Contractor insurance learning center
These terms frequently appear together in construction contracts and certificate requests, but they do not provide the same status or protection.
A certificate holder receives evidence of insurance. An additional insured may receive specified protection under a policy through an endorsement. Understanding that difference can prevent costly assumptions.
The simple explanation
A certificate holder is the person or organization receiving the certificate of insurance. The certificate provides a summary of certain policies, limits, and effective dates in force when it is issued.
An additional insured is a person or organization that may receive specified protection under another party’s insurance policy through an applicable endorsement.
Merely typing a name in the certificate holder box or description section does not amend the policy or create additional insured status. The actual policy endorsement must provide that status.
Side-by-side comparison
Certificate holder
Additional insured
Why additional insured status is requested
Project owners and general contractors often seek protection under the policies of contractors and subcontractors performing work for them.
An owner may request additional insured status for liability arising from work performed by the contractor on the owner’s project.
A general contractor may require its subcontractors to provide additional insured protection for their ongoing and completed work.
A landlord may request additional insured status when a contractor rents commercial space or performs work at leased premises.
A public entity may require additional insured protection before issuing a permit or allowing work on public property.
Ongoing operations
Ongoing operations additional insured coverage generally relates to liability arising while the named insured’s work is being performed. For example, a subcontractor’s active jobsite operations may allegedly cause injury or damage involving the project owner or general contractor.
The available coverage depends on the endorsement language, written contract, relationship between the parties, allegations, and policy terms.
Some endorsements apply only when a written contract requires the additional insured status. The contract may need to be executed before work begins or before a loss occurs.
Completed operations additional insured coverage generally relates to liability arising from the named insured’s work after the work has been completed.
A construction defect, faulty installation allegation, fire, water damage, or bodily injury may be discovered months or years after the contractor leaves the jobsite. Whether the additional insured receives protection depends on the completed operations endorsement and all applicable policy terms.
An endorsement covering ongoing operations does not necessarily provide completed operations protection. When a contract requires both, the policy must contain appropriate support for both periods.
Completed operations
How additional insured status is provided
The insurance policy determines whether additional insured status applies and which conditions must be satisfied.
A blanket endorsement may automatically apply to qualifying parties when a written contract requires additional insured status. It remains subject to the endorsement’s definitions, conditions, limitations, and timing requirements.
A scheduled endorsement identifies a specific person or organization. Adding the party may require a policy change, carrier approval, underwriting information, and additional premium.
Related contract requirements
Contractors frequently encounter several connected insurance requirements in the same agreement.
When supported, this wording may require the contractor’s policy to respond before certain other insurance available to the additional insured.
A waiver may restrict an insurer’s right to recover from a specified party after paying a covered loss.
Contracts may require higher general liability, commercial auto, employers liability, or umbrella limits than the contractor carries.
Requested notice provisions must be supported by the policy and cannot be created solely through certificate wording.
Primary and noncontributory
A contract may require the contractor’s insurance to apply on a primary and noncontributory basis for the additional insured.
“Primary” generally refers to the order in which applicable insurance responds. “Noncontributory” generally refers to not seeking contribution from certain other insurance available to the additional insured.
This treatment must be supported by the policy and endorsement. Additional insured status alone does not automatically guarantee primary and noncontributory treatment.
A waiver of subrogation generally affects the insurance company’s ability to recover from a specified party after paying a covered loss.
Waivers may be requested on general liability, workers compensation, commercial auto, property, builders risk, or other policies. The availability and effect of the waiver vary by coverage and endorsement.
A waiver of subrogation does not make the requesting party an additional insured. These are separate policy provisions with different purposes.
Waiver of subrogation
Before signing the contract
Waiting until a certificate is due can reveal requirements that the contractor’s existing policies do not satisfy.
Contracts may require additional insured status for an owner, general contractor, lender, property manager, architect, municipality, or other related parties.
Determine whether the agreement requires protection during the work, after completion, or both.
Confirm whether your current general liability, auto, workers compensation, employers liability, and umbrella limits satisfy the agreement.
Some agreements request specific additional insured endorsement editions or coverage broader than your policy provides.
Carrier approval, policy changes, higher limits, or additional premium may be necessary before the certificate can be issued.
Insurance professionals can explain policy options, but qualified legal counsel should interpret indemnity and contractual obligations.
Common misconceptions
A certificate cannot create coverage that is absent from the policies and endorsements.
Certificate wording cannot remove a residential, roofing, height, professional services, pollution, or other policy exclusion.
A certificate cannot show higher limits unless the insurance company has issued those limits under the policy.
Special wording in a contract or certificate request cannot replace the actual policy language.
Submitting a request
Sending the actual written requirements allows the agency to compare the request with the policies and determine whether additional endorsements or carrier approval are needed.
Request a certificate of insuranceContinue learning
Frequently asked questions
Actual protection depends on the policy, endorsements, written contract, allegations, and circumstances of the claim.
A certificate holder receives evidence that listed insurance policies existed when the certificate was issued. An additional insured may receive specified policy protection through an applicable endorsement.
No. Additional insured status must be supported by an applicable policy endorsement. A certificate cannot create or expand coverage beyond the policy.
Ongoing operations generally concern liability arising while the contractor’s work is being performed. Completed operations generally concern liability arising after the work is completed. Separate endorsement support may be required.
A blanket endorsement may provide additional insured status to qualifying parties when required by a written contract. The party must satisfy every condition in the endorsement.
When supported by the policy, it may require the contractor’s insurance to respond before certain other insurance available to the additional insured and without seeking contribution from that insurance.
No. A waiver of subrogation concerns the insurer’s recovery rights after paying a covered loss. Additional insured status concerns specified protection under the policy. They are separate provisions.
No. The agency can only confirm coverage actually provided by the policies and endorsements. A policy change or insurance company approval may be required.
Review requirements before the job begins
Send us your operations and insurance requirements. Ford Agency can help you review the available coverage and identify any endorsements that may be needed.