OPINION AND ORDER

I. Background

Plaintiffs are under union health and welfare trust funds that supplement employers’ basic medical benefits by providing death, disability and prescription drug benefits and related services. Defendants are tobacco *419companies and tobacco public relations firms. Plaintiffs allege that defendants have engaged in a conspiracy to deceive the general public, including plaintiffs, as to the health risks associated with smoking, the addictiveness of nicotine, and the levels of nicotine in their products. They have brought this action “to recover money expended ... to provide medical treatment to their participants and beneficiaries who have suffered and are suffering from tobacco-related illnesses and to obtain appropriate injunctive relief[.]” Class Action Complaint and Demand for Jury Trial 117, Laborers Local 17 Health & Benefit Fund v. Philip Morris, Inc., No. 97 Civ. 4550 (S.D.N.Y. filed June 19, 1997).1

On March 26, 1998, I denied defendants’ motion to dismiss plaintiffs’ RICO, fraud, and breach of special duty claims on the grounds that plaintiffs had failed to state a claim. Laborers Local 17 Health & Benefit Fund v. Philip Morris, Inc., No. 97 Civ. 4550 (S.D.N.Y. Mar. 26, 1998) (order denying motion to dismiss for failure to state a claim) [hereinafter March 26 Order], I granted the motion with respect to plaintiffs’ antitrust and unjust enrichment claims. Id.. In the same order, I dismissed strict liability, negligence and breach .of warranty claims without prejudice and with plaintiffs’ consent. Id.

I turn now to defendants’ alternative motion to dismiss under Fed.R.Civ.P. 12(b)(7) and 19(a) for failure to join necessary parties. Defendants argue that the case should not be allowed to proceed in the absence of the union health plan participants, their employers, and third-party insurers that paid benefits to certain participants. Those parties would not be members of the class plaintiffs have proposed for this class action. See Fed. R.Civ.P. 23. This court has jurisdiction under 28 U.S.C. § 1331 (1994).

II. Discussion

A person subject to service of process whose joinder will not deprive the court of jurisdiction must be joined in an action when “in the person’s absence complete relief cannot be accorded among those already parties,” or under certain circumstances when “the person claims an interest relating to the subject of the action[.]” Fed.R.Civ.P. 19(a). If that person cannot be joined, then the court must consider whether “in equity and good conscience” the case should be dismissed. Fed.R.Civ.P. 19(b). Rule 19 protects several interests: the parties’ interest in obtaining a complete resolution of their dispute, the interests of others who might be prejudiced if the matter were decided in their absence, and the public’s interest in avoiding multiple lawsuits on the same subject matter. Fed.R.Civ.P. 19(a) Advisory Committee Notes, 1966 Amendment; cf. Provident Tradesmens Bank & Trust Co. v. Patterson, 390 U.S. 102, 109-11, 88 S.Ct. 733, 19 L.Ed.2d 936 (1968) (discussing Rule 19(b)).

As discussed at length in my previous order, the “subject” of this action is the direct financial injury to the plaintiffs allegedly caused by a conspiracy among the defendants to conceal the health risks associated with tobacco products. Alleged injury to individual smokers or to the general public is not at issue because plaintiffs have no stand*420ing to vindicate the rights of others. March 26 Order at 6-7. Conversely, any efforts by individual smokers or public officials to obtain compensation from the defendants for other injuries have no bearing on this case.

None of the individuals named by defendants are necessary parties within the meaning of either half of Rule 19(a). The absence of those persons will not prevent “complete relief ... among those already parties[,]” Rule 19(a)(1), because nothing in the relief sought would require the absent parties to do anything or to change their positions. Conn-Tech Development Co. v. University of Connecticut Educ. Properties, Inc., 102 F.3d 677, 682 (2d Cir. 1996); Peregrine Myanmar Ltd. v. Segal, 89 F.3d 41, 49 (2d Cir. 1996). The second half of Rule 19(a) is contingent upon an absent party “claim[ing] an interest relating to the subject matter of the action.” Rule 19(a)(2); Conntech, 102 F.3d at 682. “It is the absent party that must ‘claim an interest[,]’” Peregrine Myanmar, 89 F.3d at 49, and no third party has done so here.

As neither the fund participants, nor their employers, nor the insurers who contracted with the plaintiffs are necessary parties, there are no grounds for dismissing the action because of their absence. “Unless Rule 19(a)’s threshold standard is met, the court need not consider whether dismissal under Rule 19(b) is warranted.” Associated Dry Goods Corp. v. Towers Financial Corp., 920 F.2d 1121, 1123 (2d Cir. 1990). Accordingly, defendants’ motion to dismiss for failure to join necessary parties is denied.

SO ORDERED.