Defence and specialist manufacturing business valuation

Where does the business sit in the defence supply chain?

We start by placing the business. A tier one prime contracting directly with the Commonwealth is a different business from a tier two or three supplier making qualified parts to a prime's drawings. A build-to-print machining shop earns on capacity, quality and delivery; a supplier with its own design authority and intellectual property earns on something harder to replace. Sustainment and repair work behaves differently again from new production.

Policy matters as background, not as revenue. The 2024 Defence Industry Development Strategy set out seven Sovereign Defence Industrial Priorities, including continuous naval shipbuilding and sustainment and domestic manufacture of guided weapons, explosive ordnance and munitions. A business aligned with a priority may see more opportunity. A buyer will still pay for contracts, qualifications and earnings, not for alignment with a policy document.

Many specialist manufacturers also sell to civil aerospace, mining, energy or medical customers. A balance of defence and commercial work often reduces risk, because the two cycles rarely move together. We look at the split and how margins differ between them.

One program, one prime: concentration in defence work

Concentration is the defining risk in many defence suppliers. It is common for most of the revenue to come from one prime on one platform. That can be a strong position for years, but it ties the business to that platform's schedule. Production rates change, deliveries slip, and a program can move from build to sustainment with a different supplier base.

Contract terms add to the picture. Commonwealth contracts commonly give the Commonwealth a right to terminate for convenience: the ASDEFCON (Shortform Services) template, for example, lets the Commonwealth end the contract at any time by written notice, and requires its consent before the contractor assigns its rights. Primes generally flow similar rights down to their suppliers. We read the subcontracts for termination, assignment, change of control, liquidated damages and intellectual property terms.

Where one program's schedule defines the revenue, a discounted cash flow that follows that schedule, with explicit assumptions about what follows it, is often the most useful primary method. We cross-check it against capitalised earnings. See how customer concentration affects business value.

Long qualification cycles cut both ways

Getting a part, process or product qualified on a defence platform takes time: first article inspection, process approval, quality system audits and often years of test and documentation. Quality systems certified to AS9100, which builds aviation, space and defence requirements on top of ISO 9001, are commonly required by primes in aerospace work, and welding, coating and inspection processes may need their own approvals.

For the incumbent, this is protection. A prime will not lightly requalify a new supplier on a part that works, so a qualified supplier with good delivery and quality performance tends to keep the work for the life of the program. That durability supports value.

For growth, it is a brake. A business forecasting new platforms needs evidence: a qualification under way, a prime's commitment, an order. Forecast revenue from programs the business is not yet qualified on gets little weight in a valuation, however strategic it sounds. We also check how qualification costs have been treated in the accounts, because heavy qualification spending can depress recent earnings below their maintainable level.

DISP membership and who can buy the business

The Defence Industry Security Program (DISP) is Defence's security membership program for industry. It has four levels: Entry level, and Levels 1, 2 and 3, aligned with the OFFICIAL, PROTECTED, SECRET and TOP SECRET classifications. Membership is mandatory for businesses working on classified information or assets at PROTECTED and above, for those that supply, maintain, store or transport weapons or explosive ordnance, and where a Defence contract requires it.

Membership has costs that sit in the earnings: security officers, personnel clearances, physical security, cyber controls on systems used with Defence that meet Maturity Level 2 of the Australian Signals Directorate's eight mitigation strategies, workforce screening to AS 4811, annual security reports and audits. We check these are fully reflected in maintainable earnings, not deferred.

Ownership is where DISP most affects value. Defence assesses foreign ownership, control or influence (FOCI), including foreign shareholders, directors, revenue and agreements, and members must report changes in ownership and control. Separately, a foreign person generally needs approval under the Foreign Acquisitions and Takeovers Act 1975 (Cth) before acquiring a direct interest in a national security business, which includes businesses supplying critical goods or technology for military use. Both narrow the pool of buyers and can lengthen a sale. We say so in the report when the likely buyers are limited.

Export controls, ITAR and controlled technical data

Many defence suppliers handle goods and technology on the Defence and Strategic Goods List under the Defence Trade Controls Act 2012 (Cth). Amendments that commenced on 1 September 2024 created a national exemption for the United Kingdom and the United States, as part of the AUKUS licence-free environment, and new offences, including supplying controlled technology to a non-exempt foreign person inside Australia.

If the business works with US-origin defence articles or technical data, US International Traffic in Arms Regulations (ITAR) also apply. Since 1 September 2024, an ITAR exemption has allowed many transfers between authorised users in Australia, the UK and the US without a licence, subject to conditions. Other transfers still rely on US licences or agreements that name the parties.

For a valuation, this means three things. Export revenue depends on permits and approvals continuing. The nationality of the workforce, and of a future owner, matters to who may access controlled data. And any history of non-compliance is a liability a buyer will investigate. We ask for the permits and approvals in place and a summary of the compliance program, and we reflect the risk rather than guess at outcomes.

Pricing, working capital and capacity

Defence subcontracts may be fixed price, cost-plus or target cost, and each moves risk differently. Fixed-price work on a long contract can lose money as wages and materials rise unless there is price variation. Milestone billing can leave large amounts of work in progress unbilled for months, so working capital needs are often higher than in commercial manufacturing. See how working capital affects a valuation.

Capacity is the other constraint. Specialised machining centres, test rigs and clean or secure areas are expensive, and a program may book most of a plant's capacity for years. We look at utilisation, the age of key equipment, and the capex needed to keep the business qualified and on schedule. Owning specialised machinery does not by itself add to enterprise value; it supports the earnings. See how plant and equipment affects business value.

How we approach a defence supplier valuation

We combine methods. Discounted cash flow is often the primary method where a program schedule shapes the revenue, cross-checked by capitalising maintainable earnings. Where a supplier is diversified across platforms and commercial customers, capitalised earnings may lead. In each case the risk assessment covers program stage, prime concentration, contract terms, qualification depth, security and export obligations, and the likely buyer pool. The general approach is in how we value industrial businesses, and the manufacturing business valuation page covers the wider production issues.

Defence suppliers are usually complex valuations; see pricing or get a quote. Your information stays confidential, and documents are shared only through the private upload link on your matter, never by email. Where security-classified material is involved, we discuss before anything is shared what can be provided and in what form.