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Cooperative contracts: how vendors can sell to many counties

Cooperative contracts let counties buy from a contract another agency or purchasing cooperative already bid competitively. For vendors, winning a co-op contract can open sales to many counties without a separate bid each time, but you still have to market to each county.

Cooperative purchasing saves counties the time of running their own bid. For many products (vehicles, equipment, furniture, technology, playgrounds, roofing) counties increasingly buy from co-op contracts.

How it works

  1. A lead agency or cooperative (national examples include Sourcewell and OMNIA Partners; Texas has BuyBoard and others) issues a solicitation.
  2. Vendors respond; one or more win the contract.
  3. Member agencies, including counties where state law allows, buy from the contract without a new bid.

Is it right for you?

Good fit if:

  • you sell standardized products or services across a wide area;
  • you can handle sales and service in many counties;
  • you're willing to pay any administrative fee the cooperative charges on sales.

Less useful if:

  • you're a local contractor serving a few counties: local bids and quotes are a better focus;
  • your work is mostly custom construction.

Winning a co-op contract isn't the end

Counties still have to choose you. Market the contract to purchasing offices, show them how to buy from it, and make the paperwork easy.

Watch for co-op purchases on agendas

Board agendas often show "approve purchase through [cooperative] contract". If competitors are winning that way, it's a sign to look at the cooperative too.

Questions

Do counties have to use cooperative contracts?

No. It is a choice, and state law decides which cooperatives a county may use.

Can a Texas county buy from a cooperative instead of bidding?

Yes. A Texas local government that buys through a cooperative purchasing program under Local Government Code chapter 271, subchapter F, satisfies state competitive bidding requirements (section 271.102).

How do I get on a cooperative contract?

Watch for the cooperative's own solicitations (they are advertised like any public bid), respond, and if you win, sign the cooperative's vendor agreement. Then market the contract to each county.

Do cooperative contracts charge vendors a fee?

Many do, usually a small percentage of sales made through the contract. The fee is set in each cooperative's contract.

Last reviewed Oct 30, 2026. This is general information, not legal advice. Laws and thresholds change; check the current statute and the bid documents.