Northrop Grumman sits at the top of Lockheed Martin's neighbor set at 0.88, but the more revealing structural fact is what happens below it: the top 10 splits into two distinct audience neighborhoods — a tight defense-and-aerospace cluster, then a sharp drop into a scattered mix of consumer and B2B brands with no obvious thematic thread.

The shape is two-peak. The first peak is unmistakable: Northrop Grumman (0.88), The Boeing Company (0.86), Boeing Defense (0.84), and Raytheon Technologies (0.82) form a dense B2B and defense-adjacent cluster — three of the four share Lockheed Martin's own B2B subcategory, with Raytheon classified as Other. These four score well above the rest of the top 10, and their audience shapes are close enough to suggest a single, coherent professional audience that follows the defense-industrial sector as a category.

Then the second peak arrives: Waze (0.80) and Total Wine (0.78) — a navigation app and a beverage retailer — land as the fifth and sixth neighbors, representing Technology and Beverages subcategories respectively. Hilton Honors (0.78), Khan Academy (0.77), Mattress Firm (0.76), and Airbus (0.75) round out the ten, spanning Hotels, Education, Furniture Stores, and Travel. Airbus is the only other aerospace-adjacent entity in this second tier, but its subcategory is Travel, not B2B.

The two-peak structure suggests Lockheed Martin's audience is anchored in a professional defense-sector core, but its broader shape extends into a general high-income, digitally engaged consumer profile that overlaps with brands across hospitality, retail, and technology.