DoD contracts: the buying commands, where they post, and how small firms win

DoD contracts are bought by a few dozen separate buying commands, not by "the Pentagon" as one office, and each command posts work in its own place: SAM.gov for most solicitations, DIBBS for Defense Logistics Agency parts buys, and NECO or the PIEE Solicitation Module for some Navy and Army files. To win one, register in SAM.gov, pick the two or three commands that buy what you sell, read their award history, and bid the small and set-aside work they post every day. This guide maps who buys what, where it is posted, the DFARS and CMMC rules that trip up newcomers, and how to use award data to choose your targets.

How DoD buying actually works

The Department of Defense is the largest buyer in the federal market, and it is not one customer. Contracting authority sits with warranted contracting officers inside each military department and defense agency. A contracting officer at a Navy supply center in Pennsylvania and one at an Air Force base in Nevada work under the same rules, but they buy different things, from different vendors, through different systems.

One naming note before you search. Executive Order 14347, signed September 5, 2025, lets the department use "Department of War" as a secondary title. The order states that statutory references to the Department of Defense remain controlling, so contracts, clauses and SAM.gov records still say Department of Defense. The public website moved to War.gov, which is where the daily contract announcements now live.

Here is how DoD compares with the rest of the federal government in the award records RFPFinder has loaded from USAspending.

Agency	Awards in our sample	Total value	Average award
Department of Defense	62,308	$201.7 billion	$3.24 million
Health and Human Services	2,544	$26.7 billion	$10.5 million
Homeland Security	1,963	$13.2 billion	$6.7 million
NASA	799	$12.0 billion	$15.0 million
Agriculture	4,672	$9.2 billion	$2.0 million
General Services Administration	1,213	$5.9 billion	$4.9 million
Veterans Affairs	3,171	$3.5 billion	$1.1 million

Source: RFPFinder awards table, USAspending data, as of 2026-10-07. DoD holds 71.3% of the awards and 68.2% of the dollars in the 87,342 federal awards we track. The lower average award at DoD tells you something useful: DoD buys an enormous number of mid-size and small items, not only aircraft and ships.

The DoD buying commands and what each buys

Most first-time vendors search for "army contracts" or "air force contracts" and get flooded. It is faster to know which command inside each branch buys your product or service, then follow that command.

Branch or agency	Main buying commands	What they mostly buy	Where they post
Army	Army Contracting Command and its centers, U.S. Army Corps of Engineers districts	Weapons and vehicle support, base services, construction and civil works	SAM.gov, some files via PIEE
Navy and Marine Corps	NAVSUP, NAVSEA, NAVAIR, NAVFAC, Marine Corps Systems Command	Spare parts, ships and ship repair, aircraft, facilities and construction	SAM.gov, NECO for NAVSUP parts buys, PIEE
Air Force and Space Force	AFLCMC, Air Force Installation Contracting Center and base contracting squadrons, Space Systems Command	Aircraft systems, base operations and construction, space systems	SAM.gov
Defense Logistics Agency	DLA Land and Maritime, DLA Aviation, DLA Troop Support, DLA Energy	Spare parts, food, clothing, medical supplies, construction equipment, fuel	DIBBS for RFQs, SAM.gov for larger buys
Defense Information Systems Agency	DITCO	Telecom and IT services	SAM.gov
Defense Health Agency	DHA contracting	Medical services and supplies for military health	SAM.gov
Missile Defense Agency	MDA contracting	Missile defense systems, engineering, R&D	SAM.gov
U.S. Special Operations Command	SOCOM acquisition	Specialized equipment and services, many OTAs	SAM.gov

The open-notice data shows how lopsided the volume is. As of 2026-10-07, these are the DoD rows among the top agencies in RFPFinder's open feed.

DoD component	Open notices	Share of open DoD notices
Defense Logistics Agency	3,105	62.2%
Department of the Navy	1,211	24.3%
Department of the Army	425	8.5%
Department of the Air Force	183	3.7%
Other DoD components	69	1.4%
All DoD	4,993	100%

Two practical readings. First, if you make or distribute parts, DLA and the Navy supply commands are where the daily volume is. Second, the Army and Air Force post fewer notices, but their notices skew toward services and construction with larger values per award, which is why construction contracts are a natural entry point for builders near a base.

The geography follows the commands. Ohio and Pennsylvania are the top two states in our open feed (2,107 and 1,602 notices), which matches where DLA and NAVSUP buying offices sit in Columbus, Philadelphia and Mechanicsburg.

Where DoD posts solicitations

SAM.gov is the official point of entry, and FAR 5.101 requires contracting officers to synopsize proposed actions expected to exceed $25,000 there. But a large share of DoD buying happens in systems built for specific commands. Missing those systems is the most common reason a new vendor concludes "there is nothing for me."

