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Bond Security


The Hub | Security
Bond security is the financial and contractual support a surety may require when issuing a bond or guarantee. The appropriate structure can range from a corporate indemnity alone to wider group support, personal guarantees or collateral depending on the applicant, risk and surety market.
Direct Answer

What Is Security for a Surety Bond?

When a surety issues a bond, it assumes a financial obligation to the beneficiary. The surety therefore normally requires the applicant to provide an indemnity and may, depending on the circumstances, request additional support.
Security does not mean that every bond requires cash collateral or a personal guarantee. The requirement depends on factors such as financial strength, company structure, contract exposure, underwriting appetite and the type of bond being requested.
In many cases a corporate indemnity from the applicant may be sufficient. In other cases the surety may consider parent-company support, director guarantees, cash collateral or another form of security.
The important point
There is no universal security structure that applies to every surety bond. Security is normally considered as part of the wider underwriting assessment rather than as a standalone rule.
Common Security Structures

What Security Can a Surety Ask For?

The form of support requested varies by market and individual case. The following are among the structures that can arise.
Corporate Indemnity
An indemnity from the company obtaining the bond is a common foundation of the surety relationship.
Parent Company Support
A stronger parent or group company may sometimes provide additional support where appropriate.
Personal Guarantee
A surety may request director or shareholder support in some circumstances, but this is not automatically required.
Cash Collateral
Some cases may involve cash-backed security, although collateral is not a universal requirement for surety bonds.
Underwriting Context

What Determines the Level of Security Required?

A surety may consider:
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Financial strength of the applicant
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Net asset and working-capital position
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Recent profitability and trading performance
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Size and duration of the underlying contract
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Existing workload and outstanding bond exposure
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Company ownership and wider group structure
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Applicant's trading history and management experience
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Bond wording and contractual risk
Corporate Indemnity

Why Does a Surety Require an Indemnity?

A surety bond is generally issued on the basis that the applicant remains ultimately responsible for its contractual obligations. The indemnity provides a contractual mechanism through which the surety can seek recovery from the indemnifying party if it incurs loss or costs under the bond, subject to the terms of the indemnity.
Applicant Indemnity
The company obtaining the bond will commonly be expected to indemnify the surety.
Group Indemnity
In some structures, other group companies may also be requested to support the obligation.
Wider Security
Additional security may be considered where the standalone applicant does not provide sufficient comfort to the market.
A Common Misunderstanding

Does Every Surety Bond Require a Personal Guarantee or Cash Collateral?

No. Additional security can be requested, but it should not be assumed that every surety bond requires directors to provide personal guarantees or the applicant to deposit cash collateral.
Personal Guarantees
A surety may consider personal support where the corporate applicant is relatively weak, newly established or reliant on particular owners or directors. Other markets or structures may not require it.
The requirement therefore needs to be considered in the context of the complete underwriting position.
Cash Collateral
Collateral may be requested where a market wants additional financial protection, but fully cash-backed surety is not the only structure available.
Market appetite and the strength of the applicant can materially affect whether collateral is requested.
Wider Group Strength

Can a Parent Company Support a Surety Bond Application?

Yes. Where the applicant forms part of a wider corporate group, the surety may consider the financial strength and resources available elsewhere in that group.
This can be particularly relevant where the applicant is a newly formed company, SPV or subsidiary with limited standalone trading history or balance-sheet strength.
Depending on the circumstances, support could take the form of an indemnity, parent-company involvement or another structure acceptable to the surety.
Why group structure matters
The entity signing the contract may not always be the entity holding the group's financial strength. Understanding ownership, funding and the relationship between group companies can therefore be important during underwriting.
When Terms Become Difficult

What If the Security Requirement Is Too Restrictive?

A requirement for a personal guarantee or substantial collateral may make a proposed bond commercially unattractive. That does not automatically mean the underlying applicant is unbondable.
Understand Why
The first step is understanding why the market has requested the additional security.
Address the Concern
More recent financial information, group support or clearer explanation of the contract may alter the assessment.
Consider Market Appetite
Different sureties may have different appetites for the same applicant and contractual risk.
Real-World Example

A Bond Placed Without Personal Guarantee or Cash Collateral

SB&G assisted with a £500,000 Performance Bond supporting a £5 million design-and-build contract being delivered through a newly formed SPV.
Traditional markets were uncomfortable with the structure and requested additional security. Following review of the wider group, contract position and financial information, an alternative surety market was approached.
The requirement was ultimately supported on a corporate indemnity basis without a personal guarantee or cash collateral.
Case at a glance
Contract value: £5 million
Bond value: £500,000
Applicant: Newly formed SPV
Security: Corporate indemnity
Personal guarantee: Not required
Cash collateral: Not required
Product Context

