Mega Contracts Monitor ($100M+) — August 29, 2026

MAXIMUS FEDERAL SERVICES won a full-and-open competition for a 12.8-year, $892.8M firm-fixed-price contract. With $544.2M already outlaid, this signals strong revenue visibility and competitive moat in government financial services.

Gulfstream Aerospace (General Dynamics) received a sole-source, $251.1M fixed-price contract for G550 aircraft through 2028. With $98.5M outlaid, this strengthens GD's government aviation backlog and highlights specialized platform demand.

Fort Myer won a $173M full-and-open fixed-price contract for GW Parkway reconstruction. With $161M already outlaid (93% completion), this demonstrates strong execution and inflation protection via economic price adjustment.

OptumRx (UnitedHealth) won two $106.3M three-month VA PBM delivery orders, total $212.6M, with zero outlays yet. The short performance windows and fixed-price structure create lumpy revenue risk and potential margin compression.

MAXIMUS's $892.8M firm-fixed-price DoE contract carries medium performance risk. While $544.2M is outlaid, cost overruns on the remaining ~$348M could compress margins.

UnitedHealth Group's OptumRx has $212.6M in VA PBM revenue concentrated in just two quarters (FY25 Q1 and Q2). No outlays yet signal payment delays or execution risks.

Caddell Construction's $214.8M Department of State contract lacks detail on outlays or performance. With neutral signal strength, there is risk of budget reallocation or delays.

MAXIMUS's DoE win demonstrates recurring federal demand for debt management services. Follow-on or expanded contracts could add $200M+ to their backlog.

General Dynamics' Gulfstream G550 award to NOAA could open additional government aircraft procurement opportunities, given the platform's mission-specific capabilities.

Navarro's $427.6M DOE contract as an 8(a)/woman-owned small business highlights competitive advantages for similarly certified firms in environmental remediation.

Of $2.17B in total obligations, $892.8M (41%) went to MAXIMUS for debt management and $212.6M (10%) to OptumRx for PBM—both civilian operational services. Defense-related contracts are minimal.

Four of seven contracts ($1.4B total) are firm-fixed-price, including the largest MAXIMUS award. While revenue is predictable, cost overruns on long-duration programs pose margin risk.

{"entity" => "MAXIMUS INC", "reason" => "Holds largest contract ($892.8M) with significant remaining outlay ($348.6M). Performance risk and renewal prospects are key.", "trigger" => "Quarterly earnings calls for contract margin updates; DoE student loan servicing budget announcements"}

{"entity" => "UnitedHealth Group", "reason" => "$212.6M in VA PBM contracts with zero outlays. Short durations amplify revenue lumpiness and execution risk.", "trigger" => "VA FY25 Q3/Q4 PBM award decisions; Q1/Q2 2026 earnings for outlay recognition"}

{"entity" => "General Dynamics", "reason" => "$251.1M Gulfstream NOAA contract runs to 2028. Sole-source award signals government preference for G550 platform.", "trigger" => "NOAA fleet modernization budget; GD quarterly backlog updates"}

{"entity" => "Fort Myer Construction Corp", "reason" => "93% completion on $173M GW Parkway project suggests near-contract completion. Future DOT wins will signal competitive positioning.", "trigger" => "Contract final acceptance; new FHWA large infrastructure awards"}