| 1 | NATIONAL FUEL GAS COMPANY | €2.3B | -- | 80 | A |
| 2 | RAND-ASC Holdings, LLC. | €479.2M | 350 | 70 | B |
| 3 | derico of east amherst corp | €69.6M | 350 | 60 | C+ |
| 4 | TransitowneUSA | €69.4M | 350 | 60 | C+ |
| 5 | Glenn Campbell Chevrolet Suzuki | €69.4M | 350 | 60 | C+ |
| 6 | elderwood affiliates, inc | €37.7M | 3,000 | 60 | C+ |
| 7 | c1Advantage | €33.1M | 350 | 60 | C+ |
| 8 | summit services unlimited, inc. full-service merchandising | €32.5M | 350 | 60 | C+ |
| 9 | APNEA CARE, INC | €30.6M | 125 | 60 | C+ |
| 10 | BEE PUBLICATIONS, INC | €22.9M | 125 | 60 | C+ |
| 11 | financial partners of upstate new york, a massmutual firm | €21.0M | 350 | 60 | C+ |
| 12 | q & d management inc | €20.9M | 125 | 60 | C+ |
| 13 | pipetel technologies | €16.0M | 125 | 60 | C+ |
| 14 | Clark Holdings, Inc. / Tim Hortons | €14.3M | 350 | 60 | C+ |
| 15 | WENDEL Companies | €12.6M | 350 | 60 | C+ |
| 16 | Buffalo Spree Magazine | €12.2M | 30 | 60 | C+ |
| 17 | West Herr Nissan Infiniti of Williamsville | €12.2M | 30 | 60 | C+ |
| 18 | Greek Isles Restaurant | €12.2M | 30 | 60 | C+ |
| 19 | Transitowne Jeep Chrysler Dodge Ram | €12.2M | 30 | 60 | C+ |
| 20 | X Sentuals | €12.2M | 30 | 60 | C+ |
| 21 | Angela M Worley | €12.2M | 30 | 60 | C+ |
| 22 | Basil Resale Center Sherdian | €12.2M | 30 | 60 | C+ |
| 23 | autoplace infiniti, inc. | €11.6M | 125 | 60 | C+ |
| 24 | Fogel Insurance | €11.0M | 30 | 60 | C+ |
| 25 | Stahlka Agency Inc. | €11.0M | 30 | 60 | C+ |
| 26 | Pro-Flex Administrators LLC | €11.0M | 30 | 60 | C+ |
| 27 | United Financial Advisors Inc. | €11.0M | 30 | 60 | C+ |
| 28 | FLEXIBLE ROBOTIC ENVIRONMENT | €10.8M | 30 | 60 | C+ |
| 29 | Sterling-Hoffman Life Sciences | €10.7M | 125 | 60 | C+ |
| 30 | AP Professionals of WNY | €10.7M | 125 | 60 | C+ |
| 31 | P&A Group, Inc. | €10.7M | 125 | 60 | C+ |
| 32 | lifetime endpoint resources | €9.9M | 350 | 50 | C |
| 33 | eminent technology services | €8.8M | 125 | 50 | C |
| 34 | unified global archiving | €8.8M | 125 | 50 | C |
| 35 | npv staffing | €8.8M | 125 | 50 | C |
| 36 | cvf technologies corp | €7.5M | 125 | 50 | C |
| 37 | D’Avolio’s Kitchen | €7.4M | 30 | 50 | C |
| 38 | New Horizons Food & Marketing | €7.4M | 30 | 50 | C |
| 39 | Lower Lakes Transportation Company | €6.8M | 5 | 50 | C |
| 40 | Touching Hearts at Home of Buffalo NY | €6.7M | 125 | 50 | C |
| 41 | America Homecare Inc. | €6.7M | 125 | 50 | C |
| 42 | Maple Gate Anesthesiologists, P.C. d/b/a Buffalo Niagara Anesthesia | €6.7M | 125 | 50 | C |
| 43 | Cash For Whatever, LLC | €6.3M | 30 | 50 | C |
| 44 | PPS Retirement Advisors | €6.3M | 30 | 50 | C |
| 45 | The BlackOak Group LLC | €6.3M | 30 | 50 | C |
| 46 | CANFIELD CAPITAL MANAGEMENT, LLC DBA MILLENNIUM FUNDING | €6.3M | 30 | 50 | C |
| 47 | The Establishment NYS | €6.3M | 30 | 50 | C |
