OPINION OF THE COURT
MANSMANN, Circuit Judge.
In this ERISA action, we are asked to decide whether corporate officers of a plan administrator, as individuals, are fiduciaries under section 3(21)(A) of the Employee Retirement Income Security Act (ERISA), 29 U.S.C. § 1002(21)(A). We must also decide whether a “plan supervisor,” who denies a claim on the basis of a written plan document, is a fiduciary under section 3(21)(A). We hold that individual officers of an ERISA plan’s fiduciary are not fiduciaries by virtue of their offices, and that a plan supervisor who merely calculates claims according to a plan document is not a fiduciary. We will affirm the district court’s grant of summary judgment in favor of these parties. Confer v. Custom Eng'g Co. Employee Health Benefit Plan, 760 F.Supp. 75 (W.D.Pa.1991).
I.
Plaintiff Ricky Confer worked for Custom Engineering Company. Defendants Theodore Flower and Peter Traphagen own 94 per cent of Custom Engineering. Flower is president and Traphagen, vice president.
Custom Engineering provided Confer with medical benefits through the Custom Engineering Company Employee Health Benefit Plan. The Plan designated Custom Engineering as administrator and named fiduciary. The Plan also provided that Custom Engineering could delegate day-today administrative tasks to a “Plan Supervisor.” The Plan Supervisor was Self-Funded Plans, Inc., whose responsibilities included drafting a new plan, handling claims, and arranging for excess insurance.
On June 1, 1985, Confer was injured in a motorcycle accident. After Confer’s accident, Custom Engineering — through its officers — had Self-Funded prepare an amendment excluding motorcycle accidents from coverage. Sometime after Confer’s accident and before July 31, 1985, Custom Engineering’s president signed the amendment, backdating its effective date to April 10, 1985. In September of 1985, Self-Funded denied Confer’s claim based on the backdated amendment; at that time, an officer of Self-Funded knew that the amendment had not been in effect when Confer’s accident occurred on June 1, 1985.
Confer brought this action against the Plan to recover benefits, and against Custom Engineering, Flower, Traphagen and Self-Funded for breach of fiduciary duty. The district court held that the Plan covered Confer’s claim and that Custom Engineering — through the actions of its officers Flower and Traphagen — had breached its fiduciary duty by backdating the amendment. That holding was the subject of a separate appeal at 952 F.2d 41; we have affirmed the judgment of the district court in a separate Per Curiam Opinion.
Confer here appeals from the district court’s determination, on summary judgment, that, as a matter of law, Flower, Traphagen and Self-Funded were not fiduciaries. Our review of an order of summary judgment is plenary. Country Floors, Inc. v. Partnership of Gepner & Ford, 930 F.2d 1056, 1060 (3d Cir.1991); Goodman v. Mead Johnson & Co., 534 F.2d 566, 573 (3d Cir.1976), cert. denied, 429 U.S. 1038, 97 S.Ct. 732, 50 L.Ed.2d 748 (1977). We thus “apply the same test the district court should have utilized initially.” Colgan v. Fisher Scientific Co., 935 F.2d 1407, 1413 (3d Cir.1991) (quoting Goodman), cert. denied, — U.S. -, 112 S.Ct. 379, 116 L.Ed.2d 330 (1991).
II.
Section 3(21)(A) of ERISA defines a fiduciary.
[A] person is a fiduciary with respect to a plan to the extent (i) he exercises any discretionary authority or discretionary control respecting management of such plan or exercises any authority or control respecting management or disposition of its assets, ... or (iii) he has any discretionary authority or discretionary responsibility in the administration of such plan. Such term includes any person designated under section 1105(c)(1)(B) of this title.
