diff --git a/topside/procedures/procedure.py b/topside/procedures/procedure.py
index 922b1a4..a21adb6 100644
--- a/topside/procedures/procedure.py
+++ b/topside/procedures/procedure.py
@@ -35,6 +35,9 @@ class StateChangeAction(Action):
     component: str
     state: str
 
+    def get_action_type(self):
+        return self.component
+
     def export(self, fmt):
         if fmt == top.ExportFormat.Latex:
             if self.state == 'open':
@@ -59,6 +62,9 @@ class MiscAction(Action):
     """
     action_type: str
 
+    def get_action_type(self):
+        return self.action_type
+
     def export(self, fmt):
         if fmt == top.ExportFormat.Latex:
             return self.action_type
@@ -109,6 +115,7 @@ class ProcedureStep:
 
     operator: str
         The person who performs the step
+
     """
     step_id: str
     action: Action
@@ -143,11 +150,19 @@ def __init__(self, procedure_id, steps):
         steps: iterable
             An iterable of ProcedureStep objects ordered from first step
             to last step.
+
+        Members 
+        -------
+
+        components: set
+            An unordered collection of components used from each of the 
+            steps from before. Added to set if the action contains a component
         """
         self.procedure_id = procedure_id
         self.steps = {}
         self.step_list = list(steps)
         self.step_id_to_idx = {}
+        self.components = set()
 
         for i, step in enumerate(steps):
             if step.step_id in self.steps:
@@ -155,6 +170,10 @@ def __init__(self, procedure_id, steps):
                     f'duplicate step ID {step.step_id} encountered in Procedure initialization')
             self.steps[step.step_id] = step
             self.step_id_to_idx[step.step_id] = i
+            if type(step.action) is tuple:
+                self.components.add(step.action[0])
+            elif step.action:
+                self.components.add(step.action.get_action_type())
 
     def index_of(self, step_id):
         """
@@ -226,9 +245,18 @@ def __init__(self, procedures, starting_procedure_id='main'):
             The procedure ID for the starting procedure used when this
             procedure suite is executed. Defaults to "main" if not
             specified.
+
+        Members 
+        -------
+
+        components: set
+            An unordered collection of components used from each of the 
+            Procedures passed into it. Components are received from the property 
+            within ProcedureStep
         """
         self.starting_procedure_id = starting_procedure_id
         self.procedures = {}
+        self.components = set()
 
         # TODO(jacob): Allow invalid procedure suites to be created, but
         # keep track of the invalid reasons (same way plumbing code
@@ -239,6 +267,7 @@ def __init__(self, procedures, starting_procedure_id='main'):
                 raise ValueError(f'duplicate procedure ID {proc.procedure_id} encountered in '
                                  + 'ProcedureSuite initialization')
             self.procedures[proc.procedure_id] = proc
+            self.components.update(proc.components)
 
         if self.starting_procedure_id not in self.procedures:
             raise ValueError(f'starting procedure ID {self.starting_procedure_id} not found in '
diff --git a/topside/procedures/tests/test_procedure.py b/topside/procedures/tests/test_procedure.py
index 39f2a50..5f54068 100644
--- a/topside/procedures/tests/test_procedure.py
+++ b/topside/procedures/tests/test_procedure.py
@@ -244,3 +244,15 @@ def test_action_types():
 
     assert isinstance(a1, top.Action)
     assert isinstance(a2, top.Action)
+
+
+def test_components():
+    s1 = top.ProcedureStep('s1', ('p1', 'open'), [], 'PRIMARY')
+    s2 = top.ProcedureStep('s2', ('p2', 'open'), [], 'PRIMARY')
+    s3 = top.ProcedureStep('s3', ('p3', 'open'), [], 'PRIMARY')
+
+    proc_1 = top.Procedure('p1', [s1, s2, s3])
+
+    components_1 = proc_1.components
+
+    assert components_1 == {'p1', 'p2', 'p3'}