System	Who uses it	What you find there	What you need
SAM.gov	All of DoD	Presolicitations, solicitations, sources sought, award notices	Free account to see controlled files; active registration to be paid
DIBBS	Defense Logistics Agency	Automated RFQs for parts and supplies, quote submission, awards	Active SAM.gov registration and CAGE code, DIBBS vendor account
NECO	NAVSUP Weapon Systems Support and other Navy offices	Automated solicitations for Navy spare parts and repairs	Same SAM.gov data; quote through the posted instructions
PIEE Solicitation Module	Army, Navy, DLA and others	Solicitation attachments and proposal uploads	PIEE vendor account with the Proposal Manager role

NECO is still live in 2026. RFPFinder pulled a NAVSUP solicitation from it this month with an amendment dated October 5, 2026 and quotes due November 2, 2026. DoD has pushed contracting offices toward the PIEE Solicitation Module since a 2021 policy memo, and DoD's vendor access instructions explain that only the Proposal Manager role can submit an offer. Set that role up before you need it, because the account approval can take longer than the response window.

DIBBS deserves special attention. As of 2026-10-07, 2,556 of the 3,105 open DLA notices in our feed (82%) are DIBBS RFQs, which you quote on DIBBS rather than through a SAM.gov solicitation. Our DIBBS guide covers quoting, approved-source rules and how to read the RFQ codes. For everything else, our SAM.gov search guide shows how to filter by agency, NAICS and set-aside so you see only the commands you chose.

DoD contract announcements: reading the daily list

The DoD contract announcements are the daily press releases titled "Contracts for [date]" on War.gov. They come out each business day at 5 p.m. and, in the page's own words, cover contracts "valued at $7.5 million or more." The underlying rule, DFARS 205.303, now sets the reporting threshold at actions with a face value of more than $9 million, so small actions near the bottom of the old threshold may not appear.

Each entry follows the same pattern: vendor and city, dollar value, contract type, what is being bought, where and until when the work runs, how many offers were received, and the contracting activity with the contract number. A real example from the October 6, 2026 list: Weldin Construction LLC of North Las Vegas received a ceiling $185 million IDIQ for base engineering construction at Nellis Air Force Base, Creech AFB and the Nevada Test and Training Range. It was competitive, six offers were received, and the 99th Contracting Squadron at Nellis is the contracting activity.

How to use the list as a vendor, not a reader of news:

• Find subcontracting targets. Every large IDIQ or construction award has a prime that now needs suppliers and subcontractors in that region.
• Note the contracting activity. A base contracting squadron that just awarded a $185 million construction vehicle will issue task orders, and small work under it, for years.
• Count the offers. "Six offers received" on a construction IDIQ means the field is open. "One offer" on a recurring service tells you the incumbent is entrenched.
• Track modifications. Many entries are modifications to existing contracts. Those show which programs are growing.

Searches for "dod contracts awarded" and "dod contract awards" spike in October and November, which lines up with the fiscal year-end rush at the end of September. The daily list does not include task orders under the threshold or the thousands of small purchases that make up most DoD actions. For those, use award data from USAspending.gov or the award pages RFPFinder builds from it.

Defense contractors list: who wins now

If you searched for a "defense contractors list," you probably want one of two things: the big primes to sell to, or a sense of who you would compete against. These are the top federal awardees by value in RFPFinder's USAspending sample as of 2026-10-07. They are federal totals, and nearly all of this value is defense work.

Contractor	Awards in our sample	Total value
Lockheed Martin (two name variants combined)	345	$52.5 billion
The Boeing Company	859	$13.6 billion
Northrop Grumman Systems Corporation	372	$8.1 billion
Raytheon Company	218	$7.5 billion
Space Exploration Technologies Corp.	11	$4.5 billion
Aerojet Rocketdyne	1	$3.4 billion
Leidos	119	$3.3 billion
BAE Systems Land and Armaments	53	$2.8 billion

Notice the name split: Lockheed Martin appears as "LOCKHEED MARTIN CORPORATION" and "LOCKHEED MARTIN CORP" in the raw data. Award databases key on the legal entity and UEI, so always check variants when you research a competitor or a teaming partner.

For a small business, this list is a customer list. Each of these primes runs a supplier portal and a small business liaison office, and each must meet subcontracting plan goals on large contracts. Your best first DoD dollar may come from a prime, not a contracting officer.

DFARS and CMMC: the rules that trip up newcomers

The Defense Federal Acquisition Regulation Supplement (DFARS) sits on top of the FAR and adds DoD-only clauses. Most are routine. A handful decide whether you can even submit an offer.

