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Lender glossary

What are SBA affiliation rules and size standards?

A business can be well inside its industry's size standard and still fail it, because SBA measures the applicant together with every business it is affiliated with. Buyers who own other companies, or who bring in investors, meet this rule first.
Written by the Transparent underwriting desk · Updated
Quick answer

To qualify for a 7(a) or 504 loan, a business must be small under SBA's size standards, and SBA measures size on the business together with its affiliates. Two businesses are affiliated when one controls the other or the same people control both: through majority ownership, blocking rights, shared management, options or agreements to merge, or close family ties with matching interests. Affiliates' receipts or employees are added together. A buyer who owns other companies, or is backed by a fund that does, can find the combined group too large even when the target alone is small.

The test
The applicant and all its affiliates, together, must be small
Size measured by
The industry's standard (receipts or employees), or SBA's alternative net worth and income test
Affiliation arises from
Ownership control, blocking rights, management, options and merger agreements, identity of interest
Who decides
The lender, from the application; SBA can make a formal size determination
Common surprise
A buyer's or an investor's other companies count

Why SBA tests size on the group, not the company

SBA's loan programs exist for small businesses, and SBA defines small industry by industry. Each industry, identified by its NAICS code, has a size standard: most are a ceiling on average annual receipts, some are a ceiling on average number of employees, and the ceilings vary widely between industries. For 7(a) and 504 loans there is also an alternative size standard based on the business's tangible net worth and its average net income after taxes, each with a ceiling SBA sets. A business that meets either its industry standard or the alternative one is small enough.

The rule that catches people is what gets measured. SBA does not look at the applicant alone. It adds in the receipts or employees of every affiliate, and it applies the alternative test to the combined group as well. A distribution company comfortably under its industry's ceiling can fail once a sister company's revenue is added, and a buyer who has already bought one business may find that the second acquisition is tested against the size of both.

The logic is that SBA wants its guaranty to support businesses that are small in substance. An owner who controls several companies has the resources of all of them, whatever the legal boxes say. So SBA looks through the boxes to who controls what.

Size is tested on everything the applicant's owners and managers control, not on the legal entity that signs the note.

What makes two businesses affiliates

Control is the common thread. SBA's rules for its business loan programs recognize four ways affiliation arises. None of them requires the control to be exercised; the power to control is enough.

The four bases of affiliation in SBA's rules for 7(a) and 504 loans, in plain terms.
BasisWhat SBA looks forExample
OwnershipA person or entity that owns, or has the power to control, more than half of the voting equity. A minority owner is treated as in control if the charter, bylaws or an owners' agreement let it block action by the board or the owners.One owner holds a majority of two unrelated companies: each company is an affiliate of the owner and of the other.
ManagementAn officer, director, managing member or general partner who controls the management of the applicant also controls the management of another business.The applicant's chief executive is also the managing member of a second company.
Options, convertibles and agreements to mergeStock options, convertible securities and agreements to merge are treated as if already exercised or completed.An investor holds a warrant that would give it control; the applicant has signed an agreement to combine with another company.
Identity of interestPeople or firms with identical or substantially identical business or economic interests, such as close relatives, may be treated as one party. For relatives the presumption can be rebutted.Spouses each own a separate company in the same line of business, sharing staff and customers.

Owners' agreements deserve a careful read. A minority investor with a veto over the budget, new debt, hiring or other ordinary business decisions holds exactly the kind of right that can make it a controlling party. Protections over extraordinary events, such as a vote on selling the company or changing its charter, are more often read as ordinary minority rights, but SBA's rule is written broadly and lenders read it conservatively. Where the line falls depends on the wording, which is why lenders ask for the documents rather than a summary.

A franchise agreement does not, by itself, make the franchisor an affiliate, even though it imposes operating standards. Lenders still review franchise agreements for terms that go further and hand the franchisor real control over the franchisee's business.

Where affiliation catches borrowers

Most applicants have no affiliation question at all: one owner, one company. The cases that need work are predictable.

