diff --git a/src/finch/types/hris/company.py b/src/finch/types/hris/company.py
index 6823a150..f87ef3fc 100644
--- a/src/finch/types/hris/company.py
+++ b/src/finch/types/hris/company.py
@@ -56,25 +56,25 @@ class Company(BaseModel):
     id: str
     """A stable Finch `id` (UUID v4) for the company."""
 
-    accounts: Optional[List[Account]]
+    accounts: Optional[List[Account]] = None
     """An array of bank account objects associated with the payroll/HRIS system."""
 
-    departments: Optional[List[Optional[Department]]]
+    departments: Optional[List[Optional[Department]]] = None
     """The array of company departments."""
 
-    ein: Optional[str]
+    ein: Optional[str] = None
     """The employer identification number."""
 
-    entity: Optional[Entity]
+    entity: Optional[Entity] = None
     """The entity type object."""
 
-    legal_name: Optional[str]
+    legal_name: Optional[str] = None
     """The legal name of the company."""
 
-    locations: Optional[List[Optional[Location]]]
+    locations: Optional[List[Optional[Location]]] = None
 
-    primary_email: Optional[str]
+    primary_email: Optional[str] = None
     """The email of the main administrator on the account."""
 
-    primary_phone_number: Optional[str]
+    primary_phone_number: Optional[str] = None
     """The phone number of the main administrator on the account. Format: `XXXXXXXXXX`"""
diff --git a/src/finch/types/hris/company_benefit.py b/src/finch/types/hris/company_benefit.py
index 224f9437..84a36bc3 100644
--- a/src/finch/types/hris/company_benefit.py
+++ b/src/finch/types/hris/company_benefit.py
@@ -13,13 +13,13 @@
 class CompanyBenefit(BaseModel):
     benefit_id: str
 
-    company_contribution: Optional[BenefitContribution]
+    company_contribution: Optional[BenefitContribution] = None
 
-    description: Optional[str]
+    description: Optional[str] = None
 
-    employee_deduction: Optional[BenefitContribution]
+    employee_deduction: Optional[BenefitContribution] = None
 
-    frequency: Optional[BenefitFrequency]
+    frequency: Optional[BenefitFrequency] = None
 
-    type: Optional[BenefitType]
+    type: Optional[BenefitType] = None
     """Type of benefit."""
diff --git a/src/finch/types/jobs/automated_async_job.py b/src/finch/types/jobs/automated_async_job.py
index 0b3e727d..b09ae9d3 100644
--- a/src/finch/types/jobs/automated_async_job.py
+++ b/src/finch/types/jobs/automated_async_job.py
@@ -10,7 +10,7 @@
 
 
 class AutomatedAsyncJob(BaseModel):
-    completed_at: Optional[datetime]
+    completed_at: Optional[datetime] = None
     """The datetime the job completed."""
 
     created_at: datetime
@@ -26,14 +26,14 @@ class AutomatedAsyncJob(BaseModel):
     job_url: str
     """The url that can be used to retrieve the job status"""
 
-    scheduled_at: Optional[datetime]
+    scheduled_at: Optional[datetime] = None
     """The datetime a job is scheduled to be run.
 
     For scheduled jobs, this datetime can be in the future if the job has not yet
     been enqueued. For ad-hoc jobs, this field will be null.
     """
 
-    started_at: Optional[datetime]
+    started_at: Optional[datetime] = None
     """The datetime a job entered into the job queue."""
 
     status: Literal["pending", "in_progress", "complete", "error", "reauth_error", "permissions_error"]
diff --git a/src/finch/types/jobs/manual_async_job.py b/src/finch/types/jobs/manual_async_job.py
index 0f831fb0..fdfbf153 100644
--- a/src/finch/types/jobs/manual_async_job.py
+++ b/src/finch/types/jobs/manual_async_job.py
@@ -9,7 +9,7 @@
 
 
 class ManualAsyncJob(BaseModel):
-    body: Optional[List[object]]
+    body: Optional[List[object]] = None
     """Specific information about the job, such as individual statuses for batch jobs."""
 
     job_id: str
diff --git a/src/finch/types/request_forwarding_forward_response.py b/src/finch/types/request_forwarding_forward_response.py
index 267a4cf9..71ab19a0 100644
--- a/src/finch/types/request_forwarding_forward_response.py
+++ b/src/finch/types/request_forwarding_forward_response.py
@@ -10,14 +10,14 @@
 
 
 class Request(BaseModel):
-    data: Optional[str]
+    data: Optional[str] = None
     """The body that was specified for the forwarded request.
 
     If a value was not specified in the original request, this value will be
     returned as null ; otherwise, this value will always be returned as a string.
     """
 
-    headers: Optional[object]
+    headers: Optional[object] = None
     """The specified HTTP headers that were included in the forwarded request.
 
     If no headers were specified, this will be returned as `null`.
@@ -29,7 +29,7 @@ class Request(BaseModel):
     Valid values include: `GET` , `POST` , `PUT` , `DELETE` , and `PATCH`.
     """
 
-    params: Optional[object]
+    params: Optional[object] = None
     """The query parameters that were included in the forwarded request.
 
     If no query parameters were specified, this will be returned as `null`.
@@ -40,14 +40,14 @@ class Request(BaseModel):
 
 
 class RequestForwardingForwardResponse(BaseModel):
-    data: Optional[str]
+    data: Optional[str] = None
     """
     A string representation of the HTTP response body of the forwarded request’s
     response received from the underlying integration’s API. This field may be null
     in the case where the upstream system’s response is empty.
     """
 
-    headers: Optional[object]
+    headers: Optional[object] = None
     """
     The HTTP headers of the forwarded request’s response, exactly as received from
     the underlying integration’s API.