29 U.S.C. § 1002(21)(A) (footnote added).
In determining who is a fiduciary under ERISA, courts consider whether a party has exercised discretionary authority or control over a plan’s management, assets, or administration. See, e.g., Painters of Philadelphia Dist. Council No. 21 Welfare Fund v. Price Waterhouse, 879 F.2d 1146, 1148-51 (3d Cir.1989) (independent public accountants lack authority over fund assets and affairs and thus are not fiduciaries). If a person’s authority or control does not concern “management”, or “plan assets”, that person is not a fiduciary under section 3(21)(A)(i). See Mack Boring & Parts v. Meeker Sharkey Moffitt, Actuarial Consultants, 930 F.2d 267, 270 (3d Cir.1991) (defendant who had discretionary control of funds would be fiduciary only if those funds were “plan assets”). Similarly, if a person’s discretionary authority does not concern “administration” of a plan, that person is not a fiduciary under section 3(21)(A)(iii). Thus we have held that an employer’s decision to amend an employee benefit plan is unconstrained by fiduciary duties imposed on plan administration. Hozier v. Midwest Fasteners, Inc., 908 F.2d 1155, 1162 (3d Cir.1990).
No court of appeals has addressed the question here before us: Whether officers who cause a corporate fiduciary to wrongfully deny claims are fiduciaries because, for purposes of section 3(21)(A)(iii), they have discretionary authority or responsibility “in the administration” of a plan.
We note that ERISA does not limit fiduciary status to individuals. A corporation may be a “person” for purposes of section 3(21)(A), which defines fiduciary. See 29 U.S.C. § 1002(9) (definition of “person” includes corporation). According to the Department of Labor, an employee benefit plan covering employees of a corporation may designate the corporation as the “named fiduciary” for purposes of section 402(a)(2), 29 U.S.C. § 1102(a)(2). The regulation states:
While such designation satisfies the requirement of enabling employees and other interested persons to ascertain the person or persons responsible for operating the plan, a plan instrument which designates the corporation as “named fiduciary” should provide for designation by the corporation of specified individuals or other persons to carry out specified fiduciary responsibilities under the plan....
29 C.F.R. § 2509.75-5 at FR-3 (emphasis added).
ERISA permits a plan to designate more than one fiduciary, 29 U.S.C. § 1102(a)(1), and ERISA permits a plan to provide for a procedure by which a named fiduciary can designate others as fiduciaries, 29 U.S.C. § 1105(c)(1)(B). Although either designation would lead to fiduciary status under section 3(21)(A), ERISA does not require a corporate fiduciary to make such a designation.
We must read these sections (402 and 405 of ERISA, 29 U.S.C. §§ 1102,1105) (defining who may be fiduciaries) in pari materia with section S(21)(A) (indicating to what “extent” designated persons are fiduciaries). Although section 3(21)(A) by itself may give rise to fiduciary status when a designated fiduciary is not chargeable with a particular discretionary role, section 3(21)(A) does not extend the fiduciary status of a corporation to its officers. Where no designation is made or implied, the corporation remains the fiduciary.
A Department of Labor bulletin makes clear that officers of a corporation that sponsors an employee benefit plan are not fiduciaries solely by reason of holding office. 29 C.F.R. § 2509.75-8 at D-5 (1991). The bulletin further states that “persons who perform one or more of the functions described in section 3(21)(A) of the Act ... are fiduciaries.” Id. at D-2. When a corporation is the “person” who performs the fiduciary functions, however, the officer who controls the corporate action is not also the person who performs the fiduciary function. Because a corporation always exercises discretionary authority, control, or responsibility through its employees, section 3(21)(A) must be read to impute to the corporation some decisions by its employees. Otherwise, the fictional “person” of a corporation could never be a fiduciary because a corporation could never meet the statute’s requirement of “having discretion.” We cannot read section 3(21)(A) in a way that abrogates a use of corporate structure clearly permitted by ERISA.
We thus hold that when an ERISA plan names a corporation as a fiduciary, the officers who exercise discretion on behalf of that corporation are not fiduciaries within the meaning of section 3(21)(A)(iii), unless it can be shown that these officers have individual discretionary roles as to plan administration. For example, if the plan designates an officer as plan administrator or if, pursuant to 29 U.S.C. § 1105(c)(1)(B), the corporation delegates some of its fiduciary responsibilities to an officer, then the designated individual would be a fiduciary under section 3(21)(A)(iii).