Security Requirements Across Different Bond Types

Security is determined primarily by the underwriting position, but the underlying obligation and type of bond can also affect the risk being considered.
Performance Bonds
Financial strength, contract performance risk and bond wording can influence the security position.
Performance Bonds ›
Advance Payment Bonds
The value and treatment of the advance can be particularly relevant to the surety's exposure.
Advance Payment Bonds ›
Section Bonds
Development and infrastructure obligations may remain outstanding for extended periods.
Section Bonds ›
Retention Bonds
The surety assesses the contractor and underlying obligation supporting the release of cash retention.
Retention Bonds ›
Materials Bonds
Ownership, payment and control of materials can form part of the underwriting assessment.
Materials Bonds ›
Surety Facilities
Ongoing facilities may establish agreed parameters for future bonds subject to continuing underwriting.
Surety Facilities ›
Bond Security Questions

Frequently Asked Questions

Expand a question for more information on common surety security and indemnity issues.
Does every surety bond require a personal guarantee?
No. Some cases may proceed with a corporate indemnity alone, while others may require additional support. The requirement depends on the applicant, bond, market and wider underwriting position.
Does every surety bond require cash collateral?
No. Cash collateral can be requested in some circumstances, but it is not a universal requirement for surety bonds.
What is a corporate indemnity in surety?
A corporate indemnity is an agreement under which the company agrees to reimburse the surety for relevant losses or costs arising under the bond, subject to the terms of the indemnity.
Why does a surety ask for an indemnity?
The bond supports the applicant's contractual obligation. The indemnity helps preserve the principle that the applicant remains financially responsible if the surety incurs loss under the bond.
Can a parent company provide support instead of a personal guarantee?
Potentially. Where a stronger parent or wider group exists, the surety may consider that support as part of the overall structure. The form required will depend on the circumstances and market.
Can a new company obtain a bond without personal guarantees?
Potentially. A new company may require wider support because it has limited standalone history, but whether personal guarantees are required will depend on funding, group structure, management experience and the market approached.
Why might a surety request cash collateral?
Collateral may be requested where the surety considers that additional financial protection is required because of the applicant's financial position, structure or the risk being guaranteed.
Can collateral requirements be reduced or removed?
Sometimes. Updated financial information, stronger group support, a different security structure or alternative market appetite may change the position, although there is no guarantee that another market will offer different terms.
Does negative net worth mean a personal guarantee will be required?
Not automatically. Negative net assets can lead to closer scrutiny, but security requirements depend on the complete underwriting position rather than one balance-sheet figure alone.
Does a loss-making company always need additional security?
No universal rule applies. A surety may want to understand the cause and duration of the loss, current trading and wider financial support before deciding what security is appropriate.
Can more than one company provide an indemnity?
Depending on the group structure and market, a surety may seek indemnities or support from more than one entity where that provides a clearer or stronger security position.
Does the size of the bond affect security requirements?
It can. A larger bond creates greater potential exposure, but the amount must be considered alongside the applicant's financial strength, contract size, workload and overall risk.
Can security requirements differ between surety providers?
Yes. Different markets have different underwriting appetites and may take different views on the level or form of security required for the same applicant.
Does an existing surety facility remove the need for security?
Not necessarily. A facility may establish agreed parameters for future bond issuance, but indemnity and security arrangements remain subject to the terms of that facility and ongoing review.
Is a surety indemnity the same as the bond itself?
No. The bond is the obligation issued in favour of the beneficiary. The indemnity is a separate arrangement between the surety and the party or parties providing indemnification.
Can security terms change during a long-term surety relationship?
They can. Significant changes in financial position, ownership, workload or exposure may lead to a review of available capacity or security arrangements.
Related Guidance

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Surety Underwriting ›
Declined Bonds
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Declined Bonds ›
New Companies & SPVs
How sureties can assess applicants with little standalone trading history.
New Companies & SPVs ›
Surety Facilities
How repeat requirements can be managed through an ongoing surety relationship.
Surety Facilities ›
Contract Growth & Capacity
How increasing workload can affect available capacity and underwriting.
Growth & Capacity ›
The Hub
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Explore The Hub ›
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This page provides general information about surety bond security and indemnity arrangements and should not be treated as legal, accounting or financial advice. Security and underwriting requirements vary between surety providers and individual cases.