  • A buyer who already owns a business. In a change of ownership, the company being bought takes on the buyer's affiliations at closing. Lenders therefore test size on the target plus everything the buyer controls, which matters most to owners making a second or third acquisition. See buying through a holding company.
  • A buyer backed by investors. If a private equity fund, family office or single investor controls the buyer, through a majority or through blocking rights, that investor's other portfolio companies become affiliates. This is the point where many independent sponsor deals leave the SBA route. Buying with partners or investors covers the structures.
  • Owners with several companies. A sister operating company, a management company that bills the others, or a real estate company that owns the building are all affiliates. The property company in an eligible passive company structure is expected and is built into the application, but its figures still count.
  • Family members. A spouse, parent, child or sibling who owns a business in the same field, especially one that shares customers, employees or premises, raises the identity-of-interest question. It can be rebutted by showing the businesses are genuinely separate.
  • Deals in progress. A signed agreement to merge, or an option to buy another company, counts as if it had closed. A buyer negotiating an add-on at the same time as the platform loan should expect the lender to count both.

Affiliates matter beyond the size test

Passing the size standard does not end the lender's interest in affiliates. Three other parts of an SBA application reach them.

Guarantees. Every owner of 20% or more personally guarantees an SBA loan. Lenders may also ask affiliated businesses to guarantee, particularly an affiliate that owns the property the borrower occupies, shares its customers or depends on it for revenue. See who has to guarantee an SBA loan.

Cash flow. SBA requires debt service coverage of at least 1.15x, and 1.0x globally, including the owners; from 1 October 2026 a change of ownership must show 1.25x on historical results. The global figure is where affiliates show up. A loss-making sister company the owner props up, or personal debt on another venture, reduces global cash flow even though that company is not borrowing. A profitable affiliate helps only to the extent its cash genuinely reaches the owner.

Eligibility. Several of SBA's eligibility rules look past the applicant to its owners and the businesses they control. A prior loss to the government on a loan to an associated business is the common example. Lenders ask about these on every owner and affiliate, which is one reason the ownership chart comes first in a well-built file.

What to check before you apply

An affiliation problem found after the lender has issued terms costs the most. Found before the application, it is usually a question of structure or of choosing a different program. Work through this list first:

  • Draw the ownership chart: every person or entity with 20% or more of the applicant, and every business each of them owns, manages or has options over.
  • For each business on the chart, note its primary industry, its receipts for the years the size standard uses, and its average headcount.
  • Read the operating and shareholder agreements of the applicant and any investor vehicle for vetoes, board seats, options, warrants and convertible notes.
  • List close relatives' businesses in the same line of work, and what they share with the applicant.
  • Record any signed letter of intent or option to buy or merge with another company.
  • Add up the combined group and compare it with the industry standard and the alternative standard.

Changes made to get under the ceiling are read for substance. A veto given up in the operating agreement but kept in a side letter is still a veto. Where the answer is genuinely unclear, a lender can ask SBA for a formal size determination, which settles it before anyone relies on it.

If the combined group is too large

SBA 504 applies the same affiliation principles, so switching from 7(a) to 504 does not solve a size problem. The realistic alternatives are conventional: a bank term loan, or private credit for larger or more leveraged deals. They carry no size test, no program limit of $5 million and no rule forcing the seller out, but they generally ask for more equity and shorter amortization. SBA 7(a) vs a conventional acquisition loan sets out the trade.

Transparent's lender package opens with the ownership chart and the combined figures, so an SBA lender sees the whole group at once rather than finding an affiliate in the guarantor list. 278 lenders in Transparent's book write SBA 7(a) and 504, and 1,148 write term and private credit, so a file that fails the size test goes to the lenders who can actually fund it. See what goes in the package and the lender book.

Common questions

Does my spouse's business count as an affiliate?
It can. Close relatives with identical or substantially identical business interests may be treated as one party, and the concern is greatest when the two businesses are in the same field and share customers, staff or premises. The presumption can be rebutted by showing the businesses are run separately.
Is a minority investor an affiliate?
Only if it has control. A minority investor becomes a controlling party if the governing documents let it block action by the board or the owners, for example through a veto over ordinary business decisions. Passive minority ownership with ordinary protections generally does not create affiliation.
Does the company that owns my building count?
Yes. A real estate company under common ownership is an affiliate, and its figures are included in the size test. In an eligible passive company structure that is expected: the property company and the operating company are both part of the loan.
Is a franchisor an affiliate of its franchisees?
Not because of the franchise agreement alone. Lenders still review the agreement for terms that would give the franchisor real control over the business.
What happens if I am over the size standard?
The business is not eligible for 7(a) or 504. A conventional bank loan or private credit is the usual alternative, and neither applies a size test.
Who decides whether my business is small?
The SBA lender makes the call from the application and the documents. Where the answer is unclear, the lender can ask SBA for a formal size determination.
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