The record does not contain any indication that Flower or Traphagen operated other than through Custom Engineering. The plan document names Custom Engineering as the fiduciary. The document gives Custom Engineering “principal responsibility for the management and administration of the Plan.” It allows Custom to delegate to Self-Funded the “day-to-day administrative duties.” It delegates “responsibility for holding and managing the assets of the Plan to one or more Trustees.” Finally, it limits the liability of each fiduciary to the consequences of its own acts.
The Plan does not name Flower or Tra-phagen as a fiduciary or as a Trustee nor is there any indication that Custom Engineering delegated its fiduciary responsibility to Flower or Traphagen. Indeed, Confer does not point to any plan provision that would allow Custom Engineering to have done so. In sum, the plan document shows that Custom Engineering exercised the “discretionary authority” or the discretionary responsibility that would give rise to fiduciary status under section 3(21)(A)(iii). ERISA does not automatically extend that fiduciary status to the officers through whom Custom Engineering acted.
Although Flower backdated the amendment and Traphagen may have participated in the decision to do so, neither acted in an individual capacity. Flower and Traphagen exercised discretion and control over the Plan’s administration, but only as officers of Custom Engineering. Their actions resulted in a breach by the corporation of its duty to administer the plan solely in the interest of beneficiaries. Flower and Tra-phagen certainly owed, and may have breached, a duty to Custom Engineering. See Pa.Stat.Ann. tit. 15, § 1408 (1967) (repealed 1986) (officers are fiduciaries); see also 15 Pa. Cons. Stat.Ann. § 512(c) (1991) (officers owe duty of good faith to corporation). Confer, however, has failed to demonstrate that either officer, as an individual, had discretionary authority or responsibility which gave rise to a fiduciary duty that either or both owed directly to Confer.
We do not rely on Flower’s and Trapha-gen’s argument that Confer lacks standing, as an individual, to sue them for a breach of fiduciary duty to the Plan. This argument has been waived because it was not presented to the district court. Rather, we ground our decision on Confer’s inability to show that either Flower or Traphagen was a fiduciary within the meaning of section 3(21)(A)(iii). We will therefore affirm the district court’s holding that Flower and Traphagen are not individually liable as fiduciaries to Confer.
III.
We turn to Confer’s appeal of the district court’s grant of summary judgment to Self Funded Plans, Inc.
Since discretionary authority, responsibility or control is a prerequisite to fiduciary status, it follows that persons who perform purely ministerial tasks, such as claims processing and calculation, cannot be fiduciaries because they do not have discretionary roles. See Dep’t of Labor Interpretive Bulletin 75-8, 29 C.F.R. § 2509.75-8 (1991). Self-Funded had no discretion to deny or allow Confer’s claim. Self-Funded had an obligation to follow the written plan instrument and to follow instructions of the administrator. Even if an officer of Self-Funded knew something was awry, Self-Funded had no power to correct it. Confer’s assertion that Self-Funded could have allowed and paid his claim has no basis in the plan document, in Self-Funded’s contract with Custom Engineering, or anywhere else in the record.
Because Confer has not demonstrated that Self-Funded exercised any discretionary authority or responsibility in the administration of the plan, we will affirm the district court’s grant of summary judgment in favor of Self-Funded.
IV.
For the foregoing reasons we will affirm the district court’s grant of summary judgment to defendants Flower, Traphagen and Self-Funded on the grounds that they do not owe Confer a fiduciary duty.
. At oral argument, Confer's counsel clarified that he was not seeking additional damages separate from those owed by the Plan. Confer is instead seeking additional security should Custom Engineering be unable to pay the judgment it owes to him.
. 29 U.S.C. § 1105(c)(1)(B) provides: "[The plan document] may expressly provide for procedures ... for named fiduciaries to designate persons other than named fiduciaries to carry out fiduciary responsibilities...."
. We agree with Judge Seitz that officers of a corporation "may assume a fiduciary status, even absent a designation as the named fiduciary or trustee of the plan, by performing functions that fulfill the statutory definition of a fiduciary.” Concurring Opinion Draft at 1. We thus do not imply that the only way to become an ERISA fiduciary is pursuant to a plan procedure. Our decision is limited to the narrower issue of whether it is a corporate administrator or its controlling officers who "exercises” discretion for purposes of § 3(21)(A)(iii).