| 48 | Ingram Micro Flexible Payment Solutions | €6.3M | 30 | 50 | C |
| 49 | Mancuso | €6.0M | 30 | 50 | C |
| 50 | alethea’s chocolates | €6.0M | 30 | 50 | C |
| 51 | Eagle House Restaurant Inc | €6.0M | 30 | 50 | C |
| 52 | KEYSER CADILLAC, INC. | €5.9M | 30 | 50 | C |
| 53 | Moses Insurance Group | €5.5M | 15 | 50 | C |
| 54 | Eastern Hills Printing | €5.5M | 30 | 50 | C |
| 55 | NetSocial | €5.1M | 30 | 50 | C |
| 56 | SunLync | €5.1M | 30 | 50 | C |
| 57 | Gerster Trane | €5.1M | 30 | 50 | C |
| 58 | Noein Inc. | €5.1M | 30 | 50 | C |
| 59 | Service Dynamics | €5.1M | 30 | 50 | C |
| 60 | summit healthcare solutions | €5.0M | 30 | 50 | C |
| 61 | aquino hartrich hrab heyden thierman | €5.0M | 30 | 50 | C |
| 62 | council eye care inc | €5.0M | 30 | 50 | C |
| 63 | robert t mclanahan | €5.0M | 30 | 50 | C |
| 64 | Independent Planner LLC | €4.9M | 30 | 50 | C |
| 65 | The Brigstow Hotel | €4.9M | 30 | 50 | C |
| 66 | Savarino Construction Svc | €4.5M | 30 | 50 | C |
| 67 | Ramp Container | €4.5M | 30 | 50 | C |
| 68 | solmac inc. | €3.7M | 30 | 50 | C |
| 69 | F5 Communications, Inc. | €3.5M | 30 | 50 | C |
| 70 | Niacom Internet | €3.5M | 30 | 50 | C |
| 71 | Asset Compliant Solutions (ACS) | €3.5M | 30 | 50 | C |
| 72 | Ludwig Parenting Coach | €3.4M | 30 | 50 | C |
| 73 | american society of tax problem solvers (astps) | €3.4M | 30 | 50 | C |
| 74 | Happyland Day Camp | €3.4M | 30 | 50 | C |
| 75 | New View Alliance, Inc | €3.1M | 350 | 50 | C |
| 76 | Isolation Sciences LLC | €3.1M | 30 | 50 | C |
| 77 | Gross Polowy, LLC | €3.1M | 350 | 50 | C |
| 78 | Armor Heating Co Inc | €3.0M | 5 | 50 | C |
| 79 | Leap Analytix LLC | €2.8M | 30 | 50 | C |
| 80 | Williamsville School Dist 15 | €2.8M | 30 | 50 | C |
| 81 | PremCloud | €2.8M | 30 | 50 | C |
| 82 | Zantaz | €2.8M | 30 | 50 | C |
| 83 | wild at heart featuring jewelry by karen | €2.8M | 30 | 50 | C |
| 84 | eastern hills mall & commons | €2.8M | 30 | 50 | C |
| 85 | basil resale transit | €2.8M | 30 | 50 | C |
| 86 | initial presents | €2.8M | 30 | 50 | C |
| 87 | fix4less by tech hut | €2.8M | 30 | 50 | C |
| 88 | second chic williamsville | €2.8M | 30 | 50 | C |
| 89 | west herr collision center - north | €2.8M | 30 | 50 | C |
| 90 | Media Sales Plus Inc | €2.7M | 125 | 50 | C |
| 91 | Zovy | €2.7M | 30 | 50 | C |
| 92 | CP STAFFING SOLUTIONS, INC | €2.7M | 30 | 50 | C |
| 93 | Cyber Solutions LLP. | €2.7M | 30 | 50 | C |
| 94 | tony walker & co. | €2.6M | 125 | 50 | C |
| 95 | aleron limited | €2.6M | 125 | 50 | C |
| 96 | StraussGroup - Executive Search Consultants | €2.6M | 30 | 50 | C |
| 97 | just for kids before and after school program | €2.5M | 125 | 50 | C |
| 98 | Nickel City Sales | €2.1M | 5 | 50 | C |
| 99 | nfada wholesale dist., inc. | €2.1M | 5 | 50 | C |
| 100 | Northtown Volvo of Buffalo | €2.0M | 5 | 50 | C |