The cybersecurity stack

• DFARS 252.204-7012 requires systems that hold covered defense information to meet NIST SP 800-171 and requires you to report cyber incidents to DoD at dibnet.dod.mil within 72 hours of discovery.
• DFARS 252.204-7019 and 252.204-7020 require a NIST SP 800-171 assessment score posted in the Supplier Performance Risk System (SPRS). A Basic self-assessment counts if it is not more than 3 years old, unless the solicitation says otherwise.
• DFARS 252.204-7025 is the CMMC solicitation provision. It requires a current CMMC status in SPRS at the required level, plus a current affirmation of continuous compliance, before award.
• DFARS 252.204-7021 is the matching contract clause, which carries the CMMC requirement through performance and to your subcontractors.

Where CMMC stands in October 2026

The CMMC acquisition rule took effect November 10, 2025, which started Phase 1 (self-assessments). Phase 2, which would have required third-party Level 2 certification for most contracts handling controlled unclassified information, was scheduled for November 10, 2026. On July 13, 2026, the department announced the immediate suspension of the Phase 2 requirements. The same page states that Phase 1 self-assessment requirements remain active.

What that means in practice:

• If you handle only federal contract information (no CUI), expect Level 1 self-assessment requirements in contracts that call for CMMC.
• If you handle CUI, the 7012 safeguarding duties and the SPRS score still apply. Read the actual solicitation for the CMMC level it names.
• If a solicitation still names a third-party (C3PAO) certification, ask the contracting officer in writing whether an amendment is coming before you buy an assessment.

Other clauses that surprise first-time bidders

• Specialty metals and Berry Amendment clauses limit where certain metals, textiles and food items can come from. They matter for many DLA and Army supply buys.
• Wide Area Workflow invoicing. DFARS 252.232-7006 routes payment requests and receiving reports through Wide Area WorkFlow in PIEE. No PIEE account, no payment.
• "No substitution" and approved-source notes. As of 2026-10-07, 203 open notices in our feed carry "no substitution" language, which usually means only the listed manufacturer's part, or an approved source, qualifies.

DoD small business contracts and set-asides

DoD is required to set aside a large share of its buying for small firms, and its own supplement goes further than the FAR.

• The Rule of Two. Under FAR 19.502-2, every acquisition above the micro-purchase threshold and up to the simplified acquisition threshold must be set aside for small business when the contracting officer expects offers from two or more competitive small firms. FAR 2.101 now puts those thresholds at $15,000 and $350,000.
• DoD's construction rule. DFARS 219.502-2 tells DoD to set aside construction, including maintenance and repair, under $3.5 million, dredging under $2 million, and architect-engineer services for military construction or family housing under $1 million, unless the set-aside criteria cannot be met.
• The DoD Mentor-Protege Program. DFARS subpart 219.71 pays or credits large DoD contractors for developmental help they give to small protege firms.

Here is how set-asides break down across open federal notices in RFPFinder as of 2026-10-07. DoD dominates the federal feed, so these shares are close to what you will see at DoD.

Set-aside type	Open federal notices
Small business (total or partial)	1,844
Service-disabled veteran-owned (SDVOSB)	251
Women-owned (WOSB)	126
HUBZone	81
8(a)	20
Veteran-owned (VOSB)	6
Economically disadvantaged WOSB	5
Any set-aside	2,317 of 5,731 (40.4%)

Live, the share of open federal notices with any set-aside reads 49% (2,899 of 5,876). Free help exists: APEX Accelerators, formerly called Procurement Technical Assistance Centers, are funded by the DoD Office of Small Business Programs and provide no-cost counseling on registration, certification and bid preparation.

Side doors: SBIR/STTR, OTAs and CSOs

Not every DoD dollar flows through a FAR-based solicitation. If you have technology, these routes can be faster than a standard RFP.

SBIR and STTR

The Small Business Innovation Research and Small Business Technology Transfer programs fund R&D in phases, from a feasibility study (Phase I) to a prototype (Phase II). Authority for both programs lapsed on October 1, 2025. Congress passed S. 3971, which was signed on April 13, 2026 and reauthorizes both through September 30, 2031. The law adds DoD-specific rules for its new strategic breakthrough awards and lets agencies cap the number of proposals one company can submit starting in fiscal 2027. DoD posts its topics through the DoD SBIR/STTR Innovation Portal at dodsbirsttr.mil, not SAM.gov.

Other Transaction Agreements (OTAs)

10 U.S.C. 4022 lets DoD fund prototype projects through other transactions, which are not bound by most of the FAR. One of four conditions must be met. The two that matter most to small firms: at least one nontraditional defense contractor participates to a significant extent, or every significant non-government participant is a small business or nontraditional contractor. A successful prototype can lead to a follow-on production award without a new competition. Many OTAs are run through industry consortia, so joining the consortium for your technology area is often the first step.

Commercial Solutions Openings (CSOs)

CSOs are broad calls for innovative commercial solutions, used by organizations such as the Defense Innovation Unit. You submit a short brief or pitch first, and only selected firms are asked for a full proposal.