. Our holding is consistent with cases like Dardaganis v. Grace Capital, Inc., 889 F.2d 1237 (2d Cir.1989), and Donovan v. Mercer, 747 F.2d 304 (5th Cir.1984). In both cases the defendants were clearly identified as fiduciaries in various documents. See Dardaganis, 889 F.2d at 1239 (agreement with corporate fiduciary provided the fiduciary’s president and CEO "would 'personally supervise and manage the account’ ”); Donovan, 747 F.2d at 308, 309 (defendant, who repeatedly signed documents identifying her as trustee and who was identified as trustee in a number of documents prepared over a five-year period, was a fiduciary).
Confer erroneously relies on Blatt v. Marshall & Lassman, 812 F.2d 810, 812 (2d Cir.1987) (“Congress intended the term [fiduciary] to be broadly construed.”), and McLaughlin v. Connecticut Gen. Life Ins. Co., 565 F.Supp. 434, 441 (N.D.Cal.1983) (An insurance company who has the authority to grant or deny claims "has discretionary authority in the administration of the plan and is a fiduciary.”). Neither Blatt nor McLaughlin supports Confer’s position.
Blatt concerned partners who, for 18 months, refused to provide a "Notice of Change” form to a plan administrator. The form was necessary for the release of their employee’s pension benefits. The employee sued and the court concluded that the partners acted as fiduciaries in the case because “they exercised actual control over the disposition of plan assets.” Blatt, 812 F.2d at 813. The court's conclusion was unnecessarily broad.
The partners in Blatt had a precisely defined duty to provide the administrator with a form. Only they could provide it. They had no discretion in the matter. If the employee quit, the form was to be provided. The partners in Blatt were not clearly fiduciaries; the employee need not have alleged breach of fiduciary duty, but could have gained relief simply by suing to recover benefits. If they were fiduciaries, it was only with respect to providing the form. Moreover, the issue here involves whether an officer who controls a corporate fiduciary’s actions is also the person who exercises authority. That issue was not addressed in Blatt.
McLaughlin involved a suit against an insurance company that made final decisions regarding claims. The court held the insurance company to a fiduciary standard, but the court did not address the individual liability of the insurance company’s officers or employees. See McLaughlin, 565 F.Supp. 434. Thus, neither Blatt nor McLaughlin supports a theory that officers of corporate fiduciaries are individually liable when they direct corporate decisions.
Although we here reiterate our agreement with Judge Seitz that formal appointment is not a prerequisite to fiduciary status under ERISA, see Donovan, 747 F.2d at 309, we stress that the definition of fiduciary allows use of the corporate form and does not limit fiduciary status to individuals. See 29 U.S.C. § 1002(21)(A) (using “person”, not "individual”). Misuse of that form may, of course, lead to a finding of individual fiduciary liability or to piercing the corporate veil, see Lowen v. Tower Asset Management, Inc., 829 F.2d 1209, 1220-21 (2d Cir.1987) (piercing the corporate veil and holding corporate fiduciary’s, officers and affiliates liable without finding of fiduciary status).
. The district court indicated that Flower and Traphagen were not liable because the decision to amend the plan was a business decision. We understand that to mean that in making the decision to backdate the amendment, Flower and Traphagen had a duty to Custom Engineering to make a sound business decision, but they did not have a duty to Confer. Because Custom Engineering did have a duty to Confer, the same decision — to backdate — was a breach of the duty to administer the Plan for his benefit. This case is thus distinct from Hozier v. Midwest Fasteners, Inc., 908 F.2d 1155 (3d Cir.1990), in which we held that a decision to amend a plan was a “business decision” not constrained by fiduciary duties imposed on plan administration.
Hozier concerned a type of decision not subject to fiduciary considerations. Confer’s appeal concerns the liability of officers for a corporate decision that is subject to fiduciary concerns — a decision to deny benefits wrongfully. In Hozier, we did not consider the individual officer’s liability. Indeed, in Hozier, the company’s liability was in issue, the officer’s was not. Id. at 1158 (plaintiffs complaint filed against Midwest, the company).