What a parent company does for its companies, and what it leaves to them

You already know how a single company runs: one team, one set of books, one brand. A group of companies runs differently, and the difference starts with who decides what.

Duskbridge, Inc. is the parent holding company of Viceroy NM and Trunnion AI. It owns 100 percent of both and does not run day-to-day operations inside either one.

That sentence contains a term that sounds precise and is not.

“Holding company” is a description, not a legal category

There is no general federal definition of a holding company. Federal law defines the term only inside specific regulated sectors, and even there the definitions disagree with each other.

A bank holding company is one with control over a bank, with control triggered at 25 percent of voting securities. A public utility holding company is one owning or controlling 10 percent or more of the voting securities of a utility. Two sectors, two thresholds, neither of which governs an ordinary operating group. The SEC’s own investor education glossary carries no entry for the term at all.

That matters more than it sounds. It means the label is doing no work. Two companies can both call themselves holding companies and be built so differently that almost nothing true of one is true of the other. One might set pricing, hiring, and product for everything it owns. The other might set three things and stay out of the rest. Both descriptions are accurate uses of the term, which is the problem with the term.

So when someone tells you a company is a holding company, they have told you almost nothing. The useful questions are what it owns, how much of it, who runs the operating work, and whose results are whose.

Four things change once you ask them: what the parent does, what it sets for everyone, what each company keeps for itself, and what ownership changes no matter how the group is run.

Duskbridge owns and governs, and the companies run the business

A holding company is a parent whose main job is to own and govern other businesses. Duskbridge is a New Mexico C corporation, formed in August 2026, and it has three jobs at the group level.

1. It raises capital, which means bringing in the money the group uses to fund its work.
2. It holds equity: 100 percent of Viceroy NM and 100 percent of Trunnion AI.
3. It governs strategy, so each company is not planning in a vacuum.

Everything else belongs to the companies. That is the line the rest of this post explains.

New Mexico corporate law assumes this division before any company chooses it. Under the Business Corporation Act, which New Mexico codifies at Chapter 53, Articles 11 through 18, the business and affairs of a corporation are “managed under the direction of, a board of directors.” Direction, not daily operation. The statute draws the same line a holding company draws.

Duskbridge sets three things for the whole group

A parent that owns two companies still has to decide what the companies share. At Duskbridge, the shared list is short:

1. One job title ladder. Every group company uses the same six levels: President, VP, Director, Lead, Specialist, and Assistant. A Director at Viceroy NM and a Director at Trunnion AI hold the same rank.
2. One writing standard. A single set of language and formatting rules applies to every document any company in the group produces: board decks, websites, social posts, proposals, and internal material alike. It governs how things get written, not what they are written about.
3. One board at the top. The Duskbridge board holds seven seats, and group governance runs up to it. It sets direction. It does not sit in on how either company runs a project.

None of these decide what a company sells, who it sells to, or how it builds its work. They set a common frame, and each company works inside it.

The shortness is the point, and it is a choice rather than an oversight. Every item a parent adds to that list is a decision moved further from the people who have to live with it. A title ladder can be set from the top because a Director means the same thing in any building. A pricing decision cannot, because the person who knows what a federal evaluator will pay does not sit at the parent. So the list stays at the things that are genuinely the same everywhere, and stops.

Owning a company is not the same as running it

Viceroy NM does government contracting work for multiple federal agencies and national laboratories. Trunnion AI builds commercial AI software and sells it as a subscription service. They serve different customers, so each is run by the people closest to that work.

Each company keeps three things of its own: its brand, its profit and loss, and its leadership. Because each keeps its own profit and loss, each is judged on its own results. Neither company’s numbers are blended into the other’s.

That last point is worth sitting with, because it is the one people assume away. A parent that owned two companies and pooled their results would have no way to tell which one was working. Separate books are not an accounting preference. They are how the parent finds out what it owns.

Duskbridge and its companies, side by side

Nine differences matter most. The two that matter most to an outside reader are who runs the day-to-day work and whose results are whose.

Category	Duskbridge (parent)	Viceroy NM and Trunnion AI
Ownership	Owns 100 percent of each	Wholly owned by Duskbridge
Strategy	Sets direction for the group	Plan their own work inside it
Job title ladder	Sets one for the group	Both use it
Writing standard	Sets one for the group	Both follow it
Board oversight	Seven seats, governs the group	Report up into it
Day-to-day operations	Does not run them	Each runs its own
Brand	Group brand	Each keeps its own
Profit and loss	Group level	Each keeps its own
Leadership	Group leadership	Each has its own president

What the law already assumes about a parent and its companies

The separation described above is not a Duskbridge invention. It is the default position of US corporate law, and the Supreme Court has said so plainly.

In United States v. Bestfoods, decided June 8, 1998, the Court wrote that it is “a general principle of corporate law deeply ‘ingrained in our economic and legal systems’ that a parent corporation (so-called because of control through ownership of another corporation’s stock) is not liable for the acts of its subsidiaries.” That is 524 U.S. 51, at page 61.

