# Buying an Electrical Supply House

What an electrical supply house is worth, why its federal size ceiling counts employees and not dollars, and what the line card carries.

Source: https://searchspheresource.com/guides/buying-an-electrical-supply-house

## A Business With No Crew and No Jobsite

An electrical supply house sells out of stock to contractors on trade credit. Nobody is dispatched to a jobsite, nobody holds the license the work is done under, and no hour has to be sold twice. What replaces the crew is working capital: the shelves are the asset and the receivables are the risk. The 2022 Economic Census counts 13,019 establishments across 7,035 firms, so the typical operator runs about two locations, and the trade moved 219 billion dollars through 211,317 people. That ratio is the tell. This is a business that turns inventory and not one that sells hours, and a buyer who reads it as a contractor will underwrite the wrong thing.

## What Electrical Supply Houses Trade For

No publisher bands this trade under its own name, and the closest published band is the wholesale and distribution class, which is what a supply house is without being called one. Its sold listings run 2.00x SDE at the lower quartile to 3.44x at the upper, on a 2.68x median, and the median listing sat 199 days. Read that as the shape of the range rather than the price: the same dataset is a main street one, and a size-banded survey of brokered sales puts deals between one and two million dollars nearer 3.1x SDE. What moves a house inside the range is rebate income and how much dead stock survives a real count.

## The Size Ceiling Counts Heads, Not Dollars

Every other trade on this site meets a federal size standard written in dollars of receipts. Wholesale trade does not. The standard for this code is 200 employees, counted with affiliates, so a buyer who already owns something is spending part of the ceiling before the first day. Sector 42 adds a second rule that binds if the business bids federal supply work. A wholesaler is deemed small there at 500 or fewer employees, but only where it meets the nonmanufacturer rule. That rule requires it to take ownership of the goods and to supply a small American manufacturer's end item or hold a waiver. A house with federal accounts is read against both.

## The Line Card Is the Asset

What a buyer acquires is a set of manufacturer authorizations, and none of them is owned. The line card decides what the house can stock, what it pays for it, and whether a contractor calls at all, and a manufacturer can move a line after a change of ownership. Around it sit the pricing mechanics. A special pricing agreement is a manufacturer-approved discount on one named project, and the house ships at that price and bills the manufacturer for the difference. That claim is a receivable from the manufacturer, it ages like any other, and it is the line most often overstated in a seller's numbers.

## What to Verify in Diligence

Authorizations, inventory and receivables carry the value here, and all three can move on a change of ownership. Verify:

## Financeability Notes

Lenders read a supply house as inventory and receivables and not as a service book, which cuts both ways. Both are collateral, and both are working capital the buyer funds from the first day, so the loan has to cover the purchase and the float underneath it. Expect underwriting to test the inventory valuation hard, because slow stock is worth its liquidation price and not its cost, and to look closely at concentration in the receivables. Model debt service after a market wage for whoever runs the warehouse and the counter, and after the seasonal swing in stock.

## What this guide verified

- The 2022 Economic Census counts 13,019 electrical apparatus and wiring supplies wholesale establishments across 7,035 firms, with 219.35 billion dollars of sales and 211,317 employees. (2022 Economic Census, NAICS 423610 Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers: https://www.census.gov/programs-surveys/economic-census.html)
- The federal size standard for this code is 200 employees and not a receipts figure, and Sector 42's own heading adds that a wholesaler bidding a federal supply acquisition is deemed small at 500 or fewer employees only if it meets the nonmanufacturer rule. (13 CFR 121.201, SBA table of small business size standards: https://www.ecfr.gov/current/title-13/chapter-I/part-121/subpart-A/subject-group-ECFR882d0d17e0a5c56/section-121.201)
- A distributor that elects the LIFO inventory method may not use any other method in a report to shareholders or for credit purposes, and the election binds every later year unless the Secretary approves a change. (26 U.S.C. 472(c) and (e), last-in first-out inventories: https://www.law.cornell.edu/uscode/text/26/472)

## Terms of the trade

- **Line card**: The set of manufacturer lines a supply house is authorized to stock and to sell. It is the closest thing to an asset in the deal and it is not owned. The card decides what the house can put on a shelf, what it pays for it, and whether a contractor with a job to buy for calls this number or the one down the road. Manufacturers grant those authorizations to a person and a territory as much as to a company, and a change of ownership is the natural moment to review one. Ask for every agreement in writing, ask when each was last renewed, and ask the manufacturer and not the seller whether it travels.
- **Special pricing agreement**: A manufacturer-approved discount on one named project, quoted below the house's normal cost. It is how a distributor wins work it could not win at book price, and it is also where a seller's margin can be made to look better than it is. The house sells at the agreed price and recovers the difference from the manufacturer afterwards, so the gross margin on the invoice is not the margin on the job. Read a sample of open agreements against the invoices they cover, and check whether the project each one names actually happened, because an expired agreement quoted on a live quote is a loss waiting to be booked.
- **Ship-and-debit**: The claim a distributor bills back to a manufacturer for the spread on a discounted shipment. This is the receivable nobody counts. It is owed by a manufacturer and not a contractor, it is created by paperwork and not by a delivery, and it is denied more often than a trade receivable is. A house carrying a large ship-and-debit balance is carrying a collection risk that does not appear in a customer aging report at all. Ask for the balance by manufacturer, the average age, and the share of claims rejected in the last two years, and treat anything old as a valuation question and not a timing one.
- **Will-call counter**: The trade counter where a contractor collects stock the same day instead of waiting on a delivery. The counter is the part of the business that decides whether a contractor keeps coming back, because a crew standing still costs more than the parts do. It is also where the trade's real service level is visible: what is in the bin when somebody asks for it. A seller's fill rate report is a summary, and the counter is the thing itself. Spend a morning behind it before you agree a price, and count how often somebody leaves with nothing.
- **Buying group rebate**: Money a co-operative pays back after the fact, earned on the volume its members buy together. A meaningful share of a supply house's profit does not come from the customer. It arrives months later from the group, and it depends on volume tiers, on program participation, and on the house still being a member in good standing. That makes it the most fragile line in the earnings a seller quotes: a change of ownership can reset a tier, and the group decides whether the membership transfers at all. Ask for two years of rebate statements, the tier each was earned on, and the group's own transfer rule.
- **Dating terms**: Extended payment dates a manufacturer grants on a seasonal or project order, ahead of the sale. Dating is how a distributor stocks for a season it has not sold yet, and it is a quiet form of supplier finance. It also distorts a balance sheet read at the wrong moment: a house that has just taken a dated order looks heavy on inventory and heavy on payables at the same time, and one that has just paid looks thin on cash. Ask which lines carry dating, what the terms are, and where in the year the balance sheet you are reading actually sits.
- **Stock rotation right**: A manufacturer's capped annual right to return current, saleable stock to it for credit. Read the manufacturer's policy and not the seller's hope, because the test is not what is slow. Published policies take back CURRENT, saleable, distributor-stocked product, capped as a share of the prior year's purchases by brand, limited to a set number of returns, usually against an offsetting order and net of a restocking fee. Discontinued stock is exactly what is refused, and discontinued and slow is what a tired shelf holds. Work out how much of the aged inventory would actually qualify.