Government Contracting Guide · Corporate
Big companies still need small suppliers.
Supplier diversity, now often called supplier inclusion, and how to win a corporate buyer.
Supplier diversity programs help small and diverse businesses sell to large companies, utilities and the government’s biggest contractors, and although many were renamed in 2025, the buying demand behind them is still real.
How corporations buy
Large companies do not post public bids the way governments do. They buy through supplier portals, requests for information and invitations to bid, and every type of spending, from facilities and marketing to IT and logistics, is owned by a category manager. Supplier diversity or inclusion teams do not usually buy anything themselves; they connect qualified small suppliers with category managers and with the company’s large suppliers. Members of the Billion Dollar Roundtable, for example, are corporations that each spend at least $1 billion a year with diverse suppliers.
Government vs. corporate buying
| Government | Corporation | |
|---|---|---|
| Notice | Public posting | Invitation or portal |
| Decision | Rules and scoring | Category manager judgment |
| Small business help | Set-asides, preferences | Supplier inclusion programs, Tier 2 |
| Speed | Weeks to months | Can be fast once trusted |
From supplier diversity to supplier inclusion
In 2025, after federal policy shifts and legal challenges, many companies rebranded their programs as supplier inclusion, economic inclusion or small business programs, and some opened them to any small or local business regardless of the owner’s background. Others kept their programs much as they were. The practical lesson: read each company’s current supplier page before you reach out, use its current language, and lead with the value you bring rather than with a label.
Certifications corporations accept
Corporations usually accept private, third-party certifications. The National Minority Supplier Development Council certifies minority business enterprises, the Women’s Business Enterprise National Council certifies women’s business enterprises, and other groups certify LGBT-owned (NGLCC), disability-owned (Disability:IN) and veteran-owned (NaVOBA) firms. Government certifications such as SBA’s small business programs or a state small business certification may also count. Ask each target company which ones it tracks, and pick the one or two that cover most of your customers.
Tier 2 spending and federal subcontracting plans
Tier 2 spending is money a company’s large suppliers spend with small businesses to serve that company. Many corporations and utilities ask their big suppliers to report it, which creates demand for small subcontractors one level down. The federal government adds another push: since Oct. 1, 2025, large federal prime contractors must have small business subcontracting plans on contracts over $900,000, or $2 million for construction, with goals they report against.
Federal subcontracting plan thresholds
Source: FAR 19.702 as adjusted for inflation.
Getting ready for a corporate buyer
Corporate buyers check that a small supplier can deliver at their scale without risk. Expect questions about insurance limits, safety, data security, quality systems, capacity, financial stability and references. Have a one-page capability statement, a clear price list, certificates of insurance and a W-9 ready, and be honest about what you can handle. A buyer would rather start you on a small, well-defined piece of work than risk a large contract on an unknown supplier.
Your corporate plan
- Pick targetsTen large companies, utilities or federal primes that buy what you sell.
- Read their programsCurrent supplier inclusion page, portal and accepted certifications.
- Register and certifyComplete each portal profile and start the most accepted certification.
- Prepare your pitch30 seconds: what you do, for whom, and proof.
- Meet buyersMatchmaking events, then follow up within two business days.
Matchmaking events and follow-up
Supplier inclusion teams, chambers of commerce and certification councils host matchmaking events where small firms get short meetings with buyers. Prepare by researching each company’s spending categories, bring a specific idea for how you can help, and ask what the next step is. Send a short thank-you with your capability statement within two business days, and keep in touch every few months with useful news, a new certification or a relevant success story.
Mistakes to avoid
- Asking a supplier inclusion team for a contract instead of an introduction to the right buyer.
- Pitching every product you sell instead of the one category the company buys most.
- Letting insurance certificates or certifications lapse.
- Overpromising capacity on a first order.
Utilities and federal primes are corporate buyers too
Some of the most active supplier inclusion programs sit inside regulated utilities and large federal contractors, because both report their small business spending to someone else: utilities to their state commission, and federal primes to the agencies that hold their subcontracting plans. In California, utilities reported 30.1% of their 2024 procurement with diverse suppliers. Defense, IT and construction primes keep small business liaison officers whose job is to find capable subcontractors. These buyers combine corporate buying methods with public reporting, which makes them a natural bridge for a small business moving from government work into corporate supply chains, or the other way around.
Proving value, not just status
A certification gets you noticed, but value wins the order. Show the buyer how you save money, reduce risk, respond faster or serve a location better than the current supplier. Bring numbers from past clients, such as on-time delivery rates, response times or cost savings, and offer a small pilot that lets the buyer test you with little risk.
Take the Premium Corporate Supplier Diversity workshop in Inksight Courses and Trainings: six narrated lessons, quizzes and a certificate, taught by Kevin Phan. It is part of a 15-workshop series on government contracting, from city hall to federal agencies.
Key takeaways
- Corporations buy through portals, invitations and category managers.
- Many programs were renamed supplier inclusion in 2025; read each current page.
- NMSDC, WBENC, NGLCC, Disability:IN and NaVOBA certify for corporate programs.
- Federal primes need subcontracting plans above $900,000 ($2 million construction).
- Start small, deliver well, and grow with the buyer.
Frequently asked questions
What are supplier diversity programs?
Programs at large companies, utilities and federal primes that help small and diverse businesses become suppliers.
Do supplier diversity programs still exist in 2026?
Yes, though many were renamed supplier inclusion or small business programs in 2025, and some changed who can take part.
Which certification do corporations accept?
Often NMSDC for minority-owned and WBENC for women-owned firms, plus NGLCC, Disability:IN and NaVOBA. Ask each company.
What is Tier 2 spending?
Spending by a company’s large suppliers with small businesses to serve that company.
How do I meet corporate buyers?
Through supplier portals, matchmaking events, certification councils and introductions from supplier inclusion teams.
Sources
- Billion Dollar Roundtable
- SupplyChainBrain: Will the End of Corporate DEI Programs Scuttle Supplier Diversity Efforts?
- National Minority Supplier Development Council (NMSDC)
- Women’s Business Enterprise National Council (WBENC)
- Federal Register: FAR Inflation Adjustment of Acquisition-Related Thresholds (Aug. 27, 2025)
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