The Court set out the limit in the very next paragraph. The corporate veil “may be pierced and the shareholder held liable for the corporation’s conduct when, inter alia, the corporate form would otherwise be misused to accomplish certain wrongful purposes, most notably fraud, on the shareholder’s behalf.”

Read those two passages together and you have the whole bargain. Separation is the default. It holds as long as the structure is real, and it stops protecting anyone the moment the structure is a costume.

This is why the operational separation described earlier is not window dressing. Separate books, separate leadership, and separate brands are the evidence that the entities are actually distinct. A group that blurs all three and then asks a court to treat its companies as separate is asking for something it has spent years undermining.

New Mexico adds the housekeeping that keeps the structure real. Every corporation in the state must “have and continuously maintain” a registered office and a registered agent in New Mexico. A corporation that lets that lapse for 30 days can have its corporate status administratively revoked.

One term worth correcting while we are here, because it is almost always explained wrong. A C corporation is not a corporation “taxed under Subchapter C.” The Internal Revenue Code defines it the other way around and residually: a C corporation is “a corporation which is not an S corporation for such year.” It is taxed as a separate taxpaying entity, currently at 21 percent on taxable income, with earnings taxed again to shareholders when distributed.

Where the separation stops

Here is the part most explanations of holding companies leave out. Ownership does change some things, even when the parent never touches operations.

Tax. An affiliated group of corporations may elect to file one consolidated federal income tax return instead of separate ones. The threshold is specific. The common parent must hold stock possessing “at least 80 percent of the total voting power” and “a value equal to at least 80 percent of the total value” of each included corporation. Both tests, not either one. A group that elects this files an Affiliations Schedule, IRS Form 851, alongside the return. This post does not state how Duskbridge files. That is a tax matter, and it is not ours to announce here.

Federal contracting. Affiliated companies are normally treated as separate when a contracting officer decides whether a company is responsible enough to hold a contract. Normally, not always. The regulation continues: “the contracting officer shall consider the affiliate’s past performance and integrity when they may adversely affect the prospective contractor’s responsibility.” Shall, not may. A sister company’s record can reach across the group when it is bad.

Neither of these contradicts anything above. They just mean separation is a matter of degree, and the degree is set by whichever regulator is asking. A group that tells you its companies are completely independent has either not read the rules or is hoping you have not.

Mistake and fix: reading a parent company as a merger

A holding structure is not a merger. Reading it as one leads you to expect a single brand, a single team, and a single set of customers. At Duskbridge, that expectation is wrong. Viceroy NM and Trunnion AI keep their own names, their own leaders, and their own results.

The fix is to ask who runs the day-to-day work and who answers for the results before you draw conclusions. Then read each company’s own pages for the operating detail, because that detail lives with the company, not the parent.

A short checklist before you judge any group of companies

1. Find out who owns each company and how much. Ownership percentage is not trivia. It sets which tax and affiliation rules apply.
2. Ask who runs each company day to day. At Duskbridge, each company’s own leadership.
3. Check whether each company keeps its own profit and loss. A group that cannot tell you this cannot tell you which company is working.
4. List what the parent sets for everyone, and notice whether the list touches the product. Here it is one title ladder, one writing standard, and board oversight. None of it touches what either company sells.
5. Ask what happens when one company has a bad year. Separation is easy to describe in a good one.
6. Read each company’s own pages for what it actually does.

Next step

Those six questions are the ones to put to any parent company, not only this one. They are also the ones we would expect to be asked.

If you are a founder weighing what joining a group would mean for the company you built, take the six to whoever is courting you and write down the answers. Then get in touch with Duskbridge and tell us which one they could not answer. In our experience that gap is the whole conversation, and it is usually question three or question five.

Viceroy NM and Trunnion AI publish their own operating detail on their own sites. Read those for what each company actually does, because that detail lives with the company, not the parent.

This post describes general corporate structure and cites public law. It is not legal or tax advice. Confirm anything here with your own counsel before relying on it.

Details current as of October 5, 2026. Next review April 5, 2027. Group structure can change, so confirm current terms with Duskbridge before relying on them.

Sources

Accessed October 5, 2026.

1. United States v. Bestfoods, 524 U.S. 51 (1998), decided June 8, 1998. Separate entity principle at 61, veil piercing limit at 62.
2. 26 U.S.C. 1501, privilege of filing a consolidated return.
3. 26 U.S.C. 1504(a)(2), the 80 percent voting power and 80 percent value test.
4. 26 U.S.C. 1361(a)(2), definition of a C corporation.
5. 26 U.S.C. 11(b), the 21 percent corporate rate.
6. IRS, About Form 851, Affiliations Schedule. Page updated March 31, 2026.
7. FAR 9.104-3(c)(1), affiliated concerns in a responsibility determination. eCFR, title 48 current as of October 1, 2026.
8. NMSA 1978, Sections 53-11-1, 53-11-11, 53-11-12 and 53-11-35(A), New Mexico Business Corporation Act.
9. 12 U.S.C. 1841(a), bank holding company definition and the 25 percent control test.
10. 42 U.S.C. 16451(8), public utility holding company definition and the 10 percent test.
11. US Securities and Exchange Commission, Investor.gov glossary. No entry for “holding company” as of the access date.