.php
+++ b/resources/views/pages/purchase_orders.blade.php
@@ -93,28 +93,28 @@
                     <div class="row no-margin">
                         <div class="col bg-white padding-25">
                             <div class="row tabsContainer tabContent m-l-0 m-r-0" tab-name="no-submission">
-                                <list-component key="2" section="all" :endpoint="route('api.booking.list')" :options="{per_page: 10, ServiceId: 4, status_in:[2], has_payment_status_in: [1, 2, 3], does_not_have_purchase_order_status_in: [0, 1, 2, 3]}">
+                                <list-component key="2" section="all" :endpoint="route('api.booking.list')" :options="{per_page: 10, ServiceId: 4, status_in:[2], company_id_not_in: [199, 510], has_payment_status_in: [1, 2, 3], does_not_have_purchase_order_status_in: [0, 1, 2, 3]}">
                                     <template slot="list" slot-scope="{data}">
                                         <booking-component :data="data"></booking-component>
                                     </template>
                                 </list-component>
                             </div>
                             <div class="row tabsContainer tabContent m-l-0 m-r-0 hide" tab-name="incomplete-submission">
-                                <list-component key="2" section="poPendingSubmissionSection" :endpoint="route('api.booking.list')" :options="{per_page: 10, ServiceId: 4, status_in:[2], has_payment_status_in: [2, 3], has_purchase_order_status_in: [0]}">
+                                <list-component key="2" section="poPendingSubmissionSection" :endpoint="route('api.booking.list')" :options="{per_page: 10, ServiceId: 4, status_in:[2], company_id_not_in: [199, 510], has_payment_status_in: [2, 3], has_purchase_order_status_in: [0]}">
                                     <template slot="list" slot-scope="{data}">
                                         <booking-component :data="data"></booking-component>
                                     </template>
                                 </list-component>
                             </div>
                             <div class="row tabsContainer tabContent m-l-0 m-r-0 hide" tab-name="pending-review">
-                                <list-component key="2" section="poPendingReviewSection" :endpoint="route('api.booking.list')" :options="{per_page: 10, ServiceId: 4, status_in:[2], has_payment_status_in: [1, 2, 3], has_purchase_order_status_in: [1]}">
+                                <list-component key="2" section="poPendingReviewSection" :endpoint="route('api.booking.list')" :options="{per_page: 10, ServiceId: 4, status_in:[2], company_id_not_in: [199, 510], has_payment_status_in: [1, 2, 3], has_purchase_order_status_in: [1]}">
                                     <template slot="list" slot-scope="{data}">
                                         <booking-component :data="data"></booking-component>
                                     </template>
                                 </list-component>
                             </div>
                             <div class="row tabsContainer tabContent m-l-0 m-r-0 hide" tab-name="approved">
-                                <list-component key="2" section="poApprovedSection" :endpoint="route('api.booking.list')" :options="{per_page: 10, ServiceId: 4, status_in:[3], has_purchase_order_status_in: [2]}">
+                                <list-component key="2" section="poApprovedSection" :endpoint="route('api.booking.list')" :options="{per_page: 10, ServiceId: 4, status_in:[3], company_id_not_in: [199, 510], has_purchase_order_status_in: [2]}">
                                     <template slot="list" slot-scope="{data}">
                                         <booking-component :data="data"></booking-component>
                                     </template>
diff --git a/routes/web.php b/routes/web.php
index 38a61cec..a8ad44ba 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -349,7 +349,7 @@ Route::get('/wallet/audit', function (Request $request) {
             if((int) $transaction->type === TransactionType::PAYMENT) $payments += (float) $transaction->amount;
             if((int) $transaction->type === TransactionType::DEBIT_NOTE) $debit += (float) $transaction->amount;
         }
-        if(round((float) $wallet->amount - (($topups + $credit) - ($payments + $debit)), 2) == 0) continue;
+        if((round((float) $wallet->amount - (($topups + $credit) - ($payments + $debit)), 2) == 0) AND $wallet->amount > -0.01) continue;
 
         $i++;