How to get DoD contracts: a 30-day plan

This sequence works for a firm with a real product or service and no DoD history.

1. Register in SAM.gov for all awards, and confirm your CAGE code is assigned. DIBBS, PIEE and payment all key on it.
2. Pick your NAICS and PSC codes and confirm your size against the SBA standard for each NAICS code you will bid under.
3. Post an SPRS score. If there is any chance you will touch CUI, do a NIST SP 800-171 Basic self-assessment and post it, so a 7019 or 7025 provision does not knock you out.
4. Choose two or three commands from the table above that buy what you sell, based on award history rather than reputation.
5. Open your portal accounts: DIBBS if you sell parts or supplies, PIEE with the Proposal Manager role, and saved searches on SAM.gov for your commands and codes.
6. Answer sources sought notices from those commands. As of 2026-10-07, 698 sources sought and RFI notices are open in our feed, and responses drive set-aside decisions.
7. Bid small and often. DLA RFQs and set-aside buys under $350,000 are where past performance starts.
8. Call an APEX Accelerator and the small business specialist at your target command before you bid on anything large.

Using award history to target DoD contracting offices

A "dod contracting offices" search gives you a directory. What you need is a ranking: which office buys your item often, from many vendors, at a size you can handle. Award history answers that.

Start with the top NAICS codes in RFPFinder's open feed as of 2026-10-07. Most of them are defense supply codes.

NAICS	Description	Open notices
336413	Other aircraft parts and auxiliary equipment manufacturing	383
237310	Highway, street and bridge construction	312
333998	All other miscellaneous general purpose machinery manufacturing	227
334417	Electronic connector manufacturing	186
332911	Industrial valve manufacturing	134
237990	Other heavy and civil engineering construction	130
334412	Bare printed circuit board manufacturing	124
541715	R&D in the physical, engineering and life sciences	121
332510	Hardware manufacturing	110
236220	Commercial and institutional building construction	109

The codes cover all open notices, and the highway and heavy civil lines likely include state transportation work, but the parts and electronics codes come almost entirely from DLA and Navy supply buys. That is why supplies and equipment is the largest category on the site.

Then look at competition. RFPFinder labels each open notice using award history from the same office and product code plus the notice text. As of 2026-10-07:

Competition label	Open notices	Share
Likely competitive	3,039	40.6%
Incumbent-favored	1,846	24.6%
Competition unknown	2,565	34.2%
Sole-source	43	0.6%

The signals behind those labels are specific. The most common is "4 different vendors won the last 5 awards from this office" for a given product code, which on 451 open notices points to PSC 59, electrical and electronic components. When one vendor has won 3 of the last 5, we flag it as a repeat winner. Offices with spread-out winners are where a new vendor has a real chance.

Finally, plan for recompetes. As of 2026-10-07, RFPFinder lists 14,877 federal contracts worth $100,000 or more that expire in the next 12 months, with $78.3 billion in total value. The recompetes list filters them by agency, so you can see which DoD contracts in your codes end soon and start talking to the office before the new solicitation appears.

Common mistakes

• Searching only SAM.gov. Most open DLA notices in our feed are RFQs on DIBBS, and some Navy work is still posted on NECO.
• Chasing the daily War.gov list. Those are finished awards over the announcement threshold. Use them to find primes and offices, not to find work to bid tomorrow.
• Ignoring the SPRS score. A missing NIST SP 800-171 assessment can make you ineligible even when the work has nothing to do with IT.
• Buying a CMMC certification nobody asked for. Phase 2 is suspended. Read the CMMC level in the actual solicitation and ask in writing if it conflicts with current guidance.
• Assuming the Air Force or Army is one customer. Base contracting squadrons and Army contracting centers each have their own buyers, needs and award patterns.
• Bidding "no substitution" parts without approval. If the notice names an approved source, an unapproved offer is usually rejected.
• Skipping the PIEE Proposal Manager role. Without it you cannot upload an offer, and access requests do not clear in a day.
• Treating name variants as different companies. Search both "Corp" and "Corporation" spellings, and confirm by UEI.

What RFPFinder shows you

RFPFinder pulls DoD notices from SAM.gov and DLA's DIBBS into one searchable list next to state and local bids, without a portal login to read the documents we store.

• All DoD notices in one feed. As of 2026-10-07, 4,993 open DoD notices, including 2,556 DIBBS RFQs, out of 5,876 open federal notices and 9,682 open bids overall. See what we cover.
• Competition labels on every notice. Likely competitive, incumbent-favored or sole-source, with the award evidence shown.
• Incumbents and recompetes. The recompetes page lists federal contracts ending in the next 12 months, and each notice links to past awards from the same office.
• Category and code browsing. Start from supplies, construction or NAICS codes and filter to DoD.
• Daily alerts. Free daily digests for one category or state, with paid plans for more filters